feat(notes): listen som Apple Noters, ⌘K finder noter, og de kan trækkes

Rækken har nu titel i samme størrelse som en opgavetitel — en note og en opgave er
to ting af samme slags, og hver sin størrelse får den ene til at se mindre vigtig
ud. Under den står dato og begyndelse på samme linje, som Apple Noter gør det: to
linjer pr. note frem for tre, og datoen først, fordi det er den, man skanner efter.
Ligger noten i et projekt, står det nedenunder.

⌘K søgte kun i opgaver og projekter. Feltet ser ud til at kunne finde alt, så det
er svært at gætte, at halvdelen af programmet ikke var med. Og mens jeg var der:
"Projekt" og "Opgave" stod hårdkodet på dansk i paletten.

En note kan trækkes ind på et projekt i sidebjælken — samme mål som en opgave,
fordi det er samme gestus: læg denne her.

To fejl i søgefeltet, begge Safaris egen type="search":
Fokusringen tvang sin egen hjørneradius og tegnede en firkantet bue uden om en
rund kant — to streger, hvor der skulle være én. Den følger nu elementets form,
overalt i programmet. Og feltet skiftede udseende ved fokus: forstørrelsesglasset
forsvandt og pilleformen blev firkantet. Det tegnes nu af os.

Trækket og palettens noter er ikke fastholdt i en prøve. ⌘K, tastning og en
debounce oven på hinanden gjorde den upålidelig, og en flakkende prøve siger
mindre end ingen.

Co-Authored-By: Claude Opus 5 <[email protected]>

docs/openapi.yaml

@@ -263,6 +263,36 @@ paths:
         "204": { description: Saved. }
         "400": { $ref: "#/components/responses/BadRequest" }
 
+  /api/v1/auth/nav-order:
+    put:
+      tags: [auth]
+      summary: The order of the fixed views in the sidebar.
+      description: |
+        I dag, Kommende, Venter and the inbox, in whatever order this person wants
+        them. On the account rather than in the browser: which order you want them
+        in is a fact about you and should be the same on the phone as on the laptop.
+
+        A list of keys rather than a number per view. The set of views changes with
+        the program, and a key that no longer exists costs nothing — the sidebar
+        draws what it recognises and appends anything new at the end, which is what
+        makes adding a view later not a migration. An empty list means the order the
+        program ships with.
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              type: object
+              properties:
+                order:
+                  type: array
+                  maxItems: 20
+                  items: { type: string }
+                  example: ["inbox", "today", "upcoming", "delegated"]
+      responses:
+        "204": { description: Saved. }
+        "400": { $ref: "#/components/responses/BadRequest" }
+
   /api/v1/auth/me:
     get:
       tags: [auth]
@@ -2477,6 +2507,163 @@ paths:
                   created: { type: integer }
         "502": { $ref: "#/components/responses/Upstream" }
 
+  /api/v1/export/notes.zip:
+    get:
+      tags: [notes]
+      summary: Every note as a Markdown file, in a zip.
+      description: >
+        One file per note, named after its title, containing exactly what is
+        stored. Nothing is converted on the way out — the note on disk is already
+        the file you would export — so it opens in Obsidian, in a text editor, or
+        in anything else that reads Markdown.
+      responses:
+        "200":
+          description: A zip archive.
+          content:
+            application/zip:
+              schema: { type: string, format: binary }
+
+  /api/v1/notes:
+    get:
+      tags: [notes]
+      summary: Notes — listed, narrowed to a project, or searched.
+      description: >
+        With no parameters: the notes filed under no project, which are the
+        person's own. With `project`: that project's, which needs read access to
+        it. With `q`: a full-text search across every note they can see, matching
+        Danish spelling either way round — "grøn" finds "gron" and the reverse.
+      parameters:
+        - name: q
+          in: query
+          schema: { type: string }
+        - name: project
+          in: query
+          schema: { type: string }
+      responses:
+        "200":
+          description: OK
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  notes:
+                    type: array
+                    items: { $ref: "#/components/schemas/Note" }
+    post:
+      tags: [notes]
+      summary: Write a note.
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema: { $ref: "#/components/schemas/NoteInput" }
+      responses:
+        "201":
+          description: Written
+          content:
+            application/json:
+              schema: { $ref: "#/components/schemas/Note" }
+        "403": { $ref: "#/components/responses/Forbidden" }
+
+  /api/v1/notes/import:
+    post:
+      tags: [notes]
+      summary: A zip of Markdown files becomes notes.
+      description: >
+        The mirror of the export, and the way in from anywhere else: a folder of
+        Markdown is what Obsidian, Bear, iA Writer and a shell script all produce.
+        Filenames are ignored — the title is the first line of the body, here as
+        everywhere, and taking it from the filename would be a second rule for the
+        same thing. Directories, macOS resource forks and anything that is not .md
+        are passed over.
+      requestBody:
+        required: true
+        content:
+          multipart/form-data:
+            schema:
+              type: object
+              properties:
+                file: { type: string, format: binary }
+      responses:
+        "200":
+          description: Read
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  created: { type: integer }
+                  skipped: { type: integer, description: Files that were not usable as a note. }
+        "413": { description: The archive is too large. }
+
+  /api/v1/notes/{noteID}:
+    parameters:
+      - name: noteID
+        in: path
+        required: true
+        schema: { type: string }
+    get:
+      tags: [notes]
+      summary: One note.
+      responses:
+        "200":
+          description: OK
+          content:
+            application/json:
+              schema: { $ref: "#/components/schemas/Note" }
+        "404": { $ref: "#/components/responses/NotFound" }
+    patch:
+      tags: [notes]
+      summary: Change a note. Every field is optional; what is sent is what changes.
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema: { $ref: "#/components/schemas/NoteInput" }
+      responses:
+        "200":
+          description: OK
+          content:
+            application/json:
+              schema: { $ref: "#/components/schemas/Note" }
+        "404": { $ref: "#/components/responses/NotFound" }
+    delete:
+      tags: [notes]
+      summary: Put a note in the trash. It can be brought back.
+      responses:
+        "204": { description: Deleted }
+        "404": { $ref: "#/components/responses/NotFound" }
+
+  /api/v1/notes/linking/{kind}/{targetID}:
+    get:
+      tags: [notes]
+      summary: What has been written about this.
+      description: >
+        The backwards direction. A task's id gives every note that mentions it,
+        a project's name gives every note carrying that #tag.
+      parameters:
+        - name: kind
+          in: path
+          required: true
+          schema: { type: string, enum: [task, note, project] }
+        - name: targetID
+          in: path
+          required: true
+          schema: { type: string }
+      responses:
+        "200":
+          description: OK
+          content:
+            application/json:
+              schema:
+                type: object
+                properties:
+                  notes:
+                    type: array
+                    items: { $ref: "#/components/schemas/Note" }
+        "400": { $ref: "#/components/responses/BadRequest" }
+
   /api/v1/mailboxes:
     get:
       tags: [integrations]
@@ -3162,6 +3349,33 @@ components:
                 items: { type: string }
 
   schemas:
+    Note:
+      type: object
+      description: A page of Markdown. The body is the stored form and the exported form.
+      properties:
+        id: { type: string }
+        project_id: { type: string }
+        title: { type: string, readOnly: true, description: "The note's first line. Derived on every save; it cannot be set." }
+        body: { type: string, description: Markdown }
+        pinned: { type: boolean }
+        created_at: { type: string, format: date-time }
+        updated_at: { type: string, format: date-time }
+        links:
+          type: array
+          description: What the body points at, read out of the text on the way in.
+          items:
+            type: object
+            properties:
+              kind: { type: string, enum: [task, note, project] }
+              target_id: { type: string }
+
+    NoteInput:
+      type: object
+      properties:
+        project_id: { type: string, description: "Empty files it under no project." }
+        body: { type: string, description: "Markdown. Its first line becomes the title." }
+        pinned: { type: boolean }
+
     Mailbox:
       type: object
       description: One connected mailbox. The password and any token are never returned.

internal/httpapi/auth_handlers.go

@@ -32,6 +32,7 @@ type userJSON struct {
 	// about the work and not about the screen — the sidebar's width is the
 	// opposite case and stays in localStorage.
 	SidebarCollapsed []string `json:"sidebar_collapsed"`
+	NavOrder         []string `json:"nav_order"`
 	CreatedAt        string   `json:"created_at"`
 }
 
@@ -42,10 +43,14 @@ func toUserJSON(u *store.User) userJSON {
 	if collapsed == nil {
 		collapsed = []string{}
 	}
+	order := u.NavOrder
+	if order == nil {
+		order = []string{}
+	}
 	return userJSON{
 		ID: u.ID, Email: u.Email, Name: u.Name, AvatarColor: u.AvatarColor,
 		Timezone: u.Timezone, Locale: u.Locale, IsAdmin: u.IsAdmin,
-		TOTPEnabled: u.TOTPEnabled, SidebarCollapsed: collapsed,
+		TOTPEnabled: u.TOTPEnabled, SidebarCollapsed: collapsed, NavOrder: order,
 		CreatedAt: u.CreatedAt.Format(time.RFC3339),
 	}
 }
@@ -83,6 +88,30 @@ func (s *Server) handleSetSidebarSections(w http.ResponseWriter, r *http.Request
 	w.WriteHeader(http.StatusNoContent)
 }
 
+// handleSetNavOrder records the order of the fixed views in the sidebar.
+//
+// Its own route for the same reason as the folds: this writes on every drop, and
+// sharing the profile's path would make a reorder send a name and a timezone it
+// was never asked to change.
+func (s *Server) handleSetNavOrder(w http.ResponseWriter, r *http.Request) {
+	var req struct {
+		Order []string `json:"order"`
+	}
+	if err := decodeJSON(w, r, &req); err != nil {
+		return
+	}
+	if len(req.Order) > 20 {
+		writeError(w, http.StatusBadRequest, CodeBadRequest, "too many entries")
+		return
+	}
+	user := userFrom(r.Context())
+	if err := s.db.SetNavOrder(r.Context(), user.ID, req.Order); err != nil {
+		s.storeError(w, r, "set nav order", err)
+		return
+	}
+	w.WriteHeader(http.StatusNoContent)
+}
+
 // --- sign in -----------------------------------------------------------------
 
 type loginRequest struct {

internal/httpapi/comments_handlers.go

@@ -327,6 +327,30 @@ func (s *Server) reachAttachment(r *http.Request, attachmentID string) (canEdit
 		return true, nil
 	}
 
+	// A file inside a note follows the note, which follows its project — the same
+	// chain everything else here follows. Without this a picture imported with a
+	// note answered 404 while sitting in the middle of the text that named it.
+	if a.NoteID != "" {
+		n, err := s.db.Note(r.Context(), a.NoteID)
+		if err != nil {
+			return false, err
+		}
+		if n == nil {
+			return false, store.ErrNotFound
+		}
+		if n.ProjectID == "" {
+			if n.CreatedBy != user.ID {
+				return false, store.ErrNotFound
+			}
+			return true, nil
+		}
+		role, err := store.RequireProjectRole(r.Context(), s.db, n.ProjectID, user.ID, store.RoleViewer)
+		if err != nil {
+			return false, err
+		}
+		return role.CanEdit(), nil
+	}
+
 	taskID, err := s.db.AttachmentTask(r.Context(), attachmentID)
 	if err != nil {
 		return false, err

internal/httpapi/mcp_handlers.go

@@ -101,6 +101,7 @@ func (s *Server) buildMCP() *mcp.Server {
 		}, "task_id", "body"),
 	}, s.mcpAddComment)
 
+	s.registerNoteTools(m)
 	return m
 }
 
@@ -496,3 +497,168 @@ func clamp(value, fallback, max int) int {
 	}
 	return value
 }
+
+// --- notes ---------------------------------------------------------------------
+
+// registerNoteTools adds the note half of the MCP surface.
+//
+// Separate from the task tools for one reason worth stating: this is how a note
+// gets in from somewhere else. Apple Notes has no export worth the name, but a
+// model running on the machine can read Notes.app and write what it finds through
+// these — one note at a time, with the text as Markdown. That is a migration
+// nobody has to build a parser for.
+func (s *Server) registerNoteTools(m *mcp.Server) {
+	m.Register(mcp.Tool{
+		Name: "search_notes",
+		Description: "Find notes by text. Matches title and body, and is generous about " +
+			"Danish spelling — searching \"gron\" finds \"grøn\", and the other way round. " +
+			"With no query it returns the most recent notes. This is the tool for " +
+			"\"what did I write about the tax return\" or \"find my note on the kitchen\".",
+		InputSchema: mcp.Schema(map[string]any{
+			"text":  mcp.Str("Words to look for in the title and body."),
+			"limit": mcp.Int("How many to return. Defaults to 25, maximum 100."),
+		}),
+	}, s.mcpSearchNotes)
+
+	m.Register(mcp.Tool{
+		Name: "create_note",
+		Description: "Write a note. The body is Markdown and is stored as typed — it is " +
+			"also exactly what an export produces, so nothing is converted and nothing " +
+			"is lost. Two things in the text are read out of it and become links: " +
+			"`#Projekt` files the note against that project, so it appears on the " +
+			"project's page without anybody filing it there, and `[[Another note]]` " +
+			"links to a note by its title. Use this to bring notes in from elsewhere — " +
+			"Apple Notes, OneNote, a folder of Markdown — one call per note.",
+		InputSchema: mcp.Schema(map[string]any{
+			"body":       mcp.Str("The note as Markdown. Its first line becomes the title, so start with one. #Projekt and [[note]] become links."),
+			"project_id": mcp.Str("File it under a project by id. Usually unnecessary — a #tag in the body does the same and is what a person would type."),
+			"pinned":     mcp.Bool("Keep it at the top of the list."),
+		}),
+	}, s.mcpCreateNote)
+
+	m.Register(mcp.Tool{
+		Name: "update_note",
+		Description: "Change a note. Only the fields given are changed. Sending `body` " +
+			"replaces the whole text, so read the note first if you mean to add to it — " +
+			"and the links are read again from the new text, so a #tag removed is a link " +
+			"removed.",
+		InputSchema: mcp.Schema(map[string]any{
+			"note_id": mcp.Str("Which note."),
+			"body":    mcp.Str("The whole new text, as Markdown. The title follows its first line."),
+			"pinned":  mcp.Bool("Pin it or unpin it."),
+		}),
+	}, s.mcpUpdateNote)
+}
+
+func (s *Server) mcpSearchNotes(ctx context.Context, userID string, args json.RawMessage) (any, error) {
+	var params struct {
+		Text  string `json:"text"`
+		Limit int    `json:"limit"`
+	}
+	_ = json.Unmarshal(args, &params)
+
+	limit := params.Limit
+	if limit <= 0 || limit > 100 {
+		limit = 25
+	}
+
+	var notes []store.Note
+	var err error
+	if strings.TrimSpace(params.Text) == "" {
+		notes, err = s.db.LooseNotes(ctx, userID)
+	} else {
+		notes, err = s.db.SearchNotes(ctx, params.Text, limit)
+	}
+	if err != nil {
+		return nil, err
+	}
+
+	// The same filter the HTTP surface applies, for the same reason: a search must
+	// not become a way to read what you cannot open.
+	out := make([]map[string]any, 0, len(notes))
+	for _, n := range notes {
+		if !s.mcpMayRead(ctx, &n, userID) {
+			continue
+		}
+		out = append(out, map[string]any{
+			"id": n.ID, "title": n.Title, "body": n.Body,
+			"project_id": n.ProjectID, "updated_at": n.UpdatedAt,
+		})
+		if len(out) >= limit {
+			break
+		}
+	}
+	return map[string]any{"notes": out, "count": len(out)}, nil
+}
+
+func (s *Server) mcpMayRead(ctx context.Context, n *store.Note, userID string) bool {
+	if n.ProjectID == "" {
+		return n.CreatedBy == userID
+	}
+	_, err := store.RequireProjectRole(ctx, s.db, n.ProjectID, userID, store.RoleViewer)
+	return err == nil
+}
+
+func (s *Server) mcpCreateNote(ctx context.Context, userID string, args json.RawMessage) (any, error) {
+	var params struct {
+		Body      string `json:"body"`
+		ProjectID string `json:"project_id"`
+		Pinned    bool   `json:"pinned"`
+	}
+	_ = json.Unmarshal(args, &params)
+
+	n := &store.Note{
+		CreatedBy: userID,
+		Body:      params.Body,
+		Pinned:    params.Pinned,
+	}
+	if params.ProjectID != "" {
+		if _, err := store.RequireProjectRole(ctx, s.db, params.ProjectID, userID, store.RoleEditor); err != nil {
+			return nil, err
+		}
+		n.ProjectID = params.ProjectID
+	}
+	if err := s.db.SaveNote(ctx, n); err != nil {
+		return nil, err
+	}
+
+	// The links are reported back rather than left silent. A note whose #tag was
+	// misspelt looks identical to one whose tag landed, and in a chat nobody sees
+	// the row that was written.
+	return map[string]any{
+		"id": n.ID, "title": n.Title, "links": n.Links,
+	}, nil
+}
+
+func (s *Server) mcpUpdateNote(ctx context.Context, userID string, args json.RawMessage) (any, error) {
+	var params struct {
+		NoteID string  `json:"note_id"`
+		Body   *string `json:"body"`
+		Pinned *bool   `json:"pinned"`
+	}
+	_ = json.Unmarshal(args, &params)
+
+	n, err := s.db.Note(ctx, params.NoteID)
+	if err != nil {
+		return nil, err
+	}
+	if n == nil || !s.mcpMayRead(ctx, n, userID) {
+		return nil, fmt.Errorf("no such note")
+	}
+	if n.ProjectID != "" {
+		if _, err := store.RequireProjectRole(ctx, s.db, n.ProjectID, userID, store.RoleEditor); err != nil {
+			return nil, err
+		}
+	}
+
+	if params.Body != nil {
+		n.Body = *params.Body
+	}
+	if params.Pinned != nil {
+		n.Pinned = *params.Pinned
+	}
+	if err := s.db.SaveNote(ctx, n); err != nil {
+		return nil, err
+	}
+	return map[string]any{"id": n.ID, "title": n.Title, "links": n.Links}, nil
+}

internal/httpapi/notes_handlers.go

@@ -0,0 +1,459 @@
+package httpapi
+
+import (
+	"archive/zip"
+	"fmt"
+	"io"
+	"mime"
+	"net/http"
+	"path"
+	"strings"
+	"time"
+
+	"github.com/go-chi/chi/v5"
+	"github.com/kristianwind/verdande/internal/store"
+)
+
+// Notes.
+//
+// Access follows the project, because that is where a note lives: a note in a
+// shared project is readable by everybody who can read the project and writable
+// by an editor. A note with no project is its author's alone — the same answer a
+// task in the inbox gets, arrived at the same way rather than by a rule of its own.
+
+// mayReadNote reports whether this person may see the note, and mayWriteNote
+// whether they may change it. Split, because a viewer on a shared project can do
+// the first and not the second.
+func (s *Server) mayTouchNote(r *http.Request, n *store.Note, role store.Role) bool {
+	user := userFrom(r.Context())
+	if n.ProjectID == "" {
+		return n.CreatedBy == user.ID
+	}
+	_, err := store.RequireProjectRole(r.Context(), s.db, n.ProjectID, user.ID, role)
+	return err == nil
+}
+
+func (s *Server) handleListNotes(w http.ResponseWriter, r *http.Request) {
+	user := userFrom(r.Context())
+
+	// Searching and listing are the same endpoint, because they answer the same
+	// question with different words. ?q= searches; ?project= narrows; neither gives
+	// the loose ones.
+	if q := strings.TrimSpace(r.URL.Query().Get("q")); q != "" {
+		found, err := s.db.SearchNotes(r.Context(), q, 50)
+		if err != nil {
+			s.internal(w, r, "search notes", err)
+			return
+		}
+		writeJSON(w, http.StatusOK, map[string]any{"notes": s.readable(r, found)})
+		return
+	}
+
+	if projectID := r.URL.Query().Get("project"); projectID != "" {
+		if _, err := store.RequireProjectRole(r.Context(), s.db, projectID, user.ID, store.RoleViewer); err != nil {
+			s.storeError(w, r, "notes in project", err)
+			return
+		}
+		found, err := s.db.NotesInProject(r.Context(), projectID)
+		if err != nil {
+			s.internal(w, r, "notes in project", err)
+			return
+		}
+		writeJSON(w, http.StatusOK, map[string]any{"notes": found})
+		return
+	}
+
+	// Everything they can see, not only the loose ones. Filing a note in a project
+	// is how it gets shared, and a list that dropped it at that moment made sharing
+	// look like deleting.
+	found, err := s.db.AllNotes(r.Context(), user.ID)
+	if err != nil {
+		s.internal(w, r, "list notes", err)
+		return
+	}
+	writeJSON(w, http.StatusOK, map[string]any{"notes": found})
+}
+
+// readable drops what this person may not see.
+//
+// Filtered after the search rather than inside it: FTS5 answers about text, and
+// teaching the index about roles would put an access rule in a place nobody would
+// think to look when it was wrong.
+func (s *Server) readable(r *http.Request, notes []store.Note) []store.Note {
+	out := make([]store.Note, 0, len(notes))
+	for _, n := range notes {
+		if s.mayTouchNote(r, &n, store.RoleViewer) {
+			out = append(out, n)
+		}
+	}
+	return out
+}
+
+func (s *Server) handleGetNote(w http.ResponseWriter, r *http.Request) {
+	n, err := s.db.Note(r.Context(), chi.URLParam(r, "noteID"))
+	if err != nil {
+		s.internal(w, r, "get note", err)
+		return
+	}
+	// The same answer for "no such note" and "not yours", so an id cannot be probed.
+	if n == nil || !s.mayTouchNote(r, n, store.RoleViewer) {
+		writeError(w, http.StatusNotFound, CodeNotFound, "no such note")
+		return
+	}
+	writeJSON(w, http.StatusOK, n)
+}
+
+// No title. It is the note's first line and is derived on every save — a field
+// here would be a promise this server cannot keep.
+type noteBody struct {
+	ProjectID *string `json:"project_id"`
+	Body      *string `json:"body"`
+	Pinned    *bool   `json:"pinned"`
+}
+
+func (s *Server) handleCreateNote(w http.ResponseWriter, r *http.Request) {
+	var body noteBody
+	if err := decodeJSON(w, r, &body); err != nil {
+		return
+	}
+	user := userFrom(r.Context())
+
+	n := &store.Note{CreatedBy: user.ID}
+	if body.ProjectID != nil && *body.ProjectID != "" {
+		if _, err := store.RequireProjectRole(r.Context(), s.db, *body.ProjectID, user.ID, store.RoleEditor); err != nil {
+			s.storeError(w, r, "create note", err)
+			return
+		}
+		n.ProjectID = *body.ProjectID
+	}
+	if body.Body != nil {
+		n.Body = *body.Body
+	}
+	if body.Pinned != nil {
+		n.Pinned = *body.Pinned
+	}
+
+	if err := s.db.SaveNote(r.Context(), n); err != nil {
+		s.internal(w, r, "create note", err)
+		return
+	}
+	writeJSON(w, http.StatusCreated, n)
+}
+
+func (s *Server) handleUpdateNote(w http.ResponseWriter, r *http.Request) {
+	var body noteBody
+	if err := decodeJSON(w, r, &body); err != nil {
+		return
+	}
+
+	n, err := s.db.Note(r.Context(), chi.URLParam(r, "noteID"))
+	if err != nil {
+		s.internal(w, r, "update note", err)
+		return
+	}
+	if n == nil || !s.mayTouchNote(r, n, store.RoleEditor) {
+		writeError(w, http.StatusNotFound, CodeNotFound, "no such note")
+		return
+	}
+
+	if body.ProjectID != nil {
+		// Moving it means being allowed on both sides: you cannot file somebody
+		// else's note into your project, nor yours into theirs.
+		if *body.ProjectID != "" {
+			if _, err := store.RequireProjectRole(r.Context(), s.db, *body.ProjectID,
+				userFrom(r.Context()).ID, store.RoleEditor); err != nil {
+				s.storeError(w, r, "move note", err)
+				return
+			}
+		}
+		n.ProjectID = *body.ProjectID
+	}
+	if body.Body != nil {
+		n.Body = *body.Body
+	}
+	if body.Pinned != nil {
+		n.Pinned = *body.Pinned
+	}
+
+	if err := s.db.SaveNote(r.Context(), n); err != nil {
+		s.internal(w, r, "update note", err)
+		return
+	}
+	writeJSON(w, http.StatusOK, n)
+}
+
+func (s *Server) handleDeleteNote(w http.ResponseWriter, r *http.Request) {
+	n, err := s.db.Note(r.Context(), chi.URLParam(r, "noteID"))
+	if err != nil {
+		s.internal(w, r, "delete note", err)
+		return
+	}
+	if n == nil || !s.mayTouchNote(r, n, store.RoleEditor) {
+		writeError(w, http.StatusNotFound, CodeNotFound, "no such note")
+		return
+	}
+	if err := s.db.DeleteNote(r.Context(), n.ID); err != nil {
+		s.internal(w, r, "delete note", err)
+		return
+	}
+	w.WriteHeader(http.StatusNoContent)
+}
+
+// handleNotesLinking answers the backwards question for a task or a project:
+// what has somebody written about this.
+func (s *Server) handleNotesLinking(w http.ResponseWriter, r *http.Request) {
+	kind := chi.URLParam(r, "kind")
+	if kind != "task" && kind != "project" && kind != "note" {
+		writeError(w, http.StatusBadRequest, CodeValidation, "kind must be task, project or note")
+		return
+	}
+	found, err := s.db.NotesLinking(r.Context(), kind, chi.URLParam(r, "targetID"))
+	if err != nil {
+		s.internal(w, r, "notes linking", err)
+		return
+	}
+	writeJSON(w, http.StatusOK, map[string]any{"notes": s.readable(r, found)})
+}
+
+// handleExportNotes writes every note this person can see as a zip of Markdown
+// files, one per note.
+//
+// A zip of plain files rather than one bundle in a format of our own: what comes
+// out is what was stored, and it opens in Obsidian, in a text editor, in anything.
+// That is the promise the whole design was arranged around — the note on disk is
+// already the file you would export — and this is where it is either kept or not.
+func (s *Server) handleExportNotes(w http.ResponseWriter, r *http.Request) {
+	user := userFrom(r.Context())
+	notes, err := s.db.AllNotes(r.Context(), user.ID)
+	if err != nil {
+		s.internal(w, r, "export notes", err)
+		return
+	}
+
+	w.Header().Set("Content-Type", "application/zip")
+	w.Header().Set("Content-Disposition",
+		`attachment; filename="verdande-noter-`+time.Now().Format("2006-01-02")+`.zip"`)
+
+	zw := zip.NewWriter(w)
+	defer zw.Close()
+
+	// Names collide: two notes called "Møde" are two notes, and a zip with one entry
+	// twice is a zip that loses one of them.
+	used := map[string]int{}
+	for _, n := range notes {
+		name := noteFilename(n.Title)
+		used[name]++
+		if used[name] > 1 {
+			name = fmt.Sprintf("%s (%d)", name, used[name])
+		}
+
+		f, err := zw.CreateHeader(&zip.FileHeader{
+			Name:     name + ".md",
+			Method:   zip.Deflate,
+			Modified: n.UpdatedAt,
+		})
+		if err != nil {
+			// The response is already streaming, so there is no status left to send.
+			// Stopping leaves a truncated zip, which a zip tool says is truncated —
+			// better than a complete-looking file with a note missing from it.
+			s.log.Error("export notes", "err", err, "note", n.ID)
+			return
+		}
+		if _, err := io.WriteString(f, n.Body); err != nil {
+			s.log.Error("export notes", "err", err, "note", n.ID)
+			return
+		}
+	}
+}
+
+// noteFilename makes a title safe to be a filename on any of the three systems
+// people actually use, without turning it into something unrecognisable.
+func noteFilename(title string) string {
+	name := strings.TrimSpace(title)
+	if name == "" {
+		name = "uden titel"
+	}
+	// Windows refuses these outright; a slash would make directories on the others.
+	name = strings.Map(func(r rune) rune {
+		if strings.ContainsRune(`/\:*?"<>|`, r) || r < 0x20 {
+			return '-'
+		}
+		return r
+	}, name)
+	// Long titles are the first line of a note, which can be a whole sentence.
+	if len([]rune(name)) > 80 {
+		name = string([]rune(name)[:80])
+	}
+	return strings.TrimRight(name, " .")
+}
+
+// maxNoteImportBytes bounds one upload. Generous for text — a decade of notes is
+// a few megabytes — and small enough that a wrong file is refused rather than read.
+const maxNoteImportBytes = 64 << 20
+
+// handleImportNotes reads a zip of Markdown files and makes a note of each.
+//
+// The mirror of the export, and deliberately the same shape: whatever comes out of
+// this program goes back into it. It is also the way in from anywhere else, since
+// a folder of Markdown is what Obsidian, Bear, iA Writer and a shell script all
+// produce — and what the Apple Notes exporter in tools/ writes.
+//
+// Filenames are ignored. The title is the first line of the body, everywhere else
+// in this program, and making it the filename here would be a second rule for the
+// same thing that disagrees the moment somebody renames a file.
+func (s *Server) handleImportNotes(w http.ResponseWriter, r *http.Request) {
+	r.Body = http.MaxBytesReader(w, r.Body, maxNoteImportBytes)
+	if err := r.ParseMultipartForm(4 << 20); err != nil {
+		writeError(w, http.StatusRequestEntityTooLarge, CodePayloadTooLarge, "the file is too large")
+		return
+	}
+	defer r.MultipartForm.RemoveAll()
+
+	file, header, err := r.FormFile("file")
+	if err != nil {
+		writeFieldErrors(w, map[string]string{"file": "required"})
+		return
+	}
+	defer file.Close()
+
+	zr, err := zip.NewReader(file.(io.ReaderAt), header.Size)
+	if err != nil {
+		writeFieldErrors(w, map[string]string{"file": "not a zip archive"})
+		return
+	}
+
+	user := userFrom(r.Context())
+	created, skipped, files := 0, 0, 0
+
+	// Two passes. Everything that is not Markdown is stored first, so that when a
+	// note is read its pictures already have addresses to be rewritten to — a note
+	// and its images arrive in whatever order the archive happens to hold them, and
+	// one pass would leave half the links pointing at nothing.
+	stored := map[string]string{}
+	for _, f := range zr.File {
+		name := f.Name
+		if f.FileInfo().IsDir() || skipFile(name) || strings.EqualFold(path.Ext(name), ".md") {
+			continue
+		}
+		rc, err := f.Open()
+		if err != nil {
+			continue
+		}
+		hashed, size, err := s.storeUpload(rc)
+		rc.Close()
+		if err != nil {
+			s.log.Warn("import note file", "err", err, "file", name)
+			continue
+		}
+		stored[name] = hashed
+		_ = size
+		files++
+	}
+
+	for _, f := range zr.File {
+		name := f.Name
+		if f.FileInfo().IsDir() || skipFile(name) || !strings.EqualFold(path.Ext(name), ".md") {
+			continue
+		}
+
+		rc, err := f.Open()
+		if err != nil {
+			skipped++
+			continue
+		}
+		body, err := io.ReadAll(io.LimitReader(rc, 2<<20))
+		rc.Close()
+		if err != nil || strings.TrimSpace(string(body)) == "" {
+			skipped++
+			continue
+		}
+
+		n := &store.Note{CreatedBy: user.ID, Body: string(body)}
+		if err := s.db.SaveNote(r.Context(), n); err != nil {
+			s.log.Warn("import note", "err", err, "file", name)
+			skipped++
+			continue
+		}
+
+		// The pictures the note referred to, now that it has an id to hang them on.
+		// The text is rewritten to the addresses they were given, so an image that
+		// sat in the middle of a paragraph is still in the middle of it.
+		if rewritten, attached := s.attachToNote(r, n, path.Dir(name), stored, zr); attached > 0 {
+			n.Body = rewritten
+			if err := s.db.SaveNote(r.Context(), n); err != nil {
+				s.log.Warn("rewrite note links", "err", err, "note", n.ID)
+			}
+		}
+		created++
+	}
+
+	writeJSON(w, http.StatusOK, map[string]any{
+		"created": created, "skipped": skipped, "files": files,
+	})
+}
+
+// skipFile is the things in an archive that are not content: directories' own
+// entries, macOS resource forks, and anything trying to climb out of the archive.
+// A zip made on a Mac carries a __MACOSX copy of every file, and importing those
+// would double a whole library with each copy full of binary rubbish.
+func skipFile(name string) bool {
+	return strings.HasPrefix(name, "__MACOSX/") ||
+		strings.HasPrefix(path.Base(name), "._") ||
+		strings.HasPrefix(path.Base(name), ".") ||
+		strings.Contains(name, "..")
+}
+
+// attachToNote records the files a note's text points at and rewrites the text to
+// where they now live. Returns the new body and how many were attached.
+//
+// Only the files this note refers to. An archive is one folder for many notes, and
+// hanging every picture on every note would turn a library of a hundred into ten
+// thousand attachments.
+func (s *Server) attachToNote(
+	r *http.Request, n *store.Note, dir string, stored map[string]string, zr *zip.Reader,
+) (string, int) {
+	body := n.Body
+	attached := 0
+
+	for _, f := range zr.File {
+		hashed, ok := stored[f.Name]
+		if !ok {
+			continue
+		}
+		base := path.Base(f.Name)
+		// The two ways a Markdown file names a neighbouring image: by the path it
+		// was written with, and by its bare name.
+		relative := strings.TrimPrefix(path.Join(dir, base), "./")
+		if !strings.Contains(body, base) && !strings.Contains(body, relative) {
+			continue
+		}
+
+		a := &store.Attachment{
+			NoteID:     n.ID,
+			Filename:   base,
+			MimeType:   mimeOf(base),
+			Size:       int64(f.UncompressedSize64),
+			Path:       hashed,
+			UploadedBy: n.CreatedBy,
+		}
+		if err := s.db.CreateAttachment(r.Context(), a); err != nil {
+			s.log.Warn("attach to note", "err", err, "file", base)
+			continue
+		}
+
+		url := "/api/v1/attachments/" + a.ID
+		body = strings.ReplaceAll(body, relative, url)
+		body = strings.ReplaceAll(body, base, url)
+		attached++
+	}
+	return body, attached
+}
+
+// mimeOf guesses from the extension. The archive does not carry a type, and
+// sniffing the bytes would mean reading every file twice.
+func mimeOf(name string) string {
+	if t := mime.TypeByExtension(path.Ext(name)); t != "" {
+		return t
+	}
+	return "application/octet-stream"
+}

internal/httpapi/notes_test.go

@@ -0,0 +1,366 @@
+package httpapi
+
+import (
+	"archive/zip"
+	"bytes"
+	"encoding/json"
+	"io"
+	"mime/multipart"
+	"net/http"
+	"strings"
+	"testing"
+)
+
+// A note in a project is the project's; a note in no project is its author's.
+// Both answers come from the project's own roles rather than from a rule notes
+// invented for themselves, which is the point of filing them there.
+func TestANoteIsNotReadableByJustAnybody(t *testing.T) {
+	ts := newTestServer(t)
+	ts.bootstrap(t)
+
+	resp, body := ts.do(t, "POST", "/api/v1/notes", map[string]any{
+		"body": "Noget privat om #Firma",
+	})
+	if resp.StatusCode != http.StatusCreated {
+		t.Fatalf("create: %d %v", resp.StatusCode, body)
+	}
+	id, _ := body["id"].(string)
+	if id == "" {
+		t.Fatal("no id came back")
+	}
+
+	// The tags were read out of the text on the way in, without being asked for.
+	links, _ := body["links"].([]any)
+	if len(links) != 1 {
+		t.Fatalf("the note recorded %v", body["links"])
+	}
+
+	// Somebody else gets the same answer as for a note that does not exist, so an
+	// id cannot be probed for existence.
+	other := ts.newUser(t, "[email protected]", "Anden")
+	resp, _ = other.do(t, "GET", "/api/v1/notes/"+id, nil)
+	if resp.StatusCode != http.StatusNotFound {
+		t.Errorf("a stranger got %d for somebody else's note, want 404", resp.StatusCode)
+	}
+}
+
+// Searching must not become a way to read what you cannot open. The filter is
+// applied after the index, and this is what says so.
+func TestSearchDoesNotLeakNotesYouCannotRead(t *testing.T) {
+	ts := newTestServer(t)
+	ts.bootstrap(t)
+
+	if resp, body := ts.do(t, "POST", "/api/v1/notes", map[string]any{
+		"body": "Hemmeligt kodeord til hjemmesiden",
+	}); resp.StatusCode != http.StatusCreated {
+		t.Fatalf("create: %d %v", resp.StatusCode, body)
+	}
+
+	_, mine := ts.do(t, "GET", "/api/v1/notes?q=hemmeligt", nil)
+	if got := len(mine["notes"].([]any)); got != 1 {
+		t.Fatalf("the author found %d of their own notes", got)
+	}
+
+	other := ts.newUser(t, "[email protected]", "Anden")
+	_, theirs := other.do(t, "GET", "/api/v1/notes?q=hemmeligt", nil)
+	if got := len(theirs["notes"].([]any)); got != 0 {
+		t.Errorf("a stranger's search returned %d notes", got)
+	}
+}
+
+// The backwards question, which is what makes notes worth linking at all.
+func TestANoteIsFoundFromTheTaskItMentions(t *testing.T) {
+	ts := newTestServer(t)
+	ts.bootstrap(t)
+
+	_, task := ts.do(t, "POST", "/api/v1/tasks/quick-add", map[string]any{
+		"text": "ring til Anders",
+	})
+	taskID, _ := task["id"].(string)
+	if taskID == "" {
+		t.Fatalf("no task id: %v", task)
+	}
+
+	if resp, _ := ts.do(t, "POST", "/api/v1/notes", map[string]any{
+		"body": "Aftalt at han ringer først, se /opgave/" + taskID,
+	}); resp.StatusCode != http.StatusCreated {
+		t.Fatal("the note was not written")
+	}
+
+	_, found := ts.do(t, "GET", "/api/v1/notes/linking/task/"+taskID, nil)
+	notes, _ := found["notes"].([]any)
+	if len(notes) != 1 {
+		t.Fatalf("%d notes point at the task, want 1", len(notes))
+	}
+}
+
+// Editing the text moves the links with it. A link that outlives its mention
+// claims a connection that is not there.
+func TestChangingANoteChangesWhatItPointsAt(t *testing.T) {
+	ts := newTestServer(t)
+	ts.bootstrap(t)
+
+	_, note := ts.do(t, "POST", "/api/v1/notes", map[string]any{"body": "Om #Firma"})
+	id, _ := note["id"].(string)
+
+	_, before := ts.do(t, "GET", "/api/v1/notes/linking/project/Firma", nil)
+	if len(before["notes"].([]any)) != 1 {
+		t.Fatal("the first save recorded nothing")
+	}
+
+	if resp, _ := ts.do(t, "PATCH", "/api/v1/notes/"+id, map[string]any{
+		"body": "Om #Regnskab i stedet",
+	}); resp.StatusCode != http.StatusOK {
+		t.Fatal("the note was not changed")
+	}
+
+	_, after := ts.do(t, "GET", "/api/v1/notes/linking/project/Firma", nil)
+	if got := len(after["notes"].([]any)); got != 0 {
+		t.Errorf("%d notes still point at Firma", got)
+	}
+}
+
+// The export is the promise the whole design was arranged around: the note on
+// disk is already the file you would export, so nothing is converted on the way
+// out and nothing can be lost in the conversion.
+func TestNotesExportAsMarkdownFiles(t *testing.T) {
+	ts := newTestServer(t)
+	ts.bootstrap(t)
+
+	bodies := []string{
+		"# Møde med Anders\n\nHan vil gerne have **kaffe** hver uge.",
+		"Slash/i/titlen\n\nog noget tekst",
+		"# Møde med Anders\n\nen anden note med samme titel",
+	}
+	for _, body := range bodies {
+		if resp, _ := ts.do(t, "POST", "/api/v1/notes", map[string]any{"body": body}); resp.StatusCode != http.StatusCreated {
+			t.Fatalf("create: %d", resp.StatusCode)
+		}
+	}
+
+	req, _ := http.NewRequest("GET", ts.URL+"/api/v1/export/notes.zip", nil)
+	req.Header.Set("Sec-Fetch-Site", "same-origin")
+	for _, c := range ts.client.Jar.Cookies(mustParse(t, ts.URL)) {
+		req.AddCookie(c)
+	}
+	resp, err := ts.client.Do(req)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode != http.StatusOK {
+		t.Fatalf("export: status %d", resp.StatusCode)
+	}
+	if ct := resp.Header.Get("Content-Type"); ct != "application/zip" {
+		t.Errorf("content type is %q", ct)
+	}
+
+	raw, err := io.ReadAll(resp.Body)
+	if err != nil {
+		t.Fatal(err)
+	}
+	zr, err := zip.NewReader(bytes.NewReader(raw), int64(len(raw)))
+	if err != nil {
+		t.Fatalf("the archive does not open: %v", err)
+	}
+	if len(zr.File) != 3 {
+		t.Fatalf("the archive holds %d files, want 3", len(zr.File))
+	}
+
+	byName := map[string]string{}
+	for _, f := range zr.File {
+		r, err := f.Open()
+		if err != nil {
+			t.Fatal(err)
+		}
+		text, _ := io.ReadAll(r)
+		r.Close()
+		byName[f.Name] = string(text)
+	}
+
+	// Exactly what was stored, byte for byte. A converted export is an export that
+	// can be wrong.
+	if got := byName["Møde med Anders.md"]; got != bodies[0] {
+		t.Errorf("the note came out as %q", got)
+	}
+	// A slash in a title would make a directory, and on Windows it is refused
+	// outright.
+	if _, ok := byName["Slash-i-titlen.md"]; !ok {
+		t.Errorf("the awkward title became %v", keysOf(byName))
+	}
+	// Two notes with the same title are two notes; one entry twice is one lost.
+	if _, ok := byName["Møde med Anders (2).md"]; !ok {
+		t.Errorf("the second note of the same name is missing: %v", keysOf(byName))
+	}
+}
+
+func keysOf(m map[string]string) []string {
+	out := make([]string, 0, len(m))
+	for k := range m {
+		out = append(out, k)
+	}
+	return out
+}
+
+// Out and back in again. If an export cannot be imported, it is not an export —
+// it is a file somebody hopes will be readable later.
+func TestNotesSurviveTheRoundTripThroughAZip(t *testing.T) {
+	ts := newTestServer(t)
+	ts.bootstrap(t)
+
+	var archive bytes.Buffer
+	zw := zip.NewWriter(&archive)
+	files := map[string]string{
+		"Møde med Anders.md": "# Møde med Anders\n\nHan vil have **kaffe** hver uge. #Firma",
+		"noget andet.md":     "Løse tanker\n\nog en linje til",
+		// A zip made on a Mac carries these beside every file. Importing them would
+		// double the whole library, with each copy full of binary rubbish.
+		"__MACOSX/._Møde med Anders.md": "\x00\x05\x16\x07binært",
+		"billede.png":                   "ikke en note",
+		"tom.md":                        "   \n  ",
+	}
+	for name, body := range files {
+		f, err := zw.Create(name)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if _, err := io.WriteString(f, body); err != nil {
+			t.Fatal(err)
+		}
+	}
+	if err := zw.Close(); err != nil {
+		t.Fatal(err)
+	}
+
+	var form bytes.Buffer
+	mw := multipart.NewWriter(&form)
+	part, _ := mw.CreateFormFile("file", "noter.zip")
+	part.Write(archive.Bytes())
+	mw.Close()
+
+	req, _ := http.NewRequest("POST", ts.URL+"/api/v1/notes/import", &form)
+	req.Header.Set("Content-Type", mw.FormDataContentType())
+	req.Header.Set("Sec-Fetch-Site", "same-origin")
+	for _, c := range ts.client.Jar.Cookies(mustParse(t, ts.URL)) {
+		req.AddCookie(c)
+	}
+	resp, err := ts.client.Do(req)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode != http.StatusOK {
+		t.Fatalf("import: status %d", resp.StatusCode)
+	}
+
+	var out struct{ Created, Skipped int }
+	json.NewDecoder(resp.Body).Decode(&out)
+	if out.Created != 2 {
+		t.Fatalf("imported %d notes, want the 2 real ones", out.Created)
+	}
+
+	// The title came from the first line, not from the filename — which is the same
+	// rule as everywhere else, and the reason renaming a file cannot rename a note.
+	_, listed := ts.do(t, "GET", "/api/v1/notes", nil)
+	titles := map[string]bool{}
+	for _, raw := range listed["notes"].([]any) {
+		titles[raw.(map[string]any)["title"].(string)] = true
+	}
+	if !titles["Møde med Anders"] || !titles["Løse tanker"] {
+		t.Errorf("the titles came out as %v", titles)
+	}
+
+	// And the #tag was read on the way in, so an imported note lands on its project
+	// exactly as a typed one does.
+	_, linked := ts.do(t, "GET", "/api/v1/notes/linking/project/Firma", nil)
+	if len(linked["notes"].([]any)) != 1 {
+		t.Errorf("the imported note did not link to its project")
+	}
+}
+
+// A note from Apple Notes is full of photographs. One that arrives as words alone
+// is not that note — it is a summary of it.
+func TestAnImportedNoteKeepsItsPictures(t *testing.T) {
+	ts := newTestServer(t)
+	ts.bootstrap(t)
+
+	var archive bytes.Buffer
+	zw := zip.NewWriter(&archive)
+	write := func(name, body string) {
+		f, err := zw.Create(name)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if _, err := io.WriteString(f, body); err != nil {
+			t.Fatal(err)
+		}
+	}
+	write("noter/Kvittering.md", "# Kvittering\n\nHer er den:\n\n![](vedhaeftninger/bon.png)\n\nog resten af teksten")
+	write("noter/vedhaeftninger/bon.png", "\x89PNG\r\n\x1a\nlad som om")
+	// Another note in the same archive, which must not inherit the first one's
+	// picture: an archive is one folder for many notes.
+	write("noter/Uden billede.md", "Uden billede\n\nbare tekst")
+	if err := zw.Close(); err != nil {
+		t.Fatal(err)
+	}
+
+	var form bytes.Buffer
+	mw := multipart.NewWriter(&form)
+	part, _ := mw.CreateFormFile("file", "noter.zip")
+	part.Write(archive.Bytes())
+	mw.Close()
+
+	req, _ := http.NewRequest("POST", ts.URL+"/api/v1/notes/import", &form)
+	req.Header.Set("Content-Type", mw.FormDataContentType())
+	req.Header.Set("Sec-Fetch-Site", "same-origin")
+	for _, c := range ts.client.Jar.Cookies(mustParse(t, ts.URL)) {
+		req.AddCookie(c)
+	}
+	resp, err := ts.client.Do(req)
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer resp.Body.Close()
+
+	var out struct{ Created, Skipped, Files int }
+	json.NewDecoder(resp.Body).Decode(&out)
+	if out.Created != 2 || out.Files != 1 {
+		t.Fatalf("imported %d notes and %d files, want 2 and 1", out.Created, out.Files)
+	}
+
+	_, listed := ts.do(t, "GET", "/api/v1/notes?q=kvittering", nil)
+	notes := listed["notes"].([]any)
+	if len(notes) != 1 {
+		t.Fatalf("found %d notes", len(notes))
+	}
+	body := notes[0].(map[string]any)["body"].(string)
+
+	// The link points at the file where it now lives, not at a path inside an
+	// archive nobody kept.
+	if strings.Contains(body, "vedhaeftninger/bon.png") {
+		t.Errorf("the link still points into the archive: %q", body)
+	}
+	if !strings.Contains(body, "/api/v1/attachments/") {
+		t.Errorf("the picture was not attached: %q", body)
+	}
+	// And it is still where it was written, in the middle of the note.
+	if !strings.HasPrefix(body, "# Kvittering") || !strings.Contains(body, "og resten af teksten") {
+		t.Errorf("the note was rearranged: %q", body)
+	}
+
+	// The picture is really there and really readable.
+	id := body[strings.Index(body, "/api/v1/attachments/")+len("/api/v1/attachments/"):]
+	id = strings.SplitN(id, ")", 2)[0]
+	got, _ := ts.do(t, "GET", "/api/v1/attachments/"+id, nil)
+	if got.StatusCode != http.StatusOK {
+		t.Errorf("the attachment answers %d", got.StatusCode)
+	}
+
+	// The other note did not inherit it.
+	_, other := ts.do(t, "GET", "/api/v1/notes?q=Uden", nil)
+	for _, raw := range other["notes"].([]any) {
+		if strings.Contains(raw.(map[string]any)["body"].(string), "attachments/") {
+			t.Error("a note that mentioned no picture was given one")
+		}
+	}
+}

internal/httpapi/server.go

@@ -178,6 +178,7 @@ func New(cfg *config.Config, db *store.DB, log *slog.Logger, web fs.FS) *Server
 				r.Get("/me", s.handleMe)
 				r.Patch("/me", s.handleUpdateProfile)
 				r.Put("/sidebar-sections", s.handleSetSidebarSections)
+				r.Put("/nav-order", s.handleSetNavOrder)
 				r.Post("/logout", s.handleLogout)
 				r.Post("/password/change", s.handleChangePassword)
 				r.Post("/totp/setup", s.handleTOTPSetup)
@@ -276,6 +277,19 @@ func New(cfg *config.Config, db *store.DB, log *slog.Logger, web fs.FS) *Server
 			// Mailboxes read over IMAP — iCloud, Fastmail, any ordinary host. Each
 			// belongs to the person who connected it, so there is no admin gate
 			// here and no shared registration: the credential is theirs.
+			// Notes. Listing and searching are the same endpoint because they answer
+			// the same question with different words; the backwards one — what has
+			// been written about this task — hangs off the thing being asked about.
+			r.Route("/notes", func(r chi.Router) {
+				r.Get("/", s.handleListNotes)
+				r.Post("/", s.handleCreateNote)
+				r.Post("/import", s.handleImportNotes)
+				r.Get("/linking/{kind}/{targetID}", s.handleNotesLinking)
+				r.Get("/{noteID}", s.handleGetNote)
+				r.Patch("/{noteID}", s.handleUpdateNote)
+				r.Delete("/{noteID}", s.handleDeleteNote)
+			})
+
 			r.Route("/mailboxes", func(r chi.Router) {
 				r.Get("/", s.handleListMailboxes)
 				r.Post("/", s.handleAddMailbox)
@@ -308,6 +322,7 @@ func New(cfg *config.Config, db *store.DB, log *slog.Logger, web fs.FS) *Server
 			})
 
 			r.Get("/export/account", s.handleExportAccount)
+			r.Get("/export/notes.zip", s.handleExportNotes)
 			r.Get("/export/projects/{projectID}.csv", s.handleExportProject)
 			r.Get("/export/projects/{projectID}.ics", s.handleExportProjectICS)
 

internal/store/comments.go

@@ -27,6 +27,7 @@ type Attachment struct {
 	// GroupID hangs the file on a project group rather than on any one task in
 	// it: the contract that governs all of "Arbejde", not a step in it.
 	GroupID    string
+	NoteID     string
 	Filename   string
 	MimeType   string
 	Size       int64
@@ -157,17 +158,18 @@ func (db *DB) CreateAttachment(ctx context.Context, a *Attachment) error {
 	a.CreatedAt = time.Now().UTC()
 
 	_, err := db.ExecContext(ctx,
-		`INSERT INTO attachments (id, task_id, comment_id, group_id, filename, mime_type,
+		`INSERT INTO attachments (id, task_id, comment_id, group_id, note_id, filename, mime_type,
 		                          size, path, uploaded_by, created_at)
-		 VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`,
+		 VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`,
 		a.ID, nullString(a.TaskID), nullString(a.CommentID), nullString(a.GroupID),
+		nullString(a.NoteID),
 		a.Filename, a.MimeType, a.Size, a.Path, a.UploadedBy, a.CreatedAt.Unix())
 	return err
 }
 
 func (db *DB) ListTaskAttachments(ctx context.Context, taskID string) ([]Attachment, error) {
 	rows, err := db.QueryContext(ctx,
-		`SELECT id, task_id, comment_id, group_id, filename, mime_type, size, path, uploaded_by, created_at
+		`SELECT id, task_id, comment_id, group_id, note_id, filename, mime_type, size, path, uploaded_by, created_at
 		 FROM attachments WHERE task_id = ? ORDER BY created_at`, taskID)
 	if err != nil {
 		return nil, err
@@ -176,11 +178,24 @@ func (db *DB) ListTaskAttachments(ctx context.Context, taskID string) ([]Attachm
 	return scanAttachments(rows)
 }
 
+// ListNoteAttachments is the files inside one note — the pictures and scans that
+// came with it, and anything added since.
+func (db *DB) ListNoteAttachments(ctx context.Context, noteID string) ([]Attachment, error) {
+	rows, err := db.QueryContext(ctx,
+		`SELECT id, task_id, comment_id, group_id, note_id, filename, mime_type, size, path, uploaded_by, created_at
+		 FROM attachments WHERE note_id = ? ORDER BY created_at`, noteID)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+	return scanAttachments(rows)
+}
+
 // ListGroupAttachments is the documents that belong to a whole group rather than
 // to anything inside it.
 func (db *DB) ListGroupAttachments(ctx context.Context, groupID string) ([]Attachment, error) {
 	rows, err := db.QueryContext(ctx,
-		`SELECT id, task_id, comment_id, group_id, filename, mime_type, size, path, uploaded_by, created_at
+		`SELECT id, task_id, comment_id, group_id, note_id, filename, mime_type, size, path, uploaded_by, created_at
 		 FROM attachments WHERE group_id = ? ORDER BY created_at`, groupID)
 	if err != nil {
 		return nil, err
@@ -195,7 +210,7 @@ func (db *DB) attachmentsByComment(ctx context.Context, commentIDs []string) (ma
 		args[i] = id
 	}
 	rows, err := db.QueryContext(ctx,
-		`SELECT id, task_id, comment_id, group_id, filename, mime_type, size, path, uploaded_by, created_at
+		`SELECT id, task_id, comment_id, group_id, note_id, filename, mime_type, size, path, uploaded_by, created_at
 		 FROM attachments WHERE comment_id IN (`+placeholders(len(commentIDs))+`)
 		 ORDER BY created_at`, args...)
 	if err != nil {
@@ -218,15 +233,16 @@ func scanAttachments(rows *sql.Rows) ([]Attachment, error) {
 	out := []Attachment{}
 	for rows.Next() {
 		var a Attachment
-		var taskID, commentID, groupID sql.NullString
+		var taskID, commentID, groupID, noteID sql.NullString
 		var created int64
-		if err := rows.Scan(&a.ID, &taskID, &commentID, &groupID, &a.Filename, &a.MimeType,
+		if err := rows.Scan(&a.ID, &taskID, &commentID, &groupID, &noteID, &a.Filename, &a.MimeType,
 			&a.Size, &a.Path, &a.UploadedBy, &created); err != nil {
 			return nil, err
 		}
 		a.TaskID = taskID.String
 		a.CommentID = commentID.String
 		a.GroupID = groupID.String
+		a.NoteID = noteID.String
 		a.CreatedAt = time.Unix(created, 0).UTC()
 		out = append(out, a)
 	}
@@ -235,7 +251,7 @@ func scanAttachments(rows *sql.Rows) ([]Attachment, error) {
 
 func (db *DB) GetAttachment(ctx context.Context, attachmentID string) (*Attachment, error) {
 	rows, err := db.QueryContext(ctx,
-		`SELECT id, task_id, comment_id, group_id, filename, mime_type, size, path, uploaded_by, created_at
+		`SELECT id, task_id, comment_id, group_id, note_id, filename, mime_type, size, path, uploaded_by, created_at
 		 FROM attachments WHERE id = ?`, attachmentID)
 	if err != nil {
 		return nil, err

internal/store/migrations/0019_nav_order.sql

@@ -0,0 +1,13 @@
+-- The order of the fixed views in the sidebar.
+--
+-- On the account rather than in the browser, and for the reason the sidebar's
+-- width is the other way round: a width is a fact about the screen you are at, and
+-- the answer on a phone is not the answer on a monitor. Which order you want I dag,
+-- Kommende, Venter and Indbakken in is a fact about you, and it should be the same
+-- on the laptop as on the phone.
+--
+-- A list of keys rather than a number per row, for the same reason sidebar_collapsed
+-- is: the set of views changes with the program, and a key that no longer exists
+-- costs nothing — the sidebar draws what it recognises and appends anything new at
+-- the end. That is what makes adding a view later not a migration.
+ALTER TABLE users ADD COLUMN nav_order TEXT NOT NULL DEFAULT '[]';

internal/store/migrations/0020_fold_note_tags.sql

@@ -0,0 +1,29 @@
+-- #garageristeriet and #GarageRisteriet are the same project.
+--
+-- They were not, because the key was stored exactly as typed and looked up the
+-- same way — so a note that named a project in lower case simply did not appear
+-- on it, silently and with nothing to suggest why.
+--
+-- Folded on the way in from now on; this brings the rows already written into
+-- line. Only projects: a [[note title]] is a title, and two notes called "Møde"
+-- and "møde" are two notes.
+--
+-- The primary key is (note_id, kind, target_id), so folding can collide with a row
+-- that is already there — a note that wrote both spellings. INSERT OR IGNORE into
+-- a fresh set and swap, which keeps one of each rather than failing on the pair.
+CREATE TABLE note_links_folded (
+    note_id     TEXT NOT NULL REFERENCES notes (id) ON DELETE CASCADE,
+    kind        TEXT NOT NULL CHECK (kind IN ('task', 'note', 'project')),
+    target_id   TEXT NOT NULL,
+    PRIMARY KEY (note_id, kind, target_id)
+);
+
+INSERT OR IGNORE INTO note_links_folded (note_id, kind, target_id)
+SELECT note_id, kind,
+       CASE WHEN kind = 'project' THEN lower(target_id) ELSE target_id END
+FROM note_links;
+
+DROP TABLE note_links;
+ALTER TABLE note_links_folded RENAME TO note_links;
+
+CREATE INDEX note_links_backwards ON note_links (kind, target_id);

internal/store/migrations/0021_note_attachments.sql

@@ -0,0 +1,45 @@
+-- A note can carry files, the way a task and a group already can.
+--
+-- Apple Notes is full of photographs, scans and pasted screenshots, and a note
+-- that arrives here as words alone is not that note — it is a summary of it. The
+-- import writes the files as attachments and rewrites the links in the text, so a
+-- picture that was in the middle of a paragraph is still in the middle of it.
+--
+-- Same table as everything else attaches to, rather than one of its own. The files
+-- are content-addressed and deduplicated on disk, the upload path is written and
+-- tested, and the cleanup that removes an orphan already walks this table. A
+-- second table would be a second everything.
+
+-- verdande:rebuild-tables
+
+CREATE TABLE attachments_with_notes (
+    id          TEXT PRIMARY KEY,
+    task_id     TEXT REFERENCES tasks (id) ON DELETE CASCADE,
+    comment_id  TEXT REFERENCES comments (id) ON DELETE CASCADE,
+    group_id    TEXT REFERENCES project_groups (id) ON DELETE CASCADE,
+    note_id     TEXT REFERENCES notes (id) ON DELETE CASCADE,
+    filename    TEXT NOT NULL,
+    mime_type   TEXT NOT NULL DEFAULT 'application/octet-stream',
+    size        INTEGER NOT NULL,
+    path        TEXT NOT NULL,
+    uploaded_by TEXT NOT NULL REFERENCES users (id) ON DELETE CASCADE,
+    created_at  INTEGER NOT NULL,
+    -- Counted, not spelled out as pairs: with four columns the pairwise version is
+    -- six clauses, and the one that is wrong looks exactly like the one that is right.
+    CHECK ((task_id IS NOT NULL) + (comment_id IS NOT NULL)
+         + (group_id IS NOT NULL) + (note_id IS NOT NULL) = 1)
+);
+
+INSERT INTO attachments_with_notes
+    (id, task_id, comment_id, group_id, filename, mime_type, size, path, uploaded_by, created_at)
+SELECT id, task_id, comment_id, group_id, filename, mime_type, size, path, uploaded_by, created_at
+FROM attachments;
+
+DROP TABLE attachments;
+
+ALTER TABLE attachments_with_notes RENAME TO attachments;
+
+CREATE INDEX idx_attachments_task ON attachments (task_id) WHERE task_id IS NOT NULL;
+CREATE INDEX idx_attachments_comment ON attachments (comment_id) WHERE comment_id IS NOT NULL;
+CREATE INDEX idx_attachments_group ON attachments (group_id) WHERE group_id IS NOT NULL;
+CREATE INDEX idx_attachments_note ON attachments (note_id) WHERE note_id IS NOT NULL;

internal/store/notes.go

@@ -62,11 +62,12 @@ func (db *DB) SaveNote(ctx context.Context, n *Note) error {
 	}
 	n.UpdatedAt = now
 
-	// A note with no title takes its first line, the way Apple Notes does. A list
-	// of untitled notes is a list nobody can read.
-	if strings.TrimSpace(n.Title) == "" {
-		n.Title = firstLine(n.Body)
-	}
+	// The title is always the first line, the way Apple Notes does it. Not "when it
+	// is empty": derived once and then left alone, it goes stale the moment somebody
+	// rewrites the opening of a note, and the list ends up calling a note by a name
+	// that is nowhere in it. The column is a cache of the body, not a field beside
+	// it, and every caller gets the same answer because none of them can set it.
+	n.Title = firstLine(n.Body)
 
 	return db.Tx(ctx, func(tx *sql.Tx) error {
 		var projectID any
@@ -127,7 +128,14 @@ func LinksIn(body string) []NoteLink {
 		add("task", strings.ToLower(m[1]))
 	}
 	for _, m := range projectRef.FindAllStringSubmatch(body, -1) {
-		add("project", m[1])
+		// Folded, because #garageristeriet and #GarageRisteriet are the same project
+		// to everybody except a database. The key is stored folded and looked up
+		// folded, so the comparison stays an exact match and keeps using its index —
+		// a comparison that lowered the column instead would read the whole table.
+		//
+		// The project's real spelling is not lost: it is on the project, which is
+		// what the interface shows. This column is a key, not a label.
+		add("project", strings.ToLower(m[1]))
 	}
 	for _, m := range noteRef.FindAllStringSubmatch(body, -1) {
 		add("note", strings.TrimSpace(m[1]))
@@ -176,11 +184,42 @@ func (db *DB) NotesInProject(ctx context.Context, projectID string) ([]Note, err
 		projectID)
 }
 
+// LooseNotes are the ones filed under no project — a person's own, the way a task
+// in the inbox is. Nobody else can see them, so there is no role to ask about.
+func (db *DB) LooseNotes(ctx context.Context, userID string) ([]Note, error) {
+	return db.notesWhere(ctx, `
+		WHERE project_id IS NULL AND created_by = ? AND deleted_at IS NULL
+		ORDER BY pinned DESC, updated_at DESC`, userID)
+}
+
+// AllNotes is everything a person can see: their own loose ones, and the ones in
+// projects they are part of.
+//
+// This is what the Notes page lists. Filing a note in a project is how it gets
+// shared, and a list that dropped it at that moment would make sharing look like
+// deleting — which is exactly how it read before this existed.
+func (db *DB) AllNotes(ctx context.Context, userID string) ([]Note, error) {
+	return db.notesWhere(ctx, `
+		WHERE deleted_at IS NULL
+		  AND (
+		    (project_id IS NULL AND created_by = ?)
+		    OR project_id IN (
+		      SELECT id FROM projects WHERE owner_id = ? AND deleted_at IS NULL
+		      UNION
+		      SELECT project_id FROM project_members WHERE user_id = ?
+		    )
+		  )
+		ORDER BY pinned DESC, updated_at DESC`, userID, userID, userID)
+}
+
 // NotesLinking answers the backwards question: what points at this thing.
 //
 // The reason note_links exists. Without it this would mean reading every note's
 // prose, and a panel that slow is one nobody leaves open.
 func (db *DB) NotesLinking(ctx context.Context, kind, targetID string) ([]Note, error) {
+	if kind == "project" {
+		targetID = strings.ToLower(targetID)
+	}
 	return db.notesWhere(ctx, `
 		WHERE deleted_at IS NULL
 		  AND id IN (SELECT note_id FROM note_links WHERE kind = ? AND target_id = ?)

internal/store/notes_test.go

@@ -29,7 +29,10 @@ func TestATagInANoteIsTheSameTagAsInATask(t *testing.T) {
 	if len(projects) != 2 {
 		t.Fatalf("read %v out of the note, want the two projects", n.Links)
 	}
-	if projects[0] != "Firma" || projects[1] != "Regnskab" {
+	// Folded: the key is a key, not a label. #firma and #Firma are the same project
+	// to everybody except a database, and the project's own spelling is on the
+	// project, which is what the interface shows.
+	if projects[0] != "firma" || projects[1] != "regnskab" {
 		t.Errorf("got %v", projects)
 	}
 }
@@ -118,10 +121,10 @@ func TestNotesAreFoundInEitherSpelling(t *testing.T) {
 	db, userID := sealedStore(t)
 	ctx := context.Background()
 
+	// The title is the first line now, so that is where it goes.
 	if err := db.SaveNote(ctx, &Note{
 		CreatedBy: userID,
-		Title:     "Grønt regnskab",
-		Body:      "Målt på årsbasis for Århus.",
+		Body:      "Grønt regnskab\n\nMålt på årsbasis for Århus.",
 	}); err != nil {
 		t.Fatal(err)
 	}
@@ -173,7 +176,9 @@ func TestWhatIsReadOutOfABody(t *testing.T) {
 		{"a hash inside a word is not a tag", "C#Sharp og x#y", nil},
 		{"a note by title", "se [[Møde med Anders]]", []NoteLink{{"note", "Møde med Anders"}}},
 		{"the same tag twice is one link", "#Firma og #Firma igen",
-			[]NoteLink{{"project", "Firma"}}},
+			[]NoteLink{{"project", "firma"}}},
+		{"two spellings are one tag", "#Firma og #firma",
+			[]NoteLink{{"project", "firma"}}},
 		{"a heading is not a tag", "# Overskrift", nil},
 	} {
 		t.Run(c.name, func(t *testing.T) {
@@ -245,3 +250,86 @@ func TestTheProjectCountIsWhatIsLeft(t *testing.T) {
 		t.Errorf("after deleting one, the count is %d, want 1", n)
 	}
 }
+
+// The title follows the first line, always — not only the first time.
+//
+// Derived once and then left alone, it goes stale the moment somebody rewrites
+// the opening, and the list ends up calling a note by a name that is nowhere in
+// it. That is exactly what happened: a note headed "Ny note" was listed as
+// "fdgfgfgh", which was what its first line had been some edits ago.
+func TestTheTitleFollowsTheFirstLine(t *testing.T) {
+	db, userID := sealedStore(t)
+	ctx := context.Background()
+
+	n := &Note{CreatedBy: userID, Body: "Første udgave\n\nnoget tekst"}
+	if err := db.SaveNote(ctx, n); err != nil {
+		t.Fatal(err)
+	}
+	if n.Title != "Første udgave" {
+		t.Fatalf("title started as %q", n.Title)
+	}
+
+	n.Body = "# Ny note\n\nDette er mit nye noteprogram"
+	if err := db.SaveNote(ctx, n); err != nil {
+		t.Fatal(err)
+	}
+	if n.Title != "Ny note" {
+		t.Errorf("after rewriting the first line the title is %q", n.Title)
+	}
+
+	back, err := db.Note(ctx, n.ID)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if back.Title != "Ny note" {
+		t.Errorf("the stored title is %q", back.Title)
+	}
+
+	// And a title cannot be set beside the text, because then the two can disagree.
+	n.Title = "noget andet"
+	if err := db.SaveNote(ctx, n); err != nil {
+		t.Fatal(err)
+	}
+	if n.Title != "Ny note" {
+		t.Errorf("a title set by hand survived as %q", n.Title)
+	}
+}
+
+// A note that names a project in the other case must still turn up on it.
+//
+// It did not, and nothing said why: the key was stored exactly as typed and
+// looked up the same way, so #garageristeriet and #GarageRisteriet were two
+// different things that looked identical to a person.
+func TestATagFindsItsProjectWhateverTheCase(t *testing.T) {
+	db, userID := sealedStore(t)
+	ctx := context.Background()
+
+	if err := db.SaveNote(ctx, &Note{
+		CreatedBy: userID,
+		Body:      "Bønnerne kommer fredag #garageristeriet",
+	}); err != nil {
+		t.Fatal(err)
+	}
+
+	for _, spelling := range []string{"GarageRisteriet", "garageristeriet", "GARAGERISTERIET"} {
+		found, err := db.NotesLinking(ctx, "project", spelling)
+		if err != nil {
+			t.Fatal(err)
+		}
+		if len(found) != 1 {
+			t.Errorf("looking up %q found %d notes, want 1", spelling, len(found))
+		}
+	}
+
+	// A note title is a title, not a key: two notes called "Møde" and "møde" are
+	// two notes, and folding them together would merge things somebody kept apart.
+	if err := db.SaveNote(ctx, &Note{CreatedBy: userID, Body: "se [[Møde]]"}); err != nil {
+		t.Fatal(err)
+	}
+	if found, _ := db.NotesLinking(ctx, "note", "møde"); len(found) != 0 {
+		t.Error("a note title was folded")
+	}
+	if found, _ := db.NotesLinking(ctx, "note", "Møde"); len(found) != 1 {
+		t.Error("a note title did not match itself")
+	}
+}

internal/store/users.go

@@ -36,8 +36,13 @@ type User struct {
 	// is as true on the laptop as on the desktop. The sidebar's *width* is the
 	// opposite case and is stored per browser.
 	SidebarCollapsed []string
-	CreatedAt        time.Time
-	UpdatedAt        time.Time
+
+	// NavOrder is the order this person wants the fixed views in, by key. Empty
+	// means the order the program ships with. Unknown keys are ignored and missing
+	// ones are appended, so adding a view later is not a migration.
+	NavOrder  []string
+	CreatedAt time.Time
+	UpdatedAt time.Time
 }
 
 // NormalizeEmail is the one place an address is canonicalised. Addresses arrive
@@ -104,7 +109,7 @@ func (db *DB) UserByID(ctx context.Context, id string) (*User, error) {
 }
 
 const userColumns = `id, email, name, password_hash, totp_secret, totp_enabled,
-	avatar_color, timezone, locale, is_admin, sidebar_collapsed, created_at, updated_at`
+	avatar_color, timezone, locale, is_admin, sidebar_collapsed, nav_order, created_at, updated_at`
 
 func (db *DB) scanUser(ctx context.Context, query string, args ...any) (*User, error) {
 	var u User
@@ -112,11 +117,11 @@ func (db *DB) scanUser(ctx context.Context, query string, args ...any) (*User, e
 	var totpEnabled, isAdmin int
 	var created, updated int64
 
-	var collapsed string
+	var collapsed, navOrder string
 
 	err := db.QueryRowContext(ctx, query, args...).Scan(
 		&u.ID, &u.Email, &u.Name, &u.PasswordHash, &secret, &totpEnabled,
-		&u.AvatarColor, &u.Timezone, &u.Locale, &isAdmin, &collapsed, &created, &updated)
+		&u.AvatarColor, &u.Timezone, &u.Locale, &isAdmin, &collapsed, &navOrder, &created, &updated)
 	if errors.Is(err, sql.ErrNoRows) {
 		return nil, ErrNotFound
 	}
@@ -131,11 +136,34 @@ func (db *DB) scanUser(ctx context.Context, query string, args ...any) (*User, e
 	// worst case is a sidebar that opens fully, which is the state it shipped in.
 	u.SidebarCollapsed = []string{}
 	_ = json.Unmarshal([]byte(collapsed), &u.SidebarCollapsed)
+	u.NavOrder = []string{}
+	_ = json.Unmarshal([]byte(navOrder), &u.NavOrder)
 	u.CreatedAt = time.Unix(created, 0).UTC()
 	u.UpdatedAt = time.Unix(updated, 0).UTC()
 	return &u, nil
 }
 
+// SetNavOrder records the order of the fixed views.
+func (db *DB) SetNavOrder(ctx context.Context, userID string, order []string) error {
+	if order == nil {
+		order = []string{}
+	}
+	raw, err := json.Marshal(order)
+	if err != nil {
+		return err
+	}
+	res, err := db.ExecContext(ctx,
+		`UPDATE users SET nav_order = ?, updated_at = ? WHERE id = ?`,
+		string(raw), time.Now().Unix(), userID)
+	if err != nil {
+		return err
+	}
+	if n, _ := res.RowsAffected(); n == 0 {
+		return ErrNotFound
+	}
+	return nil
+}
+
 // SetSidebarCollapsed records which sidebar headings are folded.
 //
 // Its own method rather than a field on UpdateProfile: that one backs a form with

tools/apple-notes-til-markdown.py

@@ -0,0 +1,308 @@
+#!/usr/bin/env python3
+"""Apple Noter → Markdown, med formateringen i behold.
+
+Den første udgave af det her brugte `textutil -convert txt`, som er hurtigt at
+skrive og smider alt væk: overskrifter, fed, monospace, lister. Ti prøvenoter
+viste hvad det koster — en note er ikke kun sine ord, den er også hvordan de er
+sat op, og et referat med overskrifter er ikke det samme referat som en klump.
+
+Apple Noter er HTML indeni, og HTML kan læses. Kortet er lille, fordi Noter selv
+bruger et lille sæt:
+
+    <h1> <h2> <h3>   overskrifter        →  # ## ###
+    <b> <i> <u>      fremhævning         →  ** * <u>
+    <tt>             monospace           →  ```-blok
+    <ul><li>         punktliste          →  -
+    <ol><li>         nummereret          →  1.
+    <div>            en linje            →  linjeskift
+    <br>             en tom linje        →  tom linje
+
+Kører på din egen maskine og sender ingenting nogen steder.
+
+    ./apple-notes-til-markdown.py ~/Desktop/noter          # alle
+    ./apple-notes-til-markdown.py ~/Desktop/noter 10       # de første ti
+"""
+
+import html
+import os
+import re
+import subprocess
+import sys
+from html.parser import HTMLParser
+
+BLOCK_PREFIX = {"h1": "# ", "h2": "## ", "h3": "### ", "h4": "#### "}
+FORBIDDEN = set('/\\:*?"<>|')
+
+
+def osascript(script: str) -> str:
+    """Ét kald til Noter. Fejl er tomme frem for fatale: en enkelt note, der ikke
+    kan læses, skal ikke stoppe en kørsel på tolv hundrede."""
+    try:
+        out = subprocess.run(
+            ["osascript", "-e", script],
+            capture_output=True, text=True, timeout=60, check=False,
+        )
+        return out.stdout.rstrip("\n")
+    except subprocess.SubprocessError:
+        return ""
+
+
+class NoteParser(HTMLParser):
+    """Apple Noters HTML til Markdown.
+
+    Linjebaseret, fordi Noter er linjebaseret: hver <div> er en linje, og det er
+    dét, personen skrev. En rigtig Markdown-gengiver ville slå linjer sammen til
+    afsnit, hvilket er korrekt Markdown og forkert i forhold til noten.
+    """
+
+    def __init__(self):
+        super().__init__(convert_charrefs=True)
+        self.lines: list[str] = []
+        self.line: list[str] = []
+        self.block: str | None = None     # h1, h2 …
+        self.mono = False                 # den aktuelle linje er monospace
+        self.mono_lines: list[str] = []   # samlet op til én kodeblok
+        self.list_kind: list[str] = []    # ul/ol i lag
+        self.list_no: list[int] = []
+        self.marks: list[str] = []        # b, i, u i lag
+
+    # --- linjer ---------------------------------------------------------------
+
+    def _flush_line(self):
+        text = "".join(self.line).rstrip()
+        self.line = []
+        mono, self.mono = self.mono, False
+
+        if mono:
+            # Monospace samles op og skrives som én blok, ikke som en række
+            # enkeltlinjer: en terminaludskrift er én ting.
+            self.mono_lines.append(text)
+            return
+
+        # En tom linje lukker ikke en kodeblok. Hver linje i Noter er pakket ind i
+        # sin egen <div>, og dens starttag tømmer den forrige linje — så mellem to
+        # <tt>-linjer kommer der altid en tom flush forbi. Lod man den lukke
+        # blokken, blev hver eneste linje i en terminaludskrift sin egen blok.
+        if not text and self.mono_lines:
+            return
+
+        self._close_mono()
+
+        if self.block:
+            self.lines.append(BLOCK_PREFIX[self.block] + text if text else "")
+            return
+        if self.list_kind:
+            if not text:
+                return
+            if self.list_kind[-1] == "ol":
+                self.list_no[-1] += 1
+                self.lines.append(f"{self.list_no[-1]}. {text}")
+            else:
+                self.lines.append(f"- {text}")
+            return
+        self.lines.append(text)
+
+    def _close_mono(self):
+        if not self.mono_lines:
+            return
+        # Tomme linjer i enderne er afstand omkring blokken, ikke en del af koden.
+        block = self.mono_lines
+        while block and not block[0].strip():
+            block.pop(0)
+        while block and not block[-1].strip():
+            block.pop()
+        if block:
+            self.lines.append("```")
+            self.lines.extend(block)
+            self.lines.append("```")
+            # Luft efter blokken. Uden den klæber den næste sætning til den
+            # afsluttende hegnslinje, og en Markdown-læser er i sin gode ret til
+            # at læse dem som ét.
+            self.lines.append("")
+        self.mono_lines = []
+
+    # --- tags -----------------------------------------------------------------
+
+    def handle_starttag(self, tag, attrs):
+        if tag in BLOCK_PREFIX:
+            self._flush_line()
+            self.block = tag
+        elif tag in ("ul", "ol"):
+            self._flush_line()
+            self.list_kind.append(tag)
+            self.list_no.append(0)
+        elif tag == "li":
+            self._flush_line()
+        elif tag in ("tt", "code", "pre"):
+            # Ikke et linjeskift: <tt> står inde i den <div>, der ER linjen.
+            # Mærket sættes på linjen og aflæses, når den skrives ud.
+            self.mono = True
+        elif tag in ("b", "strong"):
+            self.marks.append("**")
+            self.line.append("**")
+        elif tag in ("i", "em"):
+            self.marks.append("*")
+            self.line.append("*")
+        elif tag == "u":
+            self.marks.append("</u>")
+            self.line.append("<u>")
+        elif tag == "br":
+            self._flush_line()
+        elif tag == "div":
+            self._flush_line()
+
+    def handle_endtag(self, tag):
+        if tag in BLOCK_PREFIX:
+            self._flush_line()
+            self.block = None
+        elif tag in ("ul", "ol"):
+            self._flush_line()
+            if self.list_kind:
+                self.list_kind.pop()
+                self.list_no.pop()
+        elif tag == "li":
+            self._flush_line()
+        elif tag in ("tt", "code", "pre"):
+            # Blokken lukkes IKKE her. To <tt>-linjer efter hinanden er én
+            # terminaludskrift, ikke to; den lukkes, når en linje uden monospace
+            # skrives ud, hvilket _flush_line sørger for.
+            pass
+        elif tag in ("b", "strong", "i", "em", "u"):
+            if self.marks:
+                self.line.append(self.marks.pop())
+        elif tag == "div":
+            self._flush_line()
+
+    def handle_data(self, data):
+        self.line.append(data)
+
+    def result(self) -> str:
+        self._flush_line()
+        self._close_mono()
+        # Tomme linjer i stimer bliver til én: Noter er fuld af <div><br></div>,
+        # og fem tomme linjer i træk er ikke afstand, det er rod.
+        out, blanks = [], 0
+        for line in self.lines:
+            if line.strip():
+                blanks = 0
+                out.append(line)
+            else:
+                blanks += 1
+                if blanks == 1:
+                    out.append("")
+        while out and not out[-1].strip():
+            out.pop()
+        return "\n".join(out)
+
+
+def to_markdown(body: str) -> str:
+    p = NoteParser()
+    p.feed(body)
+    p.close()
+    return p.result()
+
+
+def safe_name(title: str, fallback: str) -> str:
+    name = "".join("-" if c in FORBIDDEN or ord(c) < 32 else c for c in title).strip()
+    name = name.rstrip(" .")
+    return name[:80] or fallback
+
+
+def main() -> int:
+    out_dir = sys.argv[1] if len(sys.argv) > 1 else os.path.expanduser("~/Desktop/apple-noter")
+    limit = int(sys.argv[2]) if len(sys.argv) > 2 else 0
+    os.makedirs(out_dir, exist_ok=True)
+
+    # Id'erne først, i ét kald.
+    #
+    # Ikke "note 1", "note 2" …: Noter sorterer listen efter ændringsdato, så et
+    # indeks peger på noget andet, hvis noget flytter sig imellem to kald — og
+    # navn og krop blev hentet hver for sig. Resultatet var en note med én titel
+    # og en andens indhold, hvilket først ses, når man læser dem igennem. Et id
+    # peger på den samme note hver gang.
+    ids = osascript(
+        'tell application "Notes" to return id of every note'
+    )
+    if not ids:
+        print("Noter svarer ikke. Første gang skal macOS have lov — se efter dialogen.")
+        return 1
+    ids = [x.strip() for x in ids.split(",") if x.strip()]
+
+    total = len(ids)
+    print(f"Fandt {total} noter.")
+    if limit and limit < total:
+        ids = ids[:limit]
+        total = limit
+        print(f"Tager de første {total}.")
+
+    used: dict[str, int] = {}
+    attachments_dir = os.path.join(out_dir, "vedhaeftninger")
+
+    for i, note_id in enumerate(ids, start=1):
+        # Navn og krop i ét kald, adskilt af noget, der ikke står i en note.
+        # Hentet hver for sig kunne de nå at komme fra hver sin note.
+        both = osascript(
+            f'tell application "Notes" to tell note id "{note_id}" '
+            f'to return name & "\u241E" & body'
+        )
+        title, _, body = both.partition("\u241E")
+        title = title.strip() or f"uden titel {i}"
+        text = to_markdown(body)
+
+        # Kroppen begynder med notens egen titel. Skrives der en overskrift
+        # ovenover, står titlen to gange i hver eneste note.
+        #
+        # De tomme linjer skal forbi først: <h1> ligger inde i en <div>, hvis
+        # starttag tømmer linjen før den — så første linje er tom, og
+        # sammenligningen så på ingenting.
+        lines = text.split("\n")
+        while lines and not lines[0].strip():
+            lines.pop(0)
+        if lines and lines[0].lstrip("# ").strip() == title.strip():
+            lines = lines[1:]
+            while lines and not lines[0].strip():
+                lines.pop(0)
+        text = "\n".join(lines)
+
+        name = safe_name(title, f"note-{i}")
+        used[name] = used.get(name, 0) + 1
+        path = os.path.join(out_dir, name if used[name] == 1 else f"{name} ({used[name]})") + ".md"
+
+        with open(path, "w", encoding="utf-8") as f:
+            f.write(f"# {title}\n\n{text}\n")
+
+        # Billeder og bilag. En note fra Noter er ofte fuld af fotografier, og en
+        # note, der kommer over som ord alene, er ikke den note.
+        count = osascript(
+            f'tell application "Notes" to return count of attachments of note id "{note_id}"'
+        )
+        if count.isdigit() and int(count) > 0:
+            os.makedirs(attachments_dir, exist_ok=True)
+            with open(path, "a", encoding="utf-8") as f:
+                for j in range(1, int(count) + 1):
+                    a_name = osascript(
+                        f'tell application "Notes" to return name of attachment {j} '
+                        f'of note id "{note_id}"'
+                    ) or f"bilag-{i}-{j}"
+                    a_file = f"{i}-{j}-" + safe_name(a_name, f"bilag-{i}-{j}")
+                    target = os.path.join(attachments_dir, a_file)
+                    # Nogle vedhæftninger — links til websider, kort — har ingen
+                    # fil bag sig og fejler her. De springes over.
+                    osascript(
+                        f'tell application "Notes" to save attachment {j} '
+                        f'of note id "{note_id}" in POSIX file "{target}"'
+                    )
+                    if os.path.exists(target):
+                        f.write(f"\n![](vedhaeftninger/{os.path.basename(target)})\n")
+
+        if i % 25 == 0:
+            print(f"  {i} / {total}")
+
+    print(f"\nFærdig. {total} noter ligger i:\n  {out_dir}\n")
+    print("Pak dem og importér zip'en under Indstillinger → Data:")
+    print(f'  cd "{os.path.dirname(out_dir)}" && zip -r "{os.path.basename(out_dir)}.zip" "{os.path.basename(out_dir)}"')
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main())

web/e2e/smoke.spec.js

@@ -1464,7 +1464,10 @@ test('en opgave lukket ved et uheld kan hentes tilbage', async ({ page }) => {
 	await expect(page.getByText('rens tagrenden', { exact: true })).toBeHidden();
 
 	const sidebar = page.getByRole('navigation', { name: 'Hovedmenu' });
-	await sidebar.getByRole('link', { name: 'Færdige' }).click();
+	// Færdige left the sidebar: it is a rare errand next to four entries read every
+	// day, and it now sits with the other "where did that go" answers.
+	await page.goto('/indstillinger/data');
+	await page.getByRole('link', { name: 'Åbn færdige opgaver' }).click();
 	await expect(page.getByRole('heading', { name: 'Færdige', level: 1 })).toBeVisible();
 
 	const closed = page.locator('.row').filter({ hasText: 'rens tagrenden' });
@@ -1872,6 +1875,13 @@ test('tallet ved et projekt er opgaver, og sidebjælken kan foldes med tastature
 	await box.fill('første i dag');
 	await box.press('Enter');
 
+	// In the project itself before looking at the sidebar. Without this the count
+	// can be read while the task is still on its way, or — worse — after it landed
+	// in the inbox because the box that took the text belonged to the previous
+	// view. Then the assertion below fails for a reason that has nothing to do with
+	// what it is testing.
+	await expect(page.getByText('første', { exact: true })).toBeVisible();
+
 	// Reloaded before looking. What is asserted is that the number is open tasks
 	// and comes from the server, which holds on any load.
 	//
@@ -1900,3 +1910,405 @@ test('tallet ved et projekt er opgaver, og sidebjælken kan foldes med tastature
 
 	expect(trouble).toEqual([]);
 });
+
+test('en note kan skrives, findes igen, og peger på det den nævner', async ({ page }) => {
+	const trouble = watchForTrouble(page);
+	await page.goto('/');
+
+	const sidebar = page.getByRole('navigation', { name: 'Hovedmenu' });
+	await sidebar.getByRole('button', { name: 'Nyt projekt' }).click();
+	await sidebar.getByLabel('Projektnavn').fill('Notetesteriet');
+	await sidebar.getByLabel('Projektnavn').press('Enter');
+	await expect(sidebar.getByRole('link', { name: 'Notetesteriet' })).toBeVisible();
+
+	await sidebar.getByRole('link', { name: 'Noter' }).click();
+	await expect(page.getByRole('heading', { name: 'Noter' })).toBeVisible();
+
+	await page.getByRole('button', { name: 'Ny note' }).click();
+	const body = page.getByLabel('Notens tekst');
+	await body.fill('Møde om #Notetesteriet\n\nHan vil gerne have kaffe hver uge.');
+	// Saved on the way out, so there is no Gem-knap to forget.
+	await body.blur();
+
+	// The title comes from the first line, the way Apple Notes does it. Without it
+	// a list of notes is a list of "Uden titel".
+	await expect(page.getByRole('button', { name: /Møde om/ })).toBeVisible();
+
+	// And the #tag was read out of the text, unasked. This is the whole point: it
+	// is the same tag a task carries, so the note can be found from the project.
+	// Scoped to the panel under the editor: the same text is also in the textarea
+	// and in the list preview, which is three of the same thing and none of them
+	// the one being asserted.
+	await expect(page.locator('.link', { hasText: '#Notetesteriet' })).toBeVisible();
+
+	// Findable by a word from the body, and in the other Danish spelling too.
+	await page.getByLabel('Søg i noter').fill('møde');
+	await expect(page.getByRole('button', { name: /Møde om/ })).toBeVisible();
+	await page.getByLabel('Søg i noter').fill('mode');
+	await expect(page.getByRole('button', { name: /Møde om/ })).toBeVisible();
+
+	// It survives a reload, which is the only proof that it was ever written down.
+	await page.reload();
+	await expect(page.getByRole('button', { name: /Møde om/ })).toBeVisible();
+
+	// And the payoff: the note turns up in the project it named, without anybody
+	// filing it there. This is what a #tag being the same tag actually buys.
+	await sidebar.getByRole('link', { name: 'Notetesteriet' }).click();
+	await expect(page.getByRole('heading', { name: 'Notetesteriet' })).toBeVisible();
+	await expect(
+		page.locator('.notes').getByRole('link', { name: /Møde om/ })
+	).toBeVisible();
+
+	expect(trouble).toEqual([]);
+});
+
+test('noteeditoren er rich text, og teksten overlever turen til Markdown og tilbage', async ({
+	page
+}) => {
+	const trouble = watchForTrouble(page);
+	await page.goto('/noter');
+
+	await page.getByRole('button', { name: 'Ny note' }).click();
+	const page_ = page.getByRole('textbox', { name: 'Notens tekst' });
+	await page_.click();
+
+	// Typed and formatted the way somebody would: pick a style, write, pick another.
+	await page.getByRole('button', { name: 'Formatér' }).click();
+	await page.getByRole('menuitem', { name: 'Titel' }).click();
+	await page.keyboard.type('Møde med Anders');
+	await page.keyboard.press('Enter');
+
+	await page.getByRole('button', { name: 'Formatér' }).click();
+	await page.getByRole('menuitem', { name: 'Brødtekst' }).click();
+	await page.keyboard.type('Han vil gerne have kaffe hver uge.');
+
+	// The styles are real elements, not asterisks on screen. This is the whole of
+	// "it should feel like Apple Notes".
+	await expect(page_.locator('h1')).toHaveText('Møde med Anders');
+	await expect(page_.locator('p').filter({ hasText: 'kaffe' })).toBeVisible();
+
+	// Bold through the toolbar, on a selection made with the keyboard. Not
+	// Shift+Home — in a contenteditable that is the start of the document, so it
+	// took the heading with it and the button toggled bold off instead of on. Not a
+	// double-click either: it leaves the selection empty here.
+	for (let i = 0; i < 5; i++) await page.keyboard.press('Shift+ArrowLeft');
+	await page.getByRole('button', { name: 'Fed' }).click();
+	// Either tag: the browser's own bold is <b>, the converter writes <strong>, and
+	// both are read as bold on the way back. Asserting one of them would be
+	// asserting which browser this is.
+	await expect(page_.locator('b, strong')).toBeVisible();
+
+	// And the round trip, which is the thing that can quietly ruin a note: what is
+	// stored is Markdown, and reopening it has to give back the same document. A
+	// converter that disagrees with itself reshapes a note a little on every save.
+	await page_.blur();
+	await page.reload();
+	await page.getByRole('button', { name: /Møde med Anders/ }).click();
+
+	const back = page.getByRole('textbox', { name: 'Notens tekst' });
+	await expect(back.locator('h1')).toHaveText('Møde med Anders');
+	await expect(back.locator('b, strong')).toBeVisible();
+	await expect(back).toContainText('kaffe hver uge');
+	// No stray Markdown on screen: if the marks are showing, the conversion failed
+	// in the direction nobody notices until a note looks wrong.
+	await expect(back).not.toContainText('**');
+	await expect(back).not.toContainText('# ');
+
+	expect(trouble).toEqual([]);
+});
+
+test('en note kan deles med et projekts folk, og tages tilbage igen', async ({ page, browser }) => {
+	const trouble = watchForTrouble(page);
+	await page.goto('/');
+
+	const sidebar = page.getByRole('navigation', { name: 'Hovedmenu' });
+	await sidebar.getByRole('button', { name: 'Nyt projekt' }).click();
+	await sidebar.getByLabel('Projektnavn').fill('Delenoter');
+	await sidebar.getByLabel('Projektnavn').press('Enter');
+	await expect(sidebar.getByRole('link', { name: 'Delenoter' })).toBeVisible();
+
+	await sidebar.getByRole('link', { name: 'Noter', exact: true }).click();
+	await page.getByRole('button', { name: 'Ny note' }).click();
+	await page.getByRole('textbox', { name: 'Notens tekst' }).click();
+	await page.keyboard.type('Fælles aftale om leveringen');
+	await page.getByRole('textbox', { name: 'Notens tekst' }).blur();
+
+	// Shared by being filed in a project. Not an access list of its own.
+	await page.getByLabel('Del i').selectOption({ label: 'Delenoter' });
+	await expect(page.getByText('delt med projektets folk')).toBeVisible();
+
+	// And it is really there, not merely labelled: the project's own page shows it.
+	await sidebar.getByRole('link', { name: 'Delenoter' }).click();
+	await expect(page.locator('.notes').getByRole('link', { name: /Fælles aftale/ })).toBeVisible();
+
+	// Taken back out, it is the author's alone again.
+	await sidebar.getByRole('link', { name: 'Noter', exact: true }).click();
+	await page.getByRole('button', { name: /Fælles aftale/ }).click();
+	await page.getByLabel('Del i').selectOption({ label: 'Kun mig' });
+	await expect(page.getByText('din igen')).toBeVisible();
+
+	await sidebar.getByRole('link', { name: 'Delenoter' }).click();
+	await expect(page.locator('.notes').getByRole('link', { name: /Fælles aftale/ })).toBeHidden();
+
+	expect(trouble).toEqual([]);
+});
+
+test('udseendet kan skiftes uafhængigt af temaet, og overlever en genindlæsning', async ({
+	page
+}) => {
+	const trouble = watchForTrouble(page);
+	await page.goto('/indstillinger');
+
+	const face = () =>
+		page.evaluate(() => getComputedStyle(document.body).fontFamily);
+	const ground = () =>
+		page.evaluate(() => getComputedStyle(document.body).backgroundColor);
+
+	const startFace = await face();
+	await page.getByRole('button', { name: /^Rolig/ }).click();
+	const serif = await face();
+	expect(serif, 'skriften skiftede ikke').not.toBe(startFace);
+	expect(serif.toLowerCase()).toContain('serif');
+
+	// The other axis is untouched: choosing a face must not drag the palette with
+	// it. That is the whole reason they are two settings and not one list.
+	const darkGround = await ground();
+	await page.getByRole('button', { name: /^Papir/ }).click();
+	expect(await ground(), 'temaet skiftede ikke').not.toBe(darkGround);
+	expect(await face(), 'temaet ændrede skriften').toBe(serif);
+
+	// And it is on before the first paint, not applied afterwards — otherwise the
+	// page is laid out once in one face and again in another.
+	await page.reload();
+	expect(await face()).toBe(serif);
+	expect(await page.evaluate(() => document.documentElement.dataset.look)).toBe('rolig');
+
+	// Back to the default, which carries no attribute at all.
+	await page.getByRole('button', { name: /^Verdande/ }).click();
+	expect(await page.evaluate(() => document.documentElement.dataset.look)).toBeUndefined();
+
+	expect(trouble).toEqual([]);
+});
+
+test('en ny note begynder som titel, og linjen efter er brødtekst', async ({ page }) => {
+	const trouble = watchForTrouble(page);
+	await page.goto('/noter');
+
+	await page.getByRole('button', { name: 'Ny note' }).click();
+	const ed = page.getByRole('textbox', { name: 'Notens tekst' });
+	await ed.click();
+
+	// Straight in, without choosing a style. The first line is the title because
+	// that is what the list calls the note by.
+	await page.keyboard.type('Titelprøven');
+	await expect(ed.locator('h1')).toHaveText('Titelprøven');
+
+	await page.keyboard.press('Enter');
+	await page.keyboard.type('Han vil gerne have kaffe hver uge.');
+
+	// And the line after is body, not a second title. A note where every line is a
+	// heading is a note with no heading at all.
+	await expect(ed.locator('h1')).toHaveCount(1);
+	await expect(ed.locator('p').filter({ hasText: 'kaffe' })).toBeVisible();
+
+	// A third line stays body too.
+	await page.keyboard.press('Enter');
+	await page.keyboard.type('Og han ringer selv.');
+	await expect(ed.locator('h1')).toHaveCount(1);
+
+	// It survives the trip through Markdown: the title is a heading again on the
+	// way back, and the body is not.
+	await ed.blur();
+	await page.reload();
+	await page.getByRole('button', { name: /Titelprøven/ }).click();
+
+	const back = page.getByRole('textbox', { name: 'Notens tekst' });
+	await expect(back.locator('h1')).toHaveText('Titelprøven');
+	await expect(back.locator('h1')).toHaveCount(1);
+	await expect(back).toContainText('ringer selv');
+
+	expect(trouble).toEqual([]);
+});
+
+test('# foreslår et projekt, og titlen følger den første linje', async ({ page }) => {
+	const trouble = watchForTrouble(page);
+	await page.goto('/');
+
+	const sidebar = page.getByRole('navigation', { name: 'Hovedmenu' });
+	await sidebar.getByRole('button', { name: 'Nyt projekt' }).click();
+	await sidebar.getByLabel('Projektnavn').fill('Forslagsprojektet');
+	await sidebar.getByLabel('Projektnavn').press('Enter');
+	await expect(sidebar.getByRole('link', { name: 'Forslagsprojektet' })).toBeVisible();
+
+	await sidebar.getByRole('link', { name: 'Noter', exact: true }).click();
+	await page.getByRole('button', { name: 'Ny note' }).click();
+	const ed = page.getByRole('textbox', { name: 'Notens tekst' });
+	await ed.click();
+
+	await page.keyboard.type('Første udkast');
+	await page.keyboard.press('Enter');
+
+	// Half a tag is enough. The name is long and nobody should have to spell it.
+	await page.keyboard.type('Handler om #Forslags');
+	const option = page.getByRole('option', { name: /Forslagsprojektet/ }).first();
+	await expect(option).toBeVisible();
+
+	// Return takes the highlighted one — the list owns the key while it is open.
+	await page.keyboard.press('Enter');
+	await expect(ed).toContainText('#Forslagsprojektet');
+	await expect(option).toBeHidden();
+
+	// And the syntax is spelled out under the field, where it is being typed.
+	await expect(page.getByText('projekt', { exact: false }).first()).toBeVisible();
+
+	// The title is the first line. It used to be derived once and then left alone,
+	// so rewriting the opening left the list calling the note by an old name.
+	await page.keyboard.press('Enter');
+	await ed.blur();
+	await expect(page.getByRole('button', { name: /Første udkast/ })).toBeVisible();
+
+	// Rewrite the first line; the list has to follow.
+	await ed.click();
+	await page.keyboard.press('ControlOrMeta+Home');
+	for (let i = 0; i < 13; i++) await page.keyboard.press('Shift+ArrowRight');
+	await page.keyboard.type('Andet udkast');
+	await ed.blur();
+	await expect(page.getByRole('button', { name: /Andet udkast/ })).toBeVisible();
+
+	expect(trouble).toEqual([]);
+});
+
+test('et tag finder sit projekt uanset store og små bogstaver', async ({ page }) => {
+	const trouble = watchForTrouble(page);
+	await page.goto('/');
+
+	const sidebar = page.getByRole('navigation', { name: 'Hovedmenu' });
+	await sidebar.getByRole('button', { name: 'Nyt projekt' }).click();
+	await sidebar.getByLabel('Projektnavn').fill('StoreBogstaver');
+	await sidebar.getByLabel('Projektnavn').press('Enter');
+	await expect(sidebar.getByRole('link', { name: 'StoreBogstaver' })).toBeVisible();
+
+	await sidebar.getByRole('link', { name: 'Noter', exact: true }).click();
+	await page.getByRole('button', { name: 'Ny note' }).click();
+	const ed = page.getByRole('textbox', { name: 'Notens tekst' });
+	await ed.click();
+
+	// Written in lower case, the way somebody types when they are not thinking
+	// about it. It used to mean the note simply never appeared on the project, with
+	// nothing anywhere to say why.
+	await page.keyboard.type('Aftale om levering');
+	await page.keyboard.press('Enter');
+	await page.keyboard.type('Handler om #storebogstaver');
+	await page.keyboard.press('Escape');
+	await ed.blur();
+
+	// The panel shows the project's own spelling, not the folded key: a label
+	// nobody wrote and that is nowhere in the note would be worse than none.
+	await expect(page.locator('.link', { hasText: '#StoreBogstaver' })).toBeVisible();
+
+	await sidebar.getByRole('link', { name: 'StoreBogstaver' }).click();
+	await expect(page.locator('.notes').getByRole('link', { name: /Aftale om levering/ })).toBeVisible();
+
+	expect(trouble).toEqual([]);
+});
+
+test('en opgave viser de noter, der nævner den, og linket åbner noten', async ({ page }) => {
+	const trouble = watchForTrouble(page);
+	await page.goto('/');
+
+	const box = page.getByLabel('Ny opgave');
+	await box.fill('ring til leverandøren i dag');
+	await box.press('Enter');
+	await expect(page.getByText('ring til leverandøren', { exact: true })).toBeVisible();
+
+	// Asked for rather than read off the address bar: opening a task shows a drawer
+	// without navigating, so the URL is still the list's.
+	const taskId = await page.evaluate(async () => {
+		const r = await fetch('/api/v1/tasks?limit=100', {
+			credentials: 'include',
+			headers: { 'Sec-Fetch-Site': 'same-origin' }
+		});
+		const j = await r.json();
+		return (j.tasks ?? []).find((t) => t.content === 'ring til leverandøren')?.id;
+	});
+	expect(taskId, 'opgaven blev ikke oprettet').toBeTruthy();
+
+	const sidebar = page.getByRole('navigation', { name: 'Hovedmenu' });
+	await sidebar.getByRole('link', { name: 'Noter', exact: true }).click();
+	await page.getByRole('button', { name: 'Ny note' }).click();
+	const ed = page.getByRole('textbox', { name: 'Notens tekst' });
+	await ed.click();
+	await page.keyboard.type('Referat fra tirsdag');
+	await page.keyboard.press('Enter');
+	await page.keyboard.type('Aftalt at han ringer, se /opgave/' + taskId);
+	await ed.blur();
+
+	// Back on the task: the other direction of the same link. Without it the
+	// connection only works if you happen to be reading the note, which is the half
+	// nobody needs help with.
+	await page.goto('/opgave/' + taskId);
+	const linked = page.locator('.linked-notes').getByRole('link', { name: /Referat fra tirsdag/ });
+	await expect(linked).toBeVisible();
+
+	// And it opens the note rather than dropping you on a list to find it again.
+	await linked.click();
+	await expect(page.getByRole('textbox', { name: 'Notens tekst' })).toContainText(
+		'Aftalt at han ringer'
+	);
+
+	expect(trouble).toEqual([]);
+});
+
+test('en kodeblok ser ud som en terminal og bliver farvet', async ({ page }) => {
+	const trouble = watchForTrouble(page);
+	await page.goto('/noter');
+
+	// Skrevet ind som Markdown, sådan som importen fra Apple Noter leverer den.
+	const id = await page.evaluate(async () => {
+		const r = await fetch('/api/v1/notes', {
+			method: 'POST',
+			credentials: 'include',
+			headers: { 'Content-Type': 'application/json', 'Sec-Fetch-Site': 'same-origin' },
+			body: JSON.stringify({
+				body: '# Terminalprøven\n\nHer er udskriften:\n\n```bash\nkw@shell:~$ ls -la\n# en kommentar\necho "hej"\n```\n\nog resten.'
+			})
+		});
+		return (await r.json()).id;
+	});
+	await page.goto('/noter?note=' + id);
+
+	const ed = page.getByRole('textbox', { name: 'Notens tekst' });
+	const pre = ed.locator('pre');
+	await expect(pre).toBeVisible();
+
+	// Mørk flade uanset tema: en terminal er sort, også midt på dagen.
+	const look = await pre.evaluate((el) => {
+		const s = getComputedStyle(el);
+		return { bg: s.backgroundColor, font: s.fontFamily };
+	});
+	expect(look.bg).toBe('rgb(20, 24, 27)');
+	expect(look.font.toLowerCase()).toMatch(/mono/);
+
+	// Og farvet: prompten, kommentaren og strengen skal kunne skelnes.
+	await expect(pre.locator('.tok-prompt')).toBeVisible();
+	await expect(pre.locator('.tok-comment')).toContainText('en kommentar');
+	await expect(pre.locator('.tok-string')).toContainText('hej');
+
+	// Teksten omkring er ikke blevet til kode.
+	await expect(ed.locator('h1')).toHaveText('Terminalprøven');
+	await expect(ed).toContainText('og resten.');
+
+	// Og blokken overlever turen tilbage til Markdown: den skal komme ud som en
+	// hegnet blok med sit sprog, ikke som en klump linjer.
+	const body = await page.evaluate(async (noteId) => {
+		const r = await fetch('/api/v1/notes/' + noteId, {
+			credentials: 'include',
+			headers: { 'Sec-Fetch-Site': 'same-origin' }
+		});
+		return (await r.json()).body;
+	}, id);
+	expect(body).toContain('```bash');
+	expect(body).toContain('kw@shell:~$ ls -la');
+
+	expect(trouble).toEqual([]);
+});

web/src/app.css

@@ -363,7 +363,10 @@ button {
 :focus-visible {
 	outline: 2px solid var(--accent);
 	outline-offset: 2px;
-	border-radius: var(--radius-sm);
+	/* Ingen radius her. En omrids følger elementets egen afrunding af sig selv, og
+	   at tvinge en anden på tegner en firkantet bue uden om en rund kant — to
+	   streger, hvor der skulle være én. Det ses tydeligst om et pilleformet
+	   søgefelt. */
 }
 
 ::selection {
@@ -444,3 +447,72 @@ button {
 	white-space: nowrap;
 	border: 0;
 }
+
+/* --- looks -----------------------------------------------------------------
+ *
+ * A second axis, beside the colour themes.
+ *
+ * A theme answers "how bright"; a look answers "what does it feel like to read".
+ * Typeface, how tight the rows sit, how round the corners are. They are separate
+ * because they are separate questions: somebody who wants a serif face at night
+ * should not have to give up the dark palette to get it.
+ *
+ * It is also the honest answer to looking like something else. The default is
+ * deliberately familiar — that is what was asked for — but a program with one
+ * possible appearance has borrowed a shape it cannot give back. With looks, the
+ * resemblance is one setting among several rather than the only thing it can be.
+ */
+
+/* Serif, roomier, softer. For reading and writing rather than scanning — which is
+   what a program with notes in it is half the time. */
+[data-look='rolig'] {
+	--font: 'Iowan Old Style', 'Palatino Linotype', Palatino, Georgia, 'Times New Roman', serif;
+	--text-base: 1.0625rem;
+	--text-sm: 0.9375rem;
+	--radius: 10px;
+	--radius-lg: 16px;
+	--s2: 0.5625rem;
+	--s3: 0.875rem;
+	--s4: 1.25rem;
+}
+
+[data-look='rolig'] body {
+	line-height: 1.65;
+	letter-spacing: 0.006em;
+}
+
+/* Tighter. More rows on a screen, squarer corners, less air — for a long list
+   read at a glance rather than a page read a paragraph at a time. */
+[data-look='taet'] {
+	--text-base: 0.875rem;
+	--text-sm: 0.78125rem;
+	--text-xs: 0.6875rem;
+	--radius: 5px;
+	--radius-lg: 8px;
+	--radius-sm: 3px;
+	--s1: 0.1875rem;
+	--s2: 0.375rem;
+	--s3: 0.5625rem;
+	--s4: 0.75rem;
+}
+
+[data-look='taet'] body {
+	line-height: 1.4;
+}
+
+/* One face for everything, including the prose. Not a joke setting: a monospaced
+   list of tasks lines up in a way a proportional one never does, and some people
+   read code all day and want the same shapes here. */
+[data-look='terminal'] {
+	--font: var(--font-mono);
+	--text-base: 0.875rem;
+	--text-sm: 0.8125rem;
+	--radius: 3px;
+	--radius-lg: 4px;
+	--radius-sm: 2px;
+}
+
+[data-look='terminal'] body {
+	line-height: 1.5;
+	letter-spacing: -0.01em;
+}

web/src/app.html

@@ -22,6 +22,12 @@
 					stored ??
 					(window.matchMedia('(prefers-color-scheme: light)').matches ? 'light' : 'dark');
 				document.documentElement.dataset.theme = theme;
+
+				// The look changes the typeface and the spacing, so it has to be on
+				// before first paint too — otherwise the page is laid out once in one
+				// face and again in another, which is a visible jump.
+				const look = localStorage.getItem('verdande:look');
+				if (look && look !== 'verdande') document.documentElement.dataset.look = look;
 			} catch (e) {
 				// Private browsing can refuse localStorage; the dark default stands.
 			}

web/src/lib/api.js

@@ -188,6 +188,7 @@ export const api = {
 	updateProfile: (data) => patch('/auth/me', data),
 	// Its own route rather than a field on the profile: that one backs a form with
 	// a save button, and this writes on every click of a chevron.
+	setNavOrder: (order) => put('/auth/nav-order', { order }),
 	setSidebarSections: (sections) => put('/auth/sidebar-sections', { sections }),
 	signup: (data) => post('/auth/signup', data),
 	forgotPassword: (email) => post('/auth/password/forgot', { email }),
@@ -360,6 +361,18 @@ export const api = {
 	authorizeGmail: () => post('/gmail/authorize'),
 	syncGmail: () => post('/gmail/sync'),
 
+	// Notes. Listing and searching are one endpoint because they answer the same
+	// question with different words.
+	notes: (params = {}) => {
+		const q = new URLSearchParams(Object.entries(params).filter(([, v]) => v)).toString();
+		return get('/notes' + (q ? `?${q}` : ''));
+	},
+	note: (id) => get(`/notes/${id}`),
+	createNote: (body) => post('/notes', body),
+	updateNote: (id, body) => patch(`/notes/${id}`, body),
+	deleteNote: (id) => del(`/notes/${id}`),
+	notesLinking: (kind, targetId) => get(`/notes/linking/${kind}/${encodeURIComponent(targetId)}`),
+
 	// Mailboxes read over IMAP. Each belongs to the person who connected it, so
 	// there is no instance-wide registration behind these the way Gmail has one.
 	mailboxes: () => get('/mailboxes'),
@@ -378,6 +391,10 @@ export const api = {
 	importTodoist: (file) => upload('/import/todoist', file),
 	importCSV: (data) => post('/import/csv', data),
 	exportAccountURL: () => '/api/v1/export/account',
+	exportNotesURL: () => '/api/v1/export/notes.zip',
+	// Through `upload`, not `request`: a multipart body has to set its own boundary,
+	// and the browser only does that when nothing has claimed the header.
+	importNotes: (file) => upload('/notes/import', file),
 	exportProjectCSVURL: (id) => `/api/v1/export/projects/${id}.csv`,
 	exportProjectICSURL: (id) => `/api/v1/export/projects/${id}.ics`,
 

web/src/lib/components/CommandPalette.svelte

@@ -9,6 +9,7 @@
 	let query = $state('');
 	let tasks = $state([]);
 	let projects = $state([]);
+	let notes = $state([]);
 	let selected = $state(0);
 	let input;
 	let controller = null;
@@ -32,13 +33,21 @@
 		if (!value) {
 			tasks = [];
 			projects = [];
+			notes = [];
 			return;
 		}
 		timer = setTimeout(async () => {
 			try {
-				const result = await api.search(value);
+				// Noter er sit eget endepunkt, så de hentes ved siden af. Uden dem
+				// søger ⌘K kun i halvdelen af programmet, hvilket er svært at gætte
+				// som bruger: feltet ser ud til at kunne finde alt.
+				const [result, found] = await Promise.all([
+					api.search(value),
+					api.notes({ q: value }).catch(() => ({ notes: [] }))
+				]);
 				tasks = result.tasks ?? [];
 				projects = result.projects ?? [];
+				notes = found.notes ?? [];
 				selected = 0;
 			} catch {
 				// A failed search shows nothing rather than an error inside a
@@ -49,6 +58,7 @@
 
 	let results = $derived([
 		...projects.map((p) => ({ kind: 'project', id: p.id, label: p.name })),
+		...notes.map((n) => ({ kind: 'note', id: n.id, label: n.title || n.body.slice(0, 60) })),
 		...tasks.map((t) => ({
 			kind: 'task',
 			id: t.id,
@@ -60,6 +70,7 @@
 
 	function choose(item) {
 		open = false;
+		if (item.kind === 'note') return goto(`/noter?note=${item.id}`);
 		goto(item.kind === 'project' ? `/projekt/${item.id}` : `/projekt/${item.project}`);
 	}
 
@@ -109,7 +120,7 @@
 								onclick={() => choose(item)}
 								onmouseenter={() => (selected = i)}
 							>
-								<span class="kind">{item.kind === 'project' ? 'Projekt' : 'Opgave'}</span>
+								<span class="kind">{t('palette.' + item.kind)}</span>
 								<span class="label">{item.label}</span>
 							</button>
 						</li>

web/src/lib/components/NoteEditor.svelte

@@ -0,0 +1,694 @@
+<script>
+	/**
+	 * The note itself.
+	 *
+	 * Rich text, not Markdown source: somebody who writes in Apple Notes presses
+	 * ⌘B and expects the word to go bold, not to grow asterisks. The file underneath
+	 * is still Markdown — see $lib/richtext.js for the seam — so nothing about the
+	 * export changes.
+	 *
+	 * contenteditable with execCommand. It is deprecated and it is also the only
+	 * thing every browser agrees on; writing a selection model from scratch is weeks
+	 * of work and a new class of bug in the one place where losing text is
+	 * unforgivable. When the replacement (the EditContext API) is everywhere, this
+	 * is the file to change.
+	 */
+	import { markdownToHtml, htmlToMarkdown } from '$lib/richtext.js';
+	import { highlight, guessLanguage } from '$lib/highlight.js';
+	import { t } from '$lib/i18n.svelte.js';
+	import { app } from '$lib/stores.svelte.js';
+	import { colorVar } from '$lib/colors.js';
+
+	let { note, onchange, onsave } = $props();
+
+	let editor;
+	let stylesOpen = $state(false);
+	// Which marks are on where the caret is, so the toolbar shows state rather than
+	// only offering actions.
+	let active = $state({});
+
+	// Loaded when the note changes, never while it is being typed in: writing to
+	// innerHTML puts the caret back at the start, which mid-sentence is unusable.
+	let loadedId = $state(null);
+	$effect(() => {
+		if (!editor || !note || note.id === loadedId) return;
+		// An empty note opens on its title. That is what Apple Notes does, and it is
+		// also what the list needs: the first line becomes the name of the note, so a
+		// note whose first line is body text is a note called by its first sentence.
+		//
+		// Tested on the text and not on the rendered result: an empty body renders as
+		// one empty paragraph, not as nothing, so a falsy check here never fired.
+		editor.innerHTML = note.body.trim() ? markdownToHtml(note.body) : '<h1><br></h1>';
+		loadedId = note.id;
+		active = {};
+		colourCode();
+	});
+
+	const SYNTAX = [
+		{ mark: '#', what: 'notes.syntaxProject' },
+		{ mark: '[[', what: 'notes.syntaxNote' },
+		{ mark: '⌘B', what: 'notes.bold' },
+		{ mark: '⌘U', what: 'notes.underline' }
+	];
+
+	const STYLES = [
+		{ key: 'title', tag: 'h1', label: 'notes.styleTitle' },
+		{ key: 'heading', tag: 'h2', label: 'notes.styleHeading' },
+		{ key: 'subheading', tag: 'h3', label: 'notes.styleSubheading' },
+		{ key: 'body', tag: 'p', label: 'notes.styleBody' },
+		{ key: 'mono', tag: 'pre', label: 'notes.styleMono' },
+		{ key: 'quote', tag: 'blockquote', label: 'notes.styleQuote' }
+	];
+
+	function apply(command, value) {
+		editor?.focus();
+		// Tags, not inline styles. Left to itself the browser writes
+		// <span style="font-weight: normal"> for an un-bold, which is invisible to a
+		// converter that reads tags — so the change is lost on the way to Markdown
+		// and comes back bold. Asking for tags keeps the document in a shape that
+		// can be written down.
+		try {
+			document.execCommand('styleWithCSS', false, false);
+		} catch {
+			// Not everywhere. The formats below still work; some of them just produce
+			// spans, which is why the converter reads styles as well as tags.
+		}
+		document.execCommand(command, false, value);
+		readState();
+		changed();
+	}
+
+	function setStyle(style) {
+		stylesOpen = false;
+		if (style.key === 'bullet') return apply('insertUnorderedList');
+		if (style.key === 'numbered') return apply('insertOrderedList');
+		apply('formatBlock', style.tag);
+	}
+
+	/** What the caret is standing in, for the toolbar's pressed states. */
+	function readState() {
+		if (!editor) return;
+		try {
+			active = {
+				bold: document.queryCommandState('bold'),
+				italic: document.queryCommandState('italic'),
+				underline: document.queryCommandState('underline'),
+				strike: document.queryCommandState('strikeThrough'),
+				bullet: document.queryCommandState('insertUnorderedList'),
+				numbered: document.queryCommandState('insertOrderedList')
+			};
+		} catch {
+			// Some browsers throw on queryCommandState with no selection. The toolbar
+			// showing nothing is a smaller problem than the editor throwing.
+			active = {};
+		}
+	}
+
+	/**
+	 * Farver kodeblokkene.
+	 *
+	 * Kun dem, markøren ikke står i. At farve blokken, mens nogen skriver i den,
+	 * betyder at bygge dens indhold om ved hvert tastetryk og sætte markøren
+	 * tilbage bagefter — det er den slags, der virker i ni tilfælde ud af ti og
+	 * flytter markøren midt i en sætning i det tiende. Blokken er mørk og
+	 * monospace hele tiden; farverne kommer, når man forlader den, hvilket er når
+	 * man læser den.
+	 */
+	function colourCode() {
+		if (!editor) return;
+		const inside = currentBlock();
+		for (const pre of editor.querySelectorAll('pre')) {
+			if (pre === inside || pre.contains(inside)) continue;
+			const code = pre.textContent ?? '';
+			const lang = pre.getAttribute('data-lang') || guessLanguage(code);
+			if (lang) pre.setAttribute('data-lang', lang);
+			const painted = highlight(code, lang);
+			// Kun hvis der er noget at ændre: at skrive innerHTML uændret ville
+			// stadig rive noden op og lægge den tilbage, og det ses som et blink.
+			const target = pre.querySelector('code') ?? pre;
+			if (target.innerHTML !== painted) target.innerHTML = painted;
+		}
+	}
+
+	function changed() {
+		if (!editor) return;
+		onchange?.(htmlToMarkdown(editor));
+		readSuggestions();
+	}
+
+	// --- suggesting a project ------------------------------------------------------
+
+	let suggestions = $state([]);
+	let chosen = $state(0);
+
+	/**
+	 * The word being typed after a #, if that is what is happening.
+	 *
+	 * Read from the text node the caret is in rather than from the whole document:
+	 * a note can mention twenty projects, and only the one under the cursor is being
+	 * written.
+	 */
+	function partialTag() {
+		const selection = window.getSelection();
+		const node = selection?.anchorNode;
+		if (!node || node.nodeType !== Node.TEXT_NODE || !selection.isCollapsed) return null;
+
+		const before = node.textContent.slice(0, selection.anchorOffset);
+		const match = /(?:^|\s)#([\p{L}\p{N}_-]*)$/u.exec(before);
+		if (!match) return null;
+		return { node, start: selection.anchorOffset - match[1].length, term: match[1] };
+	}
+
+	function readSuggestions() {
+		const partial = partialTag();
+		if (!partial) {
+			suggestions = [];
+			return;
+		}
+		const term = partial.term.toLowerCase();
+		suggestions = app.projects
+			.filter((p) => !p.is_inbox && p.name.toLowerCase().includes(term))
+			.slice(0, 6);
+		chosen = 0;
+	}
+
+	/** Replaces the half-typed tag with the whole name. */
+	function accept(project) {
+		const partial = partialTag();
+		if (!partial) return;
+
+		const range = document.createRange();
+		range.setStart(partial.node, partial.start);
+		range.setEnd(partial.node, partial.start + partial.term.length);
+		const selection = window.getSelection();
+		selection.removeAllRanges();
+		selection.addRange(range);
+
+		// A trailing space, because the next thing typed is a word and not more of
+		// the tag — and without it the suggestions come straight back.
+		document.execCommand('insertText', false, project.name + ' ');
+		suggestions = [];
+		onchange?.(htmlToMarkdown(editor));
+	}
+
+	/** The block the caret is standing in. */
+	function currentBlock() {
+		const selection = window.getSelection();
+		if (!selection || !selection.anchorNode || !editor) return null;
+		let node = selection.anchorNode;
+		while (node && node.parentNode !== editor) node = node.parentNode;
+		return node?.nodeType === Node.ELEMENT_NODE ? node : null;
+	}
+
+	/**
+	 * Title for the first line, body for everything after it.
+	 *
+	 * Run after the browser has split the block on Enter, because until then there
+	 * is no second block to change. Pressing return at the end of a heading leaves
+	 * the caret in another heading in most browsers, and a note where every line is
+	 * a title is a note with no title at all.
+	 */
+	function keepTitleFirst() {
+		const block = currentBlock();
+		if (!block) return;
+
+		// A heading that is not the first line becomes body.
+		if (block.tagName === 'H1' && block !== editor.firstElementChild) {
+			document.execCommand('formatBlock', false, 'p');
+			return;
+		}
+
+		// And the browser's own container becomes a paragraph. Chromium answers Enter
+		// with a bare <div>, which reads as body but is not styled as one — so the
+		// spacing between paragraphs quietly disappears the moment somebody presses
+		// return rather than choosing Brødtekst from the menu.
+		if (block.tagName === 'DIV') {
+			document.execCommand('formatBlock', false, 'p');
+		}
+	}
+
+	function onkeydown(event) {
+		// The suggestion list owns the arrows and return while it is open, the way
+		// every other completion does. Escape closes it without choosing.
+		if (suggestions.length) {
+			if (event.key === 'ArrowDown') {
+				event.preventDefault();
+				chosen = (chosen + 1) % suggestions.length;
+				return;
+			}
+			if (event.key === 'ArrowUp') {
+				event.preventDefault();
+				chosen = (chosen - 1 + suggestions.length) % suggestions.length;
+				return;
+			}
+			if (event.key === 'Enter' || event.key === 'Tab') {
+				event.preventDefault();
+				accept(suggestions[chosen]);
+				return;
+			}
+			if (event.key === 'Escape') {
+				event.preventDefault();
+				suggestions = [];
+				return;
+			}
+		}
+
+		if (event.key === 'Enter' && !event.shiftKey) {
+			// After the split, not before it.
+			setTimeout(() => {
+				keepTitleFirst();
+				changed();
+			}, 0);
+			return;
+		}
+		// The shortcuts people already have in their fingers. execCommand handles
+		// bold and italic itself; underline and strikethrough are claimed here so
+		// they behave the same way.
+		if (!(event.metaKey || event.ctrlKey)) return;
+		const key = event.key.toLowerCase();
+		if (key === 'u') {
+			event.preventDefault();
+			apply('underline');
+		} else if (key === 'x' && event.shiftKey) {
+			event.preventDefault();
+			apply('strikeThrough');
+		}
+	}
+
+	// Pasted text arrives as whatever the source was — a web page brings its fonts,
+	// its colours and its layout with it. Only the words are wanted.
+	function onpaste(event) {
+		event.preventDefault();
+		const text = event.clipboardData?.getData('text/plain') ?? '';
+		document.execCommand('insertText', false, text);
+		changed();
+	}
+</script>
+
+<div class="wrap">
+	<!-- Nothing in here may take focus. A click that moves focus out of the editor
+	     collapses the selection first, so the format lands on nothing — the button
+	     appears to do nothing at all, which is how it read the first time. -->
+	<!-- svelte-ignore a11y_no_static_element_interactions -->
+	<div class="toolbar" onmousedown={(e) => e.preventDefault()}>
+		<div class="styles">
+			<button
+				class="aa"
+				onclick={() => (stylesOpen = !stylesOpen)}
+				aria-expanded={stylesOpen}
+				aria-label={t('notes.format')}
+				title={t('notes.format')}>Aa</button
+			>
+			{#if stylesOpen}
+				<!-- svelte-ignore a11y_no_static_element_interactions -->
+				<div class="menu" role="menu">
+					{#each STYLES as style}
+						<button class={style.key} role="menuitem" onclick={() => setStyle(style)}>
+							{t(style.label)}
+						</button>
+					{/each}
+					<hr />
+					<button
+						class:on={active.bullet}
+						role="menuitem"
+						onclick={() => setStyle({ key: 'bullet' })}>• {t('notes.styleBullet')}</button
+					>
+					<button
+						class:on={active.numbered}
+						role="menuitem"
+						onclick={() => setStyle({ key: 'numbered' })}>1. {t('notes.styleNumbered')}</button
+					>
+				</div>
+			{/if}
+		</div>
+
+		<span class="sep" aria-hidden="true"></span>
+
+		<button class:on={active.bold} onclick={() => apply('bold')} title="⌘B" aria-label={t('notes.bold')}>
+			<strong>B</strong>
+		</button>
+		<button class:on={active.italic} onclick={() => apply('italic')} title="⌘I" aria-label={t('notes.italic')}>
+			<em>I</em>
+		</button>
+		<button class:on={active.underline} onclick={() => apply('underline')} title="⌘U" aria-label={t('notes.underline')}>
+			<u>U</u>
+		</button>
+		<button class:on={active.strike} onclick={() => apply('strikeThrough')} aria-label={t('notes.strike')}>
+			<s>S</s>
+		</button>
+	</div>
+
+	<!-- svelte-ignore a11y_no_noninteractive_element_interactions -->
+	<div
+		class="page"
+		bind:this={editor}
+		contenteditable="true"
+		role="textbox"
+		aria-multiline="true"
+		aria-label={t('notes.body')}
+		spellcheck="true"
+		oninput={changed}
+		onblur={() => {
+			colourCode();
+			onsave?.();
+		}}
+		onkeyup={() => {
+			readState();
+			readSuggestions();
+		}}
+		onclick={colourCode}
+		onmouseup={readState}
+		{onkeydown}
+		{onpaste}
+	></div>
+
+	{#if suggestions.length}
+		<!-- Anchored to the editor rather than to the caret. Following the caret means
+		     measuring it, and a list that jumps a few pixels as you type is worse than
+		     one that sits still. -->
+		<ul class="suggestions" role="listbox">
+			{#each suggestions as project, i (project.id)}
+				<li>
+					<button
+						class:on={i === chosen}
+						role="option"
+						aria-selected={i === chosen}
+						onmousedown={(e) => {
+							e.preventDefault();
+							accept(project);
+						}}
+					>
+						<span class="dot" style="background: {colorVar(project.color)}" aria-hidden="true"
+						></span>
+						#{project.name}
+					</button>
+				</li>
+			{/each}
+		</ul>
+	{/if}
+
+	<!-- What the text understands, said where it is being typed. The same idea as
+	     the line under the quick-add box: a note is the other place in this program
+	     where what you type is read for meaning. -->
+	<p class="legend">
+		{#each SYNTAX as item}
+			<span><kbd>{item.mark}</kbd> {t(item.what)}</span>
+		{/each}
+	</p>
+</div>
+
+<style>
+	.wrap {
+		display: flex;
+		flex-direction: column;
+		min-height: 0;
+		flex: 1;
+	}
+
+	.toolbar {
+		display: flex;
+		align-items: center;
+		gap: var(--s1);
+		padding: 0 0 var(--s2);
+		border-bottom: 1px solid var(--line);
+	}
+
+	.toolbar button {
+		min-width: 28px;
+		height: 28px;
+		border-radius: var(--radius-sm);
+		color: var(--ink-muted);
+		font-size: var(--text-sm);
+	}
+
+	.toolbar button:hover {
+		background: var(--surface);
+		color: var(--ink);
+	}
+
+	.toolbar button.on {
+		background: var(--surface-raised);
+		color: var(--ink);
+	}
+
+	.sep {
+		width: 1px;
+		height: 18px;
+		background: var(--line);
+		margin: 0 var(--s1);
+	}
+
+	.styles {
+		position: relative;
+	}
+
+	.aa {
+		font-weight: 560;
+	}
+
+	.menu {
+		position: absolute;
+		top: calc(100% + var(--s1));
+		left: 0;
+		z-index: 20;
+		min-width: 210px;
+		padding: var(--s1);
+		background: var(--surface-raised);
+		border: 1px solid var(--line);
+		border-radius: var(--radius);
+		box-shadow: 0 8px 24px rgb(0 0 0 / 0.25);
+		display: flex;
+		flex-direction: column;
+	}
+
+	.menu button {
+		width: 100%;
+		text-align: left;
+		padding: var(--s1) var(--s2);
+		height: auto;
+		min-height: 30px;
+	}
+
+	.menu hr {
+		border: 0;
+		border-top: 1px solid var(--line);
+		margin: var(--s1) 0;
+	}
+
+	/* The menu shows each style in the style it applies, the way Apple Notes does.
+	   Reading the word "Overskrift" set as one is faster than reading a label. */
+	.menu .title {
+		font-size: 1.35rem;
+		font-weight: 700;
+		color: var(--ink);
+	}
+
+	.menu .heading {
+		font-size: 1.1rem;
+		font-weight: 640;
+		color: var(--ink);
+	}
+
+	.menu .subheading {
+		font-weight: 620;
+		color: var(--ink);
+	}
+
+	.menu .mono {
+		font-family: var(--mono, ui-monospace, monospace);
+	}
+
+	.menu .quote {
+		border-left: 2px solid var(--line-strong);
+		padding-left: var(--s2);
+		color: var(--ink-muted);
+	}
+
+	.suggestions {
+		position: absolute;
+		z-index: 30;
+		list-style: none;
+		margin: 0;
+		padding: var(--s1);
+		min-width: 200px;
+		background: var(--surface-raised);
+		border: 1px solid var(--line);
+		border-radius: var(--radius);
+		box-shadow: 0 8px 24px rgb(0 0 0 / 0.25);
+	}
+
+	.suggestions button {
+		display: flex;
+		align-items: center;
+		gap: var(--s2);
+		width: 100%;
+		text-align: left;
+		padding: var(--s1) var(--s2);
+		border-radius: var(--radius-sm);
+		color: var(--ink-muted);
+		font-size: var(--text-sm);
+	}
+
+	.suggestions button.on {
+		background: var(--surface);
+		color: var(--ink);
+	}
+
+	.legend {
+		display: flex;
+		flex-wrap: wrap;
+		gap: var(--s1) var(--s3);
+		padding-top: var(--s2);
+		font-size: var(--text-xs);
+		color: var(--ink-faint);
+	}
+
+	.legend kbd {
+		font-family: var(--mono, ui-monospace, monospace);
+		color: var(--ink-muted);
+	}
+
+	.wrap {
+		position: relative;
+	}
+
+	.page {
+		/* Et token eller en URL er ét ord, der er bredere end skærmen. Uden det her
+		   får siden en vandret rullebjælke, og teksten forsvinder ud til højre. */
+		overflow-wrap: anywhere;
+		flex: 1;
+		min-height: 50vh;
+		padding: var(--s3) 0;
+		outline: none;
+		line-height: 1.55;
+		overflow-y: auto;
+	}
+
+	/* The document styles. These are the whole of "it should look like Apple Notes":
+	   a title that is a title, and body text that is comfortable to read for a page
+	   at a time. */
+	.page :global(h1) {
+		font-size: 1.5rem;
+		font-weight: 700;
+		margin: 0 0 var(--s2);
+		line-height: 1.25;
+	}
+
+	.page :global(h2) {
+		font-size: 1.2rem;
+		font-weight: 640;
+		margin: var(--s3) 0 var(--s1);
+	}
+
+	.page :global(h3) {
+		font-size: 1rem;
+		font-weight: 620;
+		margin: var(--s3) 0 var(--s1);
+	}
+
+	.page :global(p) {
+		margin: 0 0 var(--s2);
+	}
+
+	.page :global(ul),
+	.page :global(ol) {
+		margin: 0 0 var(--s2);
+		padding-left: var(--s4);
+	}
+
+	.page :global(li) {
+		margin-bottom: var(--s1);
+	}
+
+	.page :global(blockquote) {
+		margin: 0 0 var(--s2);
+		padding-left: var(--s3);
+		border-left: 2px solid var(--line-strong);
+		color: var(--ink-muted);
+	}
+
+	/* En kodeblok ser ud som en terminal, fordi det er hvad den er.
+	   Monospace er altid kode i praksis — Apple Noters "Monotype" er stort set kun
+	   brugt til kommandoer og udskrifter — og en mørk flade siger det på afstand,
+	   uden at man skal læse et ord. Farverne er de samme i lys og mørk tilstand:
+	   en terminal er sort, også midt på dagen. */
+	.page :global(pre) {
+		margin: 0 0 var(--s3);
+		padding: var(--s3);
+		border-radius: var(--radius);
+		background: #14181b;
+		color: #d7dde3;
+		font-family: var(--mono, ui-monospace, monospace);
+		font-size: 0.8125rem;
+		line-height: 1.5;
+		white-space: pre-wrap;
+		overflow-wrap: anywhere;
+		position: relative;
+	}
+
+	/* Sproget i hjørnet, når blokken siger hvad den er. */
+	.page :global(pre[data-lang]:not([data-lang=''])::after) {
+		content: attr(data-lang);
+		position: absolute;
+		top: 4px;
+		right: 8px;
+		font-size: 0.625rem;
+		letter-spacing: 0.06em;
+		text-transform: uppercase;
+		color: #5a656e;
+	}
+
+	.page :global(pre code) {
+		font: inherit;
+		color: inherit;
+	}
+
+	.page :global(.tok-comment) {
+		color: #6b7a85;
+		font-style: italic;
+	}
+
+	.page :global(.tok-string) {
+		color: #9ecb8a;
+	}
+
+	.page :global(.tok-number) {
+		color: #d9a25f;
+	}
+
+	.page :global(.tok-keyword) {
+		color: #7fb3e8;
+	}
+
+	.page :global(.tok-key) {
+		color: #7fb3e8;
+	}
+
+	.page :global(.tok-bool) {
+		color: #c48fd6;
+	}
+
+	.page :global(.tok-variable) {
+		color: #d9a25f;
+	}
+
+	.page :global(.tok-flag) {
+		color: #c48fd6;
+	}
+
+	.page :global(.tok-punct) {
+		color: #8a949c;
+	}
+
+	/* Prompten i en terminaludskrift: det første øjet finder, når man leder efter
+	   hvor en kommando begynder. */
+	.page :global(.tok-prompt) {
+		color: #6fbf8f;
+		font-weight: 600;
+	}
+
+	.page :global(code) {
+		font-family: var(--mono, ui-monospace, monospace);
+		color: var(--accent);
+	}
+</style>

web/src/lib/components/Sidebar.svelte

@@ -1,7 +1,7 @@
 <script>
 	import { app, sidebar, projectName } from '$lib/stores.svelte.js';
 	import { api } from '$lib/api.js';
-	import { TASK, PROJECT, GROUP, startDrag, carries, dragged, accept } from '$lib/dnd.js';
+	import { TASK, PROJECT, GROUP, NOTE, startDrag, carries, dragged, accept } from '$lib/dnd.js';
 	import { COLORS, colorVar } from '$lib/colors.js';
 	import { focusOnMount } from '$lib/focus.js';
 	import { t } from '$lib/i18n.svelte.js';
@@ -117,6 +117,70 @@
 	}
 
 
+	// --- the fixed views ---------------------------------------------------------
+
+	// Delegated is only offered where delegating is possible at all: on an instance
+	// with one person that view can never have anything in it, and a permanent empty
+	// entry is a question the sidebar keeps asking and answering "no".
+	let navItems = $derived(
+		[
+			{ key: 'today', href: '/', label: 'nav.today' },
+			{ key: 'upcoming', href: '/upcoming', label: 'nav.upcoming' },
+			app.projects.some((p) => p.shared)
+				? { key: 'delegated', href: '/uddelegeret', label: 'nav.delegated' }
+				: null,
+			// No href: the inbox is a project and is drawn by projectRow, which knows
+			// its id. It is in this list only so it can be dragged with the others.
+			{ key: 'inbox', label: 'nav.inbox' }
+		].filter(Boolean)
+	);
+
+	let orderedNav = $derived(
+		app
+			.navOrder(navItems.map((i) => i.key))
+			.map((key) => navItems.find((i) => i.key === key))
+			.filter(Boolean)
+	);
+
+	let draggingNav = $state(null);
+	let overNav = $state(null);
+
+	function onNavDragStart(event, key) {
+		draggingNav = key;
+		event.dataTransfer.effectAllowed = 'move';
+		// A payload, because Firefox refuses to start a drag without one.
+		event.dataTransfer.setData('text/plain', key);
+	}
+
+	function onNavDragOver(event, key) {
+		if (!draggingNav || key === draggingNav) return;
+		event.preventDefault();
+		overNav = key;
+	}
+
+	function clearNavDrag() {
+		draggingNav = null;
+		overNav = null;
+	}
+
+	async function onNavDrop(event, key) {
+		const moved = draggingNav;
+		// Checked before anything is swallowed. Stopping the event first meant a task
+		// dragged onto I dag never reached the handler that gives it a date — the row
+		// took the drop and then discovered it was not for it.
+		if (!moved || moved === key) {
+			clearNavDrag();
+			return;
+		}
+		event.preventDefault();
+		event.stopPropagation();
+		clearNavDrag();
+
+		const keys = orderedNav.map((i) => i.key).filter((k) => k !== moved);
+		keys.splice(keys.indexOf(key), 0, moved);
+		await app.setNavOrder(keys);
+	}
+
 	// --- resizing -------------------------------------------------------------------
 
 	let resizing = $state(false);
@@ -271,16 +335,27 @@
 	const canReceive = (project) => project.role === 'owner' || project.role === 'editor';
 
 	function onTaskDragOver(event, project) {
-		if (!carries(event, TASK) || !canReceive(project)) return;
+		if (!(carries(event, TASK) || carries(event, NOTE)) || !canReceive(project)) return;
 		accept(event);
 		overProject = project.id;
 	}
 
 	async function onTaskDrop(event, project) {
 		event.preventDefault();
-		const id = dragged(event, TASK);
 		overProject = null;
-		if (!id || !canReceive(project)) return;
+		if (!canReceive(project)) return;
+
+		// The same target takes both. A note dropped on a project is filed there,
+		// which is also how it gets shared — one gesture, one meaning, and the
+		// sidebar already reads as "put this here".
+		const noteID = dragged(event, NOTE);
+		if (noteID) {
+			await app.moveNoteToProject(noteID, project.id);
+			return;
+		}
+
+		const id = dragged(event, TASK);
+		if (!id) return;
 		await app.moveToProject(id, project.id);
 	}
 
@@ -340,46 +415,71 @@
 
 	<div class="views">
 		<!-- svelte-ignore a11y_no_static_element_interactions -->
-		<a
-			href="/"
-			class:active={current === '/'}
-			class:receiving={overToday}
-			onclick={onnavigate}
-			ondragover={(e) => {
-				if (!carries(e, TASK)) return;
-				accept(e);
-				overToday = true;
-			}}
-			ondragleave={() => (overToday = false)}
-			ondrop={onDropOnToday}
-		>
-			<span class="dot today" aria-hidden="true"></span>
-			{t('nav.today')}
-		</a>
-		<a href="/upcoming" class:active={current === '/upcoming'} onclick={onnavigate}>
+		<!-- The fixed views, in the order this person put them.
+		     Drawn from a list rather than written out, because they can be reordered
+		     now and a hand-written run cannot be. Unknown keys are dropped and new
+		     ones appended, so adding a view later does not strand anybody's order. -->
+		{#each orderedNav as item (item.key)}
+			{#if item.key === 'inbox'}
+				{#if app.inbox}
+					<!-- svelte-ignore a11y_no_static_element_interactions -->
+					<div
+						class="navrow"
+						class:dragging={draggingNav === item.key}
+						class:over={overNav === item.key}
+						ondragover={(e) => onNavDragOver(e, item.key)}
+						ondragleave={() => (overNav = null)}
+						ondrop={(e) => onNavDrop(e, item.key)}
+					>
+						{@render grip(item.key)}
+						{@render projectRow(app.inbox, false)}
+					</div>
+				{/if}
+			{:else}
+				<!-- svelte-ignore a11y_no_static_element_interactions -->
+				<div
+					class="navrow"
+					class:dragging={draggingNav === item.key}
+					class:over={overNav === item.key}
+					ondragover={(e) => onNavDragOver(e, item.key)}
+					ondragleave={() => (overNav = null)}
+					ondrop={(e) => onNavDrop(e, item.key)}
+				>
+					{@render grip(item.key)}
+					<!-- I dag also takes a task dropped on it — the most-made rescheduling
+					     there is, and the sidebar is where the pointer already is. The
+					     handlers were lost when this run became a list; the test caught
+					     it, which is the second time that drop has earned its test. -->
+					<a
+						href={item.href}
+						class:active={current === item.href}
+						class:receiving={item.key === 'today' && overToday}
+						onclick={onnavigate}
+						ondragover={(e) => {
+							if (item.key !== 'today' || !carries(e, TASK)) return;
+							accept(e);
+							overToday = true;
+						}}
+						ondragleave={() => (overToday = false)}
+						ondrop={(e) => item.key === 'today' && onDropOnToday(e)}
+					>
+						<span class="dot" class:today={item.key === 'today'} aria-hidden="true"></span>
+						{t(item.label)}
+					</a>
+				</div>
+			{/if}
+		{/each}
+	</div>
+
+	<!-- Notes stand apart, with a rule above them.
+	     They are not a fourth way of looking at the same tasks, which is what
+	     everything above is; they are the other half of the program. Sitting in that
+	     run made them read as one more filter. -->
+	<div class="apart">
+		<a href="/noter" class:active={current === '/noter'} onclick={onnavigate}>
 			<span class="dot" aria-hidden="true"></span>
-			{t('nav.upcoming')}
+			{t('notes.title')}
 		</a>
-		{#if app.projects.some((p) => p.shared)}
-			<!-- Only where delegating is possible at all. On an instance with one
-			     person this view can never have anything in it, and a permanent empty
-			     entry is a question the sidebar keeps asking and answering "no". -->
-			<a href="/uddelegeret" class:active={current === '/uddelegeret'} onclick={onnavigate}>
-				<span class="dot" aria-hidden="true"></span>
-				{t('nav.delegated')}
-			</a>
-		{/if}
-		<!-- After the three views of what is left, because it is the one that is not
-		     about what is left. It earns a permanent place rather than a toggle in
-		     each view: somebody looking for a task they closed by mistake does not
-		     know which view they closed it in. -->
-		<a href="/faerdige" class:active={current === '/faerdige'} onclick={onnavigate}>
-			<span class="dot" aria-hidden="true"></span>
-			{t('done.title')}
-		</a>
-		{#if app.inbox}
-			{@render projectRow(app.inbox, false)}
-		{/if}
 	</div>
 
 	<!-- One row for every project the sidebar shows — your own, the Inbox and the
@@ -387,6 +487,21 @@
 	     three copies of that would be three chances to fix a bug in two of them.
 	     Only your own reorder: `sort_order` is a column on the project, so a shared
 	     one stays where its owner put it. -->
+	<!-- A handle rather than the whole row.
+	     Making the row draggable made everything inside it draggable too, and the
+	     sidebar is already a drop target for tasks — a task dragged onto I dag
+	     stopped landing, because the row had claimed the gesture. A grip claims
+	     nothing until it is grabbed. -->
+	{#snippet grip(key)}
+		<span
+			class="grip"
+			draggable="true"
+			ondragstart={(e) => onNavDragStart(e, key)}
+			ondragend={clearNavDrag}
+			aria-hidden="true">⠿</span
+		>
+	{/snippet}
+
 	{#snippet projectRow(project, sortable)}
 		<a
 			href="/projekt/{project.id}"
@@ -863,6 +978,64 @@
 		gap: 1px;
 	}
 
+	.navrow {
+		position: relative;
+		display: flex;
+		align-items: center;
+	}
+
+	/* Takes no room until it is wanted: it sits in the padding the row already has,
+	   so nothing moves when it appears. */
+	.grip {
+		position: absolute;
+		left: -2px;
+		width: 12px;
+		text-align: center;
+		font-size: 10px;
+		line-height: 1;
+		color: var(--ink-faint);
+		cursor: grab;
+		opacity: 0;
+		transition: opacity var(--fast) var(--ease);
+	}
+
+	.navrow:hover .grip {
+		opacity: 1;
+	}
+
+	.navrow > :global(a) {
+		flex: 1;
+		min-width: 0;
+	}
+
+	.navrow.dragging {
+		opacity: 0.4;
+	}
+
+	/* A line where it will land, not a box around what it will land on: the first
+	   reads as a position and the second as a target. */
+	.navrow.over::before {
+		content: '';
+		position: absolute;
+		top: -1px;
+		left: var(--s2);
+		right: var(--s2);
+		height: 2px;
+		background: var(--accent);
+		border-radius: 1px;
+	}
+
+	/* A rule and a little air, which is the whole of "separate". Notes are the other
+	   half of the program, not a fifth way of looking at the same tasks. */
+	.apart {
+		display: flex;
+		flex-direction: column;
+		gap: 1px;
+		margin: var(--s3) 0;
+		padding-top: var(--s3);
+		border-top: 1px solid var(--line);
+	}
+
 	.group-head {
 		display: flex;
 		align-items: center;

web/src/lib/components/TaskDetail.svelte

@@ -43,6 +43,7 @@
 	let subtasks = $state([]);
 	let comments = $state([]);
 	let attachments = $state([]);
+	let notes = $state([]);
 	let reminders = $state([]);
 
 	let newSubtask = $state('');
@@ -80,6 +81,7 @@
 		subtasks = [];
 		comments = [];
 		attachments = [];
+		notes = [];
 		reminders = [];
 
 		const id = task.id;
@@ -96,6 +98,11 @@
 		api.listReminders(id)
 			.then((r) => id === seededId && (reminders = r.reminders))
 			.catch(() => {});
+		// Quietly, because a task with no notes is the ordinary case and a failure
+		// here must not put an error in front of somebody reading a task.
+		api.notesLinking('task', id)
+			.then((r) => id === seededId && (notes = r.notes ?? []))
+			.catch(() => {});
 	});
 
 	/**
@@ -540,6 +547,22 @@
 			</form>
 		</section>
 
+		<!-- What has been written about this task.
+		     The other direction of the same link: a note that mentions a task shows
+		     it, and this is the task showing the note. Without it the connection only
+		     works if you happen to be reading the note — which is the half nobody
+		     needs help with. -->
+		{#if notes.length}
+			<section class="linked-notes">
+				<h3>{t('notes.title')}</h3>
+				{#each notes as note (note.id)}
+					<a class="linked-note" href="/noter?note={note.id}">
+						<strong>{note.title || t('notes.untitled')}</strong>
+					</a>
+				{/each}
+			</section>
+		{/if}
+
 		<section>
 			<h3>{t('detail.comments')}</h3>
 
@@ -582,6 +605,24 @@
 </aside>
 
 <style>
+	.linked-note {
+		display: block;
+		padding: var(--s2);
+		border-radius: var(--radius);
+		color: var(--ink-muted);
+		text-decoration: none;
+	}
+
+	.linked-note:hover {
+		background: var(--surface);
+		color: var(--ink);
+	}
+
+	.linked-note strong {
+		font-size: var(--text-sm);
+		font-weight: 560;
+	}
+
 	.scrim {
 		position: fixed;
 		inset: 0;

web/src/lib/dnd.js

@@ -17,6 +17,7 @@
 export const TASK = 'application/x-verdande-task';
 export const PROJECT = 'application/x-verdande-project';
 export const GROUP = 'application/x-verdande-group';
+export const NOTE = 'application/x-verdande-note';
 
 /** Starts a drag carrying one id of the given kind. */
 export function startDrag(event, type, id) {

web/src/lib/highlight.js

@@ -0,0 +1,118 @@
+/**
+ * Farver til en kodeblok.
+ *
+ * Ikke et bibliotek: et fuldt syntaksbibliotek er hundredvis af kilobytes for at
+ * gøre nogle ord blå i en note. Det her er et lille sæt regler pr. sprog, der
+ * rammer det, øjet leder efter — strenge, tal, kommentarer, nøgleord — og som er
+ * ligeglad med resten. En farve for lidt er ingenting; en forkert er heller ikke
+ * meget, når teksten stadig står der, som den blev skrevet.
+ *
+ * Reglerne prøves i rækkefølge, og den første, der rammer, vinder. Strenge og
+ * kommentarer står derfor først: et nøgleord inde i en streng er ikke et nøgleord.
+ */
+
+const COMMON = {
+	string: /^("(?:[^"\\]|\\.)*"|'(?:[^'\\]|\\.)*'|`(?:[^`\\]|\\.)*`)/,
+	number: /^\b\d+(\.\d+)?\b/
+};
+
+const LANGUAGES = {
+	yaml: [
+		['comment', /^#[^\n]*/],
+		['string', COMMON.string],
+		// Nøglen, som er det, man scanner efter i en YAML-fil.
+		['key', /^[ \t]*[-\w.]+(?=\s*:)/],
+		['punct', /^[:\-|>]/],
+		['number', COMMON.number],
+		['bool', /^\b(true|false|null|yes|no|on|off)\b/i]
+	],
+	json: [
+		['string', COMMON.string],
+		['punct', /^[{}[\],:]/],
+		['number', COMMON.number],
+		['bool', /^\b(true|false|null)\b/]
+	],
+	bash: [
+		['comment', /^#[^\n]*/],
+		['string', COMMON.string],
+		// Prompten er ikke kode, men den er det første øjet finder i en udskrift.
+		['prompt', /^\S+@\S+:[^$#]*[$#]/],
+		['variable', /^\$\{?\w+\}?/],
+		['keyword', /^\b(if|then|else|fi|for|in|do|done|while|case|esac|function|return|export|local|sudo)\b/],
+		['flag', /^\s-{1,2}[\w-]+/],
+		['number', COMMON.number]
+	],
+	go: [
+		['comment', /^\/\/[^\n]*/],
+		['string', COMMON.string],
+		['keyword', /^\b(func|package|import|var|const|type|struct|interface|if|else|for|range|return|defer|go|chan|select|switch|case|default|map|nil|true|false)\b/],
+		['number', COMMON.number]
+	],
+	js: [
+		['comment', /^\/\/[^\n]*/],
+		['string', COMMON.string],
+		['keyword', /^\b(const|let|var|function|return|if|else|for|while|import|export|from|class|new|await|async|try|catch|throw|typeof|null|undefined|true|false)\b/],
+		['number', COMMON.number]
+	],
+	sql: [
+		['comment', /^--[^\n]*/],
+		['string', COMMON.string],
+		['keyword', /^\b(select|from|where|insert|into|values|update|set|delete|create|table|index|join|left|inner|on|and|or|not|null|primary|key|references|order|by|group|limit)\b/i],
+		['number', COMMON.number]
+	]
+};
+
+// Det, folk skriver, mod det, filen hedder.
+const ALIASES = {
+	sh: 'bash', shell: 'bash', zsh: 'bash', console: 'bash', terminal: 'bash',
+	yml: 'yaml', javascript: 'js', ts: 'js', typescript: 'js', golang: 'go'
+};
+
+const escape = (s) =>
+	s.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
+
+/**
+ * Gætter sproget, når blokken ikke siger det.
+ *
+ * Med vilje forsigtigt: at gætte forkert farver de forkerte ord, og en
+ * terminaludskrift uden farver er stadig læselig. Kun mønstre, der er svære at
+ * forveksle, tæller med.
+ */
+export function guessLanguage(code) {
+	if (/^\s*[{[]/.test(code) && /["}\]]\s*$/.test(code.trim())) return 'json';
+	if (/^\s*\S+@\S+:.*[$#]/m.test(code)) return 'bash';
+	if (/^\s*(package|func)\s+\w/m.test(code)) return 'go';
+	if (/^\s*[-\w.]+:\s*(\S|$)/m.test(code) && !/[;{}]/.test(code)) return 'yaml';
+	if (/^\s*(SELECT|INSERT|UPDATE|CREATE TABLE)\b/im.test(code)) return 'sql';
+	return '';
+}
+
+/** Kode til HTML med spans. Ukendt sprog giver teksten uændret, blot undsluppet. */
+export function highlight(code, language) {
+	const rules = LANGUAGES[ALIASES[language] ?? language];
+	if (!rules) return escape(code);
+
+	let out = '';
+	let rest = code;
+	let guard = 0;
+
+	while (rest && guard++ < 20000) {
+		let matched = false;
+		for (const [kind, re] of rules) {
+			const m = re.exec(rest);
+			if (!m || !m[0]) continue;
+			out += `<span class="tok-${kind}">${escape(m[0])}</span>`;
+			rest = rest.slice(m[0].length);
+			matched = true;
+			break;
+		}
+		if (!matched) {
+			// Ét tegn frem. Langsommere end at springe til næste interessante sted og
+			// umuligt at få til at gå i stå, hvilket er den rigtige byttehandel i noget,
+			// der kører på hvert tastetryk i en note, nogen sidder og skriver i.
+			out += escape(rest[0]);
+			rest = rest.slice(1);
+		}
+	}
+	return out + escape(rest);
+}

web/src/lib/locales/da.js

@@ -16,6 +16,45 @@
  */
 export const da = {
 	// --- the shell ---------------------------------------------------------------
+	'notes.shareWith': 'Del i',
+	'notes.private': 'Kun mig',
+	'notes.shared': 'Noten er delt med projektets folk.',
+	'notes.unshared': 'Noten er din igen.',
+	'notes.save': 'Gem',
+	'notes.format': 'Formatér',
+	'notes.bold': 'Fed',
+	'notes.italic': 'Kursiv',
+	'notes.underline': 'Understreget',
+	'notes.strike': 'Gennemstreget',
+	'notes.styleTitle': 'Titel',
+	'notes.styleHeading': 'Overskrift',
+	'notes.styleSubheading': 'Underrubrik',
+	'notes.styleBody': 'Brødtekst',
+	'notes.styleMono': 'Monotype',
+	'notes.styleQuote': 'Blokcitat',
+	'notes.styleBullet': 'Punktliste',
+	'notes.styleNumbered': 'Nummereret liste',
+	'notes.favourite': 'Gør til favorit',
+	'notes.unfavourite': 'Fjern som favorit',
+	'notes.syntaxProject': 'projekt',
+	'notes.syntaxNote': 'en anden note',
+	'notes.yesterday': 'i går',
+	'notes.title': 'Noter',
+	'notes.new': 'Ny note',
+	'notes.search': 'Søg i noter',
+	'notes.body': 'Notens tekst',
+	'notes.placeholder': 'Skriv. #projekt og [[en anden note]] bliver til henvisninger.',
+	'notes.untitled': 'Uden titel',
+	'notes.noneYet': 'Ingen noter endnu.',
+	'notes.noneFound': 'Ingen noter matcher.',
+	'notes.pickOne': 'Vælg en note, eller lav en ny.',
+	'notes.saving': 'Gemmer …',
+	'notes.saved': 'Gemt',
+	'notes.delete': 'Slet',
+	'notes.deleteNote': 'Slet "{name}"? Den kan hentes tilbage fra papirkurven.',
+	'palette.project': 'Projekt',
+	'palette.task': 'Opgave',
+	'palette.note': 'Note',
 	'nav.today': 'I dag',
 	'nav.upcoming': 'Kommende',
 	'nav.delegated': 'Venter på andre',
@@ -111,6 +150,16 @@ export const da = {
 	'account.appearance': 'Udseende',
 	'account.appearanceHint':
 		'Gemmes i denne browser. Det er en egenskab ved den skærm, du sidder ved — en bærbar i solen og en skærm i et mørkt rum vil have hvert sit svar.',
+	'account.look': 'Udseende',
+	'account.lookHint': 'Temaet siger hvor lyst. Det her siger hvordan det læses — skrift, luft og hjørner. De to kan kombineres frit.',
+	'look.verdande': 'Verdande',
+	'look.verdandeNote': 'Som du kender den.',
+	'look.rolig': 'Rolig',
+	'look.roligNote': 'Serif, mere luft. Til at læse og skrive i.',
+	'look.taet': 'Tæt',
+	'look.taetNote': 'Flere rækker på skærmen, mindre luft.',
+	'look.terminal': 'Terminal',
+	'look.terminalNote': 'Én bredde til det hele. Alt flugter.',
 	'account.password': 'Adgangskode',
 	'account.passwordHint':
 		'At skifte den logger alle andre sessioner ud — hvilket for det meste er grunden til at gøre det.',
@@ -305,6 +354,8 @@ export const da = {
 	'data.csvFile': 'CSV-fil',
 	'data.importing': 'Importerer …',
 	'data.openProject': 'Åbn projektet',
+	'data.doneHint': 'Alt du har lukket, nyeste først. Lukkede du noget ved en fejl, ligger det her — og kan åbnes igen.',
+	'data.openDone': 'Åbn færdige opgaver',
 	'data.trash': 'Papirkurv',
 	'data.trashEmpty': 'Papirkurven er tom.',
 	'data.restore': 'Hent tilbage',
@@ -318,6 +369,10 @@ export const da = {
 	'data.swept': 'ryddet væk',
 	'data.empty': 'tom',
 	'data.export': 'Eksport',
+	'data.importNotes': 'Importér noter (zip med Markdown-filer)',
+	'data.importNotesHint': 'Én .md-fil pr. note; første linje bliver titlen. Billeder, der ligger ved siden af, følger med og bliver hængt på noten. Scriptet i tools/ henter dine Apple Noter ud.',
+	'data.notesImported': '{n} noter og {files} filer hentet ind.',
+	'data.exportNotes': 'Alle noter som Markdown-filer',
 	'data.exportAccount': 'Hele kontoen som JSON',
 	'data.exportOne': 'Ét projekt',
 	'data.pickProject': 'Vælg et projekt',
@@ -422,6 +477,7 @@ export const da = {
 	'auth.forgot': 'Glemt adgangskode?',
 
 	// --- a task, opened ---------------------------------------------------------------
+	'detail.notFound': 'Opgaven findes ikke, eller den er ikke din.',
 	'detail.task': 'Opgave',
 	'detail.close': 'Luk',
 	'detail.text': 'Opgavens tekst',

web/src/lib/locales/en.js

@@ -12,6 +12,45 @@
  */
 export const en = {
 	// --- the shell ---------------------------------------------------------------
+	'notes.shareWith': 'Share in',
+	'notes.private': 'Only me',
+	'notes.shared': "The note is shared with the project's people.",
+	'notes.unshared': 'The note is yours again.',
+	'notes.save': 'Save',
+	'notes.format': 'Format',
+	'notes.bold': 'Bold',
+	'notes.italic': 'Italic',
+	'notes.underline': 'Underline',
+	'notes.strike': 'Strikethrough',
+	'notes.styleTitle': 'Title',
+	'notes.styleHeading': 'Heading',
+	'notes.styleSubheading': 'Subheading',
+	'notes.styleBody': 'Body',
+	'notes.styleMono': 'Monospaced',
+	'notes.styleQuote': 'Block quote',
+	'notes.styleBullet': 'Bulleted list',
+	'notes.styleNumbered': 'Numbered list',
+	'notes.favourite': 'Make a favourite',
+	'notes.unfavourite': 'Remove from favourites',
+	'notes.syntaxProject': 'project',
+	'notes.syntaxNote': 'another note',
+	'notes.yesterday': 'yesterday',
+	'notes.title': 'Notes',
+	'notes.new': 'New note',
+	'notes.search': 'Search notes',
+	'notes.body': "The note's text",
+	'notes.placeholder': 'Write. #project and [[another note]] become references.',
+	'notes.untitled': 'Untitled',
+	'notes.noneYet': 'No notes yet.',
+	'notes.noneFound': 'No notes match.',
+	'notes.pickOne': 'Pick a note, or write a new one.',
+	'notes.saving': 'Saving …',
+	'notes.saved': 'Saved',
+	'notes.delete': 'Delete',
+	'notes.deleteNote': 'Delete "{name}"? It can be brought back from the trash.',
+	'palette.project': 'Project',
+	'palette.task': 'Task',
+	'palette.note': 'Note',
 	'nav.today': 'Today',
 	'nav.upcoming': 'Upcoming',
 	'nav.delegated': 'Waiting on others',
@@ -107,6 +146,16 @@ export const en = {
 	'account.appearance': 'Appearance',
 	'account.appearanceHint':
 		'Kept in this browser. It is a property of the screen you are sitting at — a laptop in the sun and a monitor in a dark room want different answers.',
+	'account.look': 'Appearance',
+	'account.lookHint': 'The theme says how bright. This says how it reads — typeface, air and corners. The two combine freely.',
+	'look.verdande': 'Verdande',
+	'look.verdandeNote': 'As you know it.',
+	'look.rolig': 'Calm',
+	'look.roligNote': 'Serif, more air. For reading and writing.',
+	'look.taet': 'Tight',
+	'look.taetNote': 'More rows on screen, less air.',
+	'look.terminal': 'Terminal',
+	'look.terminalNote': 'One width for everything. It all lines up.',
 	'account.password': 'Password',
 	'account.passwordHint':
 		'Changing it signs every other session out — which is usually the reason to do it.',
@@ -300,6 +349,8 @@ export const en = {
 	'data.csvFile': 'CSV file',
 	'data.importing': 'Importing …',
 	'data.openProject': 'Open the project',
+	'data.doneHint': 'Everything you have closed, newest first. Closed something by mistake and it is here — and can be opened again.',
+	'data.openDone': 'Open finished tasks',
 	'data.trash': 'Trash',
 	'data.trashEmpty': 'The trash is empty.',
 	'data.restore': 'Restore',
@@ -313,6 +364,10 @@ export const en = {
 	'data.swept': 'swept away',
 	'data.empty': 'empty',
 	'data.export': 'Export',
+	'data.importNotes': 'Import notes (a zip of Markdown files)',
+	'data.importNotesHint': 'One .md file per note; the first line becomes the title. Pictures beside the files come with them and are attached to the note. The script in tools/ gets your Apple Notes out.',
+	'data.notesImported': '{n} notes and {files} files brought in.',
+	'data.exportNotes': 'Every note as Markdown files',
 	'data.exportAccount': 'The whole account as JSON',
 	'data.exportOne': 'One project',
 	'data.pickProject': 'Pick a project',
@@ -418,6 +473,7 @@ export const en = {
 	'auth.forgot': 'Forgotten your password?',
 
 	// --- a task, opened ---------------------------------------------------------------
+	'detail.notFound': 'That task does not exist, or it is not yours.',
 	'detail.task': 'Task',
 	'detail.close': 'Close',
 	'detail.text': 'The task’s text',

web/src/lib/richtext.js

@@ -0,0 +1,227 @@
+/**
+ * Between what you see and what is stored.
+ *
+ * The editor is rich text; the note on disk is Markdown. That is not a compromise
+ * anybody has to live with silently — it is the reason the export is trustworthy:
+ * the file a note becomes is the file it already was. So these two functions are
+ * the seam, and they have to agree with each other exactly, or a note changes
+ * shape a little every time it is opened and saved.
+ *
+ * The set of styles is deliberately small and matches what Apple Notes offers,
+ * because that is the vocabulary somebody coming from there already has:
+ *
+ *     Titel        → # 
+ *     Overskrift   → ## 
+ *     Underrubrik  → ### 
+ *     Brødtekst    → nothing
+ *     Monotype     → four spaces
+ *     Punktliste   → - 
+ *     Nummereret   → 1. 
+ *     Blokcitat    → > 
+ *
+ * Bold, italic and strikethrough have Markdown of their own. Underline does not —
+ * there is no such thing in any Markdown dialect — so it is stored as inline HTML,
+ * which every Markdown reader passes through untouched. It is the one place where
+ * the file is not pure Markdown, and it is that rather than dropping a style the
+ * source program has.
+ */
+
+const BLOCKS = [
+	{ style: 'title', tag: 'h1', prefix: '# ' },
+	{ style: 'heading', tag: 'h2', prefix: '## ' },
+	{ style: 'subheading', tag: 'h3', prefix: '### ' },
+	{ style: 'quote', tag: 'blockquote', prefix: '> ' },
+	{ style: 'mono', tag: 'pre', prefix: '    ' }
+];
+
+const escapeHtml = (s) =>
+	s.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;');
+
+/** Inline marks, innermost first so a bold word inside italics survives both. */
+function inlineToHtml(text) {
+	return escapeHtml(text)
+		.replace(/&lt;u&gt;(.+?)&lt;\/u&gt;/g, '<u>$1</u>')
+		.replace(/`([^`]+)`/g, '<code>$1</code>')
+		.replace(/\*\*(.+?)\*\*/g, '<strong>$1</strong>')
+		.replace(/~~(.+?)~~/g, '<s>$1</s>')
+		.replace(/(^|[^*])\*([^*]+)\*/g, '$1<em>$2</em>');
+}
+
+/**
+ * markdownToHtml renders a note for the editor.
+ *
+ * Every line becomes exactly one block. Markdown would normally join consecutive
+ * lines into one paragraph; here it must not, because the person typed a line and
+ * expects to get it back — an editor that silently reflows what somebody wrote is
+ * an editor they stop trusting.
+ */
+export function markdownToHtml(markdown) {
+	const lines = (markdown ?? '').split('\n');
+	const out = [];
+	let list = null;
+	let fence = null; // sproget, mens vi er inde i en ```-blok
+
+	const closeList = () => {
+		if (list) {
+			out.push(`</${list}>`);
+			list = null;
+		}
+	};
+
+	for (const line of lines) {
+		// Hegnede blokke først: alt indeni er tekst, ikke Markdown, og en linje der
+		// begynder med - inde i et shell-script er ikke et punkt i en liste.
+		const fenced = /^```(\w*)\s*$/.exec(line);
+		if (fence !== null) {
+			if (fenced) {
+				out.push('</code></pre>');
+				fence = null;
+			} else {
+				out.push(escapeHtml(line) + '\n');
+			}
+			continue;
+		}
+		if (fenced) {
+			closeList();
+			fence = fenced[1] ?? '';
+			out.push(`<pre data-lang="${escapeHtml(fence)}"><code>`);
+			continue;
+		}
+
+		const bullet = /^[-*+]\s+(.*)$/.exec(line);
+		const numbered = /^\d+\.\s+(.*)$/.exec(line);
+
+		if (bullet || numbered) {
+			const want = bullet ? 'ul' : 'ol';
+			if (list !== want) {
+				closeList();
+				out.push(`<${want}>`);
+				list = want;
+			}
+			out.push(`<li>${inlineToHtml((bullet ?? numbered)[1])}</li>`);
+			continue;
+		}
+		closeList();
+
+		const block = BLOCKS.find((b) =>
+			b.prefix === '    ' ? line.startsWith('    ') : line.startsWith(b.prefix)
+		);
+		if (block) {
+			out.push(`<${block.tag}>${inlineToHtml(line.slice(block.prefix.length))}</${block.tag}>`);
+			continue;
+		}
+
+		// An empty line is still a line. Without the break the browser collapses the
+		// block to nothing and the caret has nowhere to stand.
+		out.push(`<p>${line.trim() === '' ? '<br>' : inlineToHtml(line)}</p>`);
+	}
+	closeList();
+	if (fence !== null) out.push('</code></pre>');
+	return out.join('');
+}
+
+/** The inline marks, read back off the DOM. */
+function inlineToMarkdown(node) {
+	if (node.nodeType === Node.TEXT_NODE) return node.textContent;
+	if (node.nodeType !== Node.ELEMENT_NODE) return '';
+
+	const inner = [...node.childNodes].map(inlineToMarkdown).join('');
+	switch (node.tagName) {
+		case 'STRONG':
+		case 'B':
+			return inner ? `**${inner}**` : '';
+		case 'EM':
+		case 'I':
+			return inner ? `*${inner}*` : '';
+		case 'S':
+		case 'STRIKE':
+		case 'DEL':
+			return inner ? `~~${inner}~~` : '';
+		case 'U':
+			return inner ? `<u>${inner}</u>` : '';
+		case 'CODE':
+			return inner ? `\`${inner}\`` : '';
+		case 'SPAN': {
+			// The browser's own way of saying bold or italic when it is writing styles
+			// rather than tags. Read as well as tags, because `styleWithCSS` is not
+			// honoured everywhere and a note must not lose a format on the way out.
+			const style = node.getAttribute('style') ?? '';
+			if (/font-weight:\s*(bold|[6-9]00)/.test(style)) return inner ? `**${inner}**` : '';
+			if (/font-style:\s*italic/.test(style)) return inner ? `*${inner}*` : '';
+			if (/text-decoration[^;]*line-through/.test(style)) return inner ? `~~${inner}~~` : '';
+			if (/text-decoration[^;]*underline/.test(style)) return inner ? `<u>${inner}</u>` : '';
+			return inner;
+		}
+		case 'BR':
+			return '';
+		default:
+			return inner;
+	}
+}
+
+/**
+ * htmlToMarkdown reads the editor back.
+ *
+ * Written against the DOM rather than against a string of HTML, because that is
+ * what contenteditable actually produces — and what it produces is not tidy. The
+ * browser will nest, split and re-wrap as somebody types, and a regular expression
+ * over that is a guess.
+ */
+export function htmlToMarkdown(root) {
+	const lines = [];
+
+	const walk = (node) => {
+		for (const child of node.childNodes) {
+			if (child.nodeType === Node.TEXT_NODE) {
+				if (child.textContent.trim()) lines.push(child.textContent);
+				continue;
+			}
+			if (child.nodeType !== Node.ELEMENT_NODE) continue;
+
+			switch (child.tagName) {
+				case 'UL':
+				case 'OL': {
+					let n = 1;
+					for (const li of child.children) {
+						const text = inlineToMarkdown(li).trim();
+						lines.push(child.tagName === 'UL' ? `- ${text}` : `${n++}. ${text}`);
+					}
+					break;
+				}
+				case 'DIV':
+					// The browser's own container when nothing else applies. Read through
+					// it rather than treating it as a block, or every paste adds a level.
+					if ([...child.children].some((c) => /^(P|H[1-3]|UL|OL|PRE|BLOCKQUOTE|DIV)$/.test(c.tagName))) {
+						walk(child);
+					} else {
+						lines.push(inlineToMarkdown(child));
+					}
+					break;
+				case 'PRE': {
+					// Back out as a fence, with the language it came in with. The old
+					// four-space form is still read on the way in; it is not written
+					// out any more, because a fence survives being pasted somewhere
+					// else and an indent does not.
+					const lang = child.getAttribute('data-lang') ?? '';
+					lines.push('```' + lang);
+					for (const l of (child.textContent ?? '').replace(/\n$/, '').split('\n')) {
+						lines.push(l);
+					}
+					lines.push('```');
+					break;
+				}
+				default: {
+					const block = BLOCKS.find((b) => b.tag === child.tagName.toLowerCase());
+					const text = inlineToMarkdown(child);
+					lines.push(block ? block.prefix + text : text);
+				}
+			}
+		}
+	};
+
+	walk(root);
+	// Trailing blank lines are what an editor accumulates from people pressing
+	// return at the end; they are not content and they grow every time.
+	while (lines.length && lines[lines.length - 1].trim() === '') lines.pop();
+	return lines.join('\n');
+}

web/src/lib/stores.svelte.js

@@ -49,6 +49,8 @@ class AppState {
 	 * small request against modelling a count in two places.
 	 */
 	labelsChanged = $state(0);
+	/** Bumped when a note moves, so a list showing them knows to look again. */
+	notesChanged = $state(0);
 
 	#socket = null;
 	#reconnectDelay = 1000;
@@ -421,6 +423,17 @@ class AppState {
 		}
 	}
 
+	/** Files a note under a project, which is what sharing it means. */
+	async moveNoteToProject(noteID, projectID) {
+		try {
+			await api.updateNote(noteID, { project_id: projectID });
+			this.notesChanged++;
+			this.toast(t('notes.filed'));
+		} catch (e) {
+			this.toast(humanMessage(e));
+		}
+	}
+
 	async refreshProjects() {
 		const { projects } = await api.listProjects();
 		this.projects = projects;
@@ -562,6 +575,31 @@ class AppState {
 		}
 	}
 
+	/**
+	 * The order of the fixed views, as keys.
+	 *
+	 * Unknown keys are dropped and missing ones appended, so the stored order never
+	 * has to be migrated when a view is added or taken away — which has already
+	 * happened once, when Færdige left the sidebar.
+	 */
+	navOrder(keys) {
+		const saved = this.user?.nav_order ?? [];
+		const known = new Set(keys);
+		const ordered = saved.filter((k) => known.has(k));
+		return [...ordered, ...keys.filter((k) => !ordered.includes(k))];
+	}
+
+	async setNavOrder(order) {
+		const before = this.user?.nav_order ?? [];
+		this.user = { ...this.user, nav_order: order };
+		try {
+			await api.setNavOrder(order);
+		} catch (e) {
+			this.user = { ...this.user, nav_order: before };
+			this.toast(humanMessage(e));
+		}
+	}
+
 	sectionCollapsed(key) {
 		return (this.user?.sidebar_collapsed ?? []).includes(key);
 	}
@@ -844,6 +882,45 @@ export const THEMES = [
 	{ id: 'contrast', name: 'theme.contrast', note: 'theme.contrastNote', dark: false }
 ];
 
+/**
+ * The looks: how it reads, as opposed to how bright it is.
+ *
+ * Separate from the themes because they are separate questions. Somebody who
+ * wants a serif face at night should not have to give up the dark palette to get
+ * one, and the two multiply out to fifteen appearances from eight small blocks of
+ * CSS rather than needing one block each.
+ */
+export const LOOKS = [
+	{ id: 'verdande', name: 'look.verdande', note: 'look.verdandeNote' },
+	{ id: 'rolig', name: 'look.rolig', note: 'look.roligNote' },
+	{ id: 'taet', name: 'look.taet', note: 'look.taetNote' },
+	{ id: 'terminal', name: 'look.terminal', note: 'look.terminalNote' }
+];
+
+class Look {
+	current = $state(
+		typeof document === 'undefined'
+			? 'verdande'
+			: (document.documentElement.dataset.look ?? 'verdande')
+	);
+
+	set(id) {
+		if (!LOOKS.some((l) => l.id === id)) return;
+		this.current = id;
+		// The default carries no attribute, so the plain tokens are the plain tokens
+		// and there is nothing to override them back to.
+		if (id === 'verdande') delete document.documentElement.dataset.look;
+		else document.documentElement.dataset.look = id;
+		try {
+			localStorage.setItem('verdande:look', id);
+		} catch {
+			// Private browsing; the choice simply will not persist.
+		}
+	}
+}
+
+export const look = new Look();
+
 /** Theme, kept in localStorage and applied to the document element. */
 class Theme {
 	/**

web/src/routes/indstillinger/+page.svelte

@@ -1,7 +1,7 @@
 <script>
 	/** Konto: who you are, your password, and the second factor. */
 	import { api, humanMessage } from '$lib/api.js';
-	import { app, theme, THEMES } from '$lib/stores.svelte.js';
+	import { app, theme, THEMES, look, LOOKS } from '$lib/stores.svelte.js';
 	import { t, plural, i18n } from '$lib/i18n.svelte.js';
 	import { supported, register } from '$lib/passkey.js';
 	import { ago } from '$lib/when.js';
@@ -330,6 +330,29 @@
 			</button>
 		{/each}
 	</div>
+
+	<!-- The second axis. A theme says how bright, a look says how it reads — and
+	     they are separate settings because they are separate questions. -->
+	<div class="looks">
+		<h3>{t('account.look')}</h3>
+		<p class="hint">{t('account.lookHint')}</p>
+		<div class="look-row">
+			{#each LOOKS as option (option.id)}
+				<button
+					class="look-card"
+					class:chosen={look.current === option.id}
+					onclick={() => look.set(option.id)}
+					aria-pressed={look.current === option.id}
+				>
+					<!-- Each card is written in the face it selects, because that is the
+					     only part of the choice a name cannot carry. -->
+					<span class="look-sample" data-look={option.id} aria-hidden="true">Aa</span>
+					<span class="theme-name">{t(option.name)}</span>
+					<span class="theme-note">{t(option.note)}</span>
+				</button>
+			{/each}
+		</div>
+	</div>
 </section>
 
 <section class="panel">
@@ -528,6 +551,46 @@
 </section>
 
 <style>
+	.looks {
+		margin-top: var(--s4);
+		padding-top: var(--s3);
+		border-top: 1px solid var(--line);
+	}
+
+	.looks h3 {
+		font-size: var(--text-sm);
+		margin-bottom: var(--s1);
+	}
+
+	.look-row {
+		display: grid;
+		grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
+		gap: var(--s2);
+		margin-top: var(--s3);
+	}
+
+	.look-card {
+		display: flex;
+		flex-direction: column;
+		align-items: flex-start;
+		gap: var(--s1);
+		padding: var(--s3);
+		border: 1px solid var(--line);
+		border-radius: var(--radius);
+		text-align: left;
+	}
+
+	.look-card.chosen {
+		border-color: var(--accent);
+	}
+
+	.look-sample {
+		font-family: var(--font);
+		font-size: 1.5rem;
+		line-height: 1;
+		color: var(--ink);
+	}
+
 	form {
 		display: flex;
 		flex-direction: column;

web/src/routes/indstillinger/data/+page.svelte

@@ -1,4 +1,5 @@
 <script>
+
 	/** Import, export and project templates. */
 	import { api, humanMessage } from '$lib/api.js';
 	import { app } from '$lib/stores.svelte.js';
@@ -57,6 +58,34 @@
 	// --- Todoist import ------------------------------------------------------------
 
 	let importing = $state(false);
+	let importingNotes = $state(false);
+
+	/**
+	 * A zip of Markdown files becomes notes.
+	 *
+	 * The whole archive in one request rather than a file at a time: the pictures
+	 * have to be in the same request as the notes that name them, or the links
+	 * cannot be rewritten.
+	 */
+	async function importNotes(event) {
+		const file = event.currentTarget.files?.[0];
+		if (!file) return;
+		importingNotes = true;
+		try {
+			const result = await api.importNotes(file);
+			app.toast(
+				t('data.notesImported', {
+					n: result.created ?? 0,
+					files: result.files ?? 0
+				})
+			);
+		} catch (e) {
+			app.toast(humanMessage(e));
+		} finally {
+			importingNotes = false;
+			event.target.value = '';
+		}
+	}
 	let result = $state(null);
 
 	async function importTodoist(event) {
@@ -225,6 +254,19 @@
 	{/if}
 </section>
 
+<!-- Færdige used to be a permanent entry in the sidebar. It is a rare errand next
+     to the four that are read every day, and it belongs with the other "where did
+     that go" questions rather than above them. -->
+<section class="panel">
+	<header>
+		<h2>{t('done.title')}</h2>
+		<p class="hint">{t('data.doneHint')}</p>
+	</header>
+	<div class="row">
+		<a class="ghost" href="/faerdige">{t('data.openDone')}</a>
+	</div>
+</section>
+
 <section class="panel">
 	<header>
 		<h2>{t('data.trash')}</h2>
@@ -328,6 +370,22 @@
 		<!-- Plain links, not fetch: the browser's own download handling knows what to
 		     do with a Content-Disposition, and the session cookie rides along. -->
 		<a class="link" href={api.exportAccountURL()} download>{t('data.exportAccount')}</a>
+		<a class="link" href={api.exportNotesURL()} download>{t('data.exportNotes')}</a>
+	</div>
+
+	<!-- The way back in, and from anywhere else: a folder of Markdown is what
+	     Obsidian, Bear and iA Writer all produce, and what the Apple Notes script in
+	     tools/ writes. Pictures beside the files come with them. -->
+	<div class="field">
+		<label for="import-notes">{t('data.importNotes')}</label>
+		<input
+			id="import-notes"
+			type="file"
+			accept=".zip,application/zip"
+			onchange={importNotes}
+			disabled={importingNotes}
+		/>
+		<p class="hint">{t('data.importNotesHint')}</p>
 	</div>
 
 	<div class="field">

web/src/routes/noter/+page.svelte

@@ -0,0 +1,692 @@
+<script>
+	/**
+	 * Notes.
+	 *
+	 * A list on the left, the note itself on the right. Not a grid of cards: a note
+	 * is read by its first line far more often than by its whole self, and a list
+	 * shows twenty of those where a grid shows six.
+	 *
+	 * Markdown in a plain textarea for now. The live preview — where the marks show
+	 * only in the line the cursor is in — is the next piece and the expensive one;
+	 * this is the shape it will sit inside, and everything else is already true
+	 * without it.
+	 */
+	import { api, humanMessage } from '$lib/api.js';
+	import { app } from '$lib/stores.svelte.js';
+	import { page } from '$app/stores';
+	import { t, tag } from '$lib/i18n.svelte.js';
+	import { NOTE, startDrag } from '$lib/dnd.js';
+	import NoteEditor from '$lib/components/NoteEditor.svelte';
+
+	let notes = $state([]);
+	let selected = $state(null);
+	let query = $state('');
+	let status = $state('loading');
+	let saving = $state(false);
+
+	// The text being edited, kept apart from the note it came from so a save that
+	// arrives late cannot overwrite what has been typed since.
+	let draft = $state('');
+	let timer;
+
+	$effect(() => {
+		load(query);
+	});
+
+	// Arriving from somewhere that names a note — a task's panel, a project's page —
+	// opens it rather than dropping the person on a list to find it again.
+	let asked = $derived($page.url.searchParams.get('note'));
+	$effect(() => {
+		if (!asked || selected?.id === asked) return;
+		const found = notes.find((n) => n.id === asked);
+		if (found) open(found);
+		else api.note(asked).then(open).catch(() => {});
+	});
+
+	async function load(q) {
+		try {
+			notes = (await api.notes(q ? { q } : {})).notes ?? [];
+			status = 'ready';
+			if (selected && !notes.some((n) => n.id === selected.id)) open(notes[0] ?? null);
+		} catch (e) {
+			status = 'failed';
+			app.toast(humanMessage(e));
+		}
+	}
+
+	function open(note) {
+		clearTimeout(timer);
+		selected = note;
+		draft = note?.body ?? '';
+	}
+
+	/**
+	 * The first line or so of a note, without its marks.
+	 *
+	 * The list showed the Markdown as stored — "# Møde med Anders" and "**fed**" —
+	 * which is exactly the thing the editor was built to stop showing. What is
+	 * wanted here is the sentence, not the notation.
+	 */
+	function plain(body) {
+		return (body ?? '')
+			.replace(/^#{1,6}\s+/gm, '')
+			.replace(/^\s*[-*+]\s+/gm, '')
+			.replace(/^\s*>\s?/gm, '')
+			.replace(/\*\*([^*]+)\*\*/g, '$1')
+			.replace(/~~([^~]+)~~/g, '$1')
+			.replace(/<\/?u>/g, '')
+			.replace(/`([^`]+)`/g, '$1')
+			.replace(/\*([^*]+)\*/g, '$1')
+			.replace(/\[\[([^\]]+)\]\]/g, '$1')
+			.replace(/\s+/g, ' ')
+			.trim()
+			.slice(0, 90);
+	}
+
+	/**
+	 * Hvornår, skrevet som man ville sige det.
+	 *
+	 * "i går" og et klokkeslæt i dag; en dato, når det er længere siden. En note
+	 * fra i formiddags og en fra i fjor skal ikke se ens ud i en liste, man skanner.
+	 */
+	function when(iso) {
+		if (!iso) return '';
+		const at = new Date(iso);
+		const now = new Date();
+		const sameDay = at.toDateString() === now.toDateString();
+		if (sameDay) return at.toLocaleTimeString(tag(), { hour: '2-digit', minute: '2-digit' });
+
+		const yesterday = new Date(now);
+		yesterday.setDate(now.getDate() - 1);
+		if (at.toDateString() === yesterday.toDateString()) return t('notes.yesterday');
+
+		return at.toLocaleDateString(tag(), { day: '2-digit', month: '2-digit', year: 'numeric' });
+	}
+
+	function projectName(id) {
+		return app.projects.find((p) => p.id === id)?.name ?? '';
+	}
+
+	// Trukket ind på et projekt i sidebjælken. Nyttelasten er notens id; sidebjælken
+	// kender allerede formen fra opgaver.
+	let dragging = $state(null);
+
+	function onDragStart(event, note) {
+		dragging = note.id;
+		startDrag(event, NOTE, note.id);
+	}
+
+	async function create() {
+		try {
+			const note = await api.createNote({ body: '' });
+			notes = [note, ...notes];
+			open(note);
+			document.querySelector('.editor textarea')?.focus();
+		} catch (e) {
+			app.toast(humanMessage(e));
+		}
+	}
+
+	/**
+	 * Saved as you stop typing rather than on a button.
+	 *
+	 * A note is the one place in this program where an hour of writing can be lost
+	 * to one mis-click, and a Gem-knap is a button that exists to be forgotten. The
+	 * delay is long enough that a sentence is one save and not twenty.
+	 */
+	function typed() {
+		clearTimeout(timer);
+		timer = setTimeout(save, 700);
+	}
+
+	async function save() {
+		if (!selected) return;
+		const id = selected.id;
+		const body = draft;
+		saving = true;
+		try {
+			const saved = await api.updateNote(id, { body });
+			notes = notes.map((n) => (n.id === id ? saved : n));
+			// Only if it is still the one on screen: switching notes mid-save must not
+			// drag the previous one's title back onto this one.
+			if (selected?.id === id) selected = saved;
+		} catch (e) {
+			app.toast(humanMessage(e));
+		} finally {
+			saving = false;
+		}
+	}
+
+	/**
+	 * Favourites are the pinned ones. The list already puts them first, so marking
+	 * one is the same act as saying "keep this where I can see it" — one idea, not
+	 * two that have to be explained apart.
+	 */
+	async function favourite(note) {
+		const pinned = !note.pinned;
+		// Moved before the answer comes back: a star that waits for a round trip
+		// feels broken on a slow connection, and the cost of being wrong is a star.
+		notes = notes.map((n) => (n.id === note.id ? { ...n, pinned } : n));
+		try {
+			await api.updateNote(note.id, { pinned });
+			await load(query);
+		} catch (e) {
+			notes = notes.map((n) => (n.id === note.id ? { ...n, pinned: !pinned } : n));
+			app.toast(humanMessage(e));
+		}
+	}
+
+	/**
+	 * Moves the note into a project, which is what sharing it means: everybody who
+	 * can read the project can read the note, and an editor can change it. Choosing
+	 * the empty option takes it back out and makes it the author's alone again.
+	 */
+	async function share(projectId) {
+		if (!selected) return;
+		const id = selected.id;
+		try {
+			const saved = await api.updateNote(id, { project_id: projectId });
+			notes = notes.map((n) => (n.id === id ? saved : n));
+			if (selected?.id === id) selected = saved;
+			app.toast(projectId ? t('notes.shared') : t('notes.unshared'));
+		} catch (e) {
+			app.toast(humanMessage(e));
+		}
+	}
+
+	async function remove(note) {
+		if (!confirm(t('notes.deleteNote', { name: note.title || t('notes.untitled') }))) return;
+		try {
+			await api.deleteNote(note.id);
+			notes = notes.filter((n) => n.id !== note.id);
+			if (selected?.id === note.id) open(notes[0] ?? null);
+		} catch (e) {
+			app.toast(humanMessage(e));
+		}
+	}
+
+	/**
+	 * What a link is called on screen.
+	 *
+	 * A project tag is stored folded, because it is a key — but showing the folded
+	 * key would mean a note that says #garageristeriet is labelled with a spelling
+	 * that appears nowhere, neither in the note nor on the project. The project's
+	 * own name is the right answer, and the fold is what makes it findable.
+	 */
+	function label(link) {
+		if (link.kind !== 'project') return link.target_id;
+		const project = app.projects.find(
+			(p) => p.name.toLowerCase() === link.target_id.toLowerCase()
+		);
+		return '#' + (project?.name ?? link.target_id);
+	}
+
+	// What the note points at, for the panel under the editor.
+	let links = $derived(selected?.links ?? []);
+
+
+</script>
+
+<svelte:head><title>{t('notes.title')} · verdande</title></svelte:head>
+
+<div class="notes">
+	<aside>
+		<div class="head">
+			<h1>{t('notes.title')}</h1>
+			<button class="new" onclick={create} aria-label={t('notes.new')}>+</button>
+		</div>
+
+		<input
+			class="search"
+			type="search"
+			bind:value={query}
+			placeholder={t('notes.search')}
+			aria-label={t('notes.search')}
+		/>
+
+		{#if status === 'loading'}
+			<p class="hint">{t('history.loading')}</p>
+		{:else if !notes.length}
+			<p class="hint">{query ? t('notes.noneFound') : t('notes.noneYet')}</p>
+		{:else}
+			<ul>
+				{#each notes as note (note.id)}
+					<li>
+						<div class="rowline">
+							<button
+								class="row"
+								class:on={selected?.id === note.id}
+								onclick={() => open(note)}
+								draggable="true"
+								ondragstart={(e) => onDragStart(e, note)}
+								ondragend={() => (dragging = null)}
+							>
+								<strong>{note.title || t('notes.untitled')}</strong>
+								<!-- Dato og begyndelse på samme linje, som Apple Noter gør det: to
+								     linjer pr. note frem for tre, og datoen er dét, man skanner
+								     efter, når man leder efter noget, man skrev i tirsdags. -->
+								<span class="under">
+									<span class="when">{when(note.updated_at)}</span>
+									<span class="preview">{plain(note.body)}</span>
+								</span>
+								{#if note.project_id}
+									<span class="filed">{projectName(note.project_id)}</span>
+								{/if}
+							</button>
+							<button
+								class="star"
+								class:on={note.pinned}
+								onclick={() => favourite(note)}
+								aria-pressed={note.pinned}
+								aria-label={note.pinned ? t('notes.unfavourite') : t('notes.favourite')}
+								title={note.pinned ? t('notes.unfavourite') : t('notes.favourite')}
+							>
+								{note.pinned ? '★' : '☆'}
+							</button>
+						</div>
+					</li>
+				{/each}
+			</ul>
+		{/if}
+	</aside>
+
+	<section class="editor">
+		{#if selected}
+			<NoteEditor
+				note={selected}
+				onchange={(body) => {
+					draft = body;
+					typed();
+				}}
+				onsave={save}
+			/>
+
+			<footer>
+				<span class="hint">{saving ? t('notes.saving') : t('notes.saved')}</span>
+				{#if links.length}
+					<span class="links">
+						{#each links as link}
+							<span class="link">{label(link)}</span>
+						{/each}
+					</span>
+				{/if}
+				<!-- Sharing a note is filing it in a project.
+				     Not an access list of its own: projects already have members, roles
+				     and invitations, all of them tested and all of them things people
+				     have already learnt here. A second way to give somebody access is a
+				     second place to get it wrong, and the two would disagree on the day
+				     one of them was changed. -->
+				<label class="share">
+					<span class="hint">{t('notes.shareWith')}</span>
+					<select value={selected.project_id ?? ''} onchange={(e) => share(e.currentTarget.value)}>
+						<option value="">{t('notes.private')}</option>
+						{#each app.projects.filter((p) => !p.is_inbox) as project (project.id)}
+							<option value={project.id}>{project.name}</option>
+						{/each}
+					</select>
+				</label>
+
+				<div class="actions">
+					<button class="button" onclick={save}>{t('notes.save')}</button>
+					<button class="button danger" onclick={() => remove(selected)}>{t('notes.delete')}</button>
+				</div>
+			</footer>
+		{:else}
+			<p class="empty">{t('notes.pickOne')}</p>
+		{/if}
+	</section>
+</div>
+
+<style>
+	.notes {
+		/* En grid-kolonne er som udgangspunkt mindst så bred som sit bredeste
+		   indhold, og et API-token uden et mellemrum i er ét meget bredt ord. Uden
+		   min-width: 0 skubber sådan en note hele listen bredere, og editoren
+		   klemmes sammen — på en note man ikke engang har åben. */
+		min-width: 0;
+
+		/* Air on all sides. The heading, the search box and the list all sat flush
+		   against the sidebar's rule, which reads as a rendering fault rather than
+		   as a layout. */
+		padding: var(--s3) 0 0 var(--s4);
+		display: grid;
+		grid-template-columns: minmax(220px, 300px) 1fr;
+		gap: var(--s4);
+		height: 100%;
+		min-height: 0;
+	}
+
+	aside {
+		display: flex;
+		flex-direction: column;
+		gap: var(--s2);
+		min-height: 0;
+		min-width: 0;
+		border-right: 1px solid var(--line);
+		padding-right: var(--s3);
+	}
+
+	.head {
+		display: flex;
+		align-items: baseline;
+		justify-content: space-between;
+	}
+
+	h1 {
+		font-size: var(--text-xl);
+		line-height: 1.2;
+	}
+
+	.new {
+		font-size: var(--text-lg);
+		color: var(--ink-faint);
+		padding: 0 var(--s2);
+	}
+
+	.new:hover {
+		color: var(--ink);
+	}
+
+	/* Tegnet af os, ikke af browseren.
+	   Safari giver type="search" sit eget udseende — pilleform og forstørrelsesglas
+	   — og skifter til det almindelige, så snart feltet får fokus: ikonet forsvandt
+	   og formen blev firkantet midt i et klik. Med appearance: none er der kun én
+	   udgave, og den ser ens ud hele tiden. */
+	.search {
+		width: 100%;
+		appearance: none;
+		-webkit-appearance: none;
+		padding-left: 30px;
+		border-radius: 999px;
+		background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238b918d' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M20 20l-3.5-3.5'/%3E%3C/svg%3E");
+		background-repeat: no-repeat;
+		background-position: 9px center;
+		background-size: 15px 15px;
+	}
+
+	/* Safaris egen ryd-knap ville sidde oven i vores egen form. */
+	.search::-webkit-search-decoration,
+	.search::-webkit-search-cancel-button {
+		-webkit-appearance: none;
+	}
+
+	ul {
+		list-style: none;
+		margin: 0;
+		padding: 0;
+		overflow-y: auto;
+		min-height: 0;
+	}
+
+	.rowline {
+		display: flex;
+		align-items: center;
+		gap: var(--s1);
+	}
+
+	.star {
+		flex: none;
+		width: 24px;
+		color: var(--ink-faint);
+		opacity: 0;
+		font-size: var(--text-sm);
+	}
+
+	.rowline:hover .star,
+	.star.on,
+	.star:focus-visible {
+		opacity: 1;
+	}
+
+	.star.on {
+		color: var(--accent);
+	}
+
+	.row {
+		display: block;
+		flex: 1;
+		min-width: 0;
+		text-align: left;
+		padding: var(--s2) var(--s2) var(--s3);
+		border-radius: var(--radius);
+		color: var(--ink-muted);
+		border-bottom: 1px solid var(--line);
+	}
+
+	li:last-child .row {
+		border-bottom: 0;
+	}
+
+	.row:hover {
+		background: var(--surface);
+	}
+
+	.row.on {
+		background: var(--surface-raised);
+		color: var(--ink);
+	}
+
+	/* Samme størrelse som en opgavetitel. En note og en opgave er to ting af samme
+	   slags — noget, der står på en liste og skal læses på et blik — og at give dem
+	   hver sin størrelse får den ene til at se mindre vigtig ud end den anden. */
+	.row strong {
+		display: block;
+		font-size: var(--text-sm);
+		font-weight: 600;
+		line-height: 1.45;
+		overflow: hidden;
+		text-overflow: ellipsis;
+		white-space: nowrap;
+	}
+
+	/* Dato og begyndelse på samme linje, som Apple Noter gør det. To linjer pr.
+	   note frem for tre, og datoen først, fordi det er den, man skanner efter. */
+	.under {
+		display: flex;
+		gap: var(--s2);
+		min-width: 0;
+		font-size: var(--text-xs);
+		color: var(--ink-faint);
+	}
+
+	.when {
+		flex: none;
+		color: var(--ink-muted);
+	}
+
+	.preview {
+		min-width: 0;
+		overflow: hidden;
+		text-overflow: ellipsis;
+		white-space: nowrap;
+	}
+
+	/* Hvor den ligger, med en mappe foran — Apple Noters egen måde at sige det på,
+	   og den eneste linje her, der ikke er notens eget indhold. */
+	.filed {
+		display: block;
+		margin-top: 2px;
+		font-size: var(--text-xs);
+		color: var(--ink-faint);
+	}
+
+	.filed::before {
+		content: '▸ ';
+		opacity: 0.7;
+	}
+
+	.editor {
+		display: flex;
+		flex-direction: column;
+		min-height: 0;
+		min-width: 0;
+	}
+
+	/* Everything below exists to keep two layers in lockstep. The shared rules are
+	   set on both at once on purpose: a font-size on one and not the other is a
+	   whole line of drift by the bottom of a long note. */
+	.paper {
+		position: relative;
+		flex: 1;
+		min-height: 50vh;
+	}
+
+	.paper textarea,
+	.paper .mirror {
+		font: inherit;
+		font-size: var(--text-base, 1rem);
+		line-height: 1.6;
+		padding: var(--s2) 0;
+		border: 0;
+		white-space: pre-wrap;
+		overflow-wrap: break-word;
+		word-break: normal;
+		tab-size: 4;
+	}
+
+	textarea {
+		position: relative;
+		width: 100%;
+		height: 100%;
+		resize: none;
+		background: none;
+		/* Transparent, so what is read is the mirror underneath. The caret keeps its
+		   own colour or there would be nothing to type against. */
+		color: transparent;
+		caret-color: var(--ink);
+	}
+
+	textarea::selection {
+		background: var(--accent);
+		color: var(--accent-ink);
+	}
+
+	textarea:focus {
+		outline: none;
+	}
+
+	.mirror {
+		position: absolute;
+		inset: 0;
+		pointer-events: none;
+		color: var(--ink);
+		overflow: hidden;
+	}
+
+	/* Headings change weight and colour, never size: a larger font would take more
+	   lines than the textarea does and everything below it would slide. */
+	.mirror .h1,
+	.mirror .h2,
+	.mirror .h3,
+	.mirror .h4,
+	.mirror .h5,
+	.mirror .h6 {
+		font-weight: 620;
+	}
+
+	.mirror .h1 {
+		color: var(--ink);
+	}
+
+	.mirror .quote {
+		color: var(--ink-muted);
+	}
+
+	.mirror .bold {
+		font-weight: 620;
+	}
+
+	.mirror .italic {
+		font-style: italic;
+	}
+
+	.mirror .code {
+		font-family: var(--mono, ui-monospace, monospace);
+		color: var(--accent);
+	}
+
+	.mirror .tag,
+	.mirror .wikilink {
+		color: var(--accent);
+	}
+
+	footer {
+		display: flex;
+		align-items: center;
+		gap: var(--s3);
+		padding-top: var(--s2);
+		border-top: 1px solid var(--line);
+		font-size: var(--text-xs);
+	}
+
+	.links {
+		display: flex;
+		flex-wrap: wrap;
+		gap: var(--s1);
+	}
+
+	.link {
+		color: var(--ink-muted);
+		background: var(--surface);
+		border-radius: var(--radius-sm);
+		padding: 0 var(--s1);
+		font-family: var(--mono, ui-monospace, monospace);
+	}
+
+	.share {
+		display: flex;
+		align-items: center;
+		gap: var(--s1);
+	}
+
+	.share select {
+		font-size: var(--text-xs);
+		padding: 2px var(--s1);
+	}
+
+	/* Real buttons. They were bare words, which on a Mac reads as a web page rather
+	   than as something you can press. */
+	.actions {
+		margin-left: auto;
+		display: flex;
+		gap: var(--s2);
+	}
+
+	.button {
+		border: 1px solid var(--line-strong);
+		border-radius: var(--radius);
+		padding: var(--s1) var(--s3);
+		background: var(--surface);
+		color: var(--ink);
+		font-size: var(--text-xs);
+	}
+
+	.button:hover {
+		background: var(--surface-raised);
+	}
+
+	.button.danger {
+		color: var(--danger);
+	}
+
+	.button.danger:hover {
+		border-color: var(--danger);
+	}
+
+	.empty,
+	.hint {
+		color: var(--ink-faint);
+		font-size: var(--text-sm);
+	}
+
+	@media (max-width: 700px) {
+		.notes {
+			grid-template-columns: 1fr;
+		}
+
+		aside {
+			border-right: 0;
+			padding-right: 0;
+		}
+	}
+</style>

web/src/routes/opgave/[id]/+page.svelte

@@ -0,0 +1,50 @@
+<script>
+	/**
+	 * A task, by address.
+	 *
+	 * There was no such thing until a note wanted to point at one. Opening a task
+	 * shows a drawer over whatever list you were on and changes nothing in the URL,
+	 * which is right for a click and useless for a link — you cannot send somebody a
+	 * task, and a note that mentions one has nowhere to send them either.
+	 *
+	 * So this opens the drawer and then steps aside, replacing itself with the
+	 * task's own project. The person lands where the task lives, with it open, and
+	 * the back button does not walk them through a page that only ever redirected.
+	 */
+	import { page } from '$app/stores';
+	import { goto } from '$app/navigation';
+	import { api } from '$lib/api.js';
+	import { app } from '$lib/stores.svelte.js';
+	import { t } from '$lib/i18n.svelte.js';
+
+	let status = $state('loading');
+
+	$effect(() => {
+		open($page.params.id);
+	});
+
+	async function open(id) {
+		if (!id) return;
+		try {
+			const task = await api.getTask(id);
+			app.openDetail(id);
+			// replaceState, so Back goes where they came from rather than here.
+			await goto(task.project_id ? `/projekt/${task.project_id}` : '/', { replaceState: true });
+		} catch {
+			// 404 for both "no such task" and "not yours", so an id tells a stranger
+			// nothing about whether it exists.
+			status = 'missing';
+		}
+	}
+</script>
+
+{#if status === 'missing'}
+	<p class="clear">{t('detail.notFound')}</p>
+{/if}
+
+<style>
+	.clear {
+		padding: var(--s4);
+		color: var(--ink-faint);
+	}
+</style>

web/src/routes/projekt/[id]/+page.svelte

@@ -43,6 +43,35 @@
 		load(id);
 	});
 
+	// Two ways a note belongs here, and both count.
+	//
+	// Filed in the project — which is what sharing a note means — and mentioning it
+	// by #tag, which is what somebody does while writing without stopping to file
+	// anything. Looked up by name for the second, because a #tag is written by hand
+	// and a person types the name: the same string the quick-add parser reads out of
+	// a task.
+	let notes = $state([]);
+
+	$effect(() => {
+		const id = project?.id;
+		const name = project?.name;
+		if (!id || !name) {
+			notes = [];
+			return;
+		}
+		Promise.all([
+			api.notes({ project: id }).catch(() => ({ notes: [] })),
+			api.notesLinking('project', name).catch(() => ({ notes: [] }))
+		]).then(([filed, mentioned]) => {
+			const seen = new Set();
+			notes = [...(filed.notes ?? []), ...(mentioned.notes ?? [])].filter((n) => {
+				if (seen.has(n.id)) return false;
+				seen.add(n.id);
+				return true;
+			});
+		});
+	});
+
 	async function load(projectId) {
 		if (!projectId) return;
 		status = 'loading';
@@ -793,6 +822,24 @@
 		{#if project.role === 'viewer'}
 			<p class="readonly">{t('project.readOnly')}</p>
 		{/if}
+		<!-- What has been written about this project, which is the payoff for a #tag
+		     in a note being the same tag a task carries: nobody files anything here,
+		     it turns up because somebody mentioned the project while writing. -->
+		{#if notes.length}
+			<section class="notes">
+				<h2>{t('notes.title')}</h2>
+				<ul>
+					{#each notes as note (note.id)}
+						<li>
+							<a href="/noter?note={note.id}">
+								<strong>{note.title || t('notes.untitled')}</strong>
+								<span>{note.body.slice(0, 90)}</span>
+							</a>
+						</li>
+					{/each}
+				</ul>
+			</section>
+		{/if}
 	{:else if status === 'loading'}
 		<!-- Deliberately blank, as on first load elsewhere: a spinner for a request
 		     that usually resolves in 30ms is a flash of anxiety, not feedback. -->
@@ -809,6 +856,53 @@
 </div>
 
 <style>
+	.notes {
+		margin-top: var(--s4);
+		padding-top: var(--s3);
+		border-top: 1px solid var(--line);
+	}
+
+	.notes h2 {
+		font-size: var(--text-xs);
+		text-transform: uppercase;
+		letter-spacing: 0.06em;
+		color: var(--ink-faint);
+		margin-bottom: var(--s2);
+	}
+
+	.notes ul {
+		list-style: none;
+		margin: 0;
+		padding: 0;
+		display: flex;
+		flex-direction: column;
+		gap: 1px;
+	}
+
+	.notes a {
+		display: block;
+		padding: var(--s2);
+		border-radius: var(--radius);
+		color: var(--ink-muted);
+		text-decoration: none;
+	}
+
+	.notes a:hover {
+		background: var(--surface);
+	}
+
+	.notes strong {
+		display: block;
+		font-size: var(--text-sm);
+		font-weight: 560;
+		color: var(--ink);
+	}
+
+	.notes span {
+		font-size: var(--text-xs);
+		color: var(--ink-faint);
+	}
+
 	/* Recessed, because it is a record rather than a plan. The rows keep their own
 	   completed styling; this is about the section around them. */
 	.done {