Add the Notes tab

2026-09-01 13:08:17 -07:00
parent f79a44e0a8
commit 3704064006
5 changed files with 309 additions and 0 deletions
@@ -0,0 +1,115 @@
+import { useEffect, useMemo, useState } from "react";
+import { useNotes } from "../../hooks/useNotes";
+import NoteEditor from "./NoteEditor";
+import Button from "../ui/Button";
+import SaveIndicator from "../ui/SaveIndicator";
+
+interface Props {
+  projectId: string;
+}
+
+const UNTITLED = "Untitled note";
+
+/**
+ * The notes surface itself, shared by the Project Home tab and the dock so the
+ * two cannot drift into different behaviour.
+ *
+ * Master/detail: titles on the left, one editor on the right. The editor holds
+ * draft text locally and commits on blur, which is how every other editable
+ * field in the app behaves (`ClaudeInstructionsEditor`, the Config tab).
+ */
+export default function NotesPanel({ projectId }: Props) {
+  const { notes, loading, saveState, createNote, saveNote, deleteNote } =
+    useNotes(projectId);
+  const [selectedId, setSelectedId] = useState<string | null>(null);
+  const [title, setTitle] = useState("");
+  const [body, setBody] = useState("");
+
+  const selected = useMemo(
+    () => notes.find((n) => n.id === selectedId) ?? notes[0] ?? null,
+    [notes, selectedId],
+  );
+
+  // Load the selected note's stored text into the draft. Keyed on the id, not
+  // the note object, so a save round trip does not stomp what is being typed.
+  useEffect(() => {
+    if (!selected) {
+      setTitle("");
+      setBody("");
+      return;
+    }
+    setTitle(selected.title);
+    setBody(selected.body);
+  }, [selected?.id]); // eslint-disable-line react-hooks/exhaustive-deps
+
+  const commit = () => {
+    if (!selected) return;
+    // Reading is not editing: clicking through notes must not rewrite the file.
+    if (title === selected.title && body === selected.body) return;
+    void saveNote({ ...selected, title, body });
+  };
+
+  const onCreate = async () => {
+    const note = await createNote();
+    if (note) setSelectedId(note.id);
+  };
+
+  if (loading) {
+    return (
+      <p className="p-4 text-xs text-[var(--text-secondary)]">Loading notes…</p>
+    );
+  }
+
+  return (
+    <div className="flex flex-col h-full min-h-0">
+      <div className="flex items-center justify-between gap-2 px-3 py-2 border-b border-[var(--border-color)]">
+        <Button variant="primary" onClick={onCreate}>
+          New note
+        </Button>
+        <SaveIndicator state={saveState} />
+      </div>
+
+      {notes.length === 0 ? (
+        <div className="flex-1 flex items-center justify-center p-4">
+          <p className="text-[13px] text-[var(--text-secondary)] text-center">
+            No notes yet. Keep reminders here, and send any of them straight to a
+            running Claude session.
+          </p>
+        </div>
+      ) : (
+        <div className="flex-1 min-h-0 flex">
+          <ul className="w-48 flex-shrink-0 overflow-y-auto border-r border-[var(--border-color)] py-1">
+            {notes.map((n) => (
+              <li key={n.id}>
+                <button
+                  type="button"
+                  onClick={() => setSelectedId(n.id)}
+                  className={`w-full text-left px-3 py-1.5 text-xs truncate transition-colors ${
+                    selected?.id === n.id
+                      ? "bg-[var(--bg-tertiary)] text-[var(--text-primary)]"
+                      : "text-[var(--text-secondary)] hover:text-[var(--text-primary)]"
+                  }`}
+                >
+                  {n.title.trim() || UNTITLED}
+                </button>
+              </li>
+            ))}
+          </ul>
+          <div className="flex-1 min-w-0">
+            {selected && (
+              <NoteEditor
+                projectId={projectId}
+                title={title}
+                body={body}
+                onTitleChange={setTitle}
+                onBodyChange={setBody}
+                onCommit={commit}
+                onDelete={() => void deleteNote(selected.id)}
+              />
+            )}
+          </div>
+        </div>
+      )}
+    </div>
+  );
+}