251 lines
10 KiB
TypeScript
251 lines
10 KiB
TypeScript
import { useState, useRef, useEffect, memo } from "react";
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import { createRoute } from "@tanstack/react-router";
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import { Route as appRoute } from "../_app";
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import { useMutation, useQueryClient } from "@tanstack/react-query";
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import { api, useApiQuery } from "@/lib/api";
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import { useRealtime } from "@/hooks/use-realtime";
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import { Plus, Trash2, Search, Pin, FileText, Link as LinkIcon, History } from "lucide-react";
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import { Button } from "@/components/ui/button";
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import { Input } from "@/components/ui/input";
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import { AlertDialog, AlertDialogAction, AlertDialogCancel, AlertDialogContent, AlertDialogDescription, AlertDialogFooter, AlertDialogHeader, AlertDialogTitle, AlertDialogTrigger } from "@/components/ui/alert-dialog";
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import { ScrollArea } from "@/components/ui/scroll-area";
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import { cn } from "@/lib/utils";
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import type { Note, PaginatedResponse } from "@/lib/types";
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// Simple TipTap-like editor using contentEditable - saves on blur only
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const NoteEditor = memo(function NoteEditor({ initialContent, onSave, placeholder = "Start writing..." }: { initialContent: string; onSave: (html: string) => void; placeholder?: string }) {
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const editorRef = useRef<HTMLDivElement>(null);
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const [isPlaceholder, setIsPlaceholder] = useState(!initialContent);
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useEffect(() => {
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if (editorRef.current && !editorRef.current.innerHTML) {
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editorRef.current.innerHTML = initialContent || "";
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}
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setIsPlaceholder(!initialContent);
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}, []);
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const handleBlur = () => {
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const html = editorRef.current?.innerHTML || "";
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onSave(html);
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};
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return (
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<div className="relative min-h-[300px]">
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{isPlaceholder && (
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<div className="absolute top-0 left-0 text-muted-foreground pointer-events-none p-3 text-sm">{placeholder}</div>
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)}
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<div
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ref={editorRef}
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contentEditable
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suppressContentEditableWarning
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className="prose prose-sm dark:prose-invert max-w-none p-3 focus:outline-none min-h-[300px]"
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onBlur={handleBlur}
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/>
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</div>
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);
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});
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// Completely uncontrolled title input - uses ref to avoid any re-render
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const NoteTitleInput = memo(function NoteTitleInput({ noteId, initialTitle }: { noteId: string; initialTitle: string }) {
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const inputRef = useRef<HTMLInputElement>(null);
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const queryClient = useQueryClient();
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useEffect(() => {
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if (inputRef.current) {
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inputRef.current.value = initialTitle;
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}
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}, [initialTitle, noteId]);
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const handleBlur = () => {
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const newTitle = inputRef.current?.value || "";
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if (newTitle !== initialTitle) {
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api.patch<Note>("/notes/" + noteId, { title: newTitle }).then(() => {
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queryClient.invalidateQueries({ queryKey: ["notes"] });
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});
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}
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};
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return (
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<input
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ref={inputRef}
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defaultValue={initialTitle}
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onBlur={handleBlur}
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className="flex h-9 w-full rounded-md border-0 bg-transparent px-0 py-1 text-lg font-semibold text-base shadow-none transition-colors file:border-0 file:bg-transparent file:text-sm file:font-medium file:text-foreground placeholder:text-muted-foreground focus-visible:outline-none focus-visible:ring-0 disabled:cursor-not-allowed disabled:opacity-50"
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/>
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);
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});
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function NotesPage() {
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const queryClient = useQueryClient();
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const [search, setSearch] = useState("");
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const [selectedNoteId, setSelectedNoteId] = useState<string | null>(null);
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const [showBacklinks, setShowBacklinks] = useState(false);
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const [showVersions, setShowVersions] = useState(false);
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const selectedNoteRef = useRef<Note | null>(null);
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useRealtime({ enabled: true });
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const { data: notesData, isLoading } = useApiQuery<PaginatedResponse<Note>>(
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["notes", search],
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"/notes?limit=200" + (search ? "&search=" + encodeURIComponent(search) : "")
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);
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const notes = notesData?.items || [];
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const createMutation = useMutation({
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mutationFn: () => api.post<Note>("/notes", { title: "Untitled", content: "" }),
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onSuccess: (note) => {
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queryClient.invalidateQueries({ queryKey: ["notes"] });
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selectedNoteRef.current = note;
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setSelectedNoteId(note.id);
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},
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});
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const updateMutation = useMutation({
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mutationFn: ({ id, data }: { id: string; data: any }) => api.patch<Note>("/notes/" + id, data),
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onSuccess: () => { queryClient.invalidateQueries({ queryKey: ["notes"] }); },
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});
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const deleteMutation = useMutation({
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mutationFn: (id: string) => api.delete("/notes/" + id),
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onSuccess: () => {
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queryClient.invalidateQueries({ queryKey: ["notes"] });
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selectedNoteRef.current = null;
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setSelectedNoteId(null);
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},
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});
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const selectNote = async (note: Note) => {
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try {
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const detail = await api.get<Note>("/notes/" + note.id);
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selectedNoteRef.current = detail;
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} catch {
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selectedNoteRef.current = note;
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}
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setSelectedNoteId(note.id);
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setShowBacklinks(false);
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setShowVersions(false);
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};
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const selectedNote = selectedNoteRef.current;
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return (
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<div className="flex h-[calc(100vh-8rem)] -m-4 md:-m-6">
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{/* Left pane - note list */}
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<div className="w-72 border-r flex flex-col shrink-0">
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<div className="p-3 border-b">
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<div className="relative">
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<Search className="absolute left-2.5 top-2.5 h-4 w-4 text-muted-foreground" />
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<Input placeholder="Search notes..." value={search} onChange={(e) => setSearch(e.target.value)} className="pl-8" tabIndex={-1} />
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</div>
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</div>
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<div className="p-2">
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<Button size="sm" className="w-full" onClick={() => createMutation.mutate()} aria-label="New note">
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<Plus className="h-4 w-4 mr-2" />New Note
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</Button>
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</div>
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<ScrollArea className="flex-1">
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{isLoading ? (
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<div className="p-4 text-sm text-muted-foreground">Loading...</div>
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) : notes.length === 0 ? (
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<div className="p-4 text-sm text-muted-foreground">No notes yet.</div>
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) : (
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<div className="space-y-0.5 p-2">
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{notes.map((note) => (
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<button
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key={note.id}
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onClick={() => selectNote(note)}
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className={cn(
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"w-full text-left px-3 py-2 rounded-md text-sm transition-colors",
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selectedNoteId === note.id ? "bg-accent text-accent-foreground" : "hover:bg-accent/50"
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)}
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>
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<div className="flex items-center gap-2">
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{note.isPinned && <Pin className="h-3 w-3 shrink-0 text-muted-foreground" />}
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<span className="truncate font-medium">{note.title}</span>
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</div>
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<p className="text-xs text-muted-foreground mt-0.5">
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{new Date(note.updatedAt).toLocaleDateString()}
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</p>
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</button>
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))}
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</div>
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)}
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</ScrollArea>
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</div>
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{/* Right pane - editor */}
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<div className="flex-1 flex flex-col">
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{selectedNote ? (
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<>
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<div className="flex items-center gap-2 p-3 border-b">
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<NoteTitleInput key={selectedNote.id} noteId={selectedNote.id} initialTitle={selectedNote.title} />
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<div className="flex items-center gap-1 shrink-0">
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<Button variant="ghost" size="icon" className="h-8 w-8" onClick={() => setShowBacklinks(!showBacklinks)} aria-label="Backlinks">
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<LinkIcon className="h-4 w-4" />
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</Button>
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<Button variant="ghost" size="icon" className="h-8 w-8" onClick={() => setShowVersions(!showVersions)} aria-label="Version history">
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<History className="h-4 w-4" />
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</Button>
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<AlertDialog>
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<AlertDialogTrigger asChild>
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<Button variant="ghost" size="icon" className="h-8 w-8 text-destructive" aria-label="Delete note">
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<Trash2 className="h-4 w-4" />
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</Button>
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</AlertDialogTrigger>
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<AlertDialogContent>
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<AlertDialogHeader>
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<AlertDialogTitle>Delete Note</AlertDialogTitle>
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<AlertDialogDescription>Are you sure you want to delete "{selectedNote.title}"?</AlertDialogDescription>
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</AlertDialogHeader>
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<AlertDialogFooter>
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<AlertDialogCancel>Cancel</AlertDialogCancel>
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<AlertDialogAction onClick={() => deleteMutation.mutate(selectedNote.id)} className="bg-destructive text-destructive-foreground">Delete</AlertDialogAction>
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</AlertDialogFooter>
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</AlertDialogContent>
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</AlertDialog>
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</div>
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</div>
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<div className="flex-1 overflow-auto">
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<NoteEditor key={selectedNote.id} initialContent={selectedNote.content || ''} onSave={(html) => { if (selectedNoteRef.current) { updateMutation.mutate({ id: selectedNoteRef.current.id, data: { content: html } }); } }} />
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</div>
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{/* Backlinks section */}
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{showBacklinks && selectedNote.backlinks && selectedNote.backlinks.length > 0 && (
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<div className="border-t p-3">
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<h4 className="text-sm font-semibold mb-2">Linked from</h4>
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<div className="space-y-1">
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{selectedNote.backlinks.map((bl) => (
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<div key={bl.noteId} className="text-sm text-muted-foreground hover:text-foreground cursor-pointer">
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{bl.noteTitle}
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</div>
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))}
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</div>
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</div>
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)}
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{/* Version history */}
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{showVersions && (
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<div className="border-t p-3">
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<h4 className="text-sm font-semibold mb-2">Version History</h4>
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<p className="text-xs text-muted-foreground">Version history available via API.</p>
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</div>
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)}
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</>
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) : (
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<div className="flex items-center justify-center flex-1 text-muted-foreground">
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<div className="text-center">
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<FileText className="h-12 w-12 mx-auto mb-3 opacity-50" />
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<p>Select a note or create a new one</p>
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</div>
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</div>
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)}
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</div>
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</div>
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);
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}
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export const Route = createRoute({
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getParentRoute: () => appRoute,
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path: "/notes",
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component: NotesPage,
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});
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