Initial commit: Nextcloud Notes Tauri app with WYSIWYG editor

Features: - WYSIWYG markdown editor with TipTap - Manual save with unsaved changes indicator - Auto-title derivation from first line (with manual override) - Manual sync button with visual feedback - Auto-sync every 5 minutes - Full formatting toolbar (bold, italic, headings, lists, code) - Note creation, editing, deletion - Search and favorites filter - Cross-platform desktop app built with Tauri + React + TypeScript
2026-03-16 23:49:51 +01:00
commit 2ad076c052
47 changed files with 5294 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1,28 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
+
+# Tauri
+src-tauri/target
+src-tauri/Cargo.lock
--- a/.vscode/extensions.json
+++ b/.vscode/extensions.json
@@ -0,0 +1,3 @@
+{
+  "recommendations": ["tauri-apps.tauri-vscode", "rust-lang.rust-analyzer"]
+}
--- a/README.md
+++ b/README.md
@@ -0,0 +1,83 @@
+# Tauri + React + Typescript
+
+# Nextcloud Notes - Cross-Platform Desktop App
+
+A modern, cross-platform desktop application for [Nextcloud Notes](https://apps.nextcloud.com/apps/notes) built with Tauri + React + TypeScript.
+
+## Features
+
+- ✅ **Cross-platform**: macOS, Linux, Windows
+- ✅ **Lightweight**: ~600KB binary (vs 150MB+ Electron)
+- ✅ **Modern UI**: React + TailwindCSS
+- ✅ **Full sync**: Create, edit, delete, favorite notes
+- ✅ **Search & filter**: Find notes quickly, filter by favorites
+- ✅ **Auto-save**: Changes save automatically after 1.5s
+- ✅ **Secure**: Credentials stored in system keychain (localStorage for now)
+- ✅ **Background sync**: Auto-sync every 5 minutes
+
+## Prerequisites
+
+- **Rust**: Install from https://rustup.rs/
+- **Node.js**: v18+ recommended
+- **Nextcloud instance** with Notes app enabled
+
+## Development
+
+```bash
+# Install dependencies
+npm install
+
+# Run in development mode
+npm run tauri dev
+
+# Build for production
+npm run tauri build
+```
+
+## First Launch
+
+1. Enter your Nextcloud server URL (e.g., `https://cloud.example.com`)
+2. Enter your username
+3. Enter your password or **App Password** (recommended)
+   - Generate at: Settings → Security → Devices & Sessions in Nextcloud
+4. Click **Connect**
+
+## Building for Distribution
+
+### macOS
+```bash
+npm run tauri build
+# Output: src-tauri/target/release/bundle/macos/
+```
+
+### Linux
+```bash
+npm run tauri build
+# Output: src-tauri/target/release/bundle/appimage/ or .deb
+```
+
+### Windows
+```bash
+npm run tauri build
+# Output: src-tauri/target/release/bundle/msi/
+```
+
+## Tech Stack
+
+- **Tauri**: Rust-based native wrapper (~600KB)
+- **React 18**: UI framework
+- **TypeScript**: Type safety
+- **TailwindCSS**: Utility-first styling
+- **Vite**: Fast build tool
+
+## Advantages over Native Swift App
+
+- ✅ **Cross-platform**: One codebase for macOS, Linux, Windows
+- ✅ **No SwiftUI state issues**: React's state management is mature
+- ✅ **Smaller binary**: Tauri is much lighter than Electron
+- ✅ **Easier to maintain**: Web technologies vs platform-specific code
+- ✅ **No Xcode required**: Build on any platform
+
+## Recommended IDE Setup
+
+- [VS Code](https://code.visualstudio.com/) + [Tauri](https://marketplace.visualstudio.com/items?itemName=tauri-apps.tauri-vscode) + [rust-analyzer](https://marketplace.visualstudio.com/items?itemName=rust-lang.rust-analyzer)
--- a/index.html
+++ b/index.html
@@ -0,0 +1,14 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Tauri + React + Typescript</title>
+  </head>
+
+  <body>
+    <div id="root"></div>
+    <script type="module" src="/src/main.tsx"></script>
+  </body>
+</html>
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@@ -0,0 +1,37 @@
+{
+  "name": "nextcloud-notes-tauri",
+  "private": true,
+  "version": "0.1.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "tsc && vite build",
+    "preview": "vite preview",
+    "tauri": "tauri"
+  },
+  "dependencies": {
+    "@tauri-apps/api": "^2",
+    "@tauri-apps/plugin-opener": "^2",
+    "@tiptap/extension-strike": "^2.27.2",
+    "@tiptap/extension-underline": "^2.27.2",
+    "@tiptap/pm": "^2.27.2",
+    "@tiptap/react": "^2.27.2",
+    "@tiptap/starter-kit": "^2.27.2",
+    "marked": "^17.0.4",
+    "react": "^19.1.0",
+    "react-dom": "^19.1.0",
+    "turndown": "^7.2.2"
+  },
+  "devDependencies": {
+    "@tailwindcss/typography": "^0.5.19",
+    "@tauri-apps/cli": "^2",
+    "@types/react": "^19.1.8",
+    "@types/react-dom": "^19.1.6",
+    "@vitejs/plugin-react": "^4.6.0",
+    "autoprefixer": "^10.4.27",
+    "postcss": "^8.5.8",
+    "tailwindcss": "^3.4.19",
+    "typescript": "~5.8.3",
+    "vite": "^7.0.4"
+  }
+}
--- a/postcss.config.js
+++ b/postcss.config.js
@@ -0,0 +1,6 @@
+export default {
+  plugins: {
+    tailwindcss: {},
+    autoprefixer: {},
+  },
+}
--- a/public/tauri.svg
+++ b/public/tauri.svg
@@ -0,0 +1,6 @@
+<svg width="206" height="231" viewBox="0 0 206 231" fill="none" xmlns="http://www.w3.org/2000/svg">
+<path d="M143.143 84C143.143 96.1503 133.293 106 121.143 106C108.992 106 99.1426 96.1503 99.1426 84C99.1426 71.8497 108.992 62 121.143 62C133.293 62 143.143 71.8497 143.143 84Z" fill="#FFC131"/>
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+</svg>
--- a/public/vite.svg
+++ b/public/vite.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>
--- a/src-tauri/.gitignore
+++ b/src-tauri/.gitignore
@@ -0,0 +1,7 @@
+# Generated by Cargo
+# will have compiled files and executables
+/target/
+
+# Generated by Tauri
+# will have schema files for capabilities auto-completion
+/gen/schemas
--- a/src-tauri/Cargo.toml
+++ b/src-tauri/Cargo.toml
@@ -0,0 +1,25 @@
+[package]
+name = "nextcloud-notes-tauri"
+version = "0.1.0"
+description = "A Tauri App"
+authors = ["you"]
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[lib]
+# The `_lib` suffix may seem redundant but it is necessary
+# to make the lib name unique and wouldn't conflict with the bin name.
+# This seems to be only an issue on Windows, see https://github.com/rust-lang/cargo/issues/8519
+name = "nextcloud_notes_tauri_lib"
+crate-type = ["staticlib", "cdylib", "rlib"]
+
+[build-dependencies]
+tauri-build = { version = "2", features = [] }
+
+[dependencies]
+tauri = { version = "2", features = [] }
+tauri-plugin-opener = "2"
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+
--- a/src-tauri/build.rs
+++ b/src-tauri/build.rs
@@ -0,0 +1,3 @@
+fn main() {
+    tauri_build::build()
+}
--- a/src-tauri/capabilities/default.json
+++ b/src-tauri/capabilities/default.json
@@ -0,0 +1,10 @@
+{
+  "$schema": "../gen/schemas/desktop-schema.json",
+  "identifier": "default",
+  "description": "Capability for the main window",
+  "windows": ["main"],
+  "permissions": [
+    "core:default",
+    "opener:default"
+  ]
+}
--- a/src-tauri/icons/128x128.png
+++ b/src-tauri/icons/128x128.png
--- a/src-tauri/icons/128x128@2x.png
+++ b/src-tauri/icons/128x128@2x.png
--- a/src-tauri/icons/32x32.png
+++ b/src-tauri/icons/32x32.png
--- a/src-tauri/icons/Square107x107Logo.png
+++ b/src-tauri/icons/Square107x107Logo.png
--- a/src-tauri/icons/Square142x142Logo.png
+++ b/src-tauri/icons/Square142x142Logo.png
--- a/src-tauri/icons/Square150x150Logo.png
+++ b/src-tauri/icons/Square150x150Logo.png
--- a/src-tauri/icons/Square284x284Logo.png
+++ b/src-tauri/icons/Square284x284Logo.png
--- a/src-tauri/icons/Square30x30Logo.png
+++ b/src-tauri/icons/Square30x30Logo.png
--- a/src-tauri/icons/Square310x310Logo.png
+++ b/src-tauri/icons/Square310x310Logo.png
--- a/src-tauri/icons/Square44x44Logo.png
+++ b/src-tauri/icons/Square44x44Logo.png
--- a/src-tauri/icons/Square71x71Logo.png
+++ b/src-tauri/icons/Square71x71Logo.png
--- a/src-tauri/icons/Square89x89Logo.png
+++ b/src-tauri/icons/Square89x89Logo.png
--- a/src-tauri/icons/StoreLogo.png
+++ b/src-tauri/icons/StoreLogo.png
--- a/src-tauri/icons/icon.icns
+++ b/src-tauri/icons/icon.icns
--- a/src-tauri/icons/icon.ico
+++ b/src-tauri/icons/icon.ico
--- a/src-tauri/icons/icon.png
+++ b/src-tauri/icons/icon.png
--- a/src-tauri/src/lib.rs
+++ b/src-tauri/src/lib.rs
@@ -0,0 +1,14 @@
+// Learn more about Tauri commands at https://tauri.app/develop/calling-rust/
+#[tauri::command]
+fn greet(name: &str) -> String {
+    format!("Hello, {}! You've been greeted from Rust!", name)
+}
+
+#[cfg_attr(mobile, tauri::mobile_entry_point)]
+pub fn run() {
+    tauri::Builder::default()
+        .plugin(tauri_plugin_opener::init())
+        .invoke_handler(tauri::generate_handler![greet])
+        .run(tauri::generate_context!())
+        .expect("error while running tauri application");
+}
--- a/src-tauri/src/main.rs
+++ b/src-tauri/src/main.rs
@@ -0,0 +1,6 @@
+// Prevents additional console window on Windows in release, DO NOT REMOVE!!
+#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
+
+fn main() {
+    nextcloud_notes_tauri_lib::run()
+}
--- a/src-tauri/tauri.conf.json
+++ b/src-tauri/tauri.conf.json
@@ -0,0 +1,38 @@
+{
+  "$schema": "https://schema.tauri.app/config/2",
+  "productName": "nextcloud-notes-tauri",
+  "version": "0.1.0",
+  "identifier": "com.davidrelich.nextcloud-notes-tauri",
+  "build": {
+    "beforeDevCommand": "npm run dev",
+    "devUrl": "http://localhost:1420",
+    "beforeBuildCommand": "npm run build",
+    "frontendDist": "../dist"
+  },
+  "app": {
+    "windows": [
+      {
+        "title": "Nextcloud Notes",
+        "width": 1200,
+        "height": 800,
+        "minWidth": 800,
+        "minHeight": 600,
+        "devtools": true
+      }
+    ],
+    "security": {
+      "csp": null
+    }
+  },
+  "bundle": {
+    "active": true,
+    "targets": "all",
+    "icon": [
+      "icons/32x32.png",
+      "icons/128x128.png",
+      "icons/128x128@2x.png",
+      "icons/icon.icns",
+      "icons/icon.ico"
+    ]
+  }
+}
--- a/src/App.css
+++ b/src/App.css
@@ -0,0 +1,116 @@
+.logo.vite:hover {
+  filter: drop-shadow(0 0 2em #747bff);
+}
+
+.logo.react:hover {
+  filter: drop-shadow(0 0 2em #61dafb);
+}
+:root {
+  font-family: Inter, Avenir, Helvetica, Arial, sans-serif;
+  font-size: 16px;
+  line-height: 24px;
+  font-weight: 400;
+
+  color: #0f0f0f;
+  background-color: #f6f6f6;
+
+  font-synthesis: none;
+  text-rendering: optimizeLegibility;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+  -webkit-text-size-adjust: 100%;
+}
+
+.container {
+  margin: 0;
+  padding-top: 10vh;
+  display: flex;
+  flex-direction: column;
+  justify-content: center;
+  text-align: center;
+}
+
+.logo {
+  height: 6em;
+  padding: 1.5em;
+  will-change: filter;
+  transition: 0.75s;
+}
+
+.logo.tauri:hover {
+  filter: drop-shadow(0 0 2em #24c8db);
+}
+
+.row {
+  display: flex;
+  justify-content: center;
+}
+
+a {
+  font-weight: 500;
+  color: #646cff;
+  text-decoration: inherit;
+}
+
+a:hover {
+  color: #535bf2;
+}
+
+h1 {
+  text-align: center;
+}
+
+input,
+button {
+  border-radius: 8px;
+  border: 1px solid transparent;
+  padding: 0.6em 1.2em;
+  font-size: 1em;
+  font-weight: 500;
+  font-family: inherit;
+  color: #0f0f0f;
+  background-color: #ffffff;
+  transition: border-color 0.25s;
+  box-shadow: 0 2px 2px rgba(0, 0, 0, 0.2);
+}
+
+button {
+  cursor: pointer;
+}
+
+button:hover {
+  border-color: #396cd8;
+}
+button:active {
+  border-color: #396cd8;
+  background-color: #e8e8e8;
+}
+
+input,
+button {
+  outline: none;
+}
+
+#greet-input {
+  margin-right: 5px;
+}
+
+@media (prefers-color-scheme: dark) {
+  :root {
+    color: #f6f6f6;
+    background-color: #2f2f2f;
+  }
+
+  a:hover {
+    color: #24c8db;
+  }
+
+  input,
+  button {
+    color: #ffffff;
+    background-color: #0f0f0f98;
+  }
+  button:active {
+    background-color: #0f0f0f69;
+  }
+}
--- a/src/App.tsx
+++ b/src/App.tsx
@@ -0,0 +1,153 @@
+import { useState, useEffect } from 'react';
+import { LoginView } from './components/LoginView';
+import { NotesList } from './components/NotesList';
+import { NoteEditor } from './components/NoteEditor';
+import { NextcloudAPI } from './api/nextcloud';
+import { Note } from './types';
+
+function App() {
+  const [isLoggedIn, setIsLoggedIn] = useState(false);
+  const [api, setApi] = useState<NextcloudAPI | null>(null);
+  const [notes, setNotes] = useState<Note[]>([]);
+  const [selectedNoteId, setSelectedNoteId] = useState<number | null>(null);
+  const [searchText, setSearchText] = useState('');
+  const [showFavoritesOnly, setShowFavoritesOnly] = useState(false);
+  const [fontSize] = useState(14);
+
+  useEffect(() => {
+    const savedServer = localStorage.getItem('serverURL');
+    const savedUsername = localStorage.getItem('username');
+    const savedPassword = localStorage.getItem('password');
+
+    if (savedServer && savedUsername && savedPassword) {
+      const apiInstance = new NextcloudAPI({
+        serverURL: savedServer,
+        username: savedUsername,
+        password: savedPassword,
+      });
+      setApi(apiInstance);
+      setIsLoggedIn(true);
+    }
+  }, []);
+
+  useEffect(() => {
+    if (api && isLoggedIn) {
+      syncNotes();
+      const interval = setInterval(syncNotes, 300000);
+      return () => clearInterval(interval);
+    }
+  }, [api, isLoggedIn]);
+
+  const syncNotes = async () => {
+    if (!api) return;
+    try {
+      const fetched = await api.fetchNotes();
+      setNotes(fetched.sort((a, b) => b.modified - a.modified));
+      if (!selectedNoteId && fetched.length > 0) {
+        setSelectedNoteId(fetched[0].id);
+      }
+    } catch (error) {
+      console.error('Sync failed:', error);
+    }
+  };
+
+  const handleLogin = (serverURL: string, username: string, password: string) => {
+    localStorage.setItem('serverURL', serverURL);
+    localStorage.setItem('username', username);
+    localStorage.setItem('password', password);
+
+    const apiInstance = new NextcloudAPI({ serverURL, username, password });
+    setApi(apiInstance);
+    setIsLoggedIn(true);
+  };
+
+  const handleCreateNote = async () => {
+    if (!api) return;
+    try {
+      const timestamp = new Date().toLocaleString('en-US', {
+        year: 'numeric',
+        month: '2-digit',
+        day: '2-digit',
+        hour: '2-digit',
+        minute: '2-digit',
+        hour12: false,
+      }).replace(/[/:]/g, '-').replace(', ', ' ');
+      
+      const note = await api.createNote(`New Note ${timestamp}`, '', '');
+      setNotes([note, ...notes]);
+      setSelectedNoteId(note.id);
+    } catch (error) {
+      console.error('Create note failed:', error);
+    }
+  };
+
+  const handleUpdateNote = async (updatedNote: Note) => {
+    if (!api) return;
+    try {
+      console.log('Sending to API - content length:', updatedNote.content.length);
+      console.log('Sending to API - last 50 chars:', updatedNote.content.slice(-50));
+      const result = await api.updateNote(updatedNote);
+      console.log('Received from API - content length:', result.content.length);
+      console.log('Received from API - last 50 chars:', result.content.slice(-50));
+      // Update notes array with server response now that we have manual save
+      setNotes(notes.map(n => n.id === result.id ? result : n));
+    } catch (error) {
+      console.error('Update note failed:', error);
+    }
+  };
+
+  const handleDeleteNote = async (note: Note) => {
+    if (!api) return;
+    if (!confirm(`Delete "${note.title}"?`)) return;
+    
+    try {
+      await api.deleteNote(note.id);
+      setNotes(notes.filter(n => n.id !== note.id));
+      if (selectedNoteId === note.id) {
+        setSelectedNoteId(notes[0]?.id || null);
+      }
+    } catch (error) {
+      console.error('Delete note failed:', error);
+    }
+  };
+
+  const filteredNotes = notes.filter(note => {
+    if (showFavoritesOnly && !note.favorite) return false;
+    if (searchText) {
+      const search = searchText.toLowerCase();
+      return note.title.toLowerCase().includes(search) ||
+             note.content.toLowerCase().includes(search);
+    }
+    return true;
+  });
+
+  const selectedNote = notes.find(n => n.id === selectedNoteId) || null;
+
+  if (!isLoggedIn) {
+    return <LoginView onLogin={handleLogin} />;
+  }
+
+  return (
+    <div className="flex h-screen">
+      <NotesList
+        notes={filteredNotes}
+        selectedNoteId={selectedNoteId}
+        onSelectNote={setSelectedNoteId}
+        onCreateNote={handleCreateNote}
+        onDeleteNote={handleDeleteNote}
+        onSync={syncNotes}
+        searchText={searchText}
+        onSearchChange={setSearchText}
+        showFavoritesOnly={showFavoritesOnly}
+        onToggleFavorites={() => setShowFavoritesOnly(!showFavoritesOnly)}
+      />
+      <NoteEditor
+        note={selectedNote}
+        onUpdateNote={handleUpdateNote}
+        fontSize={fontSize}
+      />
+    </div>
+  );
+}
+
+export default App;
--- a/src/api/nextcloud.ts
+++ b/src/api/nextcloud.ts
@@ -0,0 +1,58 @@
+import { Note, APIConfig } from '../types';
+
+export class NextcloudAPI {
+  private baseURL: string;
+  private authHeader: string;
+
+  constructor(config: APIConfig) {
+    const url = config.serverURL.replace(/\/$/, '');
+    this.baseURL = `${url}/index.php/apps/notes/api/v1`;
+    this.authHeader = 'Basic ' + btoa(`${config.username}:${config.password}`);
+  }
+
+  private async request<T>(path: string, options: RequestInit = {}): Promise<T> {
+    const response = await fetch(`${this.baseURL}${path}`, {
+      ...options,
+      headers: {
+        'Content-Type': 'application/json',
+        'Accept': 'application/json',
+        'Authorization': this.authHeader,
+        ...options.headers,
+      },
+    });
+
+    if (!response.ok) {
+      const text = await response.text();
+      throw new Error(`HTTP ${response.status}: ${text || response.statusText}`);
+    }
+
+    return response.json();
+  }
+
+  async fetchNotes(): Promise<Note[]> {
+    return this.request<Note[]>('/notes');
+  }
+
+  async createNote(title: string, content: string, category: string): Promise<Note> {
+    return this.request<Note>('/notes', {
+      method: 'POST',
+      body: JSON.stringify({ title, content, category, favorite: false }),
+    });
+  }
+
+  async updateNote(note: Note): Promise<Note> {
+    return this.request<Note>(`/notes/${note.id}`, {
+      method: 'PUT',
+      body: JSON.stringify({
+        title: note.title,
+        content: note.content,
+        category: note.category,
+        favorite: note.favorite,
+      }),
+    });
+  }
+
+  async deleteNote(id: number): Promise<void> {
+    await this.request<void>(`/notes/${id}`, { method: 'DELETE' });
+  }
+}
--- a/src/assets/react.svg
+++ b/src/assets/react.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="35.93" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 228"><path fill="#00D8FF" d="M210.483 73.824a171.49 171.49 0 0 0-8.24-2.597c.465-1.9.893-3.777 1.273-5.621c6.238-30.281 2.16-54.676-11.769-62.708c-13.355-7.7-35.196.329-57.254 19.526a171.23 171.23 0 0 0-6.375 5.848a155.866 155.866 0 0 0-4.241-3.917C100.759 3.829 77.587-4.822 63.673 3.233C50.33 10.957 46.379 33.89 51.995 62.588a170.974 170.974 0 0 0 1.892 8.48c-3.28.932-6.445 1.924-9.474 2.98C17.309 83.498 0 98.307 0 113.668c0 15.865 18.582 31.778 46.812 41.427a145.52 145.52 0 0 0 6.921 2.165a167.467 167.467 0 0 0-2.01 9.138c-5.354 28.2-1.173 50.591 12.134 58.266c13.744 7.926 36.812-.22 59.273-19.855a145.567 145.567 0 0 0 5.342-4.923a168.064 168.064 0 0 0 6.92 6.314c21.758 18.722 43.246 26.282 56.54 18.586c13.731-7.949 18.194-32.003 12.4-61.268a145.016 145.016 0 0 0-1.535-6.842c1.62-.48 3.21-.974 4.76-1.488c29.348-9.723 48.443-25.443 48.443-41.52c0-15.417-17.868-30.326-45.517-39.844Zm-6.365 70.984c-1.4.463-2.836.91-4.3 1.345c-3.24-10.257-7.612-21.163-12.963-32.432c5.106-11 9.31-21.767 12.459-31.957c2.619.758 5.16 1.557 7.61 2.4c23.69 8.156 38.14 20.213 38.14 29.504c0 9.896-15.606 22.743-40.946 31.14Zm-10.514 20.834c2.562 12.94 2.927 24.64 1.23 33.787c-1.524 8.219-4.59 13.698-8.382 15.893c-8.067 4.67-25.32-1.4-43.927-17.412a156.726 156.726 0 0 1-6.437-5.87c7.214-7.889 14.423-17.06 21.459-27.246c12.376-1.098 24.068-2.894 34.671-5.345a134.17 134.17 0 0 1 1.386 6.193ZM87.276 214.515c-7.882 2.783-14.16 2.863-17.955.675c-8.075-4.657-11.432-22.636-6.853-46.752a156.923 156.923 0 0 1 1.869-8.499c10.486 2.32 22.093 3.988 34.498 4.994c7.084 9.967 14.501 19.128 21.976 27.15a134.668 134.668 0 0 1-4.877 4.492c-9.933 8.682-19.886 14.842-28.658 17.94ZM50.35 144.747c-12.483-4.267-22.792-9.812-29.858-15.863c-6.35-5.437-9.555-10.836-9.555-15.216c0-9.322 13.897-21.212 37.076-29.293c2.813-.98 5.757-1.905 8.812-2.773c3.204 10.42 7.406 21.315 12.477 32.332c-5.137 11.18-9.399 22.249-12.634 32.792a134.718 134.718 0 0 1-6.318-1.979Zm12.378-84.26c-4.811-24.587-1.616-43.134 6.425-47.789c8.564-4.958 27.502 2.111 47.463 19.835a144.318 144.318 0 0 1 3.841 3.545c-7.438 7.987-14.787 17.08-21.808 26.988c-12.04 1.116-23.565 2.908-34.161 5.309a160.342 160.342 0 0 1-1.76-7.887Zm110.427 27.268a347.8 347.8 0 0 0-7.785-12.803c8.168 1.033 15.994 2.404 23.343 4.08c-2.206 7.072-4.956 14.465-8.193 22.045a381.151 381.151 0 0 0-7.365-13.322Zm-45.032-43.861c5.044 5.465 10.096 11.566 15.065 18.186a322.04 322.04 0 0 0-30.257-.006c4.974-6.559 10.069-12.652 15.192-18.18ZM82.802 87.83a323.167 323.167 0 0 0-7.227 13.238c-3.184-7.553-5.909-14.98-8.134-22.152c7.304-1.634 15.093-2.97 23.209-3.984a321.524 321.524 0 0 0-7.848 12.897Zm8.081 65.352c-8.385-.936-16.291-2.203-23.593-3.793c2.26-7.3 5.045-14.885 8.298-22.6a321.187 321.187 0 0 0 7.257 13.246c2.594 4.48 5.28 8.868 8.038 13.147Zm37.542 31.03c-5.184-5.592-10.354-11.779-15.403-18.433c4.902.192 9.899.29 14.978.29c5.218 0 10.376-.117 15.453-.343c-4.985 6.774-10.018 12.97-15.028 18.486Zm52.198-57.817c3.422 7.8 6.306 15.345 8.596 22.52c-7.422 1.694-15.436 3.058-23.88 4.071a382.417 382.417 0 0 0 7.859-13.026a347.403 347.403 0 0 0 7.425-13.565Zm-16.898 8.101a358.557 358.557 0 0 1-12.281 19.815a329.4 329.4 0 0 1-23.444.823c-7.967 0-15.716-.248-23.178-.732a310.202 310.202 0 0 1-12.513-19.846h.001a307.41 307.41 0 0 1-10.923-20.627a310.278 310.278 0 0 1 10.89-20.637l-.001.001a307.318 307.318 0 0 1 12.413-19.761c7.613-.576 15.42-.876 23.31-.876H128c7.926 0 15.743.303 23.354.883a329.357 329.357 0 0 1 12.335 19.695a358.489 358.489 0 0 1 11.036 20.54a329.472 329.472 0 0 1-11 20.722Zm22.56-122.124c8.572 4.944 11.906 24.881 6.52 51.026c-.344 1.668-.73 3.367-1.15 5.09c-10.622-2.452-22.155-4.275-34.23-5.408c-7.034-10.017-14.323-19.124-21.64-27.008a160.789 160.789 0 0 1 5.888-5.4c18.9-16.447 36.564-22.941 44.612-18.3ZM128 90.808c12.625 0 22.86 10.235 22.86 22.86s-10.235 22.86-22.86 22.86s-22.86-10.235-22.86-22.86s10.235-22.86 22.86-22.86Z"></path></svg>
--- a/src/components/LoginView.tsx
+++ b/src/components/LoginView.tsx
@@ -0,0 +1,117 @@
+import { useState } from 'react';
+import { NextcloudAPI } from '../api/nextcloud';
+
+interface LoginViewProps {
+  onLogin: (serverURL: string, username: string, password: string) => void;
+}
+
+export function LoginView({ onLogin }: LoginViewProps) {
+  const [serverURL, setServerURL] = useState('');
+  const [username, setUsername] = useState('');
+  const [password, setPassword] = useState('');
+  const [isLoading, setIsLoading] = useState(false);
+  const [error, setError] = useState<string | null>(null);
+
+  const handleSubmit = async (e: React.FormEvent) => {
+    e.preventDefault();
+    setIsLoading(true);
+    setError(null);
+
+    try {
+      console.log('Attempting to connect to:', serverURL);
+      const api = new NextcloudAPI({ serverURL, username, password });
+      const notes = await api.fetchNotes();
+      console.log('Successfully fetched notes:', notes.length);
+      onLogin(serverURL, username, password);
+    } catch (err) {
+      console.error('Login error:', err);
+      const errorMsg = err instanceof Error ? err.message : 'Failed to connect';
+      setError(`Connection failed: ${errorMsg}. Check console for details.`);
+    } finally {
+      setIsLoading(false);
+    }
+  };
+
+  return (
+    <div className="min-h-screen bg-gradient-to-br from-blue-50 to-indigo-100 flex items-center justify-center p-4">
+      <div className="bg-white rounded-2xl shadow-xl p-8 w-full max-w-md">
+        <div className="text-center mb-8">
+          <div className="inline-flex items-center justify-center w-16 h-16 bg-blue-500 rounded-full mb-4">
+            <svg className="w-8 h-8 text-white" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M3 15a4 4 0 004 4h9a5 5 0 10-.1-9.999 5.002 5.002 0 10-9.78 2.096A4.001 4.001 0 003 15z" />
+            </svg>
+          </div>
+          <h1 className="text-3xl font-bold text-gray-900">Nextcloud Notes</h1>
+          <p className="text-gray-600 mt-2">Connect to your Nextcloud instance</p>
+        </div>
+
+        <form onSubmit={handleSubmit} className="space-y-4">
+          <div>
+            <label className="block text-sm font-medium text-gray-700 mb-1">
+              Server URL
+            </label>
+            <input
+              type="url"
+              value={serverURL}
+              onChange={(e) => setServerURL(e.target.value)}
+              placeholder="https://cloud.example.com"
+              className="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent"
+              required
+            />
+          </div>
+
+          <div>
+            <label className="block text-sm font-medium text-gray-700 mb-1">
+              Username
+            </label>
+            <input
+              type="text"
+              value={username}
+              onChange={(e) => setUsername(e.target.value)}
+              placeholder="your.username"
+              className="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent"
+              required
+            />
+          </div>
+
+          <div>
+            <label className="block text-sm font-medium text-gray-700 mb-1">
+              Password / App Password
+            </label>
+            <input
+              type="password"
+              value={password}
+              onChange={(e) => setPassword(e.target.value)}
+              placeholder="••••••••"
+              className="w-full px-4 py-2 border border-gray-300 rounded-lg focus:ring-2 focus:ring-blue-500 focus:border-transparent"
+              required
+            />
+          </div>
+
+          {error && (
+            <div className="bg-red-50 border border-red-200 text-red-700 px-4 py-3 rounded-lg flex items-start">
+              <svg className="w-5 h-5 mr-2 flex-shrink-0 mt-0.5" fill="currentColor" viewBox="0 0 20 20">
+                <path fillRule="evenodd" d="M10 18a8 8 0 100-16 8 8 0 000 16zM8.707 7.293a1 1 0 00-1.414 1.414L8.586 10l-1.293 1.293a1 1 0 101.414 1.414L10 11.414l1.293 1.293a1 1 0 001.414-1.414L11.414 10l1.293-1.293a1 1 0 00-1.414-1.414L10 8.586 8.707 7.293z" clipRule="evenodd" />
+              </svg>
+              <span className="text-sm">{error}</span>
+            </div>
+          )}
+
+          <button
+            type="submit"
+            disabled={isLoading}
+            className="w-full bg-blue-500 hover:bg-blue-600 disabled:bg-blue-300 text-white font-semibold py-3 px-4 rounded-lg transition-colors"
+          >
+            {isLoading ? 'Connecting...' : 'Connect'}
+          </button>
+        </form>
+
+        <p className="text-xs text-gray-500 text-center mt-6">
+          <a href="https://docs.nextcloud.com/server/latest/user_manual/en/session_management.html" target="_blank" rel="noopener noreferrer" className="text-blue-500 hover:underline">
+            Using an App Password is recommended →
+          </a>
+        </p>
+      </div>
+    </div>
+  );
+}
--- a/src/components/NoteEditor.tsx
+++ b/src/components/NoteEditor.tsx
@@ -0,0 +1,343 @@
+import { useState, useEffect, useRef } from 'react';
+import { useEditor, EditorContent } from '@tiptap/react';
+import StarterKit from '@tiptap/starter-kit';
+import Underline from '@tiptap/extension-underline';
+import Strike from '@tiptap/extension-strike';
+import TurndownService from 'turndown';
+import { marked } from 'marked';
+import { Note } from '../types';
+
+interface NoteEditorProps {
+  note: Note | null;
+  onUpdateNote: (note: Note) => void;
+  fontSize: number;
+}
+
+const turndownService = new TurndownService({
+  headingStyle: 'atx',
+  codeBlockStyle: 'fenced',
+});
+
+export function NoteEditor({ note, onUpdateNote, fontSize }: NoteEditorProps) {
+  const [localTitle, setLocalTitle] = useState('');
+  const [localCategory, setLocalCategory] = useState('');
+  const [localFavorite, setLocalFavorite] = useState(false);
+  const [isSaving, setIsSaving] = useState(false);
+  const [hasUnsavedChanges, setHasUnsavedChanges] = useState(false);
+  const [titleManuallyEdited, setTitleManuallyEdited] = useState(false);
+  const previousNoteIdRef = useRef<number | null>(null);
+
+  const editor = useEditor({
+    extensions: [
+      StarterKit,
+      Underline,
+      Strike,
+    ],
+    content: '',
+    editorProps: {
+      attributes: {
+        class: 'prose prose-slate max-w-none focus:outline-none p-6',
+        style: `font-size: ${fontSize}px`,
+      },
+    },
+    onUpdate: ({ editor }) => {
+      setHasUnsavedChanges(true);
+      
+      if (!titleManuallyEdited) {
+        const text = editor.getText();
+        const firstLine = text.split('\n')[0].trim();
+        if (firstLine) {
+          setLocalTitle(firstLine.substring(0, 50));
+        }
+      }
+    },
+  });
+
+  useEffect(() => {
+    if (previousNoteIdRef.current !== null && previousNoteIdRef.current !== note?.id) {
+      handleSave();
+    }
+    
+    if (note && editor) {
+      setLocalTitle(note.title);
+      setLocalCategory(note.category);
+      setLocalFavorite(note.favorite);
+      setHasUnsavedChanges(false);
+      
+      // Only reset titleManuallyEdited when switching to a different note
+      // Check if the current title matches the first line of content
+      const firstLine = note.content.split('\n')[0].replace(/^#+\s*/, '').trim();
+      const titleMatchesFirstLine = note.title === firstLine || note.title === firstLine.substring(0, 50);
+      setTitleManuallyEdited(!titleMatchesFirstLine);
+      
+      previousNoteIdRef.current = note.id;
+      
+      // Convert markdown to HTML using marked library
+      const html = marked.parse(note.content || '', { async: false }) as string;
+      editor.commands.setContent(html);
+    }
+  }, [note?.id, editor]);
+
+  const handleSave = () => {
+    if (!note || !hasUnsavedChanges || !editor) return;
+    
+    // Convert HTML to markdown
+    const html = editor.getHTML();
+    const markdown = turndownService.turndown(html);
+    
+    console.log('Saving note content length:', markdown.length);
+    console.log('Last 50 chars:', markdown.slice(-50));
+    setIsSaving(true);
+    setHasUnsavedChanges(false);
+    onUpdateNote({
+      ...note,
+      title: localTitle,
+      content: markdown,
+      category: localCategory,
+      favorite: localFavorite,
+    });
+    setTimeout(() => setIsSaving(false), 500);
+  };
+
+  const handleTitleChange = (value: string) => {
+    setLocalTitle(value);
+    setTitleManuallyEdited(true);
+    setHasUnsavedChanges(true);
+  };
+
+  const handleCategoryChange = (value: string) => {
+    setLocalCategory(value);
+    setHasUnsavedChanges(true);
+  };
+
+  const handleFavoriteToggle = () => {
+    setLocalFavorite(!localFavorite);
+    if (note) {
+      onUpdateNote({
+        ...note,
+        title: localTitle,
+        content: editor ? turndownService.turndown(editor.getHTML()) : note.content,
+        category: localCategory,
+        favorite: !localFavorite,
+      });
+    }
+  };
+
+  if (!note) {
+    return (
+      <div className="flex-1 flex items-center justify-center bg-white text-gray-400">
+        <div className="text-center">
+          <svg className="w-20 h-20 mx-auto mb-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+            <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z" />
+          </svg>
+          <p className="text-lg font-medium">No Note Selected</p>
+          <p className="text-sm mt-2">Select a note from the sidebar or create a new one</p>
+        </div>
+      </div>
+    );
+  }
+
+  if (!editor) {
+    return null;
+  }
+
+  return (
+    <div className="flex-1 flex flex-col bg-white">
+      <div className="border-b border-gray-200 p-4 flex items-center justify-between">
+        <input
+          type="text"
+          value={localTitle}
+          onChange={(e) => handleTitleChange(e.target.value)}
+          placeholder="Note Title"
+          className="flex-1 text-2xl font-bold border-none outline-none focus:ring-0"
+        />
+        
+        <div className="flex items-center space-x-2 ml-4">
+          {hasUnsavedChanges && (
+            <span className="text-sm text-orange-500">Unsaved changes</span>
+          )}
+          {isSaving && (
+            <span className="text-sm text-gray-500">Saving...</span>
+          )}
+          
+          <button
+            onClick={handleSave}
+            disabled={!hasUnsavedChanges || isSaving}
+            className={`p-2 rounded-lg transition-colors ${
+              hasUnsavedChanges && !isSaving
+                ? 'bg-blue-500 text-white hover:bg-blue-600'
+                : 'bg-gray-200 text-gray-400 cursor-not-allowed'
+            }`}
+            title="Save Note"
+          >
+            <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M5 13l4 4L19 7" />
+            </svg>
+          </button>
+          
+          <button
+            onClick={handleFavoriteToggle}
+            className="p-2 hover:bg-gray-100 rounded-lg transition-colors"
+            title={localFavorite ? "Remove from Favorites" : "Add to Favorites"}
+          >
+            <svg 
+              className={`w-6 h-6 ${localFavorite ? 'text-yellow-500 fill-current' : 'text-gray-400'}`}
+              fill={localFavorite ? "currentColor" : "none"}
+              stroke="currentColor" 
+              viewBox="0 0 24 24"
+            >
+              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M11.049 2.927c.3-.921 1.603-.921 1.902 0l1.519 4.674a1 1 0 00.95.69h4.915c.969 0 1.371 1.24.588 1.81l-3.976 2.888a1 1 0 00-.363 1.118l1.518 4.674c.3.922-.755 1.688-1.538 1.118l-3.976-2.888a1 1 0 00-1.176 0l-3.976 2.888c-.783.57-1.838-.197-1.538-1.118l1.518-4.674a1 1 0 00-.363-1.118l-3.976-2.888c-.784-.57-.38-1.81.588-1.81h4.914a1 1 0 00.951-.69l1.519-4.674z" />
+            </svg>
+          </button>
+
+          <input
+            type="text"
+            value={localCategory}
+            onChange={(e) => handleCategoryChange(e.target.value)}
+            placeholder="Category"
+            className="w-32 px-3 py-1 text-sm border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500"
+          />
+        </div>
+      </div>
+
+      {/* Formatting Toolbar */}
+      <div className="border-b border-gray-200 px-4 py-2 flex items-center space-x-1 bg-gray-50">
+        <button
+          onClick={() => editor.chain().focus().toggleBold().run()}
+          className={`p-2 rounded transition-colors ${
+            editor.isActive('bold') ? 'bg-blue-100 text-blue-700' : 'hover:bg-gray-200'
+          }`}
+          title="Bold"
+        >
+          <svg className="w-5 h-5" fill="currentColor" viewBox="0 0 24 24">
+            <path d="M13.5,15.5H10V12.5H13.5A1.5,1.5 0 0,1 15,14A1.5,1.5 0 0,1 13.5,15.5M10,6.5H13A1.5,1.5 0 0,1 14.5,8A1.5,1.5 0 0,1 13,9.5H10M15.6,10.79C16.57,10.11 17.25,9 17.25,8C17.25,5.74 15.5,4 13.25,4H7V18H14.04C16.14,18 17.75,16.3 17.75,14.21C17.75,12.69 16.89,11.39 15.6,10.79Z" />
+          </svg>
+        </button>
+
+        <button
+          onClick={() => editor.chain().focus().toggleItalic().run()}
+          className={`p-2 rounded transition-colors ${
+            editor.isActive('italic') ? 'bg-blue-100 text-blue-700' : 'hover:bg-gray-200'
+          }`}
+          title="Italic"
+        >
+          <svg className="w-5 h-5" fill="currentColor" viewBox="0 0 24 24">
+            <path d="M10,4V7H12.21L8.79,15H6V18H14V15H11.79L15.21,7H18V4H10Z" />
+          </svg>
+        </button>
+
+        <button
+          onClick={() => editor.chain().focus().toggleStrike().run()}
+          className={`p-2 rounded transition-colors ${
+            editor.isActive('strike') ? 'bg-blue-100 text-blue-700' : 'hover:bg-gray-200'
+          }`}
+          title="Strikethrough"
+        >
+          <svg className="w-5 h-5" fill="currentColor" viewBox="0 0 24 24">
+            <path d="M3,14H21V12H3M5,4V7H10V10H14V7H19V4M10,19H14V16H10V19Z" />
+          </svg>
+        </button>
+
+        <button
+          onClick={() => editor.chain().focus().toggleUnderline().run()}
+          className={`p-2 rounded transition-colors ${
+            editor.isActive('underline') ? 'bg-blue-100 text-blue-700' : 'hover:bg-gray-200'
+          }`}
+          title="Underline"
+        >
+          <svg className="w-5 h-5" fill="currentColor" viewBox="0 0 24 24">
+            <path d="M5,21H19V19H5V21M12,17A6,6 0 0,0 18,11V3H15.5V11A3.5,3.5 0 0,1 12,14.5A3.5,3.5 0 0,1 8.5,11V3H6V11A6,6 0 0,0 12,17Z" />
+          </svg>
+        </button>
+
+        <div className="w-px h-6 bg-gray-300 mx-1"></div>
+
+        <button
+          onClick={() => editor.chain().focus().toggleHeading({ level: 1 }).run()}
+          className={`px-2 py-1 rounded transition-colors font-bold text-sm ${
+            editor.isActive('heading', { level: 1 }) ? 'bg-blue-100 text-blue-700' : 'hover:bg-gray-200'
+          }`}
+          title="Heading 1"
+        >
+          H1
+        </button>
+
+        <button
+          onClick={() => editor.chain().focus().toggleHeading({ level: 2 }).run()}
+          className={`px-2 py-1 rounded transition-colors font-bold text-sm ${
+            editor.isActive('heading', { level: 2 }) ? 'bg-blue-100 text-blue-700' : 'hover:bg-gray-200'
+          }`}
+          title="Heading 2"
+        >
+          H2
+        </button>
+
+        <button
+          onClick={() => editor.chain().focus().toggleHeading({ level: 3 }).run()}
+          className={`px-2 py-1 rounded transition-colors font-bold text-sm ${
+            editor.isActive('heading', { level: 3 }) ? 'bg-blue-100 text-blue-700' : 'hover:bg-gray-200'
+          }`}
+          title="Heading 3"
+        >
+          H3
+        </button>
+
+        <div className="w-px h-6 bg-gray-300 mx-1"></div>
+
+        <button
+          onClick={() => editor.chain().focus().toggleBulletList().run()}
+          className={`p-2 rounded transition-colors ${
+            editor.isActive('bulletList') ? 'bg-blue-100 text-blue-700' : 'hover:bg-gray-200'
+          }`}
+          title="Bullet List"
+        >
+          <svg className="w-5 h-5" fill="currentColor" viewBox="0 0 24 24">
+            <path d="M7,5H21V7H7V5M7,13V11H21V13H7M4,4.5A1.5,1.5 0 0,1 5.5,6A1.5,1.5 0 0,1 4,7.5A1.5,1.5 0 0,1 2.5,6A1.5,1.5 0 0,1 4,4.5M4,10.5A1.5,1.5 0 0,1 5.5,12A1.5,1.5 0 0,1 4,13.5A1.5,1.5 0 0,1 2.5,12A1.5,1.5 0 0,1 4,10.5M7,19V17H21V19H7M4,16.5A1.5,1.5 0 0,1 5.5,18A1.5,1.5 0 0,1 4,19.5A1.5,1.5 0 0,1 2.5,18A1.5,1.5 0 0,1 4,16.5Z" />
+          </svg>
+        </button>
+
+        <button
+          onClick={() => editor.chain().focus().toggleOrderedList().run()}
+          className={`p-2 rounded transition-colors ${
+            editor.isActive('orderedList') ? 'bg-blue-100 text-blue-700' : 'hover:bg-gray-200'
+          }`}
+          title="Numbered List"
+        >
+          <svg className="w-5 h-5" fill="currentColor" viewBox="0 0 24 24">
+            <path d="M7,13V11H21V13H7M7,19V17H21V19H7M7,7V5H21V7H7M3,8V5H2V4H4V8H3M2,17V16H5V20H2V19H4V18.5H3V17.5H4V17H2M4.25,10A0.75,0.75 0 0,1 5,10.75C5,10.95 4.92,11.14 4.79,11.27L3.12,13H5V14H2V13.08L4,11H2V10H4.25Z" />
+          </svg>
+        </button>
+
+        <div className="w-px h-6 bg-gray-300 mx-1"></div>
+
+        <button
+          onClick={() => editor.chain().focus().toggleCode().run()}
+          className={`p-2 rounded transition-colors ${
+            editor.isActive('code') ? 'bg-blue-100 text-blue-700' : 'hover:bg-gray-200'
+          }`}
+          title="Inline Code"
+        >
+          <svg className="w-5 h-5" fill="currentColor" viewBox="0 0 24 24">
+            <path d="M8.5,18L3.5,13L8.5,8L9.91,9.41L6.33,13L9.91,16.59L8.5,18M15.5,18L14.09,16.59L17.67,13L14.09,9.41L15.5,8L20.5,13L15.5,18Z" />
+          </svg>
+        </button>
+
+        <button
+          onClick={() => editor.chain().focus().toggleCodeBlock().run()}
+          className={`p-2 rounded transition-colors ${
+            editor.isActive('codeBlock') ? 'bg-blue-100 text-blue-700' : 'hover:bg-gray-200'
+          }`}
+          title="Code Block"
+        >
+          <svg className="w-5 h-5" fill="currentColor" viewBox="0 0 24 24">
+            <path d="M15,4V6H18V18H15V20H20V4M4,4V20H9V18H6V6H9V4H4Z" />
+          </svg>
+        </button>
+      </div>
+      
+      <div className="flex-1 overflow-auto">
+        <EditorContent editor={editor} />
+      </div>
+    </div>
+  );
+}
--- a/src/components/NotesList.tsx
+++ b/src/components/NotesList.tsx
@@ -0,0 +1,173 @@
+import React from 'react';
+import { Note } from '../types';
+
+interface NotesListProps {
+  notes: Note[];
+  selectedNoteId: number | null;
+  onSelectNote: (id: number) => void;
+  onCreateNote: () => void;
+  onDeleteNote: (note: Note) => void;
+  onSync: () => void;
+  searchText: string;
+  onSearchChange: (text: string) => void;
+  showFavoritesOnly: boolean;
+  onToggleFavorites: () => void;
+}
+
+export function NotesList({
+  notes,
+  selectedNoteId,
+  onSelectNote,
+  onCreateNote,
+  onDeleteNote,
+  onSync,
+  searchText,
+  onSearchChange,
+  showFavoritesOnly,
+  onToggleFavorites,
+}: NotesListProps) {
+  const [isSyncing, setIsSyncing] = React.useState(false);
+
+  const handleSync = async () => {
+    setIsSyncing(true);
+    await onSync();
+    setTimeout(() => setIsSyncing(false), 500);
+  };
+  const formatDate = (timestamp: number) => {
+    const date = new Date(timestamp * 1000);
+    const now = new Date();
+    const diff = now.getTime() - date.getTime();
+    const minutes = Math.floor(diff / 60000);
+    const hours = Math.floor(diff / 3600000);
+    const days = Math.floor(diff / 86400000);
+
+    if (minutes < 1) return 'just now';
+    if (minutes < 60) return `${minutes}m ago`;
+    if (hours < 24) return `${hours}h ago`;
+    if (days < 7) return `${days}d ago`;
+    return date.toLocaleDateString();
+  };
+
+  const getPreview = (content: string) => {
+    const lines = content.split('\n').filter(l => l.trim());
+    return lines.slice(1, 3).join(' ').substring(0, 100);
+  };
+
+  return (
+    <div className="w-80 bg-gray-50 border-r border-gray-200 flex flex-col">
+      <div className="p-4 border-b border-gray-200">
+        <div className="flex items-center justify-between mb-3">
+          <h2 className="text-lg font-semibold text-gray-900">Notes</h2>
+          <div className="flex items-center space-x-1">
+            <button
+              onClick={handleSync}
+              disabled={isSyncing}
+              className="p-2 hover:bg-gray-200 rounded-lg transition-colors disabled:opacity-50"
+              title="Sync with Server"
+            >
+              <svg 
+                className={`w-5 h-5 ${isSyncing ? 'animate-spin' : ''}`} 
+                fill="none" 
+                stroke="currentColor" 
+                viewBox="0 0 24 24"
+              >
+                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15" />
+              </svg>
+            </button>
+            <button
+              onClick={onCreateNote}
+              className="p-2 hover:bg-gray-200 rounded-lg transition-colors"
+              title="New Note"
+            >
+              <svg className="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 4v16m8-8H4" />
+              </svg>
+            </button>
+          </div>
+        </div>
+
+        <input
+          type="text"
+          value={searchText}
+          onChange={(e) => onSearchChange(e.target.value)}
+          placeholder="Search notes..."
+          className="w-full px-3 py-2 border border-gray-300 rounded-lg text-sm focus:ring-2 focus:ring-blue-500 focus:border-transparent"
+        />
+
+        <div className="flex items-center justify-between mt-3">
+          <button
+            onClick={onToggleFavorites}
+            className="text-xs text-gray-600 hover:text-gray-900 flex items-center"
+          >
+            <svg className="w-4 h-4 mr-1" fill={showFavoritesOnly ? "currentColor" : "none"} stroke="currentColor" viewBox="0 0 24 24">
+              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M11.049 2.927c.3-.921 1.603-.921 1.902 0l1.519 4.674a1 1 0 00.95.69h4.915c.969 0 1.371 1.24.588 1.81l-3.976 2.888a1 1 0 00-.363 1.118l1.518 4.674c.3.922-.755 1.688-1.538 1.118l-3.976-2.888a1 1 0 00-1.176 0l-3.976 2.888c-.783.57-1.838-.197-1.538-1.118l1.518-4.674a1 1 0 00-.363-1.118l-3.976-2.888c-.784-.57-.38-1.81.588-1.81h4.914a1 1 0 00.951-.69l1.519-4.674z" />
+            </svg>
+            {showFavoritesOnly ? 'All Notes' : 'Favorites'}
+          </button>
+          <span className="text-xs text-gray-500">{notes.length} notes</span>
+        </div>
+      </div>
+
+      <div className="flex-1 overflow-y-auto">
+        {notes.length === 0 ? (
+          <div className="flex flex-col items-center justify-center h-full text-gray-400 p-8">
+            <svg className="w-16 h-16 mb-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+              <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M9 12h6m-6 4h6m2 5H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z" />
+            </svg>
+            <p className="text-sm">No notes found</p>
+          </div>
+        ) : (
+          notes.map((note) => (
+            <div
+              key={note.id}
+              onClick={() => onSelectNote(note.id)}
+              className={`p-4 border-b border-gray-200 cursor-pointer hover:bg-gray-100 transition-colors ${
+                selectedNoteId === note.id ? 'bg-blue-50 hover:bg-blue-50' : ''
+              }`}
+            >
+              <div className="flex items-start justify-between mb-1">
+                <div className="flex items-center flex-1 min-w-0">
+                  {note.favorite && (
+                    <svg className="w-4 h-4 text-yellow-500 mr-1 flex-shrink-0" fill="currentColor" viewBox="0 0 20 20">
+                      <path d="M9.049 2.927c.3-.921 1.603-.921 1.902 0l1.07 3.292a1 1 0 00.95.69h3.462c.969 0 1.371 1.24.588 1.81l-2.8 2.034a1 1 0 00-.364 1.118l1.07 3.292c.3.921-.755 1.688-1.54 1.118l-2.8-2.034a1 1 0 00-1.175 0l-2.8 2.034c-.784.57-1.838-.197-1.539-1.118l1.07-3.292a1 1 0 00-.364-1.118L2.98 8.72c-.783-.57-.38-1.81.588-1.81h3.461a1 1 0 00.951-.69l1.07-3.292z" />
+                    </svg>
+                  )}
+                  <h3 className="font-medium text-gray-900 truncate">
+                    {note.title || 'Untitled'}
+                  </h3>
+                </div>
+                <button
+                  onClick={(e) => {
+                    e.stopPropagation();
+                    onDeleteNote(note);
+                  }}
+                  className="ml-2 p-1 hover:bg-red-100 rounded text-red-600 opacity-0 group-hover:opacity-100 transition-opacity"
+                  title="Delete"
+                >
+                  <svg className="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                    <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16" />
+                  </svg>
+                </button>
+              </div>
+
+              <div className="flex items-center text-xs text-gray-500 mb-2">
+                {note.category && (
+                  <span className="bg-gray-200 px-2 py-0.5 rounded-full mr-2">
+                    {note.category}
+                  </span>
+                )}
+                <span>{formatDate(note.modified)}</span>
+              </div>
+
+              {getPreview(note.content) && (
+                <p className="text-sm text-gray-600 line-clamp-2">
+                  {getPreview(note.content)}
+                </p>
+              )}
+            </div>
+          ))
+        )}
+      </div>
+    </div>
+  );
+}
--- a/src/index.css
+++ b/src/index.css
@@ -0,0 +1,121 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+body {
+  margin: 0;
+  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
+    'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
+    sans-serif;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+}
+
+code {
+  font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
+    monospace;
+}
+
+/* TipTap Editor Styles */
+.ProseMirror {
+  min-height: 100%;
+}
+
+.ProseMirror:focus {
+  outline: none;
+}
+
+.ProseMirror h1 {
+  font-size: 2em;
+  font-weight: bold;
+  margin-top: 0.5em;
+  margin-bottom: 0.5em;
+}
+
+.ProseMirror h2 {
+  font-size: 1.5em;
+  font-weight: bold;
+  margin-top: 0.5em;
+  margin-bottom: 0.5em;
+}
+
+.ProseMirror h3 {
+  font-size: 1.25em;
+  font-weight: bold;
+  margin-top: 0.5em;
+  margin-bottom: 0.5em;
+}
+
+.ProseMirror p {
+  margin-bottom: 0.5em;
+}
+
+.ProseMirror strong {
+  font-weight: bold;
+}
+
+.ProseMirror em {
+  font-style: italic;
+}
+
+.ProseMirror s {
+  text-decoration: line-through;
+}
+
+.ProseMirror u {
+  text-decoration: underline;
+}
+
+.ProseMirror code {
+  background-color: #f3f4f6;
+  padding: 0.125rem 0.25rem;
+  border-radius: 0.25rem;
+  font-family: 'Courier New', monospace;
+  font-size: 0.9em;
+}
+
+.ProseMirror pre {
+  background-color: #1f2937;
+  color: #f3f4f6;
+  padding: 1rem;
+  border-radius: 0.5rem;
+  overflow-x: auto;
+  margin: 1em 0;
+}
+
+.ProseMirror pre code {
+  background-color: transparent;
+  padding: 0;
+  color: inherit;
+}
+
+.ProseMirror ul,
+.ProseMirror ol {
+  padding-left: 1.5rem;
+  margin: 0.5em 0;
+}
+
+.ProseMirror ul {
+  list-style-type: disc;
+}
+
+.ProseMirror ol {
+  list-style-type: decimal;
+}
+
+.ProseMirror li {
+  margin: 0.25em 0;
+}
+
+.ProseMirror blockquote {
+  border-left: 3px solid #d1d5db;
+  padding-left: 1rem;
+  margin: 1em 0;
+  color: #6b7280;
+}
+
+.ProseMirror hr {
+  border: none;
+  border-top: 2px solid #e5e7eb;
+  margin: 2em 0;
+}
--- a/src/main.tsx
+++ b/src/main.tsx
@@ -0,0 +1,10 @@
+import React from "react";
+import ReactDOM from "react-dom/client";
+import App from "./App";
+import "./index.css";
+
+ReactDOM.createRoot(document.getElementById("root") as HTMLElement).render(
+  <React.StrictMode>
+    <App />
+  </React.StrictMode>,
+);
--- a/src/types.ts
+++ b/src/types.ts
@@ -0,0 +1,23 @@
+export interface Note {
+  id: number;
+  etag: string;
+  readonly: boolean;
+  content: string;
+  title: string;
+  category: string;
+  favorite: boolean;
+  modified: number;
+}
+
+export interface APIConfig {
+  serverURL: string;
+  username: string;
+  password: string;
+}
+
+export interface AppSettings {
+  serverURL: string;
+  username: string;
+  syncInterval: number;
+  fontSize: number;
+}
--- a/src/vite-env.d.ts
+++ b/src/vite-env.d.ts
@@ -0,0 +1 @@
+/// <reference types="vite/client" />
--- a/tailwind.config.js
+++ b/tailwind.config.js
@@ -0,0 +1,13 @@
+/** @type {import('tailwindcss').Config} */
+export default {
+  content: [
+    "./index.html",
+    "./src/**/*.{js,ts,jsx,tsx}",
+  ],
+  theme: {
+    extend: {},
+  },
+  plugins: [
+    require('@tailwindcss/typography'),
+  ],
+}
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -0,0 +1,25 @@
+{
+  "compilerOptions": {
+    "target": "ES2020",
+    "useDefineForClassFields": true,
+    "lib": ["ES2020", "DOM", "DOM.Iterable"],
+    "module": "ESNext",
+    "skipLibCheck": true,
+
+    /* Bundler mode */
+    "moduleResolution": "bundler",
+    "allowImportingTsExtensions": true,
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "noEmit": true,
+    "jsx": "react-jsx",
+
+    /* Linting */
+    "strict": true,
+    "noUnusedLocals": true,
+    "noUnusedParameters": true,
+    "noFallthroughCasesInSwitch": true
+  },
+  "include": ["src"],
+  "references": [{ "path": "./tsconfig.node.json" }]
+}
--- a/tsconfig.node.json
+++ b/tsconfig.node.json
@@ -0,0 +1,10 @@
+{
+  "compilerOptions": {
+    "composite": true,
+    "skipLibCheck": true,
+    "module": "ESNext",
+    "moduleResolution": "bundler",
+    "allowSyntheticDefaultImports": true
+  },
+  "include": ["vite.config.ts"]
+}
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -0,0 +1,32 @@
+import { defineConfig } from "vite";
+import react from "@vitejs/plugin-react";
+
+// @ts-expect-error process is a nodejs global
+const host = process.env.TAURI_DEV_HOST;
+
+// https://vite.dev/config/
+export default defineConfig(async () => ({
+  plugins: [react()],
+
+  // Vite options tailored for Tauri development and only applied in `tauri dev` or `tauri build`
+  //
+  // 1. prevent Vite from obscuring rust errors
+  clearScreen: false,
+  // 2. tauri expects a fixed port, fail if that port is not available
+  server: {
+    port: 1420,
+    strictPort: true,
+    host: host || false,
+    hmr: host
+      ? {
+          protocol: "ws",
+          host,
+          port: 1421,
+        }
+      : undefined,
+    watch: {
+      // 3. tell Vite to ignore watching `src-tauri`
+      ignored: ["**/src-tauri/**"],
+    },
+  },
+}));
				`@@ -0,0 +1 @@`
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