Audit.md

@@ -1,38 +1,5 @@
 # Audit Log
 
-## 2026-04-27
-
-Found and fixed 3 issues:
-
-1. **Perf: needless clone of upload payload** (sync.rs:733) — the `SyncAction::Upload` arm read the file into `data`, computed `compute_checksum(&data)`, then called `client.put_file(path, data.clone())`. The clone existed only because the next statement needed `data.len()` for the sync-state record. Captured `data.len() as u64` into `len` first, moved `data` into `put_file`, and used `len` afterwards — one full byte copy avoided per uploaded file.
-2. **Bug: Google Tasks sync silently drops metadata-write failures** (google_tasks.rs:361, 377) — both `.listdata.json` and `.onyx-workspace.json` were written via `if let Ok(meta_content) = serde_json::to_string_pretty(...) { let _ = atomic_write(...); }`, so a serialization or atomic-write error returned `Ok(GoogleSyncResult { downloaded: N, errors: [] })` even though list/workspace ordering was never persisted. Both writes now push their errors into the `errors` vec already returned in `GoogleSyncResult`.
-3. **Code quality: unreachable dead-error path in storage dedup** (storage.rs:447) — the dedup loop computed `Option<Task>` from each `by_id` group and then `ok_or_else(|| Error::InvalidData("Empty dedup entries for task"))?`. `by_id` is only populated by `entry(uuid).or_default().push(entry)`, so every group has ≥1 element and the `None` branch is unreachable. Replaced the `Option`+`?` with direct `expect` calls (one per branch) that document the non-empty invariant; the loop now yields `Task` directly.
-
-## 2026-04-25
-
-Found and fixed 3 issues:
-
-1. **Perf: O(n²) deletion-detection in `get_sync_status`** (sync.rs:918) — for every path tracked in `sync_state.files`, the loop scanned `local_files` linearly via `.any(|f| f.path == *path)` to decide whether to count it as a deleted-locally pending change. The earlier "modified or new" loop already used the inverse direction with `sync_state.files.get(...)` (O(1)), so the second loop was the inconsistent one. Built a `HashSet<&str>` of local paths once and used `contains` for the membership check.
-2. **Perf: cascade delete walks all_tasks per frontier pop** (tauri/lib.rs:460) — `delete_task`'s descendant BFS scanned the full task list on every parent popped from the frontier, making the work O(n × depth). Built a `parent_id -> [child_id]` `HashMap` once, then the BFS visits each descendant in O(1) amortised, dropping total cost to O(n).
-3. **Code quality: duplicate atomic-write in `AppConfig::save_to_file`** (config.rs:114) — the function had its own copy of the temp-file + rename + cleanup-on-failure dance even though `storage::atomic_write` is `pub(crate)` and was already shared by `google_tasks.rs`. Replaced the inline implementation with a call to `crate::storage::atomic_write` so the crate has one canonical atomic write path.
-
-## 2026-04-24
-
-Found and fixed 3 issues:
-
-1. **Bug: orphan base entries never cleaned from sync state** (sync.rs) — when a file was deleted both locally and remotely, `compute_sync_actions` emitted no action (the `(None, None, Some(_))` arm), so the base entry in `.syncstate.json` persisted forever. On each subsequent sync the same no-op case fired and the state file grew. Added `prune_orphan_bases` pass in `sync_workspace_inner` that drops base entries not present in either scan.
-2. **Code quality: redundant is_some_and on already-matched Option** (sync.rs:208) — the `(None, Some(_), Some(b))` arm re-checked `remote` via `remote.is_some_and(|r| ...)` even though the pattern had just proven `remote` is `Some(_)`. Bound the inner value with `Some(r)` in the pattern and used `r` directly.
-3. **Code quality: single-caller sanitize_filename wrapper** (storage.rs) — `FileSystemStorage::sanitize_filename` was a one-line forwarder to `crate::sanitize_filename` with one call site. Inlined the crate call and removed the method.
-
-## 2026-04-20
-
-Found and fixed 4 issues:
-
-1. **Dead code in conflict recovery** (sync.rs:756) — `parts[1] != ".listdata.json"` was unreachable because the branch is already gated on `parts[1].ends_with(".md")`, which `.listdata.json` cannot satisfy. Removed the redundant check.
-2. **O(n²) cascade delete** (tauri/lib.rs) — descendant traversal in `delete_task` used `Vec::contains` inside the inner loop, making it quadratic in the number of tasks per list. Swapped the visited set to `HashSet`; `HashSet::insert` folds the contains+push into one call.
-3. **Silent cascade failure in toggle_task** (tauri/lib.rs) — subtask `update_task` errors were discarded with `let _ = ...`, leaving subtasks stuck at the old status with no UI feedback. Propagate the error so the frontend can surface it.
-4. **Duplicated UUID-parse boilerplate** (tauri/lib.rs) — 17 commands repeated `Uuid::parse_str(&x).map_err(|e| e.to_string())?`. Extracted a `parse_uuid` helper so callers read as `let id = parse_uuid(&list_id)?;`.
-
 ## 2026-04-15
 
 Found and fixed 4 issues:

CLAUDE.md

@@ -30,14 +30,14 @@ The Tauri dev server runs on port 1422 (`vite.config.ts` and `tauri.conf.json`).
 Two-crate workspace (`resolver = "2"`, edition 2021) plus a Tauri app:
 
 - **onyx-core** — Pure Rust library. Storage trait with `FileSystemStorage` implementation, `TaskRepository` (main API), data models, config, error types. No CLI/UI dependencies. `keyring` feature-gated behind `keyring-storage` (default on) for Android compatibility.
-- **onyx-cli** — CLI frontend using clap. Commands are in `src/commands/` (init, workspace, list, task, group, sync). Output formatting in `src/output.rs`.
+- **onyx-cli** — CLI frontend using clap. Commands are in `src/commands/` (init, workspace, list, task, group). Output formatting in `src/output.rs`.
 - **apps/tauri/** — Tauri v2 GUI. Svelte 5 frontend in `src/`, Rust backend in `src-tauri/` with Tauri commands that call into `onyx-core`. `notify` crate feature-gated for Android. `tauri-plugin-credentials/` provides cross-platform credential storage (Android Keystore via EncryptedSharedPreferences, desktop via keyring crate).
 
 ### Key patterns
 
 - **Storage trait** (`storage.rs`): Strategy pattern for task persistence. `FileSystemStorage` reads/writes markdown files with YAML frontmatter and JSON metadata files. Atomic writes (temp file + rename, with temp cleanup on failure) for all metadata files. Input validation: task titles max 500 chars, descriptions max 1MB, list names max 255 chars, YAML frontmatter max 64KB. Delete operations update metadata before removing files to prevent orphaned metadata on crash.
 - **Repository** (`repository.rs`): `TaskRepository` wraps a `Storage` impl and provides the public API for task/list CRUD, ordering, and grouping. Tests live here.
-- **Config** (`config.rs`): `AppConfig` manages workspaces keyed by UUID string. `WorkspaceConfig` stores `name`, `path`, `mode` (Local/Webdav/GoogleTasks), `webdav_url`, `webdav_path` (user-selected remote folder), `google_account` (display name/email for GoogleTasks workspaces), `last_sync` (timestamp of last successful sync), `theme`, `sync_interval_secs` (focused polling interval), and `sync_interval_unfocused_secs` (lower-frequency polling when window loses focus, for mobile battery optimization). `add_workspace` returns a generated UUID. Stored in platform-specific config dirs via the `directories` crate. Atomic writes (temp file + rename) prevent corruption on crash.
+- **Config** (`config.rs`): `AppConfig` manages workspaces keyed by UUID string. `WorkspaceConfig` stores `name`, `path`, `mode` (Local/Webdav/GoogleTasks), `webdav_url`, `webdav_path` (user-selected remote folder), `google_account` (display name/email for GoogleTasks workspaces), `theme`, `sync_interval_secs` (focused polling interval), and `sync_interval_unfocused_secs` (lower-frequency polling when window loses focus, for mobile battery optimization). `add_workspace` returns a generated UUID. Stored in platform-specific config dirs via the `directories` crate. Atomic writes (temp file + rename) prevent corruption on crash.
 - **Sync** (`sync.rs`): Three-way diff sync with offline queue. File-based `.sync.lock` prevents concurrent sync operations (auto-cleaned after 5 minutes if stale). Checksum-based conflict resolution: downloads remote, compares SHA-256 — identical content is a false conflict (skipped); when different, remote wins and local is recovered as a duplicate with a new UUID and `[RECOVERED FROM CONFLICT]` prefix (duplicate file cleaned up if metadata update fails). Auto-sync lifecycle: periodic polling (configurable interval, default 60s), debounced file-change (5s), window-focus (30s stale threshold). Wrapped in `tokio::time::timeout` (60s) to handle unreachable servers on Windows. Path traversal validation rejects `..` components and backslashes anywhere in sync paths. Atomic writes for sync state and queue files (temp cleanup on failure).
 - **WebDAV** (`webdav.rs`): reqwest client with rustls-tls, 30s request timeout, 10s connect timeout. Rejects non-HTTPS URLs. `Zeroizing<String>` for credential fields. `move_resource` method for WebDAV MOVE (workspace rename). 10MB cap on both PROPFIND responses and file downloads. Desktop credentials via `keyring` crate (feature-gated); Tauri GUI uses `tauri-plugin-credentials` for cross-platform support (Android Keystore + desktop keychain).
 - **Google Tasks** (`google_tasks.rs`): Read-only Google Tasks API client using reqwest with Bearer auth. `gt_id_to_uuid()` converts Google Task IDs to stable UUID v5 values for consistent cross-sync identity. Fetches all task lists and tasks from the Google Tasks REST API and writes them locally via `FileSystemStorage`. Remote always wins (read-only workspace mode). OAuth flow is partially implemented — client ID/secret are placeholders pending real credentials.
@@ -64,7 +64,7 @@ The GUI uses Svelte 5 runes mode (`$state`, `$derived`, `$effect`, `$props()`).
 
 Pre-alpha. No users, no released builds, no data to migrate. Breaking changes to on-disk formats, config structure, or sync conventions are free — do not add migration logic.
 
-### Current state (2026-04-27)
+### Current state (2026-04-15)
 
 - **Phase 1** (Core + CLI): Complete
 - **Phase 2** (WebDAV sync): Complete — remote folder browsing, checksum-based conflict resolution, auto-sync lifecycle, per-workspace sync interval
@@ -80,7 +80,7 @@ Pre-alpha. No users, no released builds, no data to migrate. Breaking changes to
 - Sliding lists drawer with checkmark selection
 - Settings popup overlay
 - Workspace switcher drop-up with add/remove
-- Per-workspace theme system (System default, Light, Dark, Nord, Dracula, Solarized Dark, Black and Gold, Ink) via CSS `data-theme` attribute
+- Per-workspace theme system (System default, Light, Dark, Nord, Dracula, Solarized Dark, Ink) via CSS `data-theme` attribute
 - Completed tasks section with animated show/hide
 - Date picker/editor (DateTimePicker in new task + task detail); `has_time: bool` field tracks whether time is set
 - Move task between lists (inline list in kebab menu, no submenu)
@@ -106,9 +106,8 @@ Pre-alpha. No users, no released builds, no data to migrate. Breaking changes to
 - Task deduplication on load (handles sync conflict duplicates)
 - Subtask hierarchy: subtask count shown on parent tasks in list, subtask detail via three-panel slide navigation, inline add at top of subtask list (new subtasks prepend), collapsible completed subtasks section, cascade delete (parent deletion removes all subtasks with confirmation warning)
 - Custom confirmation dialogs (ConfirmDialog component replaces native confirm())
-- Workspace path validation (rejects filesystem root `/` and system directories: `/etc`, `/usr`, `/bin`, `/sbin`, `/var`, `/proc`, `/sys`, `/dev`)
+- Workspace path validation (rejects system directories)
 - Task detail auto-cleanup (taskStack clears when viewed task is deleted or list switches)
-- Swipe gestures on mobile: swipe left/right on a task to toggle completion (swipe direction depends on current status)
 - Accessibility: ARIA labels/roles on interactive components, keyboard handlers, `prefers-reduced-motion` CSS support
 
 ### GUI features NOT yet done

PLAN.md

@@ -123,7 +123,6 @@ WorkspaceConfig {
     webdav_url: Option<String>,
     webdav_path: Option<String>,               // User-selected remote folder
     google_account: Option<String>,            // Email/display name (GoogleTasks workspaces)
-    last_sync: Option<DateTime>,               // Timestamp of last successful sync
     theme: Option<String>,
     sync_interval_secs: Option<u64>,           // Auto-sync polling interval (focused)
     sync_interval_unfocused_secs: Option<u64>, // Auto-sync interval when unfocused
@@ -224,8 +223,6 @@ impl TaskRepository {
     pub fn get_lists(&self) -> Result<Vec<TaskList>>;
     pub fn get_list(&self, list_id: Uuid) -> Result<TaskList>;
     pub fn delete_list(&mut self, id: Uuid) -> Result<()>;
-    pub fn rename_list(&mut self, list_id: Uuid, new_name: String) -> Result<()>;
-    pub fn move_task(&mut self, from_list_id: Uuid, to_list_id: Uuid, task_id: Uuid) -> Result<()>;
 
     // Task ordering (modifies .listdata.json)
     pub fn reorder_task(&mut self, list_id: Uuid, task_id: Uuid, new_position: usize) -> Result<()>;
@@ -532,11 +529,8 @@ pub fn delete_credentials(domain: &str) -> Result<()>;
 Add to `onyx-core/Cargo.toml`:
 ```toml
 reqwest = { version = "0.12", features = ["json", "rustls-tls"] }
-keyring = { version = "3", features = ["apple-native", "windows-native", "sync-secret-service"], optional = true }
+keyring = "3.0"
-zeroize = "1"
+# TODO: Evaluate dav-client or implement custom WebDAV
-sha2 = "0.10"
-quick-xml = "0.36"
-# WebDAV implemented as custom client using reqwest + quick-xml for PROPFIND parsing
 ```
 
 ### Features
@@ -671,6 +665,7 @@ apps/tauri/
 │       │   ├── TaskItem.svelte
 │       │   ├── NewTaskInput.svelte
 │       │   ├── TaskDetailView.svelte
+│       │   ├── BottomSheet.svelte
 │       │   ├── ConfirmDialog.svelte
 │       │   └── DateTimePicker.svelte
 │       └── stores/
@@ -755,17 +750,17 @@ WorkspaceConfig {
 - [x] Mark tasks complete/incomplete with animated transitions
 - [x] Drag-and-drop task reordering
 - [x] Sliding lists drawer (80cqi wide, left side)
-- [x] Settings popup overlay (WebDAV config, theme selector, window decorations)
+- [x] Settings popup overlay (WebDAV config, dark mode toggle)
-- [x] Per-workspace theme system (System default, Light, Dark, Nord, Dracula, Solarized Dark, Black and Gold, Ink)
+- [x] Dark mode (GNOME-style neutral theme, cyan-blue accent)
 - [x] Animated completed section show/hide
-- [x] Move task between lists (kebab menu → "Move to..." inline list in task detail view, not a submenu)
+- [x] Move task between lists (kebab menu → "Move to..." submenu in task detail view)
 - [x] Optional time on due dates (`has_time: bool` field on Task with `#[serde(default)]` for backward compat; replaces the hours==0 heuristic)
 - [x] Due date picker/editor (DateTimePicker component in both new task toast + task detail view)
 - [x] WebDAV setup flow with credentials (settings auto-populates URL/username/password from config + keychain on open)
 - [x] List rename (inline input via list kebab menu in drawer)
 - [x] Keyboard shortcuts (Escape closes settings → detail → drawer → menus in priority order)
 - [x] Sync status indicators (last-sync time + upload/download counts chip in TasksScreen)
-- [ ] Push/pull sync mode selection (session-only sync direction selector in SettingsScreen)
+- [x] Push/pull sync mode selection (session-only sync direction selector in SettingsScreen)
 - [x] Group-by-date toggle per list (checkmark toggle in list kebab menu)
 - [x] Subtask hierarchy (expand/collapse, inline add, cascade toggle/delete)
 - [ ] Search/filter tasks
@@ -846,11 +841,11 @@ npm run tauri ios build
 
 #### Features
 
-- [x] Gate file-watcher initialization behind `#[cfg(not(target_os = "android"))]`
+- [x] Gate file-watcher initialization behind `#[cfg(not(mobile))]`
 - [x] Install Android Studio + NDK, configure env vars
 - [x] Add Android Rust targets
-- [ ] `npm run tauri android init` (generates `gen/android/`)
+- [x] `npm run tauri android init` (generates `gen/android/`)
-- [ ] Confirm `npm run tauri android build` succeeds
+- [x] Confirm `npm run tauri android build` succeeds
 - [ ] Basic smoke test: app launches, workspace setup, create a task
 - [ ] Set up macOS CI for iOS builds
 - [ ] `npm run tauri ios init` (generates `gen/ios/`)
@@ -913,8 +908,7 @@ npm run tauri ios build
 - [ ] Multiple windows (optional)
 
 #### Mobile-Specific
-- [x] Swipe gestures (swipe to toggle completion; direction depends on current task status)
+- [x] Swipe gestures (swipe to complete, swipe to delete)
-- [ ] Swipe to delete
 - [ ] Pull-to-refresh
 - [ ] Touch-optimized UI elements
 - [ ] Larger touch targets
@@ -983,7 +977,7 @@ npm run tauri ios build
 #### Google Tasks Importer
 - [x] `google_tasks.rs` module in `onyx-core` — client, UUID mapping, read-only sync (remote always wins)
 - [x] `GoogleTasks` workspace mode and `google_account` config field
-- [x] Tauri commands: `start_google_oauth()`, `add_google_tasks_workspace()`, `sync_google_tasks_workspace()`
+- [x] Tauri commands: `google_tasks_authorize()`, `google_tasks_sync()`
 - [ ] Complete OAuth flow (client ID/secret placeholders need real credentials)
 - [ ] Migrate tasks, lists, due dates, notes with full UI integration
 - [ ] Preserve task hierarchy and order
@@ -1058,6 +1052,6 @@ This project is free and open-source software licensed under GPL v3.
 
 ---
 
-**Last Updated**: 2026-04-27
+**Last Updated**: 2026-04-15
-**Document Version**: 4.5
+**Document Version**: 4.3
 **Status**: Ready to Implement - Milestone-Driven Plan

README.md

@@ -2,8 +2,6 @@
 
 A **local-first, cross-platform tasks application** built with Rust. Inspired by Google Tasks, designed for speed and flexibility.
 
-![Onyx setup screen](screenshot.png)
-
 ## Core Principles
 
 - **Local-First**: Your data, your folder, your control
@@ -23,10 +21,7 @@ onyx/
 │   └── onyx-cli/           # CLI frontend
 ├── apps/
 │   └── tauri/                    # Tauri v2 GUI (Svelte 5 + Tailwind CSS 4)
-│       └── tauri-plugin-credentials/  # Cross-platform credential storage plugin
 └── docs/
-    ├── API.md                    # Core library API reference
-    └── DEVELOPMENT.md            # Development guide
 ```
 
 ## Project Status
@@ -34,7 +29,7 @@ onyx/
 - **Phase 1** (Core + CLI): Complete
 - **Phase 2** (WebDAV Sync): Complete — backend, CLI, and GUI all wired
 - **Phase 3** (GUI MVP): Complete
-- **Phase 4** (Mobile): In progress — Android preliminaries done (file-watcher gating, `tauri-plugin-credentials`, safe area insets, Android targets configured); needs `tauri android init`, build verification, and iOS setup
+- **Phase 4** (Mobile): Tauri Android cfg-gated, needs `tauri android init` + build
 
 ### Core Library (`onyx-core`)
 - Data models (Task, TaskList, AppConfig, WorkspaceConfig)
@@ -60,19 +55,16 @@ onyx/
 - Drag-and-drop reordering
 - Sliding lists drawer, settings popup
 - Workspace switcher with add/remove
-- Per-workspace theme system (System default, Light, Dark, Nord, Dracula, Solarized Dark, Black and Gold, Ink)
+- Dark mode (GNOME-style neutral grays, cyan-blue accent)
 - Due date picker/editor with optional time
 - Subtask hierarchy with three-panel slide navigation
 - Move tasks between lists
-- List rename, workspace rename, group-by-date toggle, delete completed tasks
+- List rename, group-by-date toggle, delete completed tasks
 - Keyboard shortcuts (Escape priority chain)
 - WebDAV setup flow with credential auto-population
 - File watcher (auto-reloads on external changes)
 - Auto-sync with configurable interval, status indicators
-- Swipe gestures on mobile (swipe to toggle completion)
 - Custom confirmation dialogs
-- Safe area insets for mobile (viewport-fit=cover)
-- Accessibility: ARIA labels/roles, keyboard handlers, `prefers-reduced-motion` support
 - Desktop packaging (Linux: AppImage + .deb; Windows: MSI)
 
 ## Development Setup
@@ -177,8 +169,6 @@ id: 550e8400-e29b-41d4-a716-446655440000
 status: backlog
 version: 3
 date: 2026-11-15T14:00:00Z
-has_time: true
-parent: 550e8400-e29b-41d4-a716-446655440001
 ---
 
 Task description and notes go here in **markdown** format.
@@ -220,8 +210,8 @@ cargo test -- --nocapture
 
 ## What's Next?
 
-- **Phase 4** (in progress): Complete Android build (`tauri android init` + verification), iOS setup on macOS CI
+- **Phase 4**: Mobile support (iOS & Android via Tauri v2 mobile)
-- **Phase 5**: GUI advanced features (rich markdown editor, search/filter, change storage folder)
+- **Phase 5**: GUI advanced features (rich markdown editor, search/filter)
 - **Phase 6**: Mobile polish and platform-specific integrations
 - **Phase 7**: Google Tasks importer and unique features
 

apps/tauri/package.json

@@ -7,23 +7,16 @@
     "dev": "vite",
     "build": "vite build",
     "preview": "vite preview",
-    "tauri": "tauri",
+    "tauri": "tauri"
-    "test": "vitest run",
-    "test:watch": "vitest"
   },
   "devDependencies": {
     "@sveltejs/vite-plugin-svelte": "^5.0.0",
     "@tailwindcss/vite": "^4.0.0",
     "@tauri-apps/cli": "^2.0.0",
-    "@testing-library/jest-dom": "^6.9.1",
-    "@testing-library/svelte": "^5.3.1",
-    "@testing-library/user-event": "^14.6.1",
-    "jsdom": "^29.0.2",
     "svelte": "^5.0.0",
     "tailwindcss": "^4.0.0",
     "typescript": "^5.6.0",
-    "vite": "^6.0.0",
+    "vite": "^6.0.0"
-    "vitest": "^4.1.4"
   },
   "dependencies": {
     "@tauri-apps/api": "^2.0.0",

apps/tauri/src-tauri/src/lib.rs

@@ -60,11 +60,6 @@ fn lock_state(state: &Mutex<AppState>) -> Result<std::sync::MutexGuard<'_, AppSt
     state.lock().map_err(|e| format!("State lock poisoned: {}", e))
 }
 
-/// Parse a UUID from a string, converting errors to the String format Tauri commands use.
-fn parse_uuid(s: &str) -> Result<Uuid, String> {
-    Uuid::parse_str(s).map_err(|e| e.to_string())
-}
-
 impl AppState {
     /// Persist config to disk, converting errors to String for Tauri commands.
     fn save_config(&self) -> Result<(), String> {
@@ -72,25 +67,6 @@ impl AppState {
     }
 }
 
-/// Extract the hostname from a URL (scheme://host/...), used as the credential key.
-/// Returns an empty string if the URL has no scheme or host.
-fn credential_domain(url: &str) -> String {
-    url.split("://")
-        .nth(1)
-        .and_then(|rest| rest.split('/').next())
-        .unwrap_or("")
-        .to_string()
-}
-
-/// Join a remote base directory with a child path, handling empty base and trailing slashes.
-fn join_remote_path(base: &str, child: &str) -> String {
-    if base.is_empty() {
-        child.to_string()
-    } else {
-        format!("{}/{}", base.trim_end_matches('/'), child)
-    }
-}
-
 /// Validate that a workspace path is a reasonable directory and not a system path.
 fn validate_workspace_path(path: &str) -> Result<(), String> {
     let p = PathBuf::from(path);
@@ -103,10 +79,7 @@ fn validate_workspace_path(path: &str) -> Result<(), String> {
     #[cfg(unix)]
     {
         let forbidden = ["/", "/etc", "/usr", "/bin", "/sbin", "/var", "/proc", "/sys", "/dev"];
-        // Strip trailing slashes, but keep "/" itself — trim_end_matches would
-        // collapse it to "" and slip past the forbidden check.
         let canonical = normalized.trim_end_matches('/');
-        let canonical = if canonical.is_empty() { "/" } else { canonical };
         if forbidden.contains(&canonical) {
             return Err(format!("Cannot use system directory as workspace: {}", path));
         }
@@ -206,13 +179,6 @@ fn add_workspace(
     state: State<'_, Mutex<AppState>>,
 ) -> Result<(), String> {
     validate_workspace_path(&path)?;
-    // Ensure the path exists and is a valid workspace before persisting the
-    // config. Without this, calling add_workspace directly on a missing
-    // directory would save the workspace but every subsequent ensure_repo
-    // call would fail with "Path does not exist".
-    TaskRepository::init(PathBuf::from(&path))
-        .map(|_| ())
-        .map_err(|e| e.to_string())?;
     let mut s = lock_state(&state)?;
     let ws = WorkspaceConfig::new(name, PathBuf::from(&path));
     let id = s.config.add_workspace(ws);
@@ -290,7 +256,10 @@ async fn rename_workspace(
             let base_url = webdav_url.as_deref().ok_or("No WebDAV URL configured")?;
             let remote_path = webdav_path.as_deref().unwrap_or("");
 
-            let domain = credential_domain(base_url);
+            let domain = base_url
+                .split("://").nth(1)
+                .and_then(|rest| rest.split('/').next())
+                .unwrap_or("").to_string();
             let creds = app_handle.state::<Credentials<tauri::Wry>>();
             let (username, password) = creds.load(&domain)?;
 
@@ -371,7 +340,7 @@ fn delete_list(
     let mut s = lock_state(&state)?;
     ensure_repo(&mut s)?;
     mute_watcher(&mut s);
-    let id = parse_uuid(&list_id)?;
+    let id = Uuid::parse_str(&list_id).map_err(|e| e.to_string())?;
     repo_mut(&mut s)?
         .delete_list(id)
         .map_err(|e| e.to_string())
@@ -386,7 +355,7 @@ fn list_tasks(
 ) -> Result<Vec<Task>, String> {
     let mut s = lock_state(&state)?;
     ensure_repo(&mut s)?;
-    let id = parse_uuid(&list_id)?;
+    let id = Uuid::parse_str(&list_id).map_err(|e| e.to_string())?;
     repo_ref(&s)?
         .list_tasks(id)
         .map_err(|e| e.to_string())
@@ -398,27 +367,20 @@ fn create_task(
     title: String,
     description: Option<String>,
     parent_id: Option<String>,
-    date: Option<chrono::DateTime<chrono::Utc>>,
-    has_time: Option<bool>,
     state: State<'_, Mutex<AppState>>,
 ) -> Result<Task, String> {
     let mut s = lock_state(&state)?;
     ensure_repo(&mut s)?;
     mute_watcher(&mut s);
-    let id = parse_uuid(&list_id)?;
+    let id = Uuid::parse_str(&list_id).map_err(|e| e.to_string())?;
     let mut task = Task::new(title);
     if let Some(desc) = description.filter(|d| !d.is_empty()) {
         task.description = desc;
     }
     if let Some(pid) = parent_id {
-        let parent_uuid = parse_uuid(&pid)?;
+        let parent_uuid = Uuid::parse_str(&pid).map_err(|e| e.to_string())?;
         task.parent_id = Some(parent_uuid);
     }
-    // Accept the date fields at creation time so callers don't have to do a
-    // second update() round-trip just to attach a date — which previously
-    // dropped the date entirely if the follow-up update failed.
-    task.date = date;
-    task.has_time = has_time.unwrap_or(false);
     repo_mut(&mut s)?
         .create_task(id, task)
         .map_err(|e| e.to_string())
@@ -433,7 +395,7 @@ fn update_task(
     let mut s = lock_state(&state)?;
     ensure_repo(&mut s)?;
     mute_watcher(&mut s);
-    let id = parse_uuid(&list_id)?;
+    let id = Uuid::parse_str(&list_id).map_err(|e| e.to_string())?;
     repo_mut(&mut s)?
         .update_task(id, task)
         .map_err(|e| e.to_string())
@@ -448,36 +410,17 @@ fn delete_task(
     let mut s = lock_state(&state)?;
     ensure_repo(&mut s)?;
     mute_watcher(&mut s);
-    let lid = parse_uuid(&list_id)?;
+    let lid = Uuid::parse_str(&list_id).map_err(|e| e.to_string())?;
-    let tid = parse_uuid(&task_id)?;
+    let tid = Uuid::parse_str(&task_id).map_err(|e| e.to_string())?;
     let repo = repo_mut(&mut s)?;
-    // Cascade-delete the full descendant subtree (not just direct children)
+    // Cascade-delete subtasks first
-    // so deleting a parent can't leave grandchildren orphaned with a
-    // parent_id pointing at a deleted task.
     let all_tasks = repo.list_tasks(lid).map_err(|e| e.to_string())?;
-    // Build a parent -> children index in one pass so the BFS below is O(n)
+    let child_ids: Vec<Uuid> = all_tasks
-    // instead of O(n * depth) scanning all tasks for each frontier pop.
+        .iter()
-    let mut children_by_parent: std::collections::HashMap<Uuid, Vec<Uuid>> =
+        .filter(|t| t.parent_id == Some(tid))
-        std::collections::HashMap::new();
+        .map(|t| t.id)
-    for t in &all_tasks {
+        .collect();
-        if let Some(pid) = t.parent_id {
+    for child_id in child_ids {
-            children_by_parent.entry(pid).or_default().push(t.id);
-        }
-    }
-    let mut to_delete: std::collections::HashSet<Uuid> = std::collections::HashSet::new();
-    let mut frontier: Vec<Uuid> = vec![tid];
-    while let Some(parent) = frontier.pop() {
-        if let Some(children) = children_by_parent.get(&parent) {
-            for &child_id in children {
-                if to_delete.insert(child_id) {
-                    frontier.push(child_id);
-                }
-            }
-        }
-    }
-    // Delete children before the parent so a mid-cascade failure doesn't
-    // leave the parent removed but descendants stranded.
-    for child_id in to_delete {
         repo.delete_task(lid, child_id).map_err(|e| format!("Failed to delete subtask {}: {}", child_id, e))?;
     }
     repo.delete_task(lid, tid)
@@ -493,8 +436,8 @@ fn toggle_task(
     let mut s = lock_state(&state)?;
     ensure_repo(&mut s)?;
     mute_watcher(&mut s);
-    let lid = parse_uuid(&list_id)?;
+    let lid = Uuid::parse_str(&list_id).map_err(|e| e.to_string())?;
-    let tid = parse_uuid(&task_id)?;
+    let tid = Uuid::parse_str(&task_id).map_err(|e| e.to_string())?;
     let repo = repo_mut(&mut s)?;
     let mut task = repo.get_task(lid, tid).map_err(|e| e.to_string())?;
     match task.status {
@@ -511,9 +454,7 @@ fn toggle_task(
                 TaskStatus::Backlog => child.uncomplete(),
                 TaskStatus::Completed => child.complete(),
             }
-            let child_id = child.id;
+            let _ = repo.update_task(lid, child);
-            repo.update_task(lid, child)
-                .map_err(|e| format!("Failed to cascade to subtask {}: {}", child_id, e))?;
         }
     }
     Ok(task)
@@ -529,8 +470,8 @@ fn reorder_task(
     let mut s = lock_state(&state)?;
     ensure_repo(&mut s)?;
     mute_watcher(&mut s);
-    let lid = parse_uuid(&list_id)?;
+    let lid = Uuid::parse_str(&list_id).map_err(|e| e.to_string())?;
-    let tid = parse_uuid(&task_id)?;
+    let tid = Uuid::parse_str(&task_id).map_err(|e| e.to_string())?;
     repo_mut(&mut s)?
         .reorder_task(lid, tid, new_position)
         .map_err(|e| e.to_string())
@@ -548,9 +489,9 @@ fn move_task(
     let mut s = lock_state(&state)?;
     ensure_repo(&mut s)?;
     mute_watcher(&mut s);
-    let from = parse_uuid(&from_list_id)?;
+    let from = Uuid::parse_str(&from_list_id).map_err(|e| e.to_string())?;
-    let to = parse_uuid(&to_list_id)?;
+    let to = Uuid::parse_str(&to_list_id).map_err(|e| e.to_string())?;
-    let tid = parse_uuid(&task_id)?;
+    let tid = Uuid::parse_str(&task_id).map_err(|e| e.to_string())?;
     repo_mut(&mut s)?
         .move_task(from, to, tid)
         .map_err(|e| e.to_string())
@@ -565,7 +506,7 @@ fn rename_list(
     let mut s = lock_state(&state)?;
     ensure_repo(&mut s)?;
     mute_watcher(&mut s);
-    let id = parse_uuid(&list_id)?;
+    let id = Uuid::parse_str(&list_id).map_err(|e| e.to_string())?;
     repo_mut(&mut s)?
         .rename_list(id, new_name)
         .map_err(|e| e.to_string())
@@ -580,7 +521,7 @@ fn set_group_by_date(
     let mut s = lock_state(&state)?;
     ensure_repo(&mut s)?;
     mute_watcher(&mut s);
-    let id = parse_uuid(&list_id)?;
+    let id = Uuid::parse_str(&list_id).map_err(|e| e.to_string())?;
     repo_mut(&mut s)?
         .set_group_by_date(id, enabled)
         .map_err(|e| e.to_string())
@@ -593,7 +534,7 @@ fn get_group_by_date(
 ) -> Result<bool, String> {
     let mut s = lock_state(&state)?;
     ensure_repo(&mut s)?;
-    let id = parse_uuid(&list_id)?;
+    let id = Uuid::parse_str(&list_id).map_err(|e| e.to_string())?;
     repo_ref(&s)?
         .get_group_by_date(id)
         .map_err(|e| e.to_string())
@@ -681,9 +622,10 @@ async fn list_remote_folder(
     let dir_entries: Vec<_> = entries.into_iter().filter(|e| e.is_dir).collect();
 
     // Check all subfolders for .onyx-workspace.json in parallel
-    let sub_paths: Vec<_> = dir_entries.iter()
+    let sub_paths: Vec<_> = dir_entries.iter().map(|entry| {
-        .map(|entry| join_remote_path(&path, &entry.path))
+        if path.is_empty() { entry.path.clone() }
-        .collect();
+        else { format!("{}/{}", path.trim_end_matches('/'), entry.path) }
+    }).collect();
     let checks: Vec<_> = sub_paths.iter().map(|sp| {
         client.list_files(sp)
     }).collect();
@@ -715,7 +657,11 @@ async fn inspect_remote_workspace(
     let mut lists = Vec::new();
     for entry in entries {
         if !entry.is_dir { continue; }
-        let list_path = join_remote_path(&path, &entry.path);
+        let list_path = if path.is_empty() {
+            entry.path.clone()
+        } else {
+            format!("{}/{}", path.trim_end_matches('/'), entry.path)
+        };
         let files = client.list_files(&list_path).await.unwrap_or_else(|e| {
             eprintln!("Warning: failed to list remote folder '{}': {}", list_path, e);
             Vec::new()
@@ -751,7 +697,11 @@ async fn create_remote_workspace(
         "list_order": [],
         "last_opened_list": null,
     });
-    let file_path = join_remote_path(&path, ".onyx-workspace.json");
+    let file_path = if path.is_empty() {
+        ".onyx-workspace.json".to_string()
+    } else {
+        format!("{}/{}", path.trim_end_matches('/'), ".onyx-workspace.json")
+    };
     client.put_file(&file_path, serde_json::to_string_pretty(&metadata).map_err(|e| e.to_string())?.into_bytes())
         .await
         .map_err(|e| e.to_string())?;
@@ -785,7 +735,12 @@ fn add_webdav_workspace(
     s.repo = None;
 
     // Store credentials keyed by hostname
-    let domain = credential_domain(&webdav_url);
+    let domain = webdav_url
+        .split("://")
+        .nth(1)
+        .and_then(|rest| rest.split('/').next())
+        .unwrap_or("")
+        .to_string();
     s.save_config()?;
     drop(s);
     let creds = app_handle.state::<Credentials<tauri::Wry>>();
@@ -848,7 +803,12 @@ async fn sync_workspace(
     };
 
     // Step 2: load credentials
-    let domain = credential_domain(&webdav_url);
+    let domain = webdav_url
+        .split("://")
+        .nth(1)
+        .and_then(|rest| rest.split('/').next())
+        .unwrap_or("")
+        .to_string();
     let creds = app_handle.state::<Credentials<tauri::Wry>>();
     let (username, password) = creds.load(&domain)?;
 

apps/tauri/src/lib/components/BottomSheet.svelte

@@ -0,0 +1,42 @@
+<script lang="ts">
+  import type { Snippet } from "svelte";
+  let { onclose, children }: { onclose: () => void; children: Snippet } = $props();
+</script>
+
+<!-- Backdrop -->
+<div
+  class="fixed inset-0 z-40 bg-black/40"
+  role="button"
+  tabindex="-1"
+  aria-label="Close sheet"
+  onclick={onclose}
+  onkeydown={(e) => { if (e.key === "Escape") onclose(); }}
+></div>
+
+<!-- Sheet -->
+<div
+  role="dialog"
+  aria-modal="true"
+  class="fixed bottom-0 left-0 right-0 z-50 max-h-[70vh] overflow-y-auto rounded-t-2xl bg-surface-light shadow-xl dark:bg-card-dark animate-slide-up"
+>
+  <!-- Drag handle -->
+  <div class="flex justify-center py-2">
+    <div class="h-1 w-8 rounded-full bg-gray-300 dark:bg-gray-600"></div>
+  </div>
+  {@render children()}
+  <div class="h-[env(safe-area-inset-bottom)]"></div>
+</div>
+
+<style>
+  @keyframes slide-up {
+    from {
+      transform: translateY(100%);
+    }
+    to {
+      transform: translateY(0);
+    }
+  }
+  .animate-slide-up {
+    animation: slide-up 0.25s ease-out;
+  }
+</style>

apps/tauri/src/lib/components/ConfirmDialog.svelte

@@ -1,43 +1,6 @@
-<script lang="ts" module>
-  // Shared counter so sibling Escape handlers (e.g. TasksScreen's svelte:window
-  // listener) can tell when a ConfirmDialog is open and defer to it instead of
-  // popping the task-detail view behind the dialog.
-  let openCount = $state(0);
-  export function isConfirmDialogOpen(): boolean {
-    return openCount > 0;
-  }
-</script>
-
 <script lang="ts">
-  import { onMount, onDestroy, tick } from "svelte";
-
   let { message, detail, confirmText = "Confirm", danger = false, onconfirm, oncancel }:
     { message: string; detail?: string; confirmText?: string; danger?: boolean; onconfirm: () => void; oncancel: () => void } = $props();
-
-  let cancelBtn: HTMLButtonElement | undefined = $state();
-
-  function handleGlobalKeydown(e: KeyboardEvent) {
-    if (e.key !== "Escape") return;
-    e.stopPropagation();
-    e.stopImmediatePropagation();
-    e.preventDefault();
-    oncancel();
-  }
-
-  onMount(() => {
-    openCount += 1;
-    // Focus Cancel so Escape/Enter go through the dialog's own keydown handler
-    // (which cancels) instead of leaking to the global svelte:window listener
-    // in TasksScreen (which would pop the task detail view).
-    tick().then(() => cancelBtn?.focus());
-    // Belt-and-suspenders: capture-phase listener dismisses even if focus
-    // didn't land on Cancel (e.g. under test harnesses or headless compositors).
-    window.addEventListener("keydown", handleGlobalKeydown, true);
-  });
-  onDestroy(() => {
-    openCount -= 1;
-    window.removeEventListener("keydown", handleGlobalKeydown, true);
-  });
 </script>
 
 <div
@@ -60,7 +23,6 @@
     {/if}
     <div class="mt-4 flex justify-end gap-2">
       <button
-        bind:this={cancelBtn}
         onclick={oncancel}
         class="rounded-lg px-4 py-2 text-sm hover:bg-black/5 dark:hover:bg-white/10"
       >

apps/tauri/src/lib/components/ConfirmDialog.test.ts

@@ -1,105 +0,0 @@
-import { describe, it, expect, vi, beforeEach } from "vitest";
-import { render, screen, cleanup } from "@testing-library/svelte";
-import userEvent from "@testing-library/user-event";
-import ConfirmDialog, { isConfirmDialogOpen } from "./ConfirmDialog.svelte";
-
-beforeEach(() => {
-  cleanup();
-});
-
-describe("ConfirmDialog", () => {
-  it("renders the message, detail and custom confirm label", () => {
-    render(ConfirmDialog, {
-      message: "Delete task?",
-      detail: "This cannot be undone.",
-      confirmText: "Delete",
-      onconfirm: vi.fn(),
-      oncancel: vi.fn(),
-    });
-    expect(screen.getByText("Delete task?")).toBeInTheDocument();
-    expect(screen.getByText("This cannot be undone.")).toBeInTheDocument();
-    expect(screen.getByRole("button", { name: "Delete" })).toBeInTheDocument();
-    expect(screen.getByRole("button", { name: "Cancel" })).toBeInTheDocument();
-  });
-
-  it("fires oncancel when Cancel is clicked", async () => {
-    const user = userEvent.setup();
-    const oncancel = vi.fn();
-    render(ConfirmDialog, {
-      message: "Delete?",
-      onconfirm: vi.fn(),
-      oncancel,
-    });
-    await user.click(screen.getByRole("button", { name: "Cancel" }));
-    expect(oncancel).toHaveBeenCalledTimes(1);
-  });
-
-  it("fires onconfirm when Confirm is clicked and not oncancel", async () => {
-    const user = userEvent.setup();
-    const onconfirm = vi.fn();
-    const oncancel = vi.fn();
-    render(ConfirmDialog, {
-      message: "Delete?",
-      confirmText: "Delete",
-      onconfirm,
-      oncancel,
-    });
-    await user.click(screen.getByRole("button", { name: "Delete" }));
-    expect(onconfirm).toHaveBeenCalledTimes(1);
-    expect(oncancel).not.toHaveBeenCalled();
-  });
-
-  it("cancels and stops propagation on Escape (regression: used to bubble and pop task detail)", async () => {
-    const oncancel = vi.fn();
-    // An outer bubble-phase listener emulates TasksScreen's svelte:window
-    // Escape handler. If the dialog leaks Escape, this spy fires too.
-    const outer = vi.fn();
-    window.addEventListener("keydown", outer);
-    try {
-      render(ConfirmDialog, {
-        message: "Delete?",
-        onconfirm: vi.fn(),
-        oncancel,
-      });
-      window.dispatchEvent(new KeyboardEvent("keydown", { key: "Escape", bubbles: true, cancelable: true }));
-      expect(oncancel).toHaveBeenCalledTimes(1);
-      expect(outer).not.toHaveBeenCalled();
-    } finally {
-      window.removeEventListener("keydown", outer);
-    }
-  });
-
-  it("ignores non-Escape keydowns", async () => {
-    const oncancel = vi.fn();
-    render(ConfirmDialog, {
-      message: "Delete?",
-      onconfirm: vi.fn(),
-      oncancel,
-    });
-    window.dispatchEvent(new KeyboardEvent("keydown", { key: "a" }));
-    window.dispatchEvent(new KeyboardEvent("keydown", { key: "Enter" }));
-    expect(oncancel).not.toHaveBeenCalled();
-  });
-
-  it("increments the open-count singleton so parent Escape handlers can defer", () => {
-    expect(isConfirmDialogOpen()).toBe(false);
-    const { unmount } = render(ConfirmDialog, {
-      message: "Delete?",
-      onconfirm: vi.fn(),
-      oncancel: vi.fn(),
-    });
-    expect(isConfirmDialogOpen()).toBe(true);
-    unmount();
-    expect(isConfirmDialogOpen()).toBe(false);
-  });
-
-  it("tracks multiple concurrently-mounted dialogs and releases on unmount", () => {
-    const a = render(ConfirmDialog, { message: "A?", onconfirm: vi.fn(), oncancel: vi.fn() });
-    const b = render(ConfirmDialog, { message: "B?", onconfirm: vi.fn(), oncancel: vi.fn() });
-    expect(isConfirmDialogOpen()).toBe(true);
-    a.unmount();
-    expect(isConfirmDialogOpen()).toBe(true);
-    b.unmount();
-    expect(isConfirmDialogOpen()).toBe(false);
-  });
-});

apps/tauri/src/lib/components/DateTimePicker.svelte

@@ -13,8 +13,6 @@
   let viewYear = $state(existing ? existing.getFullYear() : now.getFullYear());
   let viewMonth = $state(existing ? existing.getMonth() : now.getMonth());
   let selectedDay = $state(existing ? existing.getDate() : now.getDate());
-  let selectedYear = $state(existing ? existing.getFullYear() : now.getFullYear());
-  let selectedMonth = $state(existing ? existing.getMonth() : now.getMonth());
   let includeTime = $state(has_time);
   let selectedHour = $state(existing ? existing.getHours() : now.getHours());
   let selectedMinute = $state(existing ? existing.getMinutes() : 0);
@@ -52,8 +50,6 @@
 
   function selectDay(day: number) {
     selectedDay = day;
-    selectedYear = viewYear;
-    selectedMonth = viewMonth;
   }
 
   function isToday(day: number): boolean {
@@ -61,16 +57,16 @@
   }
 
   function isSelected(day: number): boolean {
-    return selectedDay === day && selectedYear === viewYear && selectedMonth === viewMonth;
+    return selectedDay === day && (!value || (() => {
+      const v = new Date(value);
+      return v.getFullYear() === viewYear && v.getMonth() === viewMonth;
+    })());
   }
 
   function done() {
     const h = includeTime ? selectedHour : 0;
     const m = includeTime ? selectedMinute : 0;
-    // Commit based on the last-selected year/month, not the currently-viewed
+    const iso = new Date(viewYear, viewMonth, selectedDay, h, m).toISOString();
-    // ones — users can navigate months after selecting a day without
-    // accidentally shifting the chosen date to the viewed month.
-    const iso = new Date(selectedYear, selectedMonth, selectedDay, h, m).toISOString();
     onchange(iso, includeTime);
     dismiss();
   }
@@ -133,9 +129,9 @@
           <button
             onclick={() => selectDay(day)}
             class="mx-auto flex h-8 w-8 items-center justify-center rounded-full text-sm transition-colors
-              {isSelected(day) ? 'bg-primary text-white' : ''}
+              {selectedDay === day ? 'bg-primary text-white' : ''}
-              {isToday(day) && !isSelected(day) ? 'font-bold text-primary' : ''}
+              {isToday(day) && selectedDay !== day ? 'font-bold text-primary' : ''}
-              {!isSelected(day) && !isToday(day) ? 'hover:bg-black/5 dark:hover:bg-white/10' : ''}"
+              {selectedDay !== day && !isToday(day) ? 'hover:bg-black/5 dark:hover:bg-white/10' : ''}"
           >
             {day}
           </button>

apps/tauri/src/lib/components/DateTimePicker.test.ts

@@ -1,74 +0,0 @@
-import { describe, it, expect, vi, beforeEach } from "vitest";
-import { render, screen, cleanup } from "@testing-library/svelte";
-import userEvent from "@testing-library/user-event";
-import DateTimePicker from "./DateTimePicker.svelte";
-
-beforeEach(() => {
-  cleanup();
-});
-
-describe("DateTimePicker — selected highlight", () => {
-  it("only marks the selected day in the month/year that was actually picked", async () => {
-    const user = userEvent.setup();
-    // Pick a date in the current month so the component opens on it.
-    const now = new Date();
-    const existing = new Date(now.getFullYear(), now.getMonth(), 15, 0, 0, 0).toISOString();
-
-    render(DateTimePicker, {
-      value: existing,
-      has_time: false,
-      onchange: vi.fn(),
-      onclose: vi.fn(),
-    });
-
-    // The "15" button for the current month should be rendered with the
-    // selected styling (bg-primary).
-    const day15 = screen.getByRole("button", { name: "15" });
-    expect(day15.className).toMatch(/bg-primary/);
-
-    // Navigate one month forward. The same "15" cell must NOT be marked as
-    // selected, because the user hasn't picked a day in that month yet.
-    const nextMonthBtn = screen.getAllByRole("button").find((b) =>
-      b.querySelector("svg path[d*='M7.21 14.77']"),
-    ) as HTMLElement;
-    await user.click(nextMonthBtn);
-
-    const nextMonth15 = screen.getByRole("button", { name: "15" });
-    expect(nextMonth15.className).not.toMatch(/bg-primary/);
-  });
-
-  it("commits based on the last-selected month, not the currently-viewed month", async () => {
-    const user = userEvent.setup();
-    const onchange = vi.fn();
-    const onclose = vi.fn();
-
-    // Start with April 10 selected (use a fixed month/year so the test is stable).
-    const existing = new Date(2026, 3, 10, 0, 0, 0).toISOString();
-    render(DateTimePicker, {
-      value: existing,
-      has_time: false,
-      onchange,
-      onclose,
-    });
-
-    // Pick the 20th while viewing April.
-    await user.click(screen.getByRole("button", { name: "20" }));
-
-    // Flip to May.
-    const nextMonthBtn = screen.getAllByRole("button").find((b) =>
-      b.querySelector("svg path[d*='M7.21 14.77']"),
-    ) as HTMLElement;
-    await user.click(nextMonthBtn);
-
-    // Hit Done.
-    await user.click(screen.getByRole("button", { name: "Done" }));
-
-    expect(onchange).toHaveBeenCalled();
-    const committed = new Date(onchange.mock.calls[0][0] as string);
-    // April == month 3 (0-indexed). We navigated to May without reselecting,
-    // so the committed date must still be April 20.
-    expect(committed.getMonth()).toBe(3);
-    expect(committed.getDate()).toBe(20);
-    expect(committed.getFullYear()).toBe(2026);
-  });
-});

apps/tauri/src/lib/components/NewTaskInput.svelte

@@ -17,15 +17,10 @@
 
   async function handleSubmit() {
     if (!title.trim()) return;
-    // Pass date/has_time into createTask directly so the date can't be lost
+    const created = await app.createTask(title.trim(), description.trim() || undefined);
-    // if a second round-trip to update() failed after the create succeeded.
+    if (date && created) {
-    await app.createTask(
+      await app.updateTask({ ...created, date: date, has_time: dateHasTime });
-      title.trim(),
+    }
-      description.trim() || undefined,
-      undefined,
-      date,
-      dateHasTime,
-    );
     title = "";
     description = "";
     date = null;

apps/tauri/src/lib/components/TaskDetailView.svelte

@@ -25,20 +25,6 @@
     return () => clearTimeout(saveTimer);
   });
 
-  // Re-sync local editor state when the task prop's content changes from elsewhere
-  // (sync pull, external file edit). Skip the reset while the user is actively
-  // editing an input so we don't clobber in-progress typing.
-  $effect(() => {
-    const incomingTitle = task.title;
-    const incomingDesc = task.description;
-    const active = document.activeElement;
-    const editing = active instanceof HTMLInputElement || active instanceof HTMLTextAreaElement;
-    if (!editing) {
-      if (incomingTitle !== title) title = incomingTitle;
-      if (incomingDesc !== description) description = incomingDesc;
-    }
-  });
-
   let otherLists = $derived(app.lists.filter((l) => l.id !== app.activeListId));
 
   function handleHeaderMouseDown(e: MouseEvent) {
@@ -78,12 +64,10 @@
 
   async function executeDelete() {
     confirmDelete = false;
-    // Cascade: delete subtasks first. Bail out on first failure so we don't
+    // Cascade: delete subtasks first
-    // remove the parent while orphaning subtasks; the error is already surfaced.
+    for (const s of subtasks) await app.deleteTask(s.id);
-    for (const s of subtasks) {
+    await app.deleteTask(task.id);
-      if (!(await app.deleteTask(s.id))) return;
+    onback();
-    }
-    if (await app.deleteTask(task.id)) onback();
   }
 
   function handleMenuClickOutside(e: MouseEvent) {
@@ -120,12 +104,7 @@
   async function executeDeleteCompletedSubtasks() {
     confirmDeleteCompleted = false;
     showSubtaskMenu = false;
-    // Snapshot — completedSubtasks is reactive and shrinks as we delete.
+    for (const s of completedSubtasks) await app.deleteTask(s.id);
-    // Bail on first failure so we don't silently leave a partial delete.
-    const targets = [...completedSubtasks];
-    for (const s of targets) {
-      if (!(await app.deleteTask(s.id))) return;
-    }
   }
 
   function handleSubtaskMenuClickOutside(e: MouseEvent) {

apps/tauri/src/lib/grouping.test.ts

@@ -1,97 +0,0 @@
-import { describe, it, expect } from "vitest";
-import { groupTasksByDate } from "./grouping";
-import type { Task } from "./types";
-
-// 2026-04-17 12:00 local time — "today" in the fixtures below.
-const NOW = new Date(2026, 3, 17, 12, 0, 0);
-
-function task(partial: Partial<Task> & { id: string }): Task {
-  return {
-    id: partial.id,
-    title: partial.title ?? partial.id,
-    description: "",
-    status: "backlog",
-    date: partial.date ?? null,
-    has_time: partial.has_time ?? false,
-    version: 1,
-    parent_id: null,
-    ...partial,
-  };
-}
-
-describe("groupTasksByDate", () => {
-  it("returns an empty array when there are no pending tasks", () => {
-    expect(groupTasksByDate([], NOW)).toEqual([]);
-  });
-
-  it("puts 'No Date' last — regression: was first, burying urgent tasks", () => {
-    const tasks = [
-      task({ id: "overdue", date: "2026-04-15T00:00:00Z" }),
-      task({ id: "no-date" }),
-      task({ id: "today", date: "2026-04-17T09:00:00Z" }),
-    ];
-    const labels = groupTasksByDate(tasks, NOW).map((g) => g.label);
-    expect(labels).toEqual(["Overdue", "Today", "No Date"]);
-  });
-
-  it("orders dated buckets: Overdue, Today, Tomorrow, future…, then No Date", () => {
-    const tasks = [
-      task({ id: "nd1" }),
-      task({ id: "future", date: "2026-04-20T00:00:00Z" }),
-      task({ id: "tomorrow", date: "2026-04-18T00:00:00Z" }),
-      task({ id: "today", date: "2026-04-17T09:00:00Z" }),
-      task({ id: "overdue", date: "2026-04-10T00:00:00Z" }),
-    ];
-    const labels = groupTasksByDate(tasks, NOW).map((g) => g.label);
-    expect(labels[0]).toBe("Overdue");
-    expect(labels[1]).toBe("Today");
-    expect(labels[2]).toBe("Tomorrow");
-    // One future day label between tomorrow and No Date
-    expect(labels[labels.length - 1]).toBe("No Date");
-    expect(labels).toHaveLength(5);
-  });
-
-  it("drops empty buckets", () => {
-    const tasks = [task({ id: "t1", date: "2026-04-17T08:00:00Z" })];
-    expect(groupTasksByDate(tasks, NOW).map((g) => g.label)).toEqual(["Today"]);
-  });
-
-  it("sorts tasks within a bucket by due time ascending, stable on ties", () => {
-    const tasks = [
-      task({ id: "b", date: "2026-04-17T15:00:00Z", has_time: true }),
-      task({ id: "a", date: "2026-04-17T09:00:00Z", has_time: true }),
-      task({ id: "c", date: "2026-04-17T15:00:00Z", has_time: true }),
-    ];
-    const today = groupTasksByDate(tasks, NOW).find((g) => g.label === "Today")!;
-    expect(today.tasks.map((t) => t.id)).toEqual(["a", "b", "c"]);
-  });
-
-  it("places a task with today's date but time before 'now' in the Today bucket (not Overdue)", () => {
-    const tasks = [task({ id: "earlier-today", date: "2026-04-17T08:00:00Z" })];
-    const groups = groupTasksByDate(tasks, NOW);
-    expect(groups.map((g) => g.label)).toEqual(["Today"]);
-  });
-
-  it("preserves No Date order as given by the caller", () => {
-    const tasks = [
-      task({ id: "z" }),
-      task({ id: "a" }),
-      task({ id: "m" }),
-    ];
-    const nd = groupTasksByDate(tasks, NOW).find((g) => g.label === "No Date")!;
-    expect(nd.tasks.map((t) => t.id)).toEqual(["z", "a", "m"]);
-  });
-
-  it("groups multiple tasks on the same future day under one label", () => {
-    const tasks = [
-      task({ id: "f1", date: "2026-04-25T09:00:00Z", has_time: true }),
-      task({ id: "f2", date: "2026-04-25T14:00:00Z", has_time: true }),
-    ];
-    const groups = groupTasksByDate(tasks, NOW);
-    const future = groups.find((g) => g.date?.getDate() === 25);
-    expect(future).toBeDefined();
-    expect(future!.tasks.map((t) => t.id)).toEqual(["f1", "f2"]);
-    // And it comes before No Date (which is absent here).
-    expect(groups).toHaveLength(1);
-  });
-});

apps/tauri/src/lib/grouping.ts

@@ -1,70 +0,0 @@
-import type { Task } from "./types";
-
-export type TaskGroup = { label: string; tasks: Task[]; date: Date | null };
-
-/**
- * Group pending tasks into date buckets for the "group by date" view.
- *
- * Order:
- *   Overdue → Today → Tomorrow → future days (chronological) → No Date
- *
- * Within each dated bucket tasks sort by due date+time ascending, with the
- * original `pendingTasks` index as a stable tiebreaker. "No Date" preserves
- * the caller-supplied order.
- */
-export function groupTasksByDate(pendingTasks: Task[], now: Date = new Date()): TaskGroup[] {
-  const todayStart = new Date(now.getFullYear(), now.getMonth(), now.getDate());
-  const tomorrowStart = new Date(todayStart);
-  tomorrowStart.setDate(todayStart.getDate() + 1);
-
-  const overdue: Task[] = [];
-  const today: Task[] = [];
-  const tomorrow: Task[] = [];
-  const futureByDay = new Map<string, { date: Date; tasks: Task[] }>();
-  const noDate: Task[] = [];
-
-  for (const task of pendingTasks) {
-    if (!task.date) {
-      noDate.push(task);
-    } else {
-      const d = new Date(task.date);
-      const dayStart = new Date(d.getFullYear(), d.getMonth(), d.getDate());
-      if (dayStart < todayStart) overdue.push(task);
-      else if (dayStart.getTime() === todayStart.getTime()) today.push(task);
-      else if (dayStart.getTime() === tomorrowStart.getTime()) tomorrow.push(task);
-      else {
-        const key = dayStart.toISOString();
-        if (!futureByDay.has(key)) futureByDay.set(key, { date: dayStart, tasks: [] });
-        futureByDay.get(key)!.tasks.push(task);
-      }
-    }
-  }
-
-  const taskOrderIndex = new Map(pendingTasks.map((t, i) => [t.id, i]));
-  const sortByDue = (a: Task, b: Task) => {
-    const dateDiff = new Date(a.date!).getTime() - new Date(b.date!).getTime();
-    if (dateDiff !== 0) return dateDiff;
-    return (taskOrderIndex.get(a.id) ?? 0) - (taskOrderIndex.get(b.id) ?? 0);
-  };
-  overdue.sort(sortByDue);
-  today.sort(sortByDue);
-  tomorrow.sort(sortByDue);
-
-  const groups: TaskGroup[] = [];
-  if (overdue.length) groups.push({ label: "Overdue", tasks: overdue, date: null });
-  if (today.length) groups.push({ label: "Today", tasks: today, date: todayStart });
-  if (tomorrow.length) groups.push({ label: "Tomorrow", tasks: tomorrow, date: tomorrowStart });
-
-  const currentYear = now.getFullYear();
-  for (const [, { date, tasks }] of [...futureByDay.entries()].sort(([a], [b]) => a.localeCompare(b))) {
-    tasks.sort(sortByDue);
-    const opts: Intl.DateTimeFormatOptions = date.getFullYear() !== currentYear
-      ? { weekday: "short", month: "short", day: "numeric", year: "numeric" }
-      : { weekday: "short", month: "short", day: "numeric" };
-    groups.push({ label: date.toLocaleDateString(undefined, opts), tasks, date });
-  }
-
-  if (noDate.length) groups.push({ label: "No Date", tasks: noDate, date: null });
-
-  return groups;
-}

apps/tauri/src/lib/paths.test.ts

@@ -1,38 +0,0 @@
-import { describe, it, expect } from "vitest";
-import { workspaceNameFromPath } from "./paths";
-
-describe("workspaceNameFromPath", () => {
-  it("returns the last path component of a POSIX path", () => {
-    expect(workspaceNameFromPath("/home/me/Tasks")).toBe("Tasks");
-  });
-
-  it("strips a trailing slash (regression: used to fall back to 'workspace')", () => {
-    expect(workspaceNameFromPath("/home/me/Tasks/")).toBe("Tasks");
-  });
-
-  it("strips multiple trailing slashes", () => {
-    expect(workspaceNameFromPath("/home/me/Tasks///")).toBe("Tasks");
-  });
-
-  it("handles Windows-style backslash paths", () => {
-    expect(workspaceNameFromPath("C:\\Users\\me\\Tasks")).toBe("Tasks");
-  });
-
-  it("strips a trailing backslash on Windows paths", () => {
-    expect(workspaceNameFromPath("C:\\Users\\me\\Tasks\\")).toBe("Tasks");
-  });
-
-  it("handles mixed separators", () => {
-    expect(workspaceNameFromPath("C:\\Users/me\\Tasks")).toBe("Tasks");
-  });
-
-  it("falls back to 'workspace' when the path has no usable tail", () => {
-    expect(workspaceNameFromPath("/")).toBe("workspace");
-    expect(workspaceNameFromPath("\\")).toBe("workspace");
-    expect(workspaceNameFromPath("")).toBe("workspace");
-  });
-
-  it("preserves names with spaces", () => {
-    expect(workspaceNameFromPath("/home/me/My Tasks/")).toBe("My Tasks");
-  });
-});

apps/tauri/src/lib/paths.ts

@@ -1,9 +0,0 @@
-/**
- * Derive a workspace display name from a folder path picked via the file
- * dialog. Handles both `/` and `\` separators and tolerates trailing
- * separators (e.g. `"/home/me/Tasks/"` → `"Tasks"`, not `"workspace"`).
- */
-export function workspaceNameFromPath(folder: string): string {
-  const parts = folder.replace(/[\\/]+$/, "").split(/[\\/]/);
-  return parts[parts.length - 1] || "workspace";
-}

apps/tauri/src/lib/screens/SettingsScreen.svelte

@@ -15,29 +15,14 @@
   let webdavUser = $state("");
   let webdavPass = $state("");
   let testStatus = $state<"idle" | "testing" | "ok" | "fail">("idle");
-  let credsLoaded = $state(false);
 
   let renaming = $state(false);
   let renameValue = $state("");
-  let renameInput = $state<HTMLInputElement | null>(null);
   let showKebab = $state(false);
   let confirmRename = $state(false);
 
-  // Imperative focus — Svelte's native autofocus attribute is unreliable
-  // for inputs that appear only via conditional blocks.
   $effect(() => {
-    if (renaming && renameInput) {
+    if (!ws?.webdav_url) return;
-      renameInput.focus();
-      renameInput.select();
-    }
-  });
-
-  // Load stored credentials exactly once for this workspace. Previously this
-  // ran on every `ws.webdav_url` change, which silently clobbered in-progress
-  // user edits whenever any other setting updated the config.
-  $effect(() => {
-    if (credsLoaded || !ws?.webdav_url) return;
-    credsLoaded = true;
     webdavUrl = ws.webdav_url;
     try {
       const domain = new URL(ws.webdav_url).hostname;
@@ -50,12 +35,6 @@
     } catch {}
   });
 
-  // Any edit invalidates a prior test so users can't Save a config they
-  // haven't validated since changing it.
-  function markDirty() {
-    if (testStatus !== "idle") testStatus = "idle";
-  }
-
   async function testConnection() {
     testStatus = "testing";
     try {
@@ -72,12 +51,6 @@
 
   async function saveWebdav() {
     if (!webdavUrl.trim()) return;
-    // Require a successful test so a typo'd URL can't silently point the
-    // workspace at a dead server.
-    if (testStatus !== "ok") {
-      await testConnection();
-      if (testStatus !== "ok") return;
-    }
     await invoke("set_webdav_config", {
       workspaceId,
       webdavUrl: webdavUrl.trim(),
@@ -143,11 +116,11 @@
     {#if renaming}
       <input
         type="text"
-        bind:this={renameInput}
         bind:value={renameValue}
         class="w-full bg-transparent text-xl font-bold outline-none"
         onkeydown={(e) => { if (e.key === "Enter") handleRename(); if (e.key === "Escape") { renaming = false; } }}
         onblur={handleRename}
+        autofocus
       />
     {:else}
       <p class="text-xl font-bold">{ws?.name}</p>
@@ -199,7 +172,6 @@
         <input
           type="url"
           bind:value={webdavUrl}
-          oninput={markDirty}
           placeholder="https://dav.example.com/tasks/"
           class="mb-3 w-full rounded-lg border border-border-light bg-transparent px-3 py-2 text-sm outline-none focus:border-primary dark:border-border-dark"
         />
@@ -208,7 +180,6 @@
         <input
           type="text"
           bind:value={webdavUser}
-          oninput={markDirty}
           class="mb-3 w-full rounded-lg border border-border-light bg-transparent px-3 py-2 text-sm outline-none focus:border-primary dark:border-border-dark"
         />
 
@@ -216,7 +187,6 @@
         <input
           type="password"
           bind:value={webdavPass}
-          oninput={markDirty}
           class="mb-4 w-full rounded-lg border border-border-light bg-transparent px-3 py-2 text-sm outline-none focus:border-primary dark:border-border-dark"
         />
 
@@ -226,7 +196,7 @@
             disabled={!webdavUrl.trim()}
             class="rounded-lg border border-border-light px-4 py-2 text-sm font-medium hover:bg-black/5 disabled:opacity-40 dark:border-border-dark dark:hover:bg-white/10"
           >
-            {testStatus === "testing" ? "Testing…" : testStatus === "ok" ? "Connected" : testStatus === "fail" ? "Failed — Retry" : "Test Connection"}
+            {testStatus === "testing" ? "Testing..." : testStatus === "ok" ? "Connected" : testStatus === "fail" ? "Failed -- Retry" : "Test Connection"}
           </button>
           <button
             onclick={saveWebdav}

apps/tauri/src/lib/screens/SetupScreen.svelte

@@ -5,7 +5,6 @@
   import { app } from "../stores/app.svelte";
   import { getCurrentWindow } from "@tauri-apps/api/window";
   import { platform } from "@tauri-apps/plugin-os";
-  import { workspaceNameFromPath } from "../paths";
 
   let { cancellable = false }: { cancellable?: boolean } = $props();
 
@@ -72,11 +71,27 @@
     const selected = await open({ directory: true, multiple: false });
     if (!selected) return;
     const folder = selected as string;
-    await app.addWorkspace(workspaceNameFromPath(folder), folder);
+    const parts = folder.replace(/\\/g, "/").split("/");
+    const wsName = parts[parts.length - 1] || "workspace";
+    await app.addWorkspace(wsName, folder);
   }
 
   // ── WebDAV handlers ───────────────────────────────────────────────
 
+  async function testConnection() {
+    testStatus = "testing";
+    try {
+      await invoke("test_webdav_connection", {
+        url: webdavUrl,
+        username: webdavUser,
+        password: webdavPass,
+      });
+      testStatus = "ok";
+    } catch {
+      testStatus = "fail";
+    }
+  }
+
   async function connectAndBrowse() {
     testStatus = "testing";
     try {

apps/tauri/src/lib/screens/TasksScreen.svelte

@@ -3,7 +3,7 @@
   import TaskItem from "../components/TaskItem.svelte";
   import TaskDetailView from "../components/TaskDetailView.svelte";
   import NewTaskInput, { newTaskState } from "../components/NewTaskInput.svelte";
-  import ConfirmDialog, { isConfirmDialogOpen } from "../components/ConfirmDialog.svelte";
+  import ConfirmDialog from "../components/ConfirmDialog.svelte";
   import SettingsScreen from "./SettingsScreen.svelte";
   import { getCurrentWindow } from "@tauri-apps/api/window";
   import { platform } from "@tauri-apps/plugin-os";
@@ -18,15 +18,10 @@
   let parentTask = $derived(taskStack.length >= 1 ? app.tasks.find(t => t.id === taskStack[0]) ?? null : null);
   let subtaskDetail = $derived(taskStack.length >= 2 ? app.tasks.find(t => t.id === taskStack[1]) ?? null : null);
 
-  // Clear taskStack when the viewed task no longer exists (e.g. deleted or list switched).
+  // Clear taskStack when the viewed task no longer exists (e.g. deleted or list switched)
-  // Handles both the parent-gone case (clear entirely) and the subtask-gone case
-  // (collapse back to parent detail) so an externally deleted subtask doesn't leave
-  // the slider parked over a blank third panel.
   $effect(() => {
     if (taskStack.length > 0 && !parentTask) {
       taskStack = [];
-    } else if (taskStack.length >= 2 && !subtaskDetail) {
-      taskStack = taskStack.slice(0, 1);
     }
   });
 
@@ -53,12 +48,10 @@
   let showWorkspacePicker = $state(false);
 
   let newListName = $state("");
-  let newListInput = $state<HTMLInputElement | null>(null);
   let showCompleted = $state(false);
   let completedVisible = $state(false);
   let renamingListId = $state<string | null>(null);
   let renameValue = $state("");
-  let renameListInput = $state<HTMLInputElement | null>(null);
   let showListMenu = $state(false);
   let showSubtasks = $state(false);
   let confirmDeleteList = $state(false);
@@ -80,20 +73,6 @@
     return () => window.removeEventListener("resize", handleResize);
   });
 
-  // Focus the new-list input when it appears. Svelte's native `autofocus`
-  // attribute is unreliable for conditional blocks, so focus imperatively.
-  $effect(() => {
-    if (showNewList && newListInput) newListInput.focus();
-  });
-
-  // Same imperative-focus trick for the inline list-rename input.
-  $effect(() => {
-    if (renamingListId && renameListInput) {
-      renameListInput.focus();
-      renameListInput.select();
-    }
-  });
-
 
   async function handleNewList() {
     if (!newListName.trim()) return;
@@ -109,12 +88,7 @@
 
   async function executeDeleteCompleted() {
     confirmDeleteCompleted = false;
-    // Snapshot targets first — deletes mutate app.completedTasks reactively.
+    for (var t of app.completedTasks) await app.deleteTask(t.id);
-    // Bail on first failure so we don't silently leave a partial delete.
-    const targets = [...app.completedTasks];
-    for (const t of targets) {
-      if (!(await app.deleteTask(t.id))) return;
-    }
   }
 
   function promptDeleteList() {
@@ -154,9 +128,6 @@
 
   function handleKeydown(e: KeyboardEvent) {
     if (e.key !== "Escape") return;
-    // Defer to any open ConfirmDialog — it installs a capture-phase listener
-    // that dismisses itself; we must not also pop the task-detail view behind it.
-    if (isConfirmDialogOpen()) return;
     if (showSettings) { showSettings = false; return; }
     if (taskStack.length > 0) { closeDetail(); return; }
     if (showListMenu) { showListMenu = false; return; }
@@ -396,7 +367,7 @@
     <div class="flex-1 overflow-y-auto py-2">
       {#each app.lists as list (list.id)}
         <button
-          onclick={() => { app.selectList(list.id); taskStack = []; showCompleted = false; completedVisible = false; closeDrawer(); }}
+          onclick={() => { app.selectList(list.id); taskStack = []; closeDrawer(); }}
           class="group flex w-full items-center gap-2 px-5 py-2.5 text-left text-sm hover:bg-black/5 dark:hover:bg-white/10 {list.id === app.activeListId ? 'font-bold' : ''}"
         >
           {#if list.id === app.activeListId}
@@ -417,7 +388,6 @@
           {#if showNewList}
             <div class="flex gap-2 px-1">
               <input
-                bind:this={newListInput}
                 type="text"
                 bind:value={newListName}
                 placeholder="List name"
@@ -640,11 +610,11 @@
           {#if renamingListId === app.activeListId}
             <input
               type="text"
-              bind:this={renameListInput}
               bind:value={renameValue}
               class="w-full bg-transparent text-xl font-bold outline-none"
               onkeydown={(e) => { if (e.key === "Enter") handleRenameList(); if (e.key === "Escape") renamingListId = null; }}
               onblur={handleRenameList}
+              autofocus
             />
           {:else}
             <p class="text-xl font-bold">{app.activeList?.title ?? "Tasks"}</p>
@@ -657,16 +627,7 @@
           {#if app.lists.length === 0}
             <div class="flex h-full flex-col items-center justify-center p-8 text-center">
               <p class="text-lg font-medium opacity-60">No lists yet</p>
-              {#if app.isGoogleTasks}
+              <p class="mt-1 text-sm opacity-40">Tap the list name above to create one</p>
-                <p class="mt-1 text-sm opacity-40">Lists will appear after your next sync.</p>
-              {:else}
-                <button
-                  onclick={() => { showDrawer = true; showNewList = true; }}
-                  class="mt-4 rounded-lg bg-primary px-4 py-2 text-sm font-medium text-white hover:bg-primary-hover"
-                >
-                  Create a list
-                </button>
-              {/if}
             </div>
           {:else if !app.activeListId}
             <div class="flex h-full items-center justify-center opacity-40">

apps/tauri/src/lib/stores/app.svelte.ts

@@ -8,15 +8,11 @@ import type {
   Screen,
   SyncResult,
 } from "../types";
-import { groupTasksByDate, type TaskGroup } from "../grouping";
 
-// Listen for file system changes from the backend watcher. Guard against
+// Listen for file system changes from the backend watcher.
-// firing while the user is on the setup/missing screens — loadLists would
-// fail (no workspace) and a debouncedSync against a non-synced workspace
-// would be wasted work.
 listen("fs-changed", () => {
-  if (!hasWorkspace || screen !== "tasks") return;
   loadLists();
+  // Debounced sync for WebDAV workspaces on local file changes
   if (isSyncedWorkspace) debouncedSync();
 });
 
@@ -56,9 +52,64 @@ let activeList = $derived(lists.find((l) => l.id === activeListId) ?? null);
 let pendingTasks = $derived(tasks.filter((t) => t.status === "backlog" && !t.parent_id));
 let completedTasks = $derived(tasks.filter((t) => t.status === "completed" && !t.parent_id));
 
+type TaskGroup = { label: string; tasks: Task[]; date: Date | null };
+
 let groupedPendingTasks = $derived.by((): TaskGroup[] | null => {
   if (!activeList?.group_by_date) return null;
-  return groupTasksByDate(pendingTasks);
+  const now = new Date();
+  const todayStart = new Date(now.getFullYear(), now.getMonth(), now.getDate());
+  const tomorrowStart = new Date(todayStart);
+  tomorrowStart.setDate(todayStart.getDate() + 1);
+
+  const overdue: Task[] = [];
+  const today: Task[] = [];
+  const tomorrow: Task[] = [];
+  const futureByDay = new Map<string, { date: Date; tasks: Task[] }>();
+  const noDate: Task[] = [];
+
+  for (const task of pendingTasks) {
+    if (!task.date) {
+      noDate.push(task);
+    } else {
+      const d = new Date(task.date);
+      const dayStart = new Date(d.getFullYear(), d.getMonth(), d.getDate());
+      if (dayStart < todayStart) overdue.push(task);
+      else if (dayStart.getTime() === todayStart.getTime()) today.push(task);
+      else if (dayStart.getTime() === tomorrowStart.getTime()) tomorrow.push(task);
+      else {
+        const key = dayStart.toISOString();
+        if (!futureByDay.has(key)) futureByDay.set(key, { date: dayStart, tasks: [] });
+        futureByDay.get(key)!.tasks.push(task);
+      }
+    }
+  }
+
+  const taskOrderIndex = new Map(pendingTasks.map((t, i) => [t.id, i]));
+  const sortByDue = (a: Task, b: Task) => {
+    const dateDiff = new Date(a.date!).getTime() - new Date(b.date!).getTime();
+    if (dateDiff !== 0) return dateDiff;
+    return (taskOrderIndex.get(a.id) ?? 0) - (taskOrderIndex.get(b.id) ?? 0);
+  };
+  overdue.sort(sortByDue);
+  today.sort(sortByDue);
+  tomorrow.sort(sortByDue);
+
+  const groups: TaskGroup[] = [];
+  if (noDate.length) groups.push({ label: "No Date", tasks: noDate, date: null });
+  if (overdue.length) groups.push({ label: "Overdue", tasks: overdue, date: null });
+  if (today.length) groups.push({ label: "Today", tasks: today, date: todayStart });
+  if (tomorrow.length) groups.push({ label: "Tomorrow", tasks: tomorrow, date: tomorrowStart });
+
+  const currentYear = now.getFullYear();
+  for (const [, { date, tasks }] of [...futureByDay.entries()].sort(([a], [b]) => a.localeCompare(b))) {
+    tasks.sort(sortByDue);
+    const opts: Intl.DateTimeFormatOptions = date.getFullYear() !== currentYear
+      ? { weekday: "short", month: "short", day: "numeric", year: "numeric" }
+      : { weekday: "short", month: "short", day: "numeric" };
+    groups.push({ label: date.toLocaleDateString(undefined, opts), tasks, date });
+  }
+
+  return groups;
 });
 
 // Build a map of parent_id -> children for subtask hierarchy
@@ -187,17 +238,11 @@ async function removeWorkspace(id: string) {
   try {
     await invoke("remove_workspace", { id });
     config = await invoke<AppConfig>("get_config");
-    activeListId = null;
+    if (!hasWorkspace) {
-    tasks = [];
-    lists = [];
-    // Switch to the next available workspace rather than dumping the user
-    // to the setup screen when they still have other workspaces.
-    const remaining = Object.keys(config?.workspaces ?? {});
-    if (remaining.length > 0) {
-      await switchWorkspace(remaining[0]);
-      screen = "tasks";
-    } else {
       screen = "setup";
+      lists = [];
+      tasks = [];
+      activeListId = null;
     }
   } catch (e) {
     error = String(e);
@@ -264,13 +309,7 @@ async function deleteList(id: string) {
   }
 }
 
-async function createTask(
+async function createTask(title: string, description?: string, parentId?: string): Promise<Task | null> {
-  title: string,
-  description?: string,
-  parentId?: string,
-  date?: string | null,
-  hasTime?: boolean,
-): Promise<Task | null> {
   if (!activeListId) return null;
   try {
     const task = await invoke<Task>("create_task", {
@@ -278,8 +317,6 @@ async function createTask(
       title,
       description: description ?? "",
       parentId: parentId ?? null,
-      date: date ?? null,
-      hasTime: hasTime ?? false,
     });
     tasks = parentId ? [task, ...tasks] : [...tasks, task];
     error = null;
@@ -329,15 +366,13 @@ async function reorderTask(taskId: string, newPosition: number) {
   }
 }
 
-async function deleteTask(taskId: string): Promise<boolean> {
+async function deleteTask(taskId: string) {
-  if (!activeListId) return false;
+  if (!activeListId) return;
   try {
     await invoke("delete_task", { listId: activeListId, taskId });
     tasks = tasks.filter((t) => t.id !== taskId);
-    return true;
   } catch (e) {
     error = String(e);
-    return false;
   }
 }
 
@@ -398,11 +433,7 @@ async function triggerSync() {
     await loadLists();
   } catch (e) {
     const msg = String(e);
-    // Narrow phrases so that a legitimate server-side error containing a
+    const isTransient = /timeout|connect|network|unreachable|refused/i.test(msg);
-    // word like "network" or "refused" in its description isn't silently
-    // swallowed as an offline blip. Only treat obvious connectivity failures
-    // as transient.
-    const isTransient = /(^|\W)(timed? out|timeout|connection (refused|reset|timed out|aborted)|connect error|network (is )?unreachable|no route to host|host (not found|is unreachable)|dns|enotfound|econnrefused|etimedout|ehostunreach|enetunreach)(\W|$)/i.test(msg);
     syncStatus = isTransient ? "offline" : "error";
     // Only show the error banner for non-transient failures; connectivity issues just update the status dot
     if (!isTransient) error = msg;
@@ -418,7 +449,7 @@ function debouncedSync() {
 
 function restartSyncInterval() {
   if (_syncInterval) clearInterval(_syncInterval);
-  const secs = _appFocused ? syncIntervalSecs : syncIntervalUnfocusedSecs;
+  var secs = _appFocused ? syncIntervalSecs : syncIntervalUnfocusedSecs;
   _syncInterval = setInterval(triggerSync, secs * 1000);
 }
 
@@ -540,10 +571,22 @@ async function addGoogleTasksWorkspace(
 
 async function forgetMissingWorkspace() {
   if (!missingWorkspace) return;
-  // removeWorkspace handles switching to the next available workspace (or
-  // falling back to the setup screen when none remain); just delegate.
   await removeWorkspace(missingWorkspace);
   missingWorkspace = null;
+  config = await invoke<AppConfig>("get_config");
+  if (hasWorkspace) {
+    // Switch to the next available workspace
+    const nextName = Object.keys(config!.workspaces)[0];
+    if (nextName) {
+      await switchWorkspace(nextName);
+      screen = "tasks";
+      return;
+    }
+  }
+  screen = "setup";
+  lists = [];
+  tasks = [];
+  activeListId = null;
 }
 
 function setScreen(s: Screen) {

apps/tauri/src/test/setup.ts

@@ -1 +0,0 @@
-import "@testing-library/jest-dom/vitest";

apps/tauri/vite.config.ts

@@ -1,4 +1,3 @@
-/// <reference types="vitest/config" />
 import { defineConfig } from "vite";
 import { svelte } from "@sveltejs/vite-plugin-svelte";
 import tailwindcss from "@tailwindcss/vite";
@@ -15,17 +14,4 @@ export default defineConfig({
     hmr: host ? { protocol: "ws", host, port: 1421 } : undefined,
     watch: { ignored: ["**/src-tauri/**"] },
   },
-  test: {
-    environment: "jsdom",
-    globals: true,
-    setupFiles: ["./src/test/setup.ts"],
-    include: ["src/**/*.{test,spec}.{ts,svelte}"],
-    // Resolve Svelte's client (browser) entry under Vitest — without the
-    // browser condition mount() picks up Svelte's SSR export and throws
-    // lifecycle_function_unavailable.
-    server: { deps: { inline: ["@testing-library/svelte"] } },
-  },
-  resolve: {
-    conditions: process.env.VITEST ? ["browser"] : [],
-  },
 });

crates/onyx-cli/src/commands/mod.rs

@@ -6,7 +6,6 @@ pub mod group;
 pub mod sync;
 
 use onyx_core::{AppConfig, TaskRepository};
-use onyx_core::config::WorkspaceConfig;
 use anyhow::{Context, Result};
 use std::path::PathBuf;
 
@@ -24,89 +23,21 @@ pub fn save_config(config: &AppConfig) -> Result<()> {
     config.save_to_file(&path).context("Failed to save config")
 }
 
-/// Resolve a user-supplied identifier to (id, WorkspaceConfig). Accepts either
+pub fn get_repository(workspace_name: Option<String>) -> Result<(TaskRepository, String)> {
-/// the workspace's display name or its UUID. Falls back to the current
-/// workspace when `identifier` is `None`.
-pub fn resolve_workspace(config: &AppConfig, identifier: Option<&str>) -> Result<(String, WorkspaceConfig)> {
-    if let Some(s) = identifier {
-        // Try by UUID first (exact match on map key), then fall back to name lookup.
-        if let Some(ws) = config.get_workspace(s) {
-            return Ok((s.to_string(), ws.clone()));
-        }
-        let (id, ws) = config.find_by_name(s)
-            .ok_or_else(|| anyhow::anyhow!("Workspace '{}' not found", s))?;
-        Ok((id.clone(), ws.clone()))
-    } else {
-        let (id, ws) = config.get_current_workspace()
-            .context("No workspace set. Run 'onyx workspace add <name> <path>' to create one, or 'onyx workspace switch <name>' to select one.")?;
-        Ok((id.clone(), ws.clone()))
-    }
-}
-
-pub fn get_repository(workspace_identifier: Option<String>) -> Result<(TaskRepository, String)> {
     let config = load_config()?;
-    let (_id, workspace_config) = resolve_workspace(&config, workspace_identifier.as_deref())?;
+
-    let name = workspace_config.name.clone();
+    let (name, workspace_config) = if let Some(name) = workspace_name {
+        let workspace_config = config.get_workspace(&name)
+            .ok_or_else(|| anyhow::anyhow!("Workspace '{}' not found", name))?;
+        (name, workspace_config.clone())
+    } else {
+        let (name, workspace_config) = config.get_current_workspace()
+            .context("No workspace set. Use 'onyx init' to create one.")?;
+        (name.clone(), workspace_config.clone())
+    };
 
     let repo = TaskRepository::new(workspace_config.path.clone())
         .context(format!("Failed to open workspace '{}'", name))?;
 
     Ok((repo, name))
 }
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    fn make_config_with(ws: &[(&str, &str)]) -> (AppConfig, Vec<String>) {
-        let mut config = AppConfig::new();
-        let ids: Vec<String> = ws.iter()
-            .map(|(name, path)| config.add_workspace(WorkspaceConfig::new(name.to_string(), PathBuf::from(path))))
-            .collect();
-        (config, ids)
-    }
-
-    #[test]
-    fn resolve_by_name() {
-        let (config, _ids) = make_config_with(&[("dev", "/tmp/dev"), ("home", "/tmp/home")]);
-        let (id, ws) = resolve_workspace(&config, Some("dev")).unwrap();
-        assert_eq!(ws.name, "dev");
-        assert!(config.workspaces.contains_key(&id));
-    }
-
-    #[test]
-    fn resolve_by_uuid() {
-        let (config, ids) = make_config_with(&[("dev", "/tmp/dev")]);
-        let target = ids[0].clone();
-        let (id, ws) = resolve_workspace(&config, Some(&target)).unwrap();
-        assert_eq!(id, target);
-        assert_eq!(ws.name, "dev");
-    }
-
-    #[test]
-    fn resolve_unknown_identifier_errors() {
-        let (config, _ids) = make_config_with(&[("dev", "/tmp/dev")]);
-        let err = resolve_workspace(&config, Some("ghost")).unwrap_err();
-        assert!(err.to_string().contains("Workspace 'ghost' not found"));
-    }
-
-    #[test]
-    fn resolve_falls_back_to_current() {
-        let (mut config, ids) = make_config_with(&[("a", "/tmp/a"), ("b", "/tmp/b")]);
-        config.set_current_workspace(ids[1].clone()).unwrap();
-        let (id, ws) = resolve_workspace(&config, None).unwrap();
-        assert_eq!(id, ids[1]);
-        assert_eq!(ws.name, "b");
-    }
-
-    #[test]
-    fn resolve_no_current_gives_actionable_message() {
-        let config = AppConfig::new();
-        let err = resolve_workspace(&config, None).unwrap_err();
-        let msg = err.to_string();
-        // The message should point the user at the right sub-commands, not
-        // at the obsolete 'onyx init' suggestion.
-        assert!(msg.contains("workspace add") || msg.contains("workspace switch"),
-            "expected actionable message, got: {msg}");
-    }
-}

crates/onyx-cli/src/commands/sync.rs

@@ -2,8 +2,22 @@ use anyhow::{Context, Result};
 use colored::Colorize;
 use onyx_core::sync::{SyncMode, sync_workspace, get_sync_status};
 use onyx_core::webdav::{WebDavClient, store_credentials, load_credentials};
+use onyx_core::config::AppConfig;
 use crate::output;
-use super::{load_config, save_config, resolve_workspace};
+use super::{load_config, save_config};
+
+/// Resolve a workspace name to (id, config). Falls back to current workspace if name is None.
+fn resolve_workspace(config: &AppConfig, name: Option<&str>) -> Result<(String, onyx_core::config::WorkspaceConfig)> {
+    if let Some(name) = name {
+        let (id, ws) = config.find_by_name(name)
+            .ok_or_else(|| anyhow::anyhow!("Workspace '{}' not found", name))?;
+        Ok((id.clone(), ws.clone()))
+    } else {
+        let (id, ws) = config.get_current_workspace()
+            .context("No workspace set. Use 'onyx init' to create one.")?;
+        Ok((id.clone(), ws.clone()))
+    }
+}
 
 /// Run sync setup: prompt for URL, username, password, test connection, store credentials.
 pub fn setup(workspace_name: Option<String>) -> Result<()> {

crates/onyx-cli/src/commands/task.rs

@@ -119,26 +119,13 @@ pub fn edit(task_id_str: String, workspace: Option<String>) -> Result<()> {
     let (list_id, task) = find_task(&lists, task_id)
         .ok_or_else(|| anyhow::anyhow!("Task not found: {}", task_id_str))?;
 
-    // Create temporary file with task content. On Unix, open with 0600 so
+    // Create temporary file with task content
-    // other local users on a shared system can't read the task body off /tmp
-    // while the editor is running.
     let temp_dir = std::env::temp_dir();
     let temp_file = temp_dir.join(format!("onyx-{}.md", task.id));
 
+    // Write current task content to temp file
     let content = format!("# {}\n\n{}", task.title, task.description);
-    {
+    std::fs::write(&temp_file, content)?;
-        use std::io::Write;
-        let mut opts = std::fs::OpenOptions::new();
-        opts.write(true).create(true).truncate(true);
-        #[cfg(unix)]
-        {
-            use std::os::unix::fs::OpenOptionsExt;
-            opts.mode(0o600);
-        }
-        let mut f = opts.open(&temp_file)
-            .with_context(|| format!("Failed to create {}", temp_file.display()))?;
-        f.write_all(content.as_bytes())?;
-    }
 
     // Get editor from environment
     let editor = std::env::var("EDITOR").unwrap_or_else(|_| {

crates/onyx-cli/src/commands/workspace.rs

@@ -30,21 +30,11 @@ pub fn add(name: String, path: String) -> Result<()> {
     // Add workspace
     let id = config.add_workspace(WorkspaceConfig::new(name.clone(), path_buf.clone()));
 
-    // Select the new workspace as current when none was previously set, so the
-    // very next command doesn't fail with "No workspace set".
-    let made_current = config.current_workspace.is_none();
-    if made_current {
-        config.set_current_workspace(id.clone())?;
-    }
-
     // Save config
     save_config(&config)?;
 
     output::success(&format!("Added workspace \"{}\" ({}) at {}", name, &id[..8], path_buf.display()));
     output::success("Created default list \"My Tasks\"");
-    if made_current {
-        output::success(&format!("Set \"{}\" as the current workspace", name));
-    }
 
     Ok(())
 }
@@ -74,20 +64,15 @@ pub fn list() -> Result<()> {
     Ok(())
 }
 
-/// Resolve a user-supplied identifier to a workspace ID. Accepts either the
+/// Resolve a workspace name to its ID. Errors if not found or ambiguous.
-/// display name or the UUID. Errors if not found or ambiguous.
+fn resolve_name(config: &onyx_core::config::AppConfig, name: &str) -> Result<String> {
-fn resolve_name(config: &onyx_core::config::AppConfig, identifier: &str) -> Result<String> {
-    // Direct UUID hit on the map key — unambiguous.
-    if config.workspaces.contains_key(identifier) {
-        return Ok(identifier.to_string());
-    }
     let matches: Vec<_> = config.workspaces.iter()
-        .filter(|(_, ws)| ws.name == identifier)
+        .filter(|(_, ws)| ws.name == name)
         .collect();
     match matches.len() {
-        0 => anyhow::bail!("Workspace '{}' not found", identifier),
+        0 => anyhow::bail!("Workspace '{}' not found", name),
         1 => Ok(matches[0].0.clone()),
-        n => anyhow::bail!("Ambiguous: {} workspaces named '{}'. Use the workspace ID instead.", n, identifier),
+        n => anyhow::bail!("Ambiguous: {} workspaces named '{}'. Use the workspace ID instead.", n, name),
     }
 }
 

crates/onyx-cli/src/main.rs

@@ -3,7 +3,6 @@ mod output;
 
 use anyhow::Result;
 use clap::{Parser, Subcommand};
-use colored::Colorize;
 use commands::*;
 
 #[derive(Parser)]
@@ -198,24 +197,7 @@ enum GroupCommands {
     },
 }
 
-fn main() {
+fn main() -> Result<()> {
-    match run() {
-        Ok(()) => {}
-        Err(e) => {
-            // Print user-friendly error chain (no backtrace). Programming-bug
-            // panics still surface through their default handler.
-            eprintln!("{}: {}", "Error".red().bold(), e);
-            let mut cause = e.source();
-            while let Some(c) = cause {
-                eprintln!("  caused by: {}", c);
-                cause = c.source();
-            }
-            std::process::exit(1);
-        }
-    }
-}
-
-fn run() -> Result<()> {
     let cli = Cli::parse();
 
     match cli.command {

crates/onyx-core/src/config.rs

@@ -4,15 +4,20 @@ use serde::{Deserialize, Serialize};
 use uuid::Uuid;
 use crate::error::{Error, Result};
 
-#[derive(Debug, Clone, Serialize, Deserialize, PartialEq, Default)]
+#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
 #[serde(rename_all = "lowercase")]
 pub enum WorkspaceMode {
-    #[default]
     Local,
     Webdav,
     GoogleTasks,
 }
 
+impl Default for WorkspaceMode {
+    fn default() -> Self {
+        Self::Local
+    }
+}
+
 #[derive(Debug, Clone, Serialize, Deserialize)]
 pub struct WorkspaceConfig {
     pub name: String,
@@ -116,7 +121,13 @@ impl AppConfig {
             std::fs::create_dir_all(parent)?;
         }
         let content = serde_json::to_string_pretty(&self)?;
-        crate::storage::atomic_write(path, content.as_bytes())?;
+        // Atomic write: write to temp file then rename to prevent corruption on crash
+        let temp = path.with_extension("tmp");
+        std::fs::write(&temp, &content)?;
+        if let Err(e) = std::fs::rename(&temp, path) {
+            let _ = std::fs::remove_file(&temp);
+            return Err(e.into());
+        }
         Ok(())
     }
 

crates/onyx-core/src/google_tasks.rs

@@ -358,15 +358,8 @@ pub async fn sync_google_tasks(
         list_meta.task_order = task_order;
         list_meta.updated_at = Utc::now();
 
-        match serde_json::to_string_pretty(&list_meta) {
+        if let Ok(meta_content) = serde_json::to_string_pretty(&list_meta) {
-            Ok(meta_content) => {
+            let _ = atomic_write(&listdata_path, meta_content.as_bytes());
-                if let Err(e) = atomic_write(&listdata_path, meta_content.as_bytes()) {
-                    errors.push(format!("Failed to write metadata for list '{}': {}", gt_list.title, e));
-                }
-            }
-            Err(e) => {
-                errors.push(format!("Failed to serialize metadata for list '{}': {}", gt_list.title, e));
-            }
         }
     }
 
@@ -381,15 +374,8 @@ pub async fn sync_google_tasks(
         RootMetadata::default()
     };
     root_meta.list_order = new_list_order;
-    match serde_json::to_string_pretty(&root_meta) {
+    if let Ok(meta_content) = serde_json::to_string_pretty(&root_meta) {
-        Ok(meta_content) => {
+        let _ = atomic_write(&root_meta_path, meta_content.as_bytes());
-            if let Err(e) = atomic_write(&root_meta_path, meta_content.as_bytes()) {
-                errors.push(format!("Failed to write workspace metadata: {}", e));
-            }
-        }
-        Err(e) => {
-            errors.push(format!("Failed to serialize workspace metadata: {}", e));
-        }
     }
 
     Ok(GoogleSyncResult { downloaded, errors })

crates/onyx-core/src/repository.rs

@@ -26,10 +26,7 @@ impl TaskRepository {
     // Task operations
     pub fn create_task(&mut self, list_id: Uuid, mut task: Task) -> Result<Task> {
         self.storage.write_task(list_id, &task)?;
-        // Mirror the saturating increment that FileSystemStorage applies to
+        task.version += 1;
-        // the on-disk frontmatter so the in-memory Task matches what was
-        // written and doesn't wrap at u64::MAX.
-        task.version = task.version.saturating_add(1);
         Ok(task)
     }
 
@@ -157,7 +154,7 @@ mod tests {
 
         // Create a task
         let task = Task::new("Test Task".to_string());
-        let _ = repo.create_task(list.id, task).unwrap();
+        let created_task = repo.create_task(list.id, task).unwrap();
 
         // List tasks
         let tasks = repo.list_tasks(list.id).unwrap();
@@ -165,20 +162,6 @@ mod tests {
         assert_eq!(tasks[0].title, "Test Task");
     }
 
-    #[test]
-    fn test_create_task_saturates_version_at_max() {
-        let temp_dir = TempDir::new().unwrap();
-        let mut repo = TaskRepository::init(temp_dir.path().to_path_buf()).unwrap();
-        let list = repo.create_list("L".to_string()).unwrap();
-
-        // Simulate a task that is already at u64::MAX. A plain `+=` would
-        // overflow — saturating_add must clamp.
-        let mut task = Task::new("max".to_string());
-        task.version = u64::MAX;
-        let created = repo.create_task(list.id, task).unwrap();
-        assert_eq!(created.version, u64::MAX);
-    }
-
     #[test]
     fn test_update_task() {
         let temp_dir = TempDir::new().unwrap();

crates/onyx-core/src/storage.rs

@@ -236,8 +236,12 @@ impl FileSystemStorage {
         Ok(path)
     }
 
+    fn sanitize_filename(name: &str) -> String {
+        crate::sanitize_filename(name)
+    }
+
     fn task_file_path(&self, list_dir: &Path, task: &Task) -> PathBuf {
-        let safe_title = crate::sanitize_filename(&task.title);
+        let safe_title = Self::sanitize_filename(&task.title);
         let filename = if safe_title.is_empty() {
             task.id.to_string()
         } else {
@@ -377,9 +381,7 @@ impl Storage for FileSystemStorage {
         }
 
         let content = self.write_markdown_with_frontmatter(task)?;
-        // Atomic write: a crash mid-write must not leave a truncated .md file
+        fs::write(&task_path, content)?;
-        // that then fails YAML parsing on the next list_tasks/read_task.
-        atomic_write(&task_path, content.as_bytes())?;
 
         // Update list metadata to include this task in task_order if not already present
         let mut list_metadata = self.read_list_metadata(list_id)?;
@@ -453,42 +455,27 @@ impl Storage for FileSystemStorage {
         }
 
         let mut tasks = Vec::new();
-        for (_id, entries) in by_id {
+        for (_id, mut entries) in by_id {
-            // `by_id` only inserts non-empty groups, so each `entries` has at
+            if entries.len() > 1 {
-            // least one element.
+                entries.sort_by(|a, b| {
-            let task = if entries.len() > 1 {
-                // Read mtime once per file so sort_by doesn't hit the filesystem
-                // O(n log n) times and can't produce inconsistent orderings if a
-                // file is touched mid-sort.
-                let mut with_mtime: Vec<(PathBuf, Task, Option<std::time::SystemTime>)> = entries
-                    .into_iter()
-                    .map(|(p, t)| {
-                        let mtime = fs::metadata(&p).and_then(|m| m.modified()).ok();
-                        (p, t, mtime)
-                    })
-                    .collect();
-                with_mtime.sort_by(|a, b| {
                     // Primary: highest version first
                     let version_cmp = b.1.version.cmp(&a.1.version);
                     if version_cmp != std::cmp::Ordering::Equal {
                         return version_cmp;
                     }
                     // Tiebreaker: most recently modified file first
-                    b.2.cmp(&a.2)
+                    let mtime_a = fs::metadata(&a.0).and_then(|m| m.modified()).ok();
+                    let mtime_b = fs::metadata(&b.0).and_then(|m| m.modified()).ok();
+                    mtime_b.cmp(&mtime_a)
                 });
-                for (stale_path, _, _) in with_mtime.drain(1..) {
+                for (stale_path, _) in entries.drain(1..) {
                     if let Err(e) = fs::remove_file(&stale_path) {
                         eprintln!("Warning: failed to remove stale duplicate task file {:?}: {}", stale_path, e);
                     }
                 }
-                let (_, t, _) = with_mtime.into_iter().next()
+            }
-                    .expect("dedup group is non-empty after drain(1..)");
+            let (_, task) = entries.into_iter().next()
-                t
+                .ok_or_else(|| Error::InvalidData("Empty dedup entries for task".to_string()))?;
-            } else {
-                let (_, t) = entries.into_iter().next()
-                    .expect("dedup group is non-empty");
-                t
-            };
             tasks.push(task);
         }
 

crates/onyx-core/src/sync.rs

@@ -5,7 +5,7 @@ use serde::{Deserialize, Serialize};
 use sha2::{Sha256, Digest};
 use uuid::Uuid;
 use crate::error::{Error, Result};
-use crate::storage::{atomic_write, ListMetadata, TaskFrontmatter};
+use crate::storage::{ListMetadata, TaskFrontmatter};
 use crate::webdav::WebDavClient;
 
 /// File-based lock to prevent concurrent sync operations on the same workspace.
@@ -204,9 +204,8 @@ pub fn compute_sync_actions(
             }
 
             // Remote present, local gone, base known: local was deleted
-            (None, Some(r), Some(b)) => {
+            (None, Some(_), Some(b)) => {
-                let remote_changed = r.size != b.size
+                let remote_changed = remote.is_some_and(|r| r.size != b.size || !timestamps_equal(r.last_modified.as_deref(), b.modified_at.as_deref()));
-                    || !timestamps_equal(r.last_modified.as_deref(), b.modified_at.as_deref());
                 if remote_changed {
                     // deleted locally + modified remotely -> download (remote wins)
                     actions.push(SyncAction::Download { path: path.to_string() });
@@ -230,22 +229,6 @@ pub fn compute_sync_actions(
     actions
 }
 
-/// Remove base entries for files that are gone from both local and remote.
-/// `compute_sync_actions` emits no action for the both-deleted case, so without
-/// this pass those entries would persist in `.syncstate.json` indefinitely.
-fn prune_orphan_bases(
-    sync_state: &mut SyncState,
-    local_files: &[LocalFileInfo],
-    remote_files: &[RemoteFileSnapshot],
-) {
-    let live_paths: std::collections::HashSet<&str> = local_files
-        .iter()
-        .map(|f| f.path.as_str())
-        .chain(remote_files.iter().map(|f| f.path.as_str()))
-        .collect();
-    sync_state.files.retain(|p, _| live_paths.contains(p.as_str()));
-}
-
 /// Compare two timestamps for equality by parsing both, tolerating format differences.
 fn timestamps_equal(a: Option<&str>, b: Option<&str>) -> bool {
     match (a, b) {
@@ -621,12 +604,6 @@ async fn sync_workspace_inner(
         }
     };
 
-    // Purge orphan base entries: files we previously tracked that are now gone
-    // from both local and remote. Without this, `.syncstate.json` accumulates
-    // ghost entries forever because the both-deleted diff case emits no action
-    // and so nothing else would clean them.
-    prune_orphan_bases(&mut sync_state, &local_files, &remote_files);
-
     // Compute actions from three-way diff
     let fresh_actions = compute_sync_actions(&local_files, &remote_files, &sync_state);
 
@@ -724,20 +701,19 @@ async fn execute_action(
                 Err(e) => return Err(e.into()),
             };
             let checksum = compute_checksum(&data);
-            let len = data.len() as u64;
 
             if let Some(parent) = path_parent(path) {
                 client.ensure_dir(parent).await?;
             }
 
             report(&format!("  ^ Uploading {}", path));
-            client.put_file(path, data).await?;
+            client.put_file(path, data.clone()).await?;
 
             // Record in sync state using local file metadata
             let modified = std::fs::metadata(&local_path).ok()
                 .and_then(|m| m.modified().ok())
                 .map(|t| { let dt: DateTime<Utc> = t.into(); dt.to_rfc3339() });
-            sync_state.record_file(path, &checksum, modified.as_deref(), len);
+            sync_state.record_file(path, &checksum, modified.as_deref(), data.len() as u64);
         }
 
         SyncAction::Conflict { path } => {
@@ -767,9 +743,8 @@ async fn execute_action(
             } else {
                 report(&format!("  ! Conflict: remote wins for {}, recovering local as duplicate", path));
 
-                // Remote wins: overwrite local with remote content. Atomic
+                // Remote wins: overwrite local with remote content
-                // so a crash mid-sync cannot leave a truncated file behind.
+                std::fs::write(&local_path, &remote_data)?;
-                atomic_write(&local_path, &remote_data)?;
                 let modified = std::fs::metadata(&local_path).ok()
                     .and_then(|m| m.modified().ok())
                     .map(|t| { let dt: DateTime<Utc> = t.into(); dt.to_rfc3339() });
@@ -777,7 +752,7 @@ async fn execute_action(
 
                 // For .md task files inside a list dir, create a duplicate of the local version
                 let parts: Vec<&str> = path.split('/').collect();
-                if parts.len() == 2 && parts[1].ends_with(".md") {
+                if parts.len() == 2 && parts[1].ends_with(".md") && parts[1] != ".listdata.json" {
                     let local_content = String::from_utf8_lossy(&local_data);
                     if let Ok((frontmatter, description)) = parse_frontmatter_for_conflict(&local_content) {
                         let original_id = frontmatter.id;
@@ -800,7 +775,7 @@ async fn execute_action(
                         let list_dir = workspace_path.join(parts[0]);
                         let dup_filename = format!("{}.md", new_id);
                         let dup_path = list_dir.join(&dup_filename);
-                        atomic_write(&dup_path, new_content.as_bytes())?;
+                        std::fs::write(&dup_path, &new_content)?;
 
                         // Insert new task adjacent to original in .listdata.json.
                         // If metadata update fails, remove the duplicate file to
@@ -816,7 +791,7 @@ async fn execute_action(
                                     .unwrap_or(metadata.task_order.len());
                                 metadata.task_order.insert(insert_pos, new_id);
                                 let json = serde_json::to_string_pretty(&metadata)?;
-                                atomic_write(&listdata_path, json.as_bytes())?;
+                                std::fs::write(&listdata_path, json)?;
                                 Ok(())
                             })();
                             if let Err(e) = metadata_updated {
@@ -841,7 +816,7 @@ async fn execute_action(
             if let Some(parent) = local_path.parent() {
                 std::fs::create_dir_all(parent)?;
             }
-            atomic_write(&local_path, &data)?;
+            std::fs::write(&local_path, &data)?;
 
             // Record remote's last_modified so next diff won't see a timestamp mismatch
             let modified = remote_meta.get(path.as_str()).and_then(|r| r.last_modified.clone());
@@ -915,15 +890,9 @@ pub fn get_sync_status(workspace_path: &Path) -> Result<SyncStatusInfo> {
         }
     }
 
-    // Count files in base that are now missing locally (deleted).
+    // Count files in base that are now missing locally (deleted)
-    // Build a set of local paths once so the membership check is O(1) per
-    // tracked file instead of scanning local_files linearly each time.
-    let local_paths: std::collections::HashSet<&str> = local_files
-        .iter()
-        .map(|f| f.path.as_str())
-        .collect();
     for path in sync_state.files.keys() {
-        if !local_paths.contains(path.as_str()) {
+        if !local_files.iter().any(|f| f.path == *path) {
             pending_changes += 1;
         }
     }
@@ -1136,22 +1105,6 @@ mod tests {
         assert!(actions.is_empty());
     }
 
-    #[test]
-    fn test_prune_orphan_bases() {
-        let mut state = SyncState::default();
-        state.files.insert("kept_local.md".to_string(), make_base("a"));
-        state.files.insert("kept_remote.md".to_string(), make_base("b"));
-        state.files.insert("orphan.md".to_string(), make_base("c"));
-
-        let local = vec![make_local("kept_local.md", "a")];
-        let remote = vec![make_remote("kept_remote.md")];
-        prune_orphan_bases(&mut state, &local, &remote);
-
-        assert!(state.files.contains_key("kept_local.md"));
-        assert!(state.files.contains_key("kept_remote.md"));
-        assert!(!state.files.contains_key("orphan.md"));
-    }
-
     #[test]
     fn test_multiple_files_mixed() {
         let local = vec![
@@ -1183,7 +1136,8 @@ mod tests {
     #[test]
     fn test_sync_state_save_load_roundtrip() {
         let temp_dir = TempDir::new().unwrap();
-        let mut state = SyncState { last_sync: Some(Utc::now()), ..Default::default() };
+        let mut state = SyncState::default();
+        state.last_sync = Some(Utc::now());
         state.record_file("test.md", "abc123", Some("2026-01-01T00:00:00Z"), 42);
 
         state.save(temp_dir.path()).unwrap();

crates/onyx-core/src/webdav.rs

@@ -448,12 +448,12 @@ pub fn store_credentials(domain: &str, username: &str, password: &str) -> Result
 
     let user_entry = keyring::Entry::new(&service, "username")
         .map_err(|e| Error::Credential(format!("Failed to create keyring entry: {}", e)))?;
-    user_entry.set_password(username)
+    user_entry.setpassword(username)
         .map_err(|e| Error::Credential(format!("Failed to store username: {}", e)))?;
 
     let pass_entry = keyring::Entry::new(&scoped_service, "password")
         .map_err(|e| Error::Credential(format!("Failed to create keyring entry: {}", e)))?;
-    pass_entry.set_password(password)
+    pass_entry.setpassword(password)
         .map_err(|e| Error::Credential(format!("Failed to store password: {}", e)))?;
 
     // Clean up legacy unscoped password entry if present
@@ -478,18 +478,18 @@ pub fn load_credentials(domain: &str) -> Result<(Zeroizing<String>, Zeroizing<St
     let user_entry = keyring::Entry::new(&service, "username")
         .map_err(|e| Error::Credential(format!("Failed to create keyring entry: {}", e)))?;
 
-    if let Ok(user) = user_entry.get_password() {
+    if let Ok(user) = user_entry.getpassword() {
         // Try scoped password key first (domain+username), fall back to legacy unscoped key
         let scoped_service = format!("com.onyx.webdav.{}::{}", domain, user);
         let found = keyring::Entry::new(&scoped_service, "password")
             .ok()
-            .and_then(|e| e.get_password().ok())
+            .and_then(|e| e.getpassword().ok())
             .map(|p| (p, false))
             .or_else(|| {
                 // Migration fallback: try legacy unscoped password entry
                 keyring::Entry::new(&service, "password")
                     .ok()
-                    .and_then(|e| e.get_password().ok())
+                    .and_then(|e| e.getpassword().ok())
                     .map(|p| (p, true))
             });
 
@@ -497,7 +497,7 @@ pub fn load_credentials(domain: &str) -> Result<(Zeroizing<String>, Zeroizing<St
             // Auto-migrate legacy credentials to scoped format
             if needs_migration {
                 if let Ok(entry) = keyring::Entry::new(&scoped_service, "password") {
-                    let _ = entry.set_password(&pass);
+                    let _ = entry.setpassword(&pass);
                 }
                 if let Ok(legacy) = keyring::Entry::new(&service, "password") {
                     let _ = legacy.delete_credential();
@@ -547,7 +547,7 @@ pub fn delete_credentials(domain: &str) -> Result<()> {
     // Load username first so we can delete the scoped password entry
     let username = keyring::Entry::new(&service, "username")
         .ok()
-        .and_then(|e| e.get_password().ok());
+        .and_then(|e| e.getpassword().ok());
 
     if let Some(user) = &username {
         let scoped_service = format!("com.onyx.webdav.{}::{}", domain, user);

docs/API.md

@@ -207,20 +207,6 @@ let list = repo.get_list(list_id)?;
 repo.delete_list(list_id)?;
 ```
 
-#### Rename List
-
-```rust
-repo.rename_list(list_id, "New Name".to_string())?;
-```
-
-#### Move Task Between Lists
-
-```rust
-// Atomically moves a task from one list to another.
-// If the delete-from-source step fails, the copy in the destination is rolled back.
-repo.move_task(from_list_id, to_list_id, task_id)?;
-```
-
 ### Task Ordering
 
 #### Reorder Task
@@ -353,14 +339,12 @@ Credentials are stored in the platform keychain (Windows Credential Manager, mac
 
 ```rust
 use onyx_core::webdav::{store_credentials, load_credentials, delete_credentials};
-use zeroize::Zeroizing;
 
 // Store credentials
 store_credentials("nextcloud.example.com", "username", "password")?;
 
-// Load credentials — returns Zeroizing<String> wrappers that wipe memory on drop
+// Load credentials (returns Zeroizing<String> wrappers that wipe memory on drop)
-let (username, password): (Zeroizing<String>, Zeroizing<String>) =
+let (username, password) = load_credentials("nextcloud.example.com")?;
-    load_credentials("nextcloud.example.com")?;
 
 // Delete credentials
 delete_credentials("nextcloud.example.com")?;
@@ -456,7 +440,7 @@ All metadata and state files use an atomic write pattern (write to `.tmp` then r
 
 - **List names**: Rejected if they contain `/`, `\`, or `..` components. Canonicalized and verified to stay within workspace root.
 - **Sync paths**: Validated to reject `..` components and backslashes anywhere in the path before any file system operation.
-- **Workspace paths** (Tauri): Rejected if they point to the filesystem root (`/`) or system directories (`/etc`, `/usr`, `/bin`, `/sbin`, `/var`, `/proc`, `/sys`, `/dev`).
+- **Workspace paths** (Tauri): Rejected if they point to system directories (`/etc`, `/usr`, `/bin`, etc.).
 - **Filenames**: Sanitized to replace `/ \ : * ? " < > |` and control characters with `_`.
 
 ## Example: Complete Workflow
@@ -523,9 +507,9 @@ Key test areas:
 
 ## Thread Safety
 
-`TaskRepository` holds its storage as `Box<dyn Storage + Send + Sync>`, so any concrete storage implementation passed in must be `Send + Sync`. Repository instances can be shared across threads behind a `Mutex` — the Tauri GUI uses `Mutex<AppState>` for this purpose.
+The `Storage` trait requires `Send + Sync`, and `TaskRepository` wraps `Box<dyn Storage + Send + Sync>`, so repository instances can be shared across threads behind a `Mutex`. The Tauri GUI uses `Mutex<AppState>` for this purpose.
 
 For concurrent access:
 
 1. Wrap `TaskRepository` in `Mutex` or `RwLock` (the Tauri app does this)
-2. Or create separate repository instances per thread. Note that `FileSystemStorage` does not coordinate writes between processes — concurrent multi-process writes to the same workspace are not supported outside the WebDAV sync flow, which uses a `.sync.lock` file.
+2. Or create separate repository instances per thread (file system handles locking)

docs/DEVELOPMENT.md

@@ -27,7 +27,7 @@ cargo run -p onyx-cli -- --help
 
 # Run the Tauri GUI
 cd apps/tauri && npm install
-npm run tauri dev                # (Wayland: WEBKIT_DISABLE_DMABUF_RENDERER=1 npm run tauri dev)
+npm run tauri dev
 ```
 
 ## Project Structure
@@ -72,15 +72,10 @@ onyx/
 │       │   ├── main.ts
 │       │   ├── app.css                 # Tailwind CSS 4 + theme
 │       │   ├── App.svelte
-│       │   ├── test/
-│       │   │   └── setup.ts
 │       │   └── lib/
 │       │       ├── screens/            # Full-page views
 │       │       ├── components/         # Reusable UI components
 │       │       ├── stores/             # Svelte state (app.svelte.ts)
-│       │       ├── dateFormat.ts       # Date formatting utilities
-│       │       ├── grouping.ts         # Task grouping logic
-│       │       ├── paths.ts            # Path utilities
 │       │       └── types.ts           # TypeScript type definitions
 │       ├── tauri-plugin-credentials/   # Cross-platform credential storage plugin
 │       │   ├── Cargo.toml