style: format Rust code

src-tauri/src/ai.rs

@@ -23,7 +23,11 @@ pub fn ai_request(
         let rt = tokio::runtime::Runtime::new().unwrap();
         rt.block_on(async {
             // Handle all API keys as optional; ollama and v1 completions doesnt always require it.
-            let key_opt = if api_key.is_empty() { None } else { Some(api_key.as_str()) };
+            let key_opt = if api_key.is_empty() {
+                None
+            } else {
+                Some(api_key.as_str())
+            };
             let result = match provider.as_str() {
                 "openai" => {
                     stream_openai(
@@ -99,7 +103,10 @@ pub fn ai_request(
 /// so both `https://host` and `https://host/v1` work (we append `/v1/chat/completions`).
 fn normalize_openai_base(base: &str) -> String {
     let b = base.trim().trim_end_matches('/');
-    b.strip_suffix("/v1").unwrap_or(b).trim_end_matches('/').to_string()
+    b.strip_suffix("/v1")
+        .unwrap_or(b)
+        .trim_end_matches('/')
+        .to_string()
 }
 
 async fn stream_anthropic(
@@ -269,9 +276,7 @@ async fn stream_openai(
         body["temperature"] = json!(0.7);
     }
 
-    let mut req = client
+    let mut req = client.post(url).header("content-type", "application/json");
-        .post(url)
-        .header("content-type", "application/json");
 
     if let Some(key) = api_key {
         req = req.header("Authorization", format!("Bearer {}", key));
@@ -381,7 +386,11 @@ pub async fn test_connection(
     model: &str,
     base_url: Option<&str>,
 ) -> Result<String, String> {
-    let key_opt = if api_key.is_empty() { None } else { Some(api_key) };
+    let key_opt = if api_key.is_empty() {
+        None
+    } else {
+        Some(api_key)
+    };
     match provider {
         "openai" => test_openai(OPENAI_API_URL, Some(api_key), model).await,
         "ollama" => {
@@ -437,7 +446,11 @@ async fn test_anthropic(api_key: &str, model: &str) -> Result<String, String> {
 async fn test_openai(url: &str, api_key: Option<&str>, model: &str) -> Result<String, String> {
     let client = Client::new();
     let is_gpt5 = model.starts_with("gpt-5");
-	let token_key = if is_gpt5 { "max_completion_tokens" } else { "max_tokens" };
+    let token_key = if is_gpt5 {
+        "max_completion_tokens"
+    } else {
+        "max_tokens"
+    };
 
     let body = json!({
         "model": model,
@@ -450,9 +463,7 @@ async fn test_openai(url: &str, api_key: Option<&str>, model: &str) -> Result<St
         ]
     });
 
-    let mut req = client
+    let mut req = client.post(url).header("content-type", "application/json");
-        .post(url)
-        .header("content-type", "application/json");
 
     if let Some(key) = api_key {
         req = req.header("Authorization", format!("Bearer {}", key));

src-tauri/src/commands.rs

@@ -9,7 +9,9 @@ fn index_note_bg(state: &State<'_, AppState>, path: &str) {
     let search = state.search_index.lock().ok().and_then(|g| g.clone());
     if let Some(search) = search {
         let p = path.to_string();
-		std::thread::spawn(move || { let _ = search.index_note(&p); });
+        std::thread::spawn(move || {
+            let _ = search.index_note(&p);
+        });
     }
 }
 
@@ -17,7 +19,9 @@ fn remove_note_bg(state: &State<'_, AppState>, path: &str) {
     let search = state.search_index.lock().ok().and_then(|g| g.clone());
     if let Some(search) = search {
         let p = path.to_string();
-		std::thread::spawn(move || { let _ = search.remove_note(&p); });
+        std::thread::spawn(move || {
+            let _ = search.remove_note(&p);
+        });
     }
 }
 
@@ -189,9 +193,7 @@ pub async fn choose_external_vault(
             if bookmark_was_registered {
                 let _ = app.ios_vault_access().rollback_staged();
             } else {
-                let _ = app
+                let _ = app.ios_vault_access().forget_bookmark(&result.bookmark_id);
-                    .ios_vault_access()
-                    .forget_bookmark(&result.bookmark_id);
             }
             return Err(error);
         }
@@ -353,7 +355,10 @@ pub fn set_accent_color(state: State<'_, AppState>, color: String) -> Result<(),
 }
 
 #[tauri::command]
-pub fn save_custom_theme(state: State<'_, AppState>, theme: crate::types::CustomTheme) -> Result<(), String> {
+pub fn save_custom_theme(
+    state: State<'_, AppState>,
+    theme: crate::types::CustomTheme,
+) -> Result<(), String> {
     let mut config = state.config.lock().map_err(|e| e.to_string())?;
     if let Some(pos) = config.custom_themes.iter().position(|t| t.id == theme.id) {
         config.custom_themes[pos] = theme;
@@ -407,9 +412,16 @@ mod custom_theme_reference_tests {
 }
 
 #[tauri::command]
-pub fn export_custom_theme(state: State<'_, AppState>, id: String, path: String) -> Result<(), String> {
+pub fn export_custom_theme(
+    state: State<'_, AppState>,
+    id: String,
+    path: String,
+) -> Result<(), String> {
     let config = state.config.lock().map_err(|e| e.to_string())?;
-    let theme = config.custom_themes.iter().find(|t| t.id == id)
+    let theme = config
+        .custom_themes
+        .iter()
+        .find(|t| t.id == id)
         .ok_or_else(|| "Theme not found".to_string())?;
     let export = serde_json::json!({ "version": 1, "themes": [theme] });
     let data = serde_json::to_string_pretty(&export).map_err(|e| e.to_string())?;
@@ -418,10 +430,14 @@ pub fn export_custom_theme(state: State<'_, AppState>, id: String, path: String)
 }
 
 #[tauri::command]
-pub fn import_custom_themes(state: State<'_, AppState>, path: String) -> Result<Vec<crate::types::CustomTheme>, String> {
+pub fn import_custom_themes(
+    state: State<'_, AppState>,
+    path: String,
+) -> Result<Vec<crate::types::CustomTheme>, String> {
     let data = std::fs::read_to_string(&path).map_err(|e| e.to_string())?;
     let parsed: serde_json::Value = serde_json::from_str(&data).map_err(|e| e.to_string())?;
-    let themes: Vec<crate::types::CustomTheme> = serde_json::from_value(parsed["themes"].clone())
+    let themes: Vec<crate::types::CustomTheme> =
+        serde_json::from_value(parsed["themes"].clone())
             .map_err(|e| format!("Invalid theme file: {}", e))?;
     let mut config = state.config.lock().map_err(|e| e.to_string())?;
     for theme in &themes {
@@ -464,11 +480,7 @@ pub fn set_line_height(state: State<'_, AppState>, height: f64) -> Result<(), St
 }
 
 #[tauri::command]
-pub fn set_ui_scale(
+pub fn set_ui_scale(app: AppHandle, state: State<'_, AppState>, scale: f64) -> Result<(), String> {
-    app: AppHandle,
-    state: State<'_, AppState>,
-    scale: f64,
-) -> Result<(), String> {
     let mut config = state.config.lock().map_err(|e| e.to_string())?;
     config.ui_scale = Some(scale);
     save_app_config(&config)?;
@@ -602,7 +614,11 @@ pub fn move_notebook(
 pub fn delete_notebook(state: State<'_, AppState>, path: String) -> Result<(), String> {
     let vault_path = {
         let config = state.config.lock().map_err(|e| e.to_string())?;
-        config.active_vault.as_ref().ok_or("No active vault")?.clone()
+        config
+            .active_vault
+            .as_ref()
+            .ok_or("No active vault")?
+            .clone()
     };
     operations::delete_notebook(&vault_path, &path)
 }
@@ -663,7 +679,11 @@ pub fn duplicate_note(
     path: String,
 ) -> Result<crate::types::NoteEntry, String> {
     let config = state.config.lock().map_err(|e| e.to_string())?;
-    let vault = config.active_vault.as_ref().ok_or("No active vault")?.clone();
+    let vault = config
+        .active_vault
+        .as_ref()
+        .ok_or("No active vault")?
+        .clone();
     drop(config);
 
     let entry = operations::duplicate_note(&path, &vault)?;
@@ -688,10 +708,14 @@ pub fn create_note(
 }
 
 #[tauri::command]
-pub fn create_daily_note(state: State<'_, AppState>, date: Option<String>) -> Result<NoteEntry, String> {
+pub fn create_daily_note(
+    state: State<'_, AppState>,
+    date: Option<String>,
+) -> Result<NoteEntry, String> {
     let config = state.config.lock().map_err(|e| e.to_string())?;
     let vault_path = config.active_vault.as_ref().ok_or("No active vault")?;
-    let entry = operations::create_daily_note(vault_path, date.as_deref(), &config.daily_title_format)?;
+    let entry =
+        operations::create_daily_note(vault_path, date.as_deref(), &config.daily_title_format)?;
 
     index_note_bg(&state, &entry.path);
 
@@ -699,9 +723,17 @@ pub fn create_daily_note(state: State<'_, AppState>, date: Option<String>) -> Re
 }
 
 #[tauri::command]
-pub fn rename_note(state: State<'_, AppState>, path: String, new_title: String) -> Result<String, String> {
+pub fn rename_note(
+    state: State<'_, AppState>,
+    path: String,
+    new_title: String,
+) -> Result<String, String> {
     let config = state.config.lock().map_err(|e| e.to_string())?;
-    let vault_path = config.active_vault.as_ref().ok_or("No active vault")?.clone();
+    let vault_path = config
+        .active_vault
+        .as_ref()
+        .ok_or("No active vault")?
+        .clone();
     drop(config);
     operations::rename_note(&path, &new_title, &vault_path)
 }
@@ -809,10 +841,7 @@ pub fn get_all_note_titles(state: State<'_, AppState>) -> Result<Vec<NoteTitleEn
             .map(|r| r.to_string_lossy().replace('\\', "/").to_string())
             .unwrap_or_else(|_| path.to_string_lossy().to_string());
 
-        entries.push(NoteTitleEntry {
+        entries.push(NoteTitleEntry { title, path: rel });
-            title,
-            path: rel,
-        });
     }
 
     Ok(entries)
@@ -868,23 +897,34 @@ pub fn get_graph_data(state: State<'_, AppState>) -> Result<crate::types::GraphD
         .filter_map(|e| e.ok())
     {
         let path = entry.path();
-        if !path.is_file() { continue; }
+        if !path.is_file() {
+            continue;
+        }
         let path_str = path.to_string_lossy().to_string();
-        if path.extension().and_then(|e| e.to_str()) != Some("md") { continue; }
+        if path.extension().and_then(|e| e.to_str()) != Some("md") {
+            continue;
+        }
         // Skip Syncthing conflict files
         if let Some(name) = path.file_name().and_then(|n| n.to_str()) {
-            if name.contains(".sync-conflict-") { continue; }
+            if name.contains(".sync-conflict-") {
+                continue;
+            }
         }
         // Deduplicate by canonical path (handles symlinks)
         let canonical = path.canonicalize().unwrap_or_else(|_| path.to_path_buf());
         let canonical_str = canonical.to_string_lossy().to_string();
-        if !seen_paths.insert(canonical_str) { continue; }
+        if !seen_paths.insert(canonical_str) {
+            continue;
+        }
 
         let raw = std::fs::read_to_string(path).unwrap_or_default();
 
         // Fast title extraction: scan for "title: " line in frontmatter without full YAML parse
         let title = extract_title_fast(&raw).unwrap_or_else(|| {
-            path.file_stem().unwrap_or_default().to_string_lossy().to_string()
+            path.file_stem()
+                .unwrap_or_default()
+                .to_string_lossy()
+                .to_string()
         });
 
         let idx = graph_nodes.len();
@@ -896,7 +936,10 @@ pub fn get_graph_data(state: State<'_, AppState>) -> Result<crate::types::GraphD
         if let Ok(rel) = path.strip_prefix(vault) {
             let rel_no_ext = rel.with_extension("");
             // Normalize Windows backslashes so [[folder/note]] links resolve cross-platform.
-            let rel_lower = rel_no_ext.to_string_lossy().replace('\\', "/").to_lowercase();
+            let rel_lower = rel_no_ext
+                .to_string_lossy()
+                .replace('\\', "/")
+                .to_lowercase();
             relpath_to_idx.entry(rel_lower).or_insert(idx);
         }
 
@@ -912,16 +955,27 @@ pub fn get_graph_data(state: State<'_, AppState>) -> Result<crate::types::GraphD
     let mut edges: Vec<crate::types::GraphEdge> = Vec::new();
     let mut edge_map: HashMap<(usize, usize), usize> = HashMap::new();
 
-    let add_edge = |edges: &mut Vec<crate::types::GraphEdge>, edge_map: &mut HashMap<(usize, usize), usize>, src: usize, tgt: usize| {
+    let add_edge = |edges: &mut Vec<crate::types::GraphEdge>,
-        if src == tgt { return; }
+                    edge_map: &mut HashMap<(usize, usize), usize>,
-        if edge_map.contains_key(&(src, tgt)) { return; } // exact duplicate
+                    src: usize,
+                    tgt: usize| {
+        if src == tgt {
+            return;
+        }
+        if edge_map.contains_key(&(src, tgt)) {
+            return;
+        } // exact duplicate
         if let Some(&rev_idx) = edge_map.get(&(tgt, src)) {
             // Reverse direction already exists - mark it as bidirectional
             edges[rev_idx].bidirectional = true;
         } else {
             let idx = edges.len();
             edge_map.insert((src, tgt), idx);
-            edges.push(crate::types::GraphEdge { source: src, target: tgt, bidirectional: false });
+            edges.push(crate::types::GraphEdge {
+                source: src,
+                target: tgt,
+                bidirectional: false,
+            });
         }
     };
 
@@ -970,14 +1024,19 @@ pub fn get_graph_data(state: State<'_, AppState>) -> Result<crate::types::GraphD
         }
     }
 
-    Ok(crate::types::GraphData { nodes: graph_nodes, edges })
+    Ok(crate::types::GraphData {
+        nodes: graph_nodes,
+        edges,
+    })
 }
 
 /// Fast title extraction from frontmatter without full YAML parsing.
 /// Scans for `title: ...` line within `---` fences.
 fn extract_title_fast(raw: &str) -> Option<String> {
     let trimmed = raw.trim_start();
-    if !trimmed.starts_with("---") { return None; }
+    if !trimmed.starts_with("---") {
+        return None;
+    }
     // Find the closing ---
     let after_open = &trimmed[3..];
     let end = after_open.find("\n---")?;
@@ -987,7 +1046,9 @@ fn extract_title_fast(raw: &str) -> Option<String> {
         if let Some(title) = line.strip_prefix("title:") {
             let val = title.trim();
             // Strip surrounding quotes
-            if (val.starts_with('"') && val.ends_with('"')) || (val.starts_with('\'') && val.ends_with('\'')) {
+            if (val.starts_with('"') && val.ends_with('"'))
+                || (val.starts_with('\'') && val.ends_with('\''))
+            {
                 return Some(val[1..val.len() - 1].to_string());
             }
             if !val.is_empty() {
@@ -1031,7 +1092,11 @@ pub fn get_tasks(state: State<'_, AppState>) -> Result<Vec<crate::types::TaskIte
                 Ok(r) => r,
                 Err(_) => return out,
             };
-            let filename = path.file_name().unwrap_or_default().to_string_lossy().to_string();
+            let filename = path
+                .file_name()
+                .unwrap_or_default()
+                .to_string_lossy()
+                .to_string();
             let (meta, body) = crate::vault::frontmatter::parse_note(&raw, &filename);
             let note_path = path.to_string_lossy().to_string();
             for (i, line) in body.lines().enumerate() {
@@ -1044,7 +1109,11 @@ pub fn get_tasks(state: State<'_, AppState>) -> Result<Vec<crate::types::TaskIte
                 let due = due_re.captures(&content).map(|c| c[1].to_string());
                 let priority = prio_re.captures(&content).map(|c| {
                     let p = c[1].to_lowercase();
-                    if p == "medium" { "med".to_string() } else { p }
+                    if p == "medium" {
+                        "med".to_string()
+                    } else {
+                        p
+                    }
                 });
                 let mut text = due_re.replace_all(&content, "").to_string();
                 text = prio_re.replace_all(&text, " ").to_string();
@@ -1281,7 +1350,11 @@ pub fn restore_note(
 ) -> Result<String, String> {
     let vault_path = {
         let config = state.config.lock().map_err(|e| e.to_string())?;
-        config.active_vault.as_ref().ok_or("No active vault")?.clone()
+        config
+            .active_vault
+            .as_ref()
+            .ok_or("No active vault")?
+            .clone()
     };
     operations::restore_note(&vault_path, &trash_path, dest_notebook.as_deref())
 }
@@ -1290,7 +1363,11 @@ pub fn restore_note(
 pub fn restore_notebook(state: State<'_, AppState>, trash_path: String) -> Result<String, String> {
     let vault_path = {
         let config = state.config.lock().map_err(|e| e.to_string())?;
-        config.active_vault.as_ref().ok_or("No active vault")?.clone()
+        config
+            .active_vault
+            .as_ref()
+            .ok_or("No active vault")?
+            .clone()
     };
     operations::restore_notebook(&vault_path, &trash_path)
 }
@@ -1299,7 +1376,11 @@ pub fn restore_notebook(state: State<'_, AppState>, trash_path: String) -> Resul
 pub fn permanent_delete(state: State<'_, AppState>, path: String) -> Result<(), String> {
     let vault_path = {
         let config = state.config.lock().map_err(|e| e.to_string())?;
-        config.active_vault.as_ref().ok_or("No active vault")?.clone()
+        config
+            .active_vault
+            .as_ref()
+            .ok_or("No active vault")?
+            .clone()
     };
     operations::permanent_delete(&vault_path, &path)
 }
@@ -1359,8 +1440,11 @@ pub fn read_clipboard_image() -> Result<Vec<u8>, String> {
     // Encode RGBA data to PNG
     let mut buf: Vec<u8> = Vec::new();
     {
-        let mut encoder =
+        let mut encoder = png::Encoder::new(
-            png::Encoder::new(std::io::Cursor::new(&mut buf), img.width as u32, img.height as u32);
+            std::io::Cursor::new(&mut buf),
+            img.width as u32,
+            img.height as u32,
+        );
         encoder.set_color(png::ColorType::Rgba);
         encoder.set_depth(png::BitDepth::Eight);
         let mut writer = encoder
@@ -1384,8 +1468,8 @@ pub fn read_clipboard_image() -> Result<Vec<u8>, String> {
 #[tauri::command]
 pub fn copy_image_to_clipboard(path: String) -> Result<(), String> {
     let data = std::fs::read(&path).map_err(|e| format!("Failed to read image: {}", e))?;
-    let img = image::load_from_memory(&data)
+    let img =
-        .map_err(|e| format!("Failed to decode image: {}", e))?;
+        image::load_from_memory(&data).map_err(|e| format!("Failed to decode image: {}", e))?;
     let rgba = img.to_rgba8();
     let (w, h) = rgba.dimensions();
     let img_data = arboard::ImageData {
@@ -1393,9 +1477,10 @@ pub fn copy_image_to_clipboard(path: String) -> Result<(), String> {
         height: h as usize,
         bytes: std::borrow::Cow::Owned(rgba.into_raw()),
     };
-    let mut clipboard = arboard::Clipboard::new()
+    let mut clipboard =
-        .map_err(|e| format!("Clipboard init failed: {}", e))?;
+        arboard::Clipboard::new().map_err(|e| format!("Clipboard init failed: {}", e))?;
-    clipboard.set_image(img_data)
+    clipboard
+        .set_image(img_data)
         .map_err(|e| format!("Failed to set clipboard image: {}", e))?;
     Ok(())
 }
@@ -1410,8 +1495,8 @@ pub fn copy_image_to_clipboard(_path: String) -> Result<(), String> {
 #[cfg(desktop)]
 #[tauri::command]
 pub fn copy_png_to_clipboard(data: Vec<u8>) -> Result<(), String> {
-    let img = image::load_from_memory(&data)
+    let img =
-        .map_err(|e| format!("Failed to decode image: {}", e))?;
+        image::load_from_memory(&data).map_err(|e| format!("Failed to decode image: {}", e))?;
     let rgba = img.to_rgba8();
     let (w, h) = rgba.dimensions();
     let img_data = arboard::ImageData {
@@ -1419,9 +1504,10 @@ pub fn copy_png_to_clipboard(data: Vec<u8>) -> Result<(), String> {
         height: h as usize,
         bytes: std::borrow::Cow::Owned(rgba.into_raw()),
     };
-    let mut clipboard = arboard::Clipboard::new()
+    let mut clipboard =
-        .map_err(|e| format!("Clipboard init failed: {}", e))?;
+        arboard::Clipboard::new().map_err(|e| format!("Clipboard init failed: {}", e))?;
-    clipboard.set_image(img_data)
+    clipboard
+        .set_image(img_data)
         .map_err(|e| format!("Failed to set clipboard image: {}", e))?;
     Ok(())
 }
@@ -1706,7 +1792,11 @@ fn scan_orphaned_attachments(vault: &str) -> Result<Vec<(String, u64)>, String>
         let entry = entry.map_err(|e| e.to_string())?;
         let p = entry.path();
         if p.is_file() {
-            let name = p.file_name().unwrap_or_default().to_string_lossy().to_string();
+            let name = p
+                .file_name()
+                .unwrap_or_default()
+                .to_string_lossy()
+                .to_string();
             let size = entry.metadata().map(|m| m.len()).unwrap_or(0);
             files.push((name, size));
         }
@@ -1715,7 +1805,10 @@ fn scan_orphaned_attachments(vault: &str) -> Result<Vec<(String, u64)>, String>
         return Ok(Vec::new());
     }
     let mut haystack = String::new();
-    for entry in walkdir::WalkDir::new(vault).into_iter().filter_map(|e| e.ok()) {
+    for entry in walkdir::WalkDir::new(vault)
+        .into_iter()
+        .filter_map(|e| e.ok())
+    {
         let p = entry.path();
         if p.is_file() && p.extension().and_then(|x| x.to_str()) == Some("md") {
             if let Ok(content) = std::fs::read_to_string(p) {
@@ -1887,7 +1980,6 @@ pub fn write_bytes_to(destination: String, data: Vec<u8>) -> Result<(), String>
     Ok(())
 }
 
-
 // ── Backup ──
 
 #[tauri::command]
@@ -2068,7 +2160,8 @@ pub fn set_ai_settings(
             config.ollama_api_key = ollama_api_key.filter(|k| !k.is_empty());
         }
         Some("openai_compatible") => {
-            config.openai_compatible_base_url = openai_compatible_base_url.filter(|u| !u.trim().is_empty());
+            config.openai_compatible_base_url =
+                openai_compatible_base_url.filter(|u| !u.trim().is_empty());
             config.openai_compatible_api_key = openai_compatible_api_key.filter(|k| !k.is_empty());
         }
         _ => config.ai_api_key = key,
@@ -2091,7 +2184,9 @@ pub fn test_ai_connection(app: AppHandle) -> Result<(), String> {
             .unwrap_or_else(|| "anthropic".to_string());
         let key = match provider.as_str() {
             "ollama" => Some(config.ollama_api_key.clone().unwrap_or_default()),
-            "openai_compatible" => Some(config.openai_compatible_api_key.clone().unwrap_or_default()),
+            "openai_compatible" => {
+                Some(config.openai_compatible_api_key.clone().unwrap_or_default())
+            }
             "openai" => config.openai_api_key.clone(),
             _ => config.ai_api_key.clone(),
         }
@@ -2133,11 +2228,7 @@ pub fn test_ai_connection(app: AppHandle) -> Result<(), String> {
 
 // ── Sync (WebDAV) ──
 
-fn vault_matches_identity(
+fn vault_matches_identity(vault: &VaultConfig, path: &str, bookmark_id: Option<&str>) -> bool {
-    vault: &VaultConfig,
-    path: &str,
-    bookmark_id: Option<&str>,
-) -> bool {
     if let Some(bookmark_id) = bookmark_id {
         vault.bookmark_id.as_deref() == Some(bookmark_id)
     } else {
@@ -2282,9 +2373,7 @@ pub fn sync_now(app: AppHandle) -> Result<(), String> {
             .clone()
             .ok_or_else(|| "No active vault".to_string())
             .and_then(|vault| {
-                sync_config_from(&config).map(|cfg| {
+                sync_config_from(&config).map(|cfg| (vault, config.active_bookmark_id.clone(), cfg))
-                    (vault, config.active_bookmark_id.clone(), cfg)
-                })
             });
         match gathered {
             Ok(vault_config) => vault_config,
@@ -2298,7 +2387,9 @@ pub fn sync_now(app: AppHandle) -> Result<(), String> {
     std::thread::spawn(move || {
         use tauri::Emitter;
         let result = crate::sync::run_sync(app.clone(), vault.clone(), cfg);
-        app.state::<AppState>().syncing.store(false, Ordering::SeqCst);
+        app.state::<AppState>()
+            .syncing
+            .store(false, Ordering::SeqCst);
         match result {
             Ok(summary) => {
                 let ts = chrono::Utc::now().to_rfc3339();
@@ -2316,7 +2407,10 @@ pub fn sync_now(app: AppHandle) -> Result<(), String> {
                 );
             }
             Err(e) => {
-                let _ = app.emit("sync-error", serde_json::json!({ "success": false, "error": e }));
+                let _ = app.emit(
+                    "sync-error",
+                    serde_json::json!({ "success": false, "error": e }),
+                );
             }
         }
     });
@@ -2340,7 +2434,9 @@ pub fn ai_ask(
             .unwrap_or_else(|| "anthropic".to_string());
         let key = match provider.as_str() {
             "ollama" => Some(config.ollama_api_key.clone().unwrap_or_default()),
-            "openai_compatible" => Some(config.openai_compatible_api_key.clone().unwrap_or_default()),
+            "openai_compatible" => {
+                Some(config.openai_compatible_api_key.clone().unwrap_or_default())
+            }
             "openai" => config.openai_api_key.clone(),
             _ => config.ai_api_key.clone(),
         }
@@ -2445,7 +2541,9 @@ fn migrate_global_sync_to_vault(config: &mut AppConfig) -> bool {
     if config.sync_provider.is_none() && config.webdav_url.is_none() {
         return false;
     }
-    let Ok(active_index) = active_vault_index(config) else { return false; };
+    let Ok(active_index) = active_vault_index(config) else {
+        return false;
+    };
     let g_provider = config.sync_provider.clone();
     let g_url = config.webdav_url.clone();
     let g_user = config.webdav_username.clone();
@@ -2555,7 +2653,9 @@ pub fn get_install_type() -> String {
     } else if std::path::Path::new("/var/lib/dpkg/info/helix-notes.list").exists() {
         "deb".to_string()
     } else if std::path::Path::new("/var/lib/pacman/local").exists()
-        && ["helixnotes", "helixnotes-bin", "helixnotes-appimage-bin"].iter().any(|pkg| {
+        && ["helixnotes", "helixnotes-bin", "helixnotes-appimage-bin"]
+            .iter()
+            .any(|pkg| {
                 std::process::Command::new("pacman")
                     .args(["-Q", pkg])
                     .output()

src-tauri/src/search/mod.rs

@@ -26,7 +26,10 @@ fn vault_index_base(vault_path: &str) -> Option<std::path::PathBuf> {
     use sha2::{Digest, Sha256};
     let mut hasher = Sha256::new();
     hasher.update(vault_path.as_bytes());
-    let key: String = hasher.finalize()[..8].iter().map(|b| format!("{:02x}", b)).collect();
+    let key: String = hasher.finalize()[..8]
+        .iter()
+        .map(|b| format!("{:02x}", b))
+        .collect();
     dirs::data_local_dir().map(|d| d.join("helixnotes").join("search").join(key))
 }
 
@@ -235,7 +238,9 @@ impl SearchIndex {
         // before the writer is created, so both indexing and querying use it).
         index.tokenizers().register(
             "cjk",
-            TextAnalyzer::builder(CjkTokenizer).filter(LowerCaser).build(),
+            TextAnalyzer::builder(CjkTokenizer)
+                .filter(LowerCaser)
+                .build(),
         );
 
         #[cfg(mobile)]
@@ -376,9 +381,10 @@ impl SearchIndex {
                             ));
                             vec![(Occur::Should, exact)]
                         } else {
-                            let prefix: Box<dyn Query> = Box::new(PhrasePrefixQuery::new(
+                            let prefix: Box<dyn Query> =
-                                vec![Term::from_field_text(field, term)],
+                                Box::new(PhrasePrefixQuery::new(vec![Term::from_field_text(
-                            ));
+                                    field, term,
+                                )]));
                             let fuzzy: Box<dyn Query> = Box::new(FuzzyTermQuery::new(
                                 Term::from_field_text(field, term),
                                 1,

src-tauri/src/sync.rs

@@ -81,7 +81,10 @@ fn sha256_hex(bytes: &[u8]) -> String {
 }
 
 fn normalize_etag(s: &str) -> String {
-    s.trim().trim_start_matches("W/").trim_matches('"').to_string()
+    s.trim()
+        .trim_start_matches("W/")
+        .trim_matches('"')
+        .to_string()
 }
 
 /// Percent-encode each path segment, keeping the `/` separators.
@@ -265,7 +268,11 @@ impl WebdavClient {
             .send()
             .map_err(|e| e.to_string())?;
         if !resp.status().is_success() {
-            return Err(format!("GET {} failed: HTTP {}", relpath, resp.status().as_u16()));
+            return Err(format!(
+                "GET {} failed: HTTP {}",
+                relpath,
+                resp.status().as_u16()
+            ));
         }
         Ok(resp.bytes().map_err(|e| e.to_string())?.to_vec())
     }
@@ -279,7 +286,11 @@ impl WebdavClient {
             .send()
             .map_err(|e| e.to_string())?;
         if !resp.status().is_success() {
-            return Err(format!("PUT {} failed: HTTP {}", relpath, resp.status().as_u16()));
+            return Err(format!(
+                "PUT {} failed: HTTP {}",
+                relpath,
+                resp.status().as_u16()
+            ));
         }
         Ok(resp
             .headers()
@@ -671,7 +682,11 @@ pub fn test_connection(cfg: WebdavConfig) -> Result<String, String> {
 
 /// Run a full sync. Mutes the file watcher while applying local writes, then
 /// rebuilds the search index. Returns a summary of what changed.
-pub fn run_sync(app: tauri::AppHandle, vault: String, cfg: WebdavConfig) -> Result<SyncSummary, String> {
+pub fn run_sync(
+    app: tauri::AppHandle,
+    vault: String,
+    cfg: WebdavConfig,
+) -> Result<SyncSummary, String> {
     use std::sync::atomic::Ordering;
 
     let state = app.state::<AppState>();

src-tauri/src/types.rs

@@ -549,10 +549,7 @@ mod startup_view_tests {
         assert!(!config.show_note_switcher);
 
         let mut value = serde_json::to_value(config).unwrap();
-        value
+        value.as_object_mut().unwrap().remove("show_note_switcher");
-            .as_object_mut()
-            .unwrap()
-            .remove("show_note_switcher");
         let config: AppConfig = serde_json::from_value(value).unwrap();
 
         assert!(!config.show_note_switcher);

src-tauri/src/vault/import.rs

@@ -112,7 +112,11 @@ pub fn import(vault_path: &str) -> Result<ImportResult, String> {
                     "png" | "jpg" | "jpeg" | "gif" | "svg" | "webp" | "bmp" | "ico" | "pdf"
                 );
                 if is_embeddable {
-                    let alt = if is_dimension_spec(alt_param) { "" } else { alt_param };
+                    let alt = if is_dimension_spec(alt_param) {
+                        ""
+                    } else {
+                        alt_param
+                    };
                     result.links_converted += 1;
                     format!("![{}]({})", alt, link_target)
                 } else {
@@ -135,7 +139,11 @@ pub fn import(vault_path: &str) -> Result<ImportResult, String> {
                 let (file_part, anchor) = split_anchor(note_ref);
                 if file_part.is_empty() {
                     if let Some(a) = anchor {
-                        let display = if display_param.is_empty() { a } else { display_param };
+                        let display = if display_param.is_empty() {
+                            a
+                        } else {
+                            display_param
+                        };
                         result.links_converted += 1;
                         return format!("[{}](#{})", display, a);
                     }
@@ -163,8 +171,22 @@ pub fn import(vault_path: &str) -> Result<ImportResult, String> {
             .to_string();
         content = after_links;
 
-        content = fix_md_image_refs(&content, &md_img_re, vault, note_dir, &file_index, &mut result.links_converted);
+        content = fix_md_image_refs(
-        content = fix_md_link_refs(&content, &md_link_re, vault, note_dir, &file_index, &mut result.links_converted);
+            &content,
+            &md_img_re,
+            vault,
+            note_dir,
+            &file_index,
+            &mut result.links_converted,
+        );
+        content = fix_md_link_refs(
+            &content,
+            &md_link_re,
+            vault,
+            note_dir,
+            &file_index,
+            &mut result.links_converted,
+        );
 
         if result.links_converted > links_before {
             changed = true;
@@ -387,9 +409,7 @@ fn file_created(path: &Path) -> Option<chrono::DateTime<Utc>> {
         .ok()
         .and_then(|m| m.created().ok())
         .and_then(|t| t.duration_since(std::time::UNIX_EPOCH).ok())
-        .and_then(|d| {
+        .and_then(|d| chrono::DateTime::from_timestamp(d.as_secs() as i64, d.subsec_nanos()))
-            chrono::DateTime::from_timestamp(d.as_secs() as i64, d.subsec_nanos())
-        })
 }
 
 fn file_modified(path: &Path) -> Option<chrono::DateTime<Utc>> {
@@ -397,9 +417,7 @@ fn file_modified(path: &Path) -> Option<chrono::DateTime<Utc>> {
         .ok()
         .and_then(|m| m.modified().ok())
         .and_then(|t| t.duration_since(std::time::UNIX_EPOCH).ok())
-        .and_then(|d| {
+        .and_then(|d| chrono::DateTime::from_timestamp(d.as_secs() as i64, d.subsec_nanos()))
-            chrono::DateTime::from_timestamp(d.as_secs() as i64, d.subsec_nanos())
-        })
 }
 
 fn convert_syntax(content: &str, highlight_re: &Regex, comment_re: &Regex) -> String {
@@ -511,7 +529,9 @@ fn fix_md_link_refs(
         let display = &caps[1];
         let href = &caps[2];
         let decoded = percent_decode(href);
-        if decoded.starts_with("http") || decoded.starts_with('/') || decoded.starts_with("data:")
+        if decoded.starts_with("http")
+            || decoded.starts_with('/')
+            || decoded.starts_with("data:")
             || decoded.starts_with('#')
         {
             return format!("[{}]({})", display, href);
@@ -547,9 +567,7 @@ fn fix_md_link_refs(
     .to_string()
 }
 
-fn move_attachments(
+fn move_attachments(vault: &Path) -> Result<HashMap<String, String>, String> {
-    vault: &Path,
-) -> Result<HashMap<String, String>, String> {
     let attachments_dir = vault.join(".helixnotes").join("attachments");
     let _ = std::fs::create_dir_all(&attachments_dir);
 
@@ -599,10 +617,7 @@ fn move_attachments(
     Ok(moved)
 }
 
-fn rewrite_attachment_refs(
+fn rewrite_attachment_refs(vault: &Path, moved: &HashMap<String, String>) -> Result<(), String> {
-    vault: &Path,
-    moved: &HashMap<String, String>,
-) -> Result<(), String> {
     let md_ref = Regex::new(r"(!?\[[^\]]*\])\(([^)]+)\)").map_err(|e| e.to_string())?;
 
     let md_files: Vec<_> = walkdir::WalkDir::new(vault)
@@ -717,7 +732,8 @@ fn is_dimension_spec(s: &str) -> bool {
     if s.is_empty() {
         return false;
     }
-    s.chars().all(|c| c.is_ascii_digit() || c == 'x' || c == 'X')
+    s.chars()
+        .all(|c| c.is_ascii_digit() || c == 'x' || c == 'X')
 }
 
 fn resolve_wiki_ref(file_index: &HashMap<String, String>, reference: &str) -> String {
@@ -905,7 +921,10 @@ mod tests {
             extract_heading_title("# My Title\n\nBody"),
             Some("My Title".to_string())
         );
-        assert_eq!(extract_heading_title("\n\n# Spaced Title"), Some("Spaced Title".to_string()));
+        assert_eq!(
+            extract_heading_title("\n\n# Spaced Title"),
+            Some("Spaced Title".to_string())
+        );
         assert_eq!(extract_heading_title("Body without heading"), None);
         assert_eq!(extract_heading_title("## Subheading"), None);
         assert_eq!(extract_heading_title(""), None);
@@ -945,8 +964,7 @@ mod tests {
 
     #[test]
     fn test_normalize_tags_strips_hash() {
-        let mapping: serde_yaml::Mapping =
+        let mapping: serde_yaml::Mapping = serde_yaml::from_str("tags:\n  - \"#hashed\"").unwrap();
-            serde_yaml::from_str("tags:\n  - \"#hashed\"").unwrap();
         let tags = normalize_tags(&mapping);
         assert_eq!(tags, vec!["hashed"]);
     }

src-tauri/src/vault/operations.rs

@@ -51,7 +51,10 @@ fn ensure_vault_content_dir(vault_path: &str, requested_path: &Path) -> Result<P
 fn ensure_note_path(vault_path: &str, requested_path: &Path) -> Result<PathBuf, String> {
     let requested = ensure_vault_content_path(vault_path, requested_path, false)?;
     if !requested.is_file()
-        || requested.extension().and_then(|extension| extension.to_str()) != Some("md")
+        || requested
+            .extension()
+            .and_then(|extension| extension.to_str())
+            != Some("md")
     {
         return Err("Note path must point to a Markdown file".to_string());
     }
@@ -65,7 +68,10 @@ fn ensure_readable_note_path(vault_path: &str, requested_path: &Path) -> Result<
 
     let trashed_note = ensure_trash_entry(vault_path, requested_path)?;
     if !trashed_note.is_file()
-        || trashed_note.extension().and_then(|extension| extension.to_str()) != Some("md")
+        || trashed_note
+            .extension()
+            .and_then(|extension| extension.to_str())
+            != Some("md")
     {
         return Err("Note path must point to a Markdown file".to_string());
     }
@@ -235,7 +241,11 @@ fn scan_dir_recursive(dir: &Path, vault_root: &str) -> Vec<NotebookEntry> {
     paths
         .par_iter()
         .map(|path| {
-            let name = path.file_name().unwrap_or_default().to_string_lossy().to_string();
+            let name = path
+                .file_name()
+                .unwrap_or_default()
+                .to_string_lossy()
+                .to_string();
             let relative = path
                 .strip_prefix(root)
                 .unwrap_or(path)
@@ -286,7 +296,11 @@ fn scan_dir_with_count(dir: &Path, vault_root: &str) -> (Vec<NotebookEntry>, usi
     let entries: Vec<NotebookEntry> = paths
         .par_iter()
         .map(|path| {
-            let name = path.file_name().unwrap_or_default().to_string_lossy().to_string();
+            let name = path
+                .file_name()
+                .unwrap_or_default()
+                .to_string_lossy()
+                .to_string();
             let relative = path
                 .strip_prefix(root)
                 .unwrap_or(path)
@@ -341,7 +355,12 @@ pub fn scan_notes(vault_path: &str, notebook_path: Option<&str>) -> Result<Vec<N
     ensure_vault_content_dir(vault_path, root)?;
     let vault_root = Path::new(vault_path);
 
-    log::info!("scan_notes: vault={}, scan={}, exists={}", vault_path, scan_path, root.exists());
+    log::info!(
+        "scan_notes: vault={}, scan={}, exists={}",
+        vault_path,
+        scan_path,
+        root.exists()
+    );
 
     if !root.exists() {
         return Err("Path does not exist".to_string());
@@ -397,7 +416,9 @@ pub fn scan_notes(vault_path: &str, notebook_path: Option<&str>) -> Result<Vec<N
         } else {
             WalkDir::new(root)
                 .into_iter()
-                .filter_entry(|e| !is_hidden(e.path()) && !e.path().starts_with(helixnotes_dir(vault_path)))
+                .filter_entry(|e| {
+                    !is_hidden(e.path()) && !e.path().starts_with(helixnotes_dir(vault_path))
+                })
                 .filter_map(|e| e.ok())
                 .map(|e| e.path().to_path_buf())
                 .filter(|p| p.is_file() && p.extension().and_then(|x| x.to_str()) == Some("md"))
@@ -774,7 +795,9 @@ pub fn create_daily_note(
         "eu" => target_date.format("%d/%m/%Y").to_string(),
         _ => {
             let locale = get_system_locale();
-            target_date.format_localized("%B %d, %Y", locale).to_string()
+            target_date
+                .format_localized("%B %d, %Y", locale)
+                .to_string()
         }
     };
 
@@ -935,7 +958,13 @@ pub fn rename_note(path: &str, new_title: &str, vault_path: &str) -> Result<Stri
     let new_path_str = new_path.to_string_lossy().to_string();
 
     // Update wikilinks in other notes that reference this note
-    update_wikilinks_after_rename(vault_path, &old_path_str, &new_path_str, &old_title, new_title);
+    update_wikilinks_after_rename(
+        vault_path,
+        &old_path_str,
+        &new_path_str,
+        &old_title,
+        new_title,
+    );
 
     Ok(new_path_str)
 }
@@ -994,11 +1023,17 @@ fn update_wikilinks_after_rename(
         .filter_map(|e| e.ok())
     {
         let path = entry.path();
-        if !path.is_file() { continue; }
+        if !path.is_file() {
+            continue;
+        }
         let path_str = path.to_string_lossy();
-        if path.extension().and_then(|e| e.to_str()) != Some("md") { continue; }
+        if path.extension().and_then(|e| e.to_str()) != Some("md") {
+            continue;
+        }
         // Skip the renamed note itself
-        if *path_str == *new_path { continue; }
+        if *path_str == *new_path {
+            continue;
+        }
 
         let content = match fs::read_to_string(path) {
             Ok(c) => c,
@@ -1014,22 +1049,13 @@ fn update_wikilinks_after_rename(
         // If another note shares the same title, these would be ambiguous.
         if old_title != new_title && title_is_unique {
             // 1. Short title ref: [[Old Title]] → [[New Title]]
-            result = result.replace(
+            result = result.replace(&format!("[[{}]]", old_title), &format!("[[{}]]", new_title));
-                &format!("[[{}]]", old_title),
-                &format!("[[{}]]", new_title),
-            );
 
             // 2. Short title with alias: [[Old Title|display]] → [[New Title|display]]
-            result = result.replace(
+            result = result.replace(&format!("[[{}|", old_title), &format!("[[{}|", new_title));
-                &format!("[[{}|", old_title),
-                &format!("[[{}|", new_title),
-            );
 
             // 3. Short title as alias display: [[ref|Old Title]] → [[ref|New Title]]
-            result = result.replace(
+            result = result.replace(&format!("|{}]]", old_title), &format!("|{}]]", new_title));
-                &format!("|{}]]", old_title),
-                &format!("|{}]]", new_title),
-            );
         }
 
         // Path-based rules are always safe (paths are unique).
@@ -1144,7 +1170,10 @@ fn cleanup_empty_trash_dir(vault_path: &str, dir: Option<&Path>) {
 pub fn get_trash_contents(vault_path: &str) -> Result<TrashContents, String> {
     let trash_dir = helixnotes_dir(vault_path).join("trash");
     if !trash_dir.exists() {
-        return Ok(TrashContents { notes: Vec::new(), notebooks: Vec::new() });
+        return Ok(TrashContents {
+            notes: Vec::new(),
+            notebooks: Vec::new(),
+        });
     }
 
     let vault_root = Path::new(vault_path);
@@ -1163,7 +1192,10 @@ pub fn get_trash_contents(vault_path: &str) -> Result<TrashContents, String> {
                 .min_depth(1)
                 .into_iter()
                 .filter_map(|e| e.ok())
-                .filter(|e| e.path().is_file() && e.path().extension().and_then(|x| x.to_str()) == Some("md"))
+                .filter(|e| {
+                    e.path().is_file()
+                        && e.path().extension().and_then(|x| x.to_str()) == Some("md")
+                })
                 .count();
             let dirname = path.file_name().unwrap_or_default().to_string_lossy();
             // Strip timestamp prefix to get original notebook name
@@ -1239,7 +1271,9 @@ pub fn restore_notebook(vault_path: &str, trash_path: &str) -> Result<String, St
     let dirname = src.file_name().unwrap_or_default().to_string_lossy();
 
     // Try to read original path from sidecar .meta file
-    let meta_path = src.with_extension("").with_file_name(format!("{}.meta", dirname));
+    let meta_path = src
+        .with_extension("")
+        .with_file_name(format!("{}.meta", dirname));
     let relative = if let Ok(original) = fs::read_to_string(&meta_path) {
         original
     } else {
@@ -1542,10 +1576,7 @@ mod tests {
     fn compares_numeric_segments_anywhere_in_names() {
         let mut names = ["Class 10b", "Class 2b", "Class 10a", "Class 2a"];
         names.sort_by(|left, right| compare_natural_names(left, right));
-        assert_eq!(
+        assert_eq!(names, ["Class 2a", "Class 2b", "Class 10a", "Class 10b"]);
-            names,
-            ["Class 2a", "Class 2b", "Class 10a", "Class 10b"]
-        );
         assert_eq!(
             compare_natural_names("Class 02", "Class 2b"),
             std::cmp::Ordering::Less