feat: Refactor code to improve error handling and readability

src-tauri/src/commands/opg.rs

@@ -9,7 +9,7 @@ pub fn fetch_opg(url: String) -> Result<Opengraph, String> {
   options.timeout = Duration::from_secs(10);
 
   if let Ok(data) = Webpage::from_url(&url, options) {
-    Ok(data.html.opengraph.into())
+    Ok(data.html.opengraph)
   } else {
     Err("Get open graph failed".into())
   }

src-tauri/src/commands/window.rs

@@ -47,7 +47,7 @@ pub fn create_column(
 pub fn close_column(label: &str, app_handle: tauri::AppHandle) -> Result<bool, ()> {
   match app_handle.get_webview(label) {
     Some(webview) => {
-      if let Ok(_) = webview.close() {
+      if webview.close().is_ok() {
         Ok(true)
       } else {
         Ok(false)
@@ -90,7 +90,7 @@ pub fn reposition_column(
 ) -> Result<(), String> {
   match app_handle.get_webview(label) {
     Some(webview) => {
-      if let Ok(_) = webview.set_position(LogicalPosition::new(x, y)) {
+      if webview.set_position(LogicalPosition::new(x, y)).is_ok() {
         Ok(())
       } else {
         Err("Reposition column failed".into())
@@ -109,7 +109,7 @@ pub fn resize_column(
 ) -> Result<(), String> {
   match app_handle.get_webview(label) {
     Some(webview) => {
-      if let Ok(_) = webview.set_size(LogicalSize::new(width, height)) {
+      if webview.set_size(LogicalSize::new(width, height)).is_ok() {
         Ok(())
       } else {
         Err("Resize column failed".into())

src-tauri/src/main.rs

@@ -34,7 +34,7 @@ fn main() {
 
       // Setup app tray
       let handle = app.handle().clone();
-      let _ = tray::create_tray(app.handle()).unwrap();
+      tray::create_tray(app.handle()).unwrap();
 
       // Create data folder if not exist
       let home_dir = app.path().home_dir().unwrap();
@@ -65,9 +65,7 @@ fn main() {
         client.connect().await;
 
         // Update global state
-        handle.manage(Nostr {
+        handle.manage(Nostr { client })
-          client: client.into(),
-        })
       });
 
       Ok(())

src-tauri/src/nostr/keys.rs

@@ -22,7 +22,7 @@ pub fn create_keys() -> Result<CreateKeysResponse, ()> {
     nsec: secret_key.to_bech32().expect("nsec failed"),
   };
 
-  Ok(result.into())
+  Ok(result)
 }
 
 #[tauri::command]
@@ -70,7 +70,7 @@ pub async fn save_key(
 
       Ok(npub)
     }
-    Err(msg) => Err(msg.into()),
+    Err(msg) => Err(msg),
   }
 }
 
@@ -111,7 +111,7 @@ pub async fn nostr_connect(
 pub async fn verify_signer(state: State<'_, Nostr>) -> Result<bool, ()> {
   let client = &state.client;
 
-  if let Ok(_) = client.signer().await {
+  if (client.signer().await).is_ok() {
     Ok(true)
   } else {
     Ok(false)
@@ -188,16 +188,16 @@ pub async fn load_selected_account(npub: &str, state: State<'_, Nostr>) -> Resul
       {
         Ok(events) => {
           if let Some(event) = events.first() {
-            let relay_list = nip65::extract_relay_list(&event);
+            let relay_list = nip65::extract_relay_list(event);
             for item in relay_list.into_iter() {
-              println!("connecting to relay: {}", item.0.to_string());
+              println!("connecting to relay: {}", item.0);
               // Add relay to pool
               let _ = client
                 .add_relay(item.0.to_string())
                 .await
                 .unwrap_or_default();
               // Connect relay
-              let _ = client
+              client
                 .connect_relay(item.0.to_string())
                 .await
                 .unwrap_or_default();
@@ -242,7 +242,7 @@ pub async fn verify_nip05(key: &str, nip05: &str) -> Result<bool, ()> {
   let public_key = PublicKey::from_str(key).unwrap();
   let status = nip05::verify(public_key, nip05, None).await;
 
-  if let Ok(_) = status {
+  if status.is_ok() {
     Ok(true)
   } else {
     Ok(false)

src-tauri/src/nostr/metadata.rs

@@ -353,7 +353,7 @@ pub async fn get_nstore(key: &str, state: State<'_, Nostr>) -> Result<String, St
 pub async fn set_nwc(uri: &str, state: State<'_, Nostr>) -> Result<bool, String> {
   let client = &state.client;
 
-  if let Ok(nwc_uri) = NostrWalletConnectURI::from_str(&uri) {
+  if let Ok(nwc_uri) = NostrWalletConnectURI::from_str(uri) {
     if let Ok(nwc) = NWC::new(nwc_uri).await {
       let keyring = Entry::new("Lume Secret Storage", "NWC").unwrap();
       let _ = keyring.set_password(uri);
@@ -431,7 +431,7 @@ pub async fn zap_profile(
   if let Some(recipient) = public_key {
     let details = ZapDetails::new(ZapType::Public).message(message);
 
-    if let Ok(_) = client.zap(recipient, amount, Some(details)).await {
+    if (client.zap(recipient, amount, Some(details)).await).is_ok() {
       Ok(true)
     } else {
       Err("Zap profile failed".into())
@@ -464,7 +464,7 @@ pub async fn zap_event(
   if let Some(recipient) = event_id {
     let details = ZapDetails::new(ZapType::Public).message(message);
 
-    if let Ok(_) = client.zap(recipient, amount, Some(details)).await {
+    if (client.zap(recipient, amount, Some(details)).await).is_ok() {
       Ok(true)
     } else {
       Err("Zap event failed".into())

src-tauri/src/traffic_light.rs

@@ -19,7 +19,6 @@ pub fn init<R: Runtime>() -> TauriPlugin<R> {
     .on_window_ready(|window| {
       #[cfg(target_os = "macos")]
       setup_traffic_light_positioner(window);
-      return;
     })
     .build()
 }
@@ -107,7 +106,7 @@ pub fn setup_traffic_light_positioner<R: Runtime>(window: Window<R>) {
     }
     extern "C" fn on_window_did_resize<R: Runtime>(this: &Object, _cmd: Sel, notification: id) {
       unsafe {
-        with_window_state(&*this, |state: &mut WindowState<R>| {
+        with_window_state(this, |state: &mut WindowState<R>| {
           let id = state
             .window
             .ns_window()
@@ -204,7 +203,7 @@ pub fn setup_traffic_light_positioner<R: Runtime>(window: Window<R>) {
       notification: id,
     ) {
       unsafe {
-        with_window_state(&*this, |state: &mut WindowState<R>| {
+        with_window_state(this, |state: &mut WindowState<R>| {
           state
             .window
             .emit("did-enter-fullscreen", ())
@@ -221,7 +220,7 @@ pub fn setup_traffic_light_positioner<R: Runtime>(window: Window<R>) {
       notification: id,
     ) {
       unsafe {
-        with_window_state(&*this, |state: &mut WindowState<R>| {
+        with_window_state(this, |state: &mut WindowState<R>| {
           state
             .window
             .emit("will-enter-fullscreen", ())
@@ -238,7 +237,7 @@ pub fn setup_traffic_light_positioner<R: Runtime>(window: Window<R>) {
       notification: id,
     ) {
       unsafe {
-        with_window_state(&*this, |state: &mut WindowState<R>| {
+        with_window_state(this, |state: &mut WindowState<R>| {
           state
             .window
             .emit("did-exit-fullscreen", ())
@@ -262,7 +261,7 @@ pub fn setup_traffic_light_positioner<R: Runtime>(window: Window<R>) {
       notification: id,
     ) {
       unsafe {
-        with_window_state(&*this, |state: &mut WindowState<R>| {
+        with_window_state(this, |state: &mut WindowState<R>| {
           state
             .window
             .emit("will-exit-fullscreen", ())