feat: add zap

src-tauri/src/main.rs

@@ -101,9 +101,9 @@ fn main() {
       nostr::metadata::get_interest,
       nostr::metadata::set_settings,
       nostr::metadata::get_settings,
-      nostr::metadata::get_nwc_status,
       nostr::metadata::set_nwc,
-      nostr::metadata::nwc_status,
+      nostr::metadata::load_nwc,
+      nostr::metadata::get_balance,
       nostr::metadata::zap_profile,
       nostr::metadata::zap_event,
       nostr::event::get_event,

src-tauri/src/nostr/metadata.rs

@@ -274,14 +274,6 @@ pub async fn get_settings(id: &str, state: State<'_, Nostr>) -> Result<String, S
   }
 }
 
-#[tauri::command]
-pub async fn get_nwc_status(state: State<'_, Nostr>) -> Result<bool, ()> {
-  let client = &state.client;
-  let zapper = client.zapper().await.is_ok();
-
-  Ok(zapper)
-}
-
 #[tauri::command]
 pub async fn set_nwc(uri: &str, state: State<'_, Nostr>) -> Result<bool, String> {
   let client = &state.client;
@@ -290,7 +282,7 @@ pub async fn set_nwc(uri: &str, state: State<'_, Nostr>) -> Result<bool, String>
     if let Ok(nwc) = NWC::new(nwc_uri).await {
       let keyring = Entry::new("Lume Secret Storage", "NWC").unwrap();
       let _ = keyring.set_password(uri);
-      let _ = client.set_zapper(nwc);
+      let _ = client.set_zapper(nwc).await;
 
       Ok(true)
     } else {
@@ -302,14 +294,45 @@ pub async fn set_nwc(uri: &str, state: State<'_, Nostr>) -> Result<bool, String>
 }
 
 #[tauri::command]
-pub async fn nwc_status(state: State<'_, Nostr>) -> Result<bool, bool> {
+pub async fn load_nwc(state: State<'_, Nostr>) -> Result<bool, bool> {
   let client = &state.client;
-  match client.zapper().await {
-    Ok(_) => Ok(true),
+  let keyring = Entry::new("Lume Secret Storage", "NWC").unwrap();
+
+  match keyring.get_password() {
+    Ok(val) => {
+      let uri = NostrWalletConnectURI::from_str(&val).unwrap();
+      if let Ok(nwc) = NWC::new(uri).await {
+        client.set_zapper(nwc).await;
+        Ok(true)
+      } else {
+        Err(false)
+      }
+    }
     Err(_) => Err(false),
   }
 }
 
+#[tauri::command]
+pub async fn get_balance() -> Result<u64, String> {
+  let keyring = Entry::new("Lume Secret Storage", "NWC").unwrap();
+
+  match keyring.get_password() {
+    Ok(val) => {
+      let uri = NostrWalletConnectURI::from_str(&val).unwrap();
+      if let Ok(nwc) = NWC::new(uri).await {
+        if let Ok(balance) = nwc.get_balance().await {
+          Ok(balance)
+        } else {
+          Err("Get balance failed".into())
+        }
+      } else {
+        Err("Cannot connect to NWC".into())
+      }
+    }
+    Err(_) => Err("Something wrong".into()),
+  }
+}
+
 #[tauri::command]
 pub async fn zap_profile(
   id: &str,