project restructure with Rust workspaces

crates/jarvis-gui/src/tauri_commands/audio.rs

@@ -0,0 +1,33 @@
+use pv_recorder::RecorderBuilder;
+
+#[tauri::command]
+pub fn pv_get_audio_devices() -> Vec<String> {
+    let audio_devices = RecorderBuilder::default().get_audio_devices();
+    match audio_devices {
+        Ok(audio_devices) => audio_devices,
+        Err(err) => panic!("Failed to get audio devices: {}", err),
+    }
+}
+
+#[tauri::command]
+pub fn pv_get_audio_device_name(idx: i32) -> String {
+    let audio_devices = RecorderBuilder::default().get_audio_devices();
+    let mut first_device: String = String::new();
+    match audio_devices {
+        Ok(audio_devices) => {
+            for (_idx, device) in audio_devices.iter().enumerate() {
+                if idx as usize == _idx {
+                    return device.to_string();
+                }
+
+                if _idx == 0 {
+                    first_device = device.to_string()
+                }
+            }
+        }
+        Err(err) => panic!("Failed to get audio devices: {}", err),
+    };
+
+    // return first device as default, if none were matched
+    first_device
+}