fix: missing audio devices hook

apps/desktop/src/hooks/useAudioDevices.ts

@@ -0,0 +1,124 @@
+import { useState, useEffect, useCallback } from "react";
+
+export interface AudioDevice {
+  deviceId: string;
+  label: string;
+  isDefault?: boolean;
+}
+
+export function useAudioDevices() {
+  const [devices, setDevices] = useState<AudioDevice[]>([]);
+  const [defaultDeviceName, setDefaultDeviceName] = useState<string>("");
+
+  const fetchDevices = useCallback(async () => {
+    if (!navigator.mediaDevices) {
+      console.warn("Media devices API not available");
+      return;
+    }
+
+    try {
+      // Request permissions if needed by getting a stream
+      // This ensures device labels are available
+      const stream = await navigator.mediaDevices
+        .getUserMedia({ audio: true })
+        .catch(() => null);
+
+      if (stream) {
+        stream.getTracks().forEach((track) => track.stop());
+      }
+
+      // Enumerate devices
+      const allDevices = await navigator.mediaDevices.enumerateDevices();
+
+      // Find the default device name
+      let foundDefaultName = "";
+      const defaultDevice = allDevices.find(
+        (device) =>
+          device.kind === "audioinput" &&
+          device.label.toLowerCase().startsWith("default"),
+      );
+
+      if (defaultDevice) {
+        // Extract the actual device name from "Default - DeviceName" or "Default (DeviceName)"
+        const match = defaultDevice.label.match(
+          /Default\s*[-–]\s*(.+)|Default\s*\((.+)\)/i,
+        );
+        if (match) {
+          foundDefaultName = match[1] || match[2] || "";
+        }
+      }
+
+      // Filter and deduplicate audio inputs
+      const seenDeviceIds = new Set<string>();
+      const audioInputs = allDevices
+        .filter((device) => device.kind === "audioinput")
+        .filter((device) => {
+          // Skip virtual devices
+          const lowerLabel = device.label.toLowerCase();
+          if (
+            lowerLabel.includes("virtual") ||
+            lowerLabel.includes("teams") ||
+            lowerLabel.includes("zoom") ||
+            lowerLabel.includes("discord")
+          ) {
+            return false;
+          }
+
+          // Skip "Default" entries entirely - we'll add our own
+          if (lowerLabel.startsWith("default")) {
+            return false;
+          }
+
+          // Skip duplicate device IDs
+          if (seenDeviceIds.has(device.deviceId)) {
+            return false;
+          }
+          seenDeviceIds.add(device.deviceId);
+
+          return true;
+        })
+        .map((device) => ({
+          deviceId: device.deviceId,
+          label: device.label || `Microphone ${device.deviceId.slice(0, 8)}`,
+        }));
+
+      // Add system default as first option
+      const devicesWithDefault: AudioDevice[] = [
+        {
+          deviceId: "default",
+          label: foundDefaultName
+            ? `System Default (${foundDefaultName})`
+            : "System Default",
+          isDefault: true,
+        },
+        ...audioInputs,
+      ];
+
+      setDevices(devicesWithDefault);
+      setDefaultDeviceName(foundDefaultName);
+    } catch (error) {
+      console.error("Failed to fetch audio devices:", error);
+    }
+  }, []);
+
+  useEffect(() => {
+    fetchDevices();
+
+    // Set up device change listener
+    const handleDeviceChange = () => {
+      console.log("Audio devices changed");
+      fetchDevices();
+    };
+
+    navigator.mediaDevices.addEventListener("devicechange", handleDeviceChange);
+
+    return () => {
+      navigator.mediaDevices.removeEventListener(
+        "devicechange",
+        handleDeviceChange,
+      );
+    };
+  }, [fetchDevices]);
+
+  return { devices, defaultDeviceName, refetch: fetchDevices };
+}