feat: Add slashcommand api

toju-app/src/app/infrastructure/mobile/logic/mobile-media-permission.rules.ts

@@ -0,0 +1,28 @@
+import type { RuntimePlatform } from './platform-detection.rules';
+
+export type MobileMediaPermissionState = 'granted' | 'denied' | 'prompt' | string;
+
+export interface MobileCapturePermissionResult {
+  microphone?: MobileMediaPermissionState;
+  camera?: MobileMediaPermissionState;
+}
+
+/** Whether a Capacitor permission alias was granted by the native shell. */
+export function isMobileCapturePermissionGranted(state: MobileMediaPermissionState | undefined): boolean {
+  return state === 'granted';
+}
+
+/** Native Android/iOS shells need an explicit runtime grant before WebRTC capture works reliably. */
+export function shouldPreflightMobileCapturePermissions(runtime: RuntimePlatform): boolean {
+  return runtime === 'capacitor';
+}
+
+/** Resolve whether voice capture can proceed after a native permission request. */
+export function isVoiceCaptureAllowed(result: MobileCapturePermissionResult): boolean {
+  return isMobileCapturePermissionGranted(result.microphone);
+}
+
+/** Resolve whether camera capture can proceed after a native permission request. */
+export function isCameraCaptureAllowed(result: MobileCapturePermissionResult): boolean {
+  return isMobileCapturePermissionGranted(result.camera);
+}