Modifying TTS data format to make processing pass #53

functions/fn_impl/tts.py

@@ -86,10 +86,9 @@ def tts(req: https_fn.Request) -> https_fn.Response:
     synth_blob = bucket.blob(file_name)
     synth_blob.upload_from_string(response.audio_content, content_type='audio/ogg')
     synth_file_name = synth_blob.public_url.split('/')[-1].split('?')[0]
-    synth_result = dict(synth_file_name=synth_file_name)
 
     return https_fn.Response(
-        json.dumps(dict(data=synth_result)),
+        json.dumps(dict(data=[synth_file_name])),
         status=200,
         content_type='application/json',
     )

lib/speech/view/tts_mixin.dart

@@ -55,17 +55,17 @@ mixin TtsMixin {
       state.setState(StateBase.ttsStateLabel);
       final synthResponse = await FirebaseFunctions.instance
           .httpsCallable(ttsFunctionName)
-          .call<Map<String, String>>({
+          .call<dynamic>({
         'language_code': locale,
         'text': responseText,
       });
 
-      if (synthResponse.data.isNotEmpty &&
-          synthResponse.data.containsKey('synth_file_name')) {
+      final synthFileResponse = synthResponse.data as List<Object?>;
+      if (synthFileResponse.isNotEmpty && synthFileResponse[0] != null) {
         state.setState(StateBase.playingStateLabel);
-        final synthFileName = synthResponse.data['synth_file_name'];
+        final synthFileName = synthFileResponse[0]! as String;
         log('Synth file name: $synthFileName');
-        if (synthFileName != null && synthFileName.isNotEmpty) {
+        if (synthFileName.isNotEmpty) {
           final synthBytes =
               await FirebaseStorage.instance.ref(synthFileName).getData();
           if (synthBytes != null && synthBytes.isNotEmpty) {