collectTranscriptionData method

Implementation

void collectTranscriptionData(RemoteActivityData remoteData) {
  // Check if the incoming data is a final transcription
  if (remoteData.finalTranscription?.isNotEmpty == true) {
    // If there's an existing partial transcription, finalize it
    if (particalTranscription != null) {
      particalTranscription = particalTranscription!.copyWith(
          name: getParticipantNameByIdentity(remoteData.participantIdentity),
          transcription: Utils.decodeUnicode(remoteData.finalTranscription),
          isFinal: true,
          sourceLang: transcriptionLanguageData?.sourceLang,
          targetLang: translationLanguage?.code ??
              transcriptionLanguageData?.sourceLang);

      // Replace the existing transcription in the list with the finalized one
      _updateTranscriptionInList(particalTranscription!);

      // Trigger translation if source and target languages differ
      if (particalTranscription?.sourceLang !=
          particalTranscription?.targetLang) {
        translateText(particalTranscription!);
      }
    } else {
      // Create and add a new finalized transcription
      final newTranscription = TranscriptionModel(
        id: const Uuid().v4(),
        name: getParticipantNameByIdentity(remoteData.participantIdentity),
        transcription: Utils.decodeUnicode(remoteData.finalTranscription),
        timestamp: Utils.formatTimestampToTime(
            DateTime.now().millisecondsSinceEpoch),
        isFinal: true,
        sourceLang: transcriptionLanguageData?.sourceLang ?? "",
        targetLang: translationLanguage?.code ??
            (transcriptionLanguageData?.sourceLang ?? ""),
      );
      addTranscription(newTranscription);

      // Trigger translation if source and target languages differ
      if (newTranscription.sourceLang != newTranscription.targetLang) {
        translateText(newTranscription);
      }
    }

    // Reset the partial transcription
    particalTranscription = null;
  } else if (remoteData.partialTranscription?.isNotEmpty == true) {
    // Handle partial transcription updates
    if (particalTranscription != null) {
      // Update the existing partial transcription
      particalTranscription = particalTranscription!.copyWith(
          name: getParticipantNameByIdentity(remoteData.participantIdentity),
          transcription: remoteData.partialTranscription ?? "",
          isFinal: false,
          sourceLang: transcriptionLanguageData?.sourceLang,
          targetLang: translationLanguage?.code ??
              transcriptionLanguageData?.sourceLang);

      // Update the transcription in the list
      _updateTranscriptionInList(particalTranscription!);
    } else {
      // Create and add a new partial transcription
      particalTranscription = TranscriptionModel(
        id: const Uuid().v4(),
        name: getParticipantNameByIdentity(remoteData.participantIdentity),
        transcription: remoteData.partialTranscription ?? "",
        timestamp: Utils.formatTimestampToTime(
            DateTime.now().millisecondsSinceEpoch),
        isFinal: false,
        sourceLang: transcriptionLanguageData?.sourceLang ?? "",
        targetLang: translationLanguage?.code ??
            (transcriptionLanguageData?.sourceLang ?? ""),
      );
      addTranscription(particalTranscription!);
    }
  }
}