queuing_system/lib/utils/call_by_voice.dart

import 'package:flutter_tts/flutter_tts.dart';
import 'package:queuing_system/home/app_provider.dart';

class CallByVoice {
  final String lang;
  final String preVoice;
  final String ticketNo;
  final String postVoice;
  final FlutterTts flutterTts;

  CallByVoice({this.lang = 'en', required this.ticketNo, required this.preVoice, required this.postVoice, required this.flutterTts});

  double volume = 1.0;
  double pitch = 0.6;
  double rate = 0.2;

  Future<void> startCalling(bool isClinicNameAdded) async {
    // log("langs1: ${(await flutterTts.getVoices).toString()}");
    // log("langs2: ${(await flutterTts.areLanguagesInstalled(["en-AU", "ar-AR"])).toString()}");
    // log("langs3: ${(await flutterTts.getDefaultVoice).toString()}");
    // log("langs3: ${(await flutterTts.getLanguages).toString()}");
    // log("langs4: ${(await flutterTts.setVoice({"name": "kn-in-x-knf-network", "locale": "kn-IN"})).toString()}");
    // log("langs5: ${(await flutterTts.getEngines).toString()}");

    // print("lang: $lang");
    // print("preVoice: $preVoice");
    // print("postVoice: $postVoice");
    // print("ticketNo: $ticketNo");

    String clinicName = "";
    String patientAlpha = "";
    String patientNumeric = "";

    if (isClinicNameAdded) {
      var clinic = ticketNo.split(" ");
      clinicName = clinic[0];
      patientAlpha = clinic[1].split("-")[0];
      patientNumeric = clinic[1].split("-")[1];
    } else {
      patientAlpha = ticketNo.split("-")[0];
      patientNumeric = ticketNo.split("-")[1];
    }
    // Create Pre Voice Players
    if (postVoice != null && postVoice.isNotEmpty) {
      flutterTts.setSpeechRate(0.45);
      if (lang != "ar") {
        await flutterTts.setLanguage(lang);
        flutterTts.setPitch(0.9);
        flutterTts.setVolume(1.0);
        isVoiceActualCompletedGlobally = true;
        await flutterTts.speak(preVoice + " .. " + clinicName + " .. " + patientAlpha + " .. " + patientNumeric + " .. " + postVoice);
        return;
      }

      flutterTts.setPitch(1.1);
      flutterTts.setVolume(1.0);
      await flutterTts.setLanguage(lang);
      isVoiceActualCompletedGlobally = false;
      await flutterTts.awaitSpeakCompletion(true); // TODO : BUG HERE

      // await flutterTts.speak(preVoice + " .. " + clinicName + " .. " + patientAlpha + " .. " + patientNumeric + " .. " + postVoice);
      await flutterTts.speak(preVoice + " .. ");
      await flutterTts.setLanguage("en");
      await flutterTts.speak(clinicName + " .. " + patientAlpha + " .. " + patientNumeric + " .. ");
      await flutterTts.setLanguage(lang);
      isVoiceActualCompletedGlobally = true;
      await flutterTts.speak(postVoice);
    }

    // // Create Ticket Number Voice Players
    // final characters = ticketNo.characters.toList();
    // for (int i = 0; i < characters.length; i++) {
    //   final no = characters[i];
    //   if (no.isNotEmpty && no != "-" && no != "_" && no != " ") {
    //
    //     await _player.stop();
    //     await _player.setAsset('assets/voice_$lang/${no.toUpperCase()}.mp3');
    //     await _player.play();
    //   }
    // }

    // Create Post Voice Players
    // if (postVoice != null && postVoice.isNotEmpty) {
    //   await Future.delayed(const Duration(milliseconds: 1000));
    //
    //   await _player.stop();
    //   await _player.setAsset('assets/voice_$lang/$postVoice');
    //   await _player.play();
    // }
  }

// stop() async {
//   await _player.stop();
// }
}