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import 'package:diplomaticquarterapp/config/size_config.dart';
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import 'package:diplomaticquarterapp/core/viewModels/project_view_model.dart';
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import 'package:diplomaticquarterapp/pages/BookAppointment/BookingOptions.dart';
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import 'package:diplomaticquarterapp/pages/BookAppointment/Search.dart';
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import 'package:diplomaticquarterapp/pages/landing/landing_page.dart';
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import 'package:diplomaticquarterapp/pages/medical/medical_profile_page.dart';
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import 'package:diplomaticquarterapp/pages/medical/my_admissions_page.dart';
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import 'package:diplomaticquarterapp/services/robo_search/search_provider.dart';
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import 'package:diplomaticquarterapp/uitl/translations_delegate_base.dart';
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import 'package:diplomaticquarterapp/widgets/bottom_navigation/bottom_nav_bar.dart';
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import 'package:diplomaticquarterapp/widgets/text/app_texts_widget.dart';
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import 'package:diplomaticquarterapp/widgets/transitions/fade_page.dart';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_tts/flutter_tts.dart';
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import 'package:hexcolor/hexcolor.dart';
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import 'package:permission_handler/permission_handler.dart';
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import 'package:speech_to_text/speech_recognition_error.dart';
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import 'package:speech_to_text/speech_recognition_result.dart';
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import 'package:speech_to_text/speech_to_text.dart';
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import 'package:diplomaticquarterapp/widgets/robo-search/robosearch.dart';
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import 'dart:math';
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import 'package:diplomaticquarterapp/services/robo_search/event_provider.dart';
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class SearchBot extends StatefulWidget {
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@override
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_SearchBot createState() => _SearchBot();
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}
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class _SearchBot extends State<SearchBot> {
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// DrAppSharedPreferances sharedPref = new DrAppSharedPreferances();
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SearchProvider searchProvider = new SearchProvider();
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RobotProvider eventProvider = RobotProvider();
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bool isLoading = false;
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bool isError = false;
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final SpeechToText speech = SpeechToText();
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String error = '';
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String _currentLocaleId = "";
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String lastError;
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double level = 0.0;
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double minSoundLevel = 50000;
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double maxSoundLevel = -50000;
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String reconizedWord = '';
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FlutterTts flutterTts = FlutterTts();
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var selectedLang;
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bool isSearching = false;
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String lastStatus;
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bool _isInit = true;
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@override
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void didChangeDependencies() {
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super.didChangeDependencies();
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if (_isInit) {
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requestPermissions();
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initSpeechState();
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}
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_isInit = false;
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}
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@override
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Widget build(BuildContext context) {
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return Column(
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children: <Widget>[
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Image.asset('assets/images/siri-ianzhao.gif'),
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AppText(
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reconizedWord,
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fontSize: 28,
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),
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SizedBox(
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child: FlatButton(
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child: Text('Start'),
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onPressed: () {
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setState(() {
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reconizedWord = 'Lisening...';
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});
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startVoiceSearch();
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},
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),
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height: 40,
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width: 80)
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],
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);
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}
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startVoiceSearch() {
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speech.listen(
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onResult: resultListener,
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listenFor: Duration(seconds: 10),
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localeId: _currentLocaleId,
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onSoundLevelChange: soundLevelListener,
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cancelOnError: true,
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partialResults: true,
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onDevice: true,
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listenMode: ListenMode.confirmation);
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}
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void resultListener(SpeechRecognitionResult result) {
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// lastWords = "${result.recognizedWords} - ${result.finalResult}";
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if (result.finalResult == true) {
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setState(() {
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reconizedWord = result.recognizedWords;
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});
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Future.delayed(const Duration(seconds: 1), () {
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_speak(reconizedWord);
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});
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}
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//});
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}
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Future _speak(reconizedWord) async {
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await flutterTts.speak(reconizedWord);
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getPages(reconizedWord);
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}
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void soundLevelListener(double level) {
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minSoundLevel = min(minSoundLevel, level);
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maxSoundLevel = max(maxSoundLevel, level);
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// print("sound level $level: $minSoundLevel - $maxSoundLevel ");
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setState(() {
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this.level = level;
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});
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}
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void requestPermissions() async {
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Map<Permission, PermissionStatus> statuses = await [
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Permission.microphone,
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].request();
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}
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Future<void> initSpeechState() async {
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await speech.initialize(onError: errorListener, onStatus: statusListener);
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_currentLocaleId = TranslationBase.of(context).locale.languageCode == 'en'
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? 'en-GB'
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: 'ar-SA'; // systemLocale.localeId;
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flutterTts.setLanguage(_currentLocaleId);
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if (!mounted) return;
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}
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void errorListener(SpeechRecognitionError error) {
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setState(() {
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// reconizedWord = "${error.errorMsg} - ${error.permanent}";
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});
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}
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void statusListener(String status) {
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setState(() {
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reconizedWord = status == 'listening' ? 'Lisening...' : 'Sorry....';
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});
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}
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getPages(text) {
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var request = {
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'VoiceMessage': text,
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'Lang':
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TranslationBase.of(context).locale.languageCode == 'en' ? 'En' : 'Ar'
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};
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searchProvider
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.getBotPages(request)
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.then((value) => {getCommands(value['Response'], value['Understand'])});
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}
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getCommands(result, understand) async {
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RoboSearch.closeAlertDialog(context);
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switch (result["CommandNumber"]) {
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case '100':
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Navigator.push(
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context,
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FadePage(
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page: BookingOptions(
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isAppbar: true,
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)));
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break;
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case '101':
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => Search(
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type: 0,
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)));
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break;
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case '102':
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => Search(
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type: 1,
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)));
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break;
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case '103':
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eventProvider.setValue(understand);
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break;
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default:
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{
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eventProvider.setValue({"Id": "17"});
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// if (result['CommandNumber'] == '0') {
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// searchProvider.setData(understand);
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// }
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}
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break;
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}
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if (_currentLocaleId == 'en-GB') {
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await flutterTts.speak(result['ResponseEn']);
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} else {
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await flutterTts.speak(result['ResponseAr']);
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}
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//searchProvider.setLisener(result);
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}
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}
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