147 lines
4.0 KiB
Dart
147 lines
4.0 KiB
Dart
import 'dart:io';
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import 'package:flutter/cupertino.dart';
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import 'package:get/get.dart';
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import 'package:permission_handler/permission_handler.dart';
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import 'package:speech_to_text/speech_recognition_result.dart';
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import 'package:trans_lark/entity/history_model.dart';
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import 'package:trans_lark/global/speech_to_text_manager.dart';
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import 'package:trans_lark/global/translate_manager.dart';
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import 'package:trans_lark/hive/history_data.dart';
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import 'package:trans_lark/router/get_router.dart';
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import 'package:trans_lark/util/t_object_utils.dart';
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import 'package:trans_lark/util/t_permission_utils.dart';
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import 'package:trans_lark/util/t_print.dart';
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import 'package:trans_lark/widget/t_base_easy_loading.dart';
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import 'package:trans_lark/widget/t_speak_dialog.dart';
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class TranslatorController extends GetxController {
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var textController = TextEditingController();
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var isValue = false.obs;
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var historyList = <HistoryEntity>[].obs;
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var lastWords = '';
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@override
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void onInit() {
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super.onInit();
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_getAllHistory();
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}
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@override
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void onClose() {
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textController.dispose();
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super.onClose();
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}
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_getAllHistory() async {
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historyList.value = HistoryData().getAllHistory().reversed.toList();
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}
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void onSpeakTranslation() {
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if (isValue.value) {
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textController.text = "";
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isValue.value = false;
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} else {
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_onSpeak();
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}
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}
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Future<void> _onSpeak({String? translation}) async {
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bool micResult = await TPermissionUtils.checkPermission(
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[Permission.microphone],
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);
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if (!micResult) return;
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if (Platform.isIOS) {
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bool speechResult = await TPermissionUtils.checkPermission(
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[Permission.speech],
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);
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if (!speechResult) return;
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}
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await Get.dialog(
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barrierDismissible: true,
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useSafeArea: false,
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TSpeakDialog(
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isListening: SpeechToTextManager().isListening,
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onTap: () async {
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if (!SpeechToTextManager().hasSpeech) {
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await SpeechToTextManager().init();
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}
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if (SpeechToTextManager().hasSpeech) {
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if (SpeechToTextManager().isListening.value) {
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_toTranslatorRes();
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} else {
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SpeechToTextManager().startListening(
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TranslateManager().fromLanguageEntity.value.languageCode,
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_speechRes,
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);
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}
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} else {
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Get.back();
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TBaseEasyLoading.toast('Speech not available');
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}
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},
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),
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);
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if (Get.isDialogOpen != null && !Get.isDialogOpen!) {
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SpeechToTextManager().stopListening();
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}
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}
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void _speechRes(SpeechRecognitionResult result) {
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TPrint.d('识别结果：${result.recognizedWords}');
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lastWords = result.recognizedWords;
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}
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void _toTranslatorRes() {
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if (TObjectUtils.isEmpty(lastWords)) {
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TBaseEasyLoading.toast('No text recognized');
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return;
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}
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Get.back();
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Get.toNamed(
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GetRouter.translateResult,
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arguments: {"sourceText": lastWords},
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);
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}
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void toHistoryItem(HistoryEntity entity, {int? index}) {
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Get.toNamed(
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GetRouter.translateResult,
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arguments: {
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'sourceText': entity.sourceText,
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'targetText': entity.targetText,
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'isHistory': true,
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'fromLanguage': entity.sourceLanguageName,
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'toLanguage': entity.targetLanguageName,
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},
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);
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}
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void deleteHistoryByIndex(int index, {HistoryEntity? entity}) {
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// 计算原始列表中的对应索引
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int indexToRemoveFromDb = HistoryData().getAllHistory().length - 1 - index;
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historyList.removeAt(indexToRemoveFromDb);
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HistoryData().deleteHistory(indexToRemoveFromDb);
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}
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void onTextChanged(String value) {
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isValue.value = value.trim().isNotEmpty;
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}
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void onTextSubmit(String value) {
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Get.toNamed(
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GetRouter.translateResult,
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arguments: {"sourceText": value},
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);
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}
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void insertHistory(HistoryEntity entity, {int? index}) {
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historyList.insert(0, entity);
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}
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void dropHistory() {
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historyList.clear();
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HistoryData().clearHistory();
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}
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}
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