145 lines
3.9 KiB
Dart
Executable File
145 lines
3.9 KiB
Dart
Executable File
import 'dart:io';
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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/router/router.dart';
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import 'package:trans_lark/storage/history_data.dart';
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import 'package:trans_lark/util/log_print.dart';
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import 'package:trans_lark/util/obj_util.dart';
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import 'package:trans_lark/util/permission_util.dart';
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import 'package:trans_lark/widget/base_easyloading.dart';
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import 'package:trans_lark/widget/speak_dialog.dart';
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import 'translator_state.dart';
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/// @description:
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/// @author
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/// @date: 2024-06-27 13:55:27
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class TranslatorLogic extends GetxController {
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final state = TranslatorState();
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@override
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void onInit() {
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super.onInit();
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initData();
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}
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@override
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void onClose() {
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state.textController.dispose();
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super.onClose();
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}
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initData() async {
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state.historyList.value = HistoryData().getList().reversed.toList();
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}
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void onTapSuffix() {
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if (state.isValue.value) {
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state.textController.text = "";
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state.isValue.value = false;
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} else {
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_onTapSpeak();
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}
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}
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Future<void> _onTapSpeak() async {
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bool micResult =
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await PermissionUtil.checkPermission([Permission.microphone]);
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if (!micResult) return;
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if (Platform.isIOS) {
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bool speechResult =
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await PermissionUtil.checkPermission([Permission.speech]);
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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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SpeakDialog(
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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().initSpeech();
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}
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if (SpeechToTextManager().hasSpeech) {
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if (SpeechToTextManager().isListening.value) {
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_openTranslatorResultPage();
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} else {
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SpeechToTextManager().startListening(
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TranslateManager().fromLanguageEntity.value.languageCode,
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_onSpeechResult);
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}
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} else {
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Get.back();
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BaseEasyLoading.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 _onSpeechResult(SpeechRecognitionResult result) {
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LogPrint.d('识别结果：${result.recognizedWords}');
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state.lastWords = result.recognizedWords;
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}
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void _openTranslatorResultPage() {
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if (ObjUtil.isEmpty(state.lastWords)) {
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BaseEasyLoading.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": state.lastWords},
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);
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}
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void onTapHistoryItem(HistoryEntity entity) {
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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 deleteItem(int index) {
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// 计算原始列表中的对应索引
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int indexToRemoveFromDb = HistoryData().getList().length - 1 - index;
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state.historyList.removeAt(indexToRemoveFromDb);
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HistoryData().delete(indexToRemoveFromDb);
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}
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void onChanged(String value) {
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state.isValue.value = value.trim().isNotEmpty;
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}
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void onSubmitted(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) {
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state.historyList.insert(0, entity);
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}
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void cleanAllHistory() {
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state.historyList.clear();
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HistoryData().clear();
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}
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}
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