Translate-Flutter/lib/page/translator_result/translator_result_controller.dart
2024-07-24 11:59:36 +08:00

113 lines
3.7 KiB
Dart

import 'package:flutter/services.dart';
import 'package:get/get.dart';
import 'package:trans_lark/global/flutter_tts_manager.dart';
import 'package:trans_lark/global/translate_manager.dart';
import 'package:trans_lark/hive/history_data.dart';
import 'package:trans_lark/page/translator/translator_controller.dart';
import 'package:trans_lark/util/t_object_utils.dart';
import 'package:trans_lark/util/t_print.dart';
import 'package:trans_lark/widget/t_base_easy_loading.dart';
import 'package:trans_lark/widget/t_translate_text_full_screen_page.dart';
import 'package:translator/translator.dart';
import 'package:trans_lark/entity/history_model.dart';
class TranslatorResultController extends GetxController {
var translator = GoogleTranslator();
RxString sourceText = "".obs;
RxString targetText = "".obs;
var isTranslationCompleted = false.obs;
bool isHistory = false;
String? fromLanguage;
String? toLanguage;
@override
void onInit() {
super.onInit();
sourceText.value = Get.arguments['sourceText'] ?? '';
targetText.value = Get.arguments['targetText'] ?? '';
isHistory = Get.arguments['isHistory'] ?? false;
fromLanguage = Get.arguments['fromLanguage'];
toLanguage = Get.arguments['toLanguage'];
}
@override
void onReady() {
super.onReady();
if (isHistory) {
isTranslationCompleted.value = true;
} else {
translation();
}
}
Future<void> translation({String? text, String? language}) async {
if (TObjectUtils.isNotEmpty(sourceText.value)) {
try {
Translation translate = await translator.translate(
sourceText.value,
from: TranslateManager().fromLanguageEntity.value.languageCode,
to: TranslateManager().toLanguageEntity.value.languageCode,
);
targetText.value = translate.text;
addHistory();
} catch (e) {
TBaseEasyLoading.toast('Translation failed');
TPrint.d('Translation failed,${e.toString()}');
}
isTranslationCompleted.value = true;
}
}
void addHistory({HistoryEntity? entity, int? index}) {
final entity = HistoryEntity(
sourceText: sourceText.value,
targetText: targetText.value,
sourceLanguageName:
TranslateManager().fromLanguageEntity.value.languageName,
sourceLanguageCode:
TranslateManager().fromLanguageEntity.value.languageCode,
targetLanguageName:
TranslateManager().toLanguageEntity.value.languageName,
targetLanguageCode:
TranslateManager().toLanguageEntity.value.languageCode,
);
HistoryData().addHistory(entity);
if (Get.isRegistered<TranslatorController>()) {
final controller = Get.find<TranslatorController>();
controller.insertHistory(entity);
}
}
void onTextToSpeech(String text, String type, {String? language}) {
if (TObjectUtils.isNotEmpty(text)) {
String language =
TranslateManager().fromLanguageEntity.value.languageCode;
switch (type) {
case "from":
language = fromLanguage ??
TranslateManager().fromLanguageEntity.value.languageCode;
break;
case "to":
language = toLanguage ??
TranslateManager().toLanguageEntity.value.languageCode;
break;
}
FlutterTtsManager().translatorTtsPlay(text, language);
}
}
void copyText({String? copyText}) {
if (TObjectUtils.isNotEmpty(targetText.value)) {
Clipboard.setData(ClipboardData(text: targetText.value));
TBaseEasyLoading.toast('Copied to clipboard');
}
}
void toFullScreen({String? title}) {
if (TObjectUtils.isNotEmpty(targetText.value)) {
Get.to(() => const TTranslateTextFullScreenPage(),
arguments: {"data": targetText.value});
}
}
}