145 lines
4.0 KiB
Dart
145 lines
4.0 KiB
Dart
// 定时关闭服务
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import 'dart:async';
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import 'dart:io';
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import 'package:flutter/material.dart';
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import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
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import '../plugin/pl_player/controller.dart';
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class ShutdownTimerService {
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static final ShutdownTimerService _instance =
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ShutdownTimerService._internal();
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Timer? _shutdownTimer;
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Timer? _autoCloseDialogTimer;
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//定时退出
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int scheduledExitInMinutes = -1;
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bool exitApp = false;
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bool waitForPlayingCompleted = false;
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bool isWaiting = false;
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factory ShutdownTimerService() => _instance;
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ShutdownTimerService._internal();
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void startShutdownTimer() {
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cancelShutdownTimer(); // Cancel any previous timer
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if (scheduledExitInMinutes == -1) {
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//使用toast提示用户已取消
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SmartDialog.showToast("取消定时关闭");
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return;
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}
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SmartDialog.showToast("设置 $scheduledExitInMinutes 分钟后定时关闭");
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_shutdownTimer = Timer(
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Duration(minutes: scheduledExitInMinutes), () => _shutdownDecider());
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}
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void _showTimeUpButPauseDialog() {
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SmartDialog.show(
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builder: (BuildContext dialogContext) {
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return AlertDialog(
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title: const Text('定时关闭'),
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content: const Text('时间到啦！'),
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actions: <Widget>[
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TextButton(
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child: const Text('确认'),
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onPressed: () {
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cancelShutdownTimer();
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SmartDialog.dismiss();
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},
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),
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],
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);
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},
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);
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}
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void _showShutdownDialog() {
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SmartDialog.show(
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builder: (BuildContext dialogContext) {
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// Start the 10-second timer to auto close the dialog
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_autoCloseDialogTimer?.cancel();
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_autoCloseDialogTimer = Timer(const Duration(seconds: 10), () {
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SmartDialog.dismiss(); // Close the dialog
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_executeShutdown();
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});
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return AlertDialog(
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title: const Text('定时关闭'),
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content: const Text('将在10秒后执行，是否需要取消？'),
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actions: <Widget>[
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TextButton(
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child: const Text('取消关闭'),
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onPressed: () {
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_autoCloseDialogTimer?.cancel(); // Cancel the auto-close timer
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cancelShutdownTimer(); // Cancel the shutdown timer
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SmartDialog.dismiss(); // Close the dialog
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},
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),
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],
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);
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},
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).then((_) {
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// Cleanup when the dialog is dismissed
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_autoCloseDialogTimer?.cancel();
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});
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}
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void _shutdownDecider() {
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if (exitApp && !waitForPlayingCompleted) {
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_showShutdownDialog();
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return;
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}
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PlPlayerController plPlayerController =
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PlPlayerController(videoType: 'none');
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if (!exitApp && !waitForPlayingCompleted) {
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if (!plPlayerController.playerStatus.playing) {
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//仅提示用户
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_showTimeUpButPauseDialog();
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} else {
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_showShutdownDialog();
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}
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return;
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}
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//waitForPlayingCompleted
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if (!plPlayerController.playerStatus.playing) {
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_showShutdownDialog();
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return;
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}
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SmartDialog.showToast("定时关闭时间已到，等待当前视频播放完成");
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//监听播放完成
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//该方法依赖耦合实现，不够优雅
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isWaiting = true;
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}
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void handleWaitingFinished() {
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if (isWaiting) {
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_showShutdownDialog();
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isWaiting = false;
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}
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}
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void _executeShutdown() {
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if (exitApp) {
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//退出app
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exit(0);
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} else {
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//暂停播放
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PlPlayerController plPlayerController =
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PlPlayerController(videoType: 'none');
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if (plPlayerController.playerStatus.playing) {
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plPlayerController.pause();
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waitForPlayingCompleted = true;
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SmartDialog.showToast("已暂停播放");
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} else {
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SmartDialog.showToast("当前未播放");
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}
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}
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}
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void cancelShutdownTimer() {
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isWaiting = false;
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_shutdownTimer?.cancel();
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}
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}
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final shutdownTimerService = ShutdownTimerService();
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