398 lines
12 KiB
Dart
398 lines
12 KiB
Dart
import 'dart:async';
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import 'dart:convert';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:flutter_screenutil/flutter_screenutil.dart';
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import 'package:get/get.dart';
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import 'package:star_lock/talk/call/callTalk.dart';
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import '../../../../app_settings/app_colors.dart';
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import '../../../../tools/showTFView.dart';
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import 'realTimePicture_logic.dart';
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class RealTimePicturePage extends StatefulWidget {
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const RealTimePicturePage({Key? key}) : super(key: key);
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@override
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State<RealTimePicturePage> createState() => _RealTimePicturePageState();
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}
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class _RealTimePicturePageState extends State<RealTimePicturePage>
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with TickerProviderStateMixin {
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final logic = Get.put(RealTimePictureLogic());
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final state = Get.find<RealTimePictureLogic>().state;
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@override
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void initState() {
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super.initState();
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//写一个定时器，三十秒后页面自动返回
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state.autoBackTimer = Timer(const Duration(seconds: 30), () {
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Get.back();
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});
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state.animationController = AnimationController(
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vsync: this, // 确保使用的TickerProvider是当前Widget
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duration: const Duration(seconds: 1),
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);
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;
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state.animationController.repeat();
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//动画开始、结束、向前移动或向后移动时会调用StatusListener
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state.animationController.addStatusListener((status) {
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// print("AnimationStatus:$status");
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if (status == AnimationStatus.completed) {
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state.animationController.reset();
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state.animationController.forward();
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} else if (status == AnimationStatus.dismissed) {
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state.animationController.reset();
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state.animationController.forward();
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}
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});
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initiateUdpMonitorAction();
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}
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//发起监视命令，每隔一秒钟发一次，三十秒无应答则失败
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void initiateUdpMonitorAction() {
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// 每隔一秒调用一次 udpMonitorAction 方法
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state.realTimePicTimer =
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Timer.periodic(const Duration(seconds: 1), (timer) {
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state.elapsedSeconds++;
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logic.udpMonitorAction();
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// 检查条件，如果达到30秒且未得到应答，则认为失败
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if (state.elapsedSeconds >= 30) {
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state.realTimePicTimer.cancel(); // 取消定时器
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_handleFailure();
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}
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});
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}
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@override
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Widget build(BuildContext context) {
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return SizedBox(
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width: 1.sw,
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height: 1.sh,
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child: Stack(
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alignment: Alignment.center,
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children: [
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Obx(
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() =>
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state.listData.value.isEmpty || state.listData.value.length == 0
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? Image.asset(
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'images/main/monitorBg.png',
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width: ScreenUtil().screenWidth,
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height: ScreenUtil().screenHeight,
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fit: BoxFit.cover,
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)
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: Builder(
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builder: (BuildContext context) {
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try {
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return Image.memory(
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state.listData.value,
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gaplessPlayback: true,
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width: 1.sw,
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height: 1.sh,
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fit: BoxFit.cover,
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);
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} catch (e, stackTrace) {
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print('Error loading image: $e');
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print('Stack trace: $stackTrace');
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return Container();
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}
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},
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),
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),
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Obx(() => state.listData.value.isEmpty
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? Positioned(
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bottom: 300.h,
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child: Text(
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'正在创建安全连接...',
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style: TextStyle(color: Colors.black, fontSize: 26.sp),
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))
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: Container()),
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Positioned(
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bottom: 10.w,
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child: Container(
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width: 1.sw - 30.w * 2,
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// height: 300.h,
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margin: EdgeInsets.all(30.w),
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decoration: BoxDecoration(
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color: Colors.black.withOpacity(0.2),
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borderRadius: BorderRadius.circular(20.h)),
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child: Column(
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children: [
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SizedBox(height: 20.h),
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bottomTopBtnWidget(),
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SizedBox(height: 20.h),
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bottomBottomBtnWidget(),
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SizedBox(height: 20.h),
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],
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),
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)),
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Obx(() => state.listData.value.isEmpty
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? buildRotationTransition()
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: Container())
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],
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),
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);
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}
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Widget bottomTopBtnWidget() {
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return Row(mainAxisAlignment: MainAxisAlignment.center, children: [
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// 打开关闭声音
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GestureDetector(
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onTap: () {
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state.isOpenVoice.value = !state.isOpenVoice.value;
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},
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child: Container(
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width: 50.w,
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height: 50.w,
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padding: EdgeInsets.all(5.w),
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child: Obx(() => Image(
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width: 40.w,
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height: 40.w,
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image: state.isOpenVoice.value
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? const AssetImage(
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"images/main/icon_lockDetail_monitoringCloseVoice.png")
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: const AssetImage(
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"images/main/icon_lockDetail_monitoringOpenVoice.png"))),
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),
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),
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SizedBox(width: 60.w),
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// 截图
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GestureDetector(
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onTap: () {
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// Get.toNamed(Routers.monitoringRealTimeScreenPage);
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},
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child: Container(
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width: 50.w,
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height: 50.w,
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padding: EdgeInsets.all(5.w),
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child: Image(
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width: 40.w,
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height: 40.w,
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image: const AssetImage(
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"images/main/icon_lockDetail_monitoringScreenshot.png")),
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),
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),
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SizedBox(width: 60.w),
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// 录制
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GestureDetector(
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onTap: () {
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// Get.toNamed(Routers.monitoringRealTimeScreenPage);
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},
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child: Container(
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width: 50.w,
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height: 50.w,
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padding: EdgeInsets.all(5.w),
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child: Image(
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width: 40.w,
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height: 40.w,
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image: const AssetImage(
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"images/main/icon_lockDetail_monitoringScreenRecording.png")),
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),
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),
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]);
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}
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Widget bottomBottomBtnWidget() {
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return Row(mainAxisAlignment: MainAxisAlignment.spaceEvenly, children: [
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// 接听
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Obx(() => bottomBtnItemWidget(
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getAnswerBtnImg(), getAnswerBtnName(), Colors.white, () async {
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//监视状态下不能发送录音
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logic.showToast("监视状态下不能发送录音");
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}, longPress: () async {
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/*
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// 开始长按
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print("onLongPress");
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//获取麦克风权限
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await logic.getPermissionStatus().then((value) async {
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if (!value) {
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return;
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}
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// state.isSenderAudioData.value = false;
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});
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state.listAudioData.value = <int>[];
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if (state.udpStatus.value == 8) {
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state.udpStatus.value = 9;
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}
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// logic.readG711Data();
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logic.startProcessing();
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*/
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}, longPressUp: () async {
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/*
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// 长按结束
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print("onLongPressUp");
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if (state.udpStatus.value == 9) {
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state.udpStatus.value = 8;
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}
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*/
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})),
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bottomBtnItemWidget(
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"images/main/icon_lockDetail_hangUp.png", "挂断", Colors.red, () async {
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// 挂断
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logic.udpHangUpAction();
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CallTalk().stopPcmSound();
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Get.back();
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}),
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bottomBtnItemWidget("images/main/icon_lockDetail_monitoringUnlock.png",
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"开锁", AppColors.mainColor, () {
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logic.showToast("监视中暂不能开锁");
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/*
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showDeletPasswordAlertDialog(context);
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*/
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})
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]);
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}
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String getAnswerBtnImg() {
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switch (state.udpStatus.value) {
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case 8:
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return "images/main/icon_lockDetail_monitoringUnTalkback.png";
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case 9:
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return "images/main/icon_lockDetail_monitoringTalkback.png";
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default:
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return "images/main/icon_lockDetail_monitoringUnTalkback.png";
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}
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}
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String getAnswerBtnName() {
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switch (state.udpStatus.value) {
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case 8:
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return "长按说话";
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case 9:
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return "松开发送";
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default:
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return "长按说话";
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}
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}
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Widget bottomBtnItemWidget(
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String iconUrl, String name, Color backgroundColor, Function() onClick,
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{Function()? longPress, Function()? longPressUp}) {
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var wh = 80.w;
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return GestureDetector(
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onTap: onClick,
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onLongPress: longPress,
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onLongPressUp: longPressUp,
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child: SizedBox(
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height: 140.h,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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Container(
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width: wh,
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height: wh,
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decoration: BoxDecoration(
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color: backgroundColor,
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borderRadius: BorderRadius.circular((wh + 10.w * 2) / 2)),
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padding: EdgeInsets.all(20.w),
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child: Image.asset(iconUrl, fit: BoxFit.fitWidth),
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),
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SizedBox(height: 20.w),
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Expanded(
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child: Text(name,
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style: TextStyle(fontSize: 20.sp, color: Colors.white),
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textAlign: TextAlign.center))
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],
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)),
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);
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}
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void showDeletPasswordAlertDialog(BuildContext context) {
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showDialog(
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barrierDismissible: false,
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context: context,
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builder: (BuildContext context) {
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return ShowTFView(
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title: "请输入六位数字开锁密码",
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tipTitle: "",
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controller: state.passwordTF,
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inputFormatters: [
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LengthLimitingTextInputFormatter(6), //限制长度
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FilteringTextInputFormatter.allow(RegExp("[0-9]")),
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],
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sureClick: () async {
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//发送删除锁请求
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if (state.passwordTF.text.isEmpty) {
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logic.showToast("请输入开锁密码");
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return;
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}
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// List<int> numbers = state.passwordTF.text.split('').map((char) => int.parse(char)).toList();
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// 开锁
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// lockID
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List<int> numbers = [];
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List<int> lockIDData = utf8.encode(state.passwordTF.text);
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numbers.addAll(lockIDData);
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// topBytes = getFixedLengthList(lockIDData, 20 - lockIDData.length);
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for (int i = 0; i < 6 - lockIDData.length; i++) {
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numbers.add(0);
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}
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print("numbersnumbersnumbers:$numbers");
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logic.udpOpenDoorAction(numbers);
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},
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cancelClick: () {
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Get.back();
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},
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);
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},
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);
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}
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//旋转动画
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Widget buildRotationTransition() {
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return Positioned(
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left: ScreenUtil().screenWidth / 2 - 220.w / 2,
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top: ScreenUtil().screenHeight / 2 - 220.w / 2 - 150.h,
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child: GestureDetector(
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child: RotationTransition(
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//设置动画的旋转中心
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alignment: Alignment.center,
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//动画控制器
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turns: state.animationController,
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//将要执行动画的子view
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child: AnimatedOpacity(
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opacity: 0.5,
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duration: const Duration(seconds: 2),
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child: Image.asset(
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'images/main/realTime_connecting.png',
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width: 220.w,
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height: 220.w,
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),
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),
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),
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onTap: () {
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state.animationController.forward();
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initiateUdpMonitorAction();
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},
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),
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);
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}
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void _handleFailure() {
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// 在这里处理失败的逻辑
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CallTalk().stopPcmSound();
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state.realTimePicTimer.cancel();
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state.autoBackTimer.cancel();
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if (state.animationController != null) {
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state.animationController.stop();
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}
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}
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@override
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void dispose() {
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state.animationController.dispose();
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state.realTimePicTimer.cancel();
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state.autoBackTimer.cancel();
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CallTalk().stopPcmSound();
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super.dispose();
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}
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}
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