373 lines
17 KiB
Dart
373 lines
17 KiB
Dart
import 'dart:async';
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import 'package:ef/ef.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter/services.dart';
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import 'package:vbvs_app/common/color/appConstants.dart';
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import 'package:vbvs_app/common/color/app_uri_status.dart';
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import 'package:vbvs_app/common/util/EventBus.dart';
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import 'package:vbvs_app/common/util/FitTool.dart';
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import 'package:vbvs_app/common/util/eventType.dart';
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import 'package:vbvs_app/component/NullDataComponentWidget.dart';
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import 'package:vbvs_app/component/tool/ClickableContainer.dart';
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import 'package:vbvs_app/component/tool/TopSlideNotification.dart';
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import 'package:vbvs_app/controller/message/message_controller.dart';
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import 'package:vbvs_app/controller/theme_controller/ThemeController.dart';
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import 'package:vbvs_app/pages/main_bottom/component/MessageWidgetWidget.dart';
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class MessagePage extends StatefulWidget {
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const MessagePage({super.key});
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@override
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State<MessagePage> createState() => _MessagePageState();
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}
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class _MessagePageState extends State<MessagePage> {
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ThemeController themeController = Get.find();
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MessageController messageController = Get.find();
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late PageController _pageController;
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@override
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void initState() {
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super.initState();
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_pageController =
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PageController(initialPage: messageController.model.type == 1 ? 0 : 1);
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messageController.getMessageStatus();
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late StreamSubscription<SwitchLanguageEvent> subscription;
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// 监听切换语言
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subscription = EventBus().on<SwitchLanguageEvent>().listen((event) {
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ef.log("切换语言事件通知:${event.language}");
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_fetchMessageData();
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});
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_fetchMessageData();
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}
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void _fetchMessageData() {
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String type = messageController.model.type == 1 ? "app_vsm" : "app_system";
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messageController.updateMessageStatus(type: type);
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messageController.getMessageList().then((response) {
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if (response.code != HttpStatusCodes.ok) {
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TopSlideNotification.show(
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Get.context!,
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text: response.msg ?? "失败".tr,
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textColor: themeController.currentColor.sc9,
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);
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}
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});
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}
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void _onTabChanged(int index) {
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int currentIndex = messageController.model.type == 1 ? 0 : 1;
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// 只有当切换到不同tab时才重置加载状态
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if (currentIndex != index) {
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messageController.isLoadingMore = false;
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messageController.bodyPage = 1;
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messageController.systemPage = 1;
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}
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messageController.model.type = index == 0 ? 1 : 2;
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messageController.updateAll();
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_fetchMessageData();
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_pageController.animateToPage(index,
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duration: const Duration(milliseconds: 300), curve: Curves.easeInOut);
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}
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void _onPageChanged(int index) {
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int newType = index == 0 ? 1 : 2;
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if (messageController.model.type != newType) {
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messageController.model.type = newType;
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messageController.updateAll();
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_fetchMessageData();
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}
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}
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@override
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void dispose() {
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_pageController.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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SystemChrome.setSystemUIOverlayStyle(const SystemUiOverlayStyle(
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statusBarColor: Colors.transparent,
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statusBarIconBrightness: Brightness.light,
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));
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return LayoutBuilder(
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builder: (context, boxConstraints) => GestureDetector(
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// onTap: () => FocusScope.of(context).unfocus(),,
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child: Container(
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decoration: BoxDecoration(
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image: DecorationImage(
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image: AssetImage(getBackgroundImageNoImage()),
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fit: BoxFit.fill,
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),
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),
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child: Scaffold(
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appBar: AppBar(
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systemOverlayStyle: SystemUiOverlayStyle(
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statusBarColor: Colors.transparent, // 状态栏背景色
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statusBarIconBrightness: Brightness.light, // 图标颜色（Android）
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statusBarBrightness: Brightness.light, // 图标颜色（iOS）
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),
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// backgroundColor: themeController.currentColor.sc17,
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backgroundColor: Colors.transparent,
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automaticallyImplyLeading: false,
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iconTheme: IconThemeData(color: themeController.currentColor.sc3),
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// toolbarHeight: 140.rpx,
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titleSpacing: 0,
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title: Padding(
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padding: EdgeInsetsDirectional.fromSTEB(0.rpx, 0, 0.rpx, 0),
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child: Container(
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width: double.infinity,
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height: 140.rpx,
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child: Column(
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children: [
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SizedBox(height: 40.rpx),
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Expanded(
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child: Stack(
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alignment: Alignment.bottomLeft,
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children: [
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Row(
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children: [
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// 第一个容器，宽度占屏幕一半
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if (!AppConstants.is_test_account)
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Obx(() {
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return Expanded(
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child: ClickableContainer(
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padding: EdgeInsets.all(0),
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backgroundColor: Colors.transparent,
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highlightColor:
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themeController.currentColor.sc21,
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borderRadius: 8.rpx,
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onTap: () => _onTabChanged(0),
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child: Container(
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alignment: Alignment.center,
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child: Stack(
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alignment: Alignment.center,
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clipBehavior: Clip.none,
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children: [
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Text(
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'体征消息'.tr,
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style: TextStyle(
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fontFamily: 'Inter',
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fontSize: AppConstants()
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.title_text_fontSize,
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color:
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messageController
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.model.type ==
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2
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? themeController
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.currentColor.sc3
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: themeController
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.currentColor.sc2,
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),
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),
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Obx(() {
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return messageController.model
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.body_message_read ==
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1
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? Positioned(
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top: -4,
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right: -14,
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child: Container(
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width: 8,
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height: 8,
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decoration:
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const BoxDecoration(
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color: Colors.red,
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shape:
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BoxShape.circle,
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),
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),
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)
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: const SizedBox.shrink();
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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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SizedBox(width: 10.rpx),
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// 第二个容器，宽度占屏幕一半
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Obx(() {
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return Expanded(
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child: ClickableContainer(
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padding: EdgeInsets.all(0),
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backgroundColor: Colors.transparent,
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highlightColor:
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themeController.currentColor.sc21,
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borderRadius: 8.rpx,
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onTap: () => _onTabChanged(1),
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child: Container(
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alignment: Alignment.center,
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child: Stack(
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alignment: Alignment.center,
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clipBehavior: Clip.none,
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children: [
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Text(
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'系统消息'.tr,
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style: TextStyle(
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fontFamily: 'Inter',
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fontSize: AppConstants()
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.title_text_fontSize,
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color:
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messageController
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.model.type ==
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1
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? themeController
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.currentColor.sc3
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: themeController
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.currentColor.sc2,
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),
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),
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Obx(() {
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return messageController.model
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.system_message_read ==
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1
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? Positioned(
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top: -4,
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right: -14,
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child: Container(
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width: 8,
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height: 8,
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decoration:
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const BoxDecoration(
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color: Colors.red,
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shape:
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BoxShape.circle,
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),
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),
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)
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: const SizedBox.shrink();
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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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],
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),
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// 动画线
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if (!AppConstants.is_test_account)
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Obx(() {
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double lineWidth =
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MediaQuery.sizeOf(context).width * 0.5 -
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20.rpx; // 每个容器占宽度的一半
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return AnimatedPositioned(
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duration: const Duration(milliseconds: 300),
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curve: Curves.easeInOut,
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bottom: 0,
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left: messageController.model.type == 1
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? 0
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: MediaQuery.sizeOf(context).width * 0.5 +
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10.rpx, // 动态设置左侧位置
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child: Container(
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width: lineWidth,
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height: 5.rpx,
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decoration: BoxDecoration(
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color: themeController.currentColor.sc2,
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borderRadius:
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BorderRadius.circular(2.rpx),
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),
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),
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);
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}),
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if (AppConstants.is_test_account)
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Obx(() {
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double lineWidth = MediaQuery.sizeOf(context)
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.width; // 每个容器占宽度的一半
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messageController.model.type == 2;
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return AnimatedPositioned(
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duration: const Duration(milliseconds: 300),
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curve: Curves.easeInOut,
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bottom: 0,
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left: 0, // 动态设置左侧位置
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child: Container(
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width: lineWidth,
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height: 4.rpx,
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decoration: BoxDecoration(
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color: themeController.currentColor.sc2,
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borderRadius:
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BorderRadius.circular(2.rpx),
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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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SizedBox(height: 17.rpx),
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],
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),
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),
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),
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actions: const [],
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centerTitle: false,
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),
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backgroundColor: Colors.transparent,
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body: SafeArea(
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top: true,
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child: Scrollbar(
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child: PageView(
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controller: _pageController,
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onPageChanged: _onPageChanged,
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children: [
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Obx(() {
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final list = messageController.messageList.value;
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return list.isEmpty
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? const NullDataWidget()
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: _buildMessageListView(list, "app_vsm");
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}),
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Obx(() {
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final list = messageController.messageList.value;
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return list.isEmpty
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? const NullDataWidget()
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: _buildMessageListView(list, "app_system");
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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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);
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}
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Widget _buildMessageListView(List dataList, String type) {
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return NotificationListener<ScrollNotification>(
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onNotification: (scrollInfo) {
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// 检查是否滚动到底部，并且没有正在加载
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if (scrollInfo.metrics.pixels == scrollInfo.metrics.maxScrollExtent &&
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!messageController.isLoadingMore) {
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messageController.isLoadingMore = true;
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// 滑到底部，加载下一页
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messageController.loadMore(type).then((_) {
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// 加载完成后重置标志位
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messageController.isLoadingMore = false;
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}).catchError((_) {
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messageController.isLoadingMore = false;
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});
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}
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return true;
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},
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child: ListView.builder(
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padding: EdgeInsets.symmetric(horizontal: 30.rpx, vertical: 30.rpx),
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itemCount: dataList.length,
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itemBuilder: (context, index) {
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return Padding(
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padding: EdgeInsets.only(bottom: 30.rpx),
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child: MessageWidgetWidget(data: dataList[index]),
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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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