aslan-flutter/lib/chatvibe_features/user/my_items/my_items_page.dart

import 'dart:async';

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:aslan/chatvibe_features/user/my_items/theme/bags_tab_theme_page.dart';
import 'package:tancent_vap/utils/constant.dart';
import 'package:tancent_vap/widgets/vap_view.dart';

import 'package:aslan/app_localizations.dart';
import 'package:aslan/chatvibe_ui/components/appbar/chatvibe_appbar.dart';
import 'package:aslan/chatvibe_ui/components/at_compontent.dart';
import 'package:aslan/chatvibe_ui/theme/chatvibe_theme.dart';
import 'package:aslan/chatvibe_core/routes/at_fluro_navigator.dart';
import 'package:aslan/chatvibe_core/utilities/at_path_utils.dart';
import 'package:aslan/chatvibe_data/sources/local/file_cache_manager.dart';
import 'package:aslan/chatvibe_ui/widgets/headdress/headdress_widget.dart';
import 'package:aslan/chatvibe_features/store/store_route.dart';
import 'package:aslan/chatvibe_features/user/my_items/chatbox/bags_chatbox_page.dart';
import 'package:aslan/chatvibe_features/user/my_items/headdress/bags_headdress_page.dart';
import 'package:aslan/chatvibe_features/user/my_items/mountains/bags_mountains_page.dart';

import '../../../chatvibe_core/constants/at_global_config.dart';
import '../../../chatvibe_domain/usecases/at_fixed_width_tabIndicator.dart';

class MyItemsPage extends StatefulWidget {
  @override
  _MyItemsPageState createState() => _MyItemsPageState();
}

class _MyItemsPageState extends State<MyItemsPage>
    with SingleTickerProviderStateMixin {
  late TabController _tabController;
  final List<Widget> _pages = [];
  final List<Widget> _tabs = [];
  String effPlayPath = "";
  String themePath = "";
  VapController? vapController;
  Timer? _timer;

  @override
  void initState() {
    super.initState();
    _pages.add(BagsHeaddressPage());
    _pages.add(
      BagsMountainsPage((playUrl) {
        effPlayPath = "";
        vapController?.stop();
        setState(() {});
        try {
          Future.delayed(Duration(milliseconds: 350), () {
            if (ATPathUtils.fetchFileExtensionFunction(playUrl).toLowerCase() == ".mp4") {
              FileCacheManager.getInstance().getFile(url: playUrl).then((file) {
                vapController?.playFile(file.path);
              });
            } else {
              effPlayPath = playUrl;
              setState(() {});
            }
          });
        } catch (e) {}
      }),
    );
    _pages.add(BagsChatboxPage());
    _pages.add(
      BagsTabThemePage((playUrl) {
        themePath = playUrl;
        setState(() {});
        _timer ??= Timer.periodic(Duration(seconds: 5), (timer) {
          themePath = "";
          setState(() {});
        });
      }),
    );
    _tabController = TabController(length: _pages.length, vsync: this);
    _tabController.addListener(() {
      vapController?.stop();
      _timer?.cancel();
      setState(() {
        effPlayPath = "";
        themePath = "";
      });
    });
  }

  @override
  void dispose() {
    super.dispose();
    vapController?.dispose();
    _timer?.cancel();
  }

  @override
  Widget build(BuildContext context) {
    _tabs.clear();
    _tabs.add(Tab(text: ATAppLocalizations.of(context)!.headdress));
    _tabs.add(Tab(text: ATAppLocalizations.of(context)!.mountains));
    _tabs.add(Tab(text: ATAppLocalizations.of(context)!.chatBox));
    _tabs.add(Tab(text: ATAppLocalizations.of(context)!.theme));
    return Stack(
      children: [
        themePath.isNotEmpty
            ? netImage(
              url: themePath,
              width: ScreenUtil().screenWidth,
              height: ScreenUtil().screenHeight,
            )
            : Image.asset(
              "atu_images/room/at_icon_room_settig_bg.png",
              width: ScreenUtil().screenWidth,
              height: ScreenUtil().screenHeight,
              fit: BoxFit.fill,
            ),
        Scaffold(
          backgroundColor: Colors.transparent,
          resizeToAvoidBottomInset: false,
          appBar: ChatVibeStandardAppBar(
            title: ATAppLocalizations.of(context)!.myItems,
            actions: [
              GestureDetector(
                behavior: HitTestBehavior.opaque,
                child: Container(
                  padding: EdgeInsets.all(5.w),
                  margin: EdgeInsetsDirectional.only(end: 10.w),
                  child: Image.asset(
                    "atu_images/store/at_icon_bag_shop.png",
                    width: 20.w,
                    height: 20.w,
                  ),
                ),
                onTap: () {
                  ATNavigatorUtils.push(
                    context,
                    StoreRoute.list,
                    replace: true,
                  );
                },
              ),
            ],
          ),
          body: SafeArea(
            top: false,
            child: Column(
              children: [
                Row(
                  mainAxisAlignment: MainAxisAlignment.center,
                  children: [
                    SizedBox(width: 5.w),
                    TabBar(
                      tabAlignment: TabAlignment.center,   // 改为 center
                      labelPadding: EdgeInsets.symmetric(horizontal: 12.w),
                      labelColor: Colors.black87,
                      isScrollable: true,
                      unselectedLabelColor: Colors.black38,
                      labelStyle: TextStyle(fontSize: 15.sp, fontWeight: FontWeight.w600),
                      unselectedLabelStyle: TextStyle(fontSize: 13.sp, fontWeight: FontWeight.w500),
                      indicator: ATFixedWidthTabIndicator(
                        width: 15.w,
                        color: ATGlobalConfig.businessLogicStrategy.getStorePageTabIndicatorColor(),
                      ),
                      dividerColor: ChatVibeTheme.transparent,
                      controller: _tabController,
                      tabs: _tabs,
                    ),
                  ],
                ),
                SizedBox(height: 4.w,),
                Container(color: ChatVibeTheme.primaryLight,width: ScreenUtil().screenWidth,height: 0.5.w,),
                SizedBox(height: 6.w,),
                Expanded(
                  child: TabBarView(
                    controller: _tabController,
                    children: _pages,
                  ),
                ),
              ],
            ),
          ),
        ),
        SizedBox(
          width: ScreenUtil().screenWidth,
          height: ScreenUtil().screenHeight,
          child: IgnorePointer(
            child: VapView(
              scaleType: ScaleType.centerCrop,
              onViewCreated: (controller) {
                vapController = controller;
              },
            ),
          ),
        ),
        ATPathUtils.fetchFileExtensionFunction(effPlayPath).toLowerCase() == ".svga"
            ? IgnorePointer(
              child: SVGAHeadwearWidget(
                width: ScreenUtil().screenWidth,
                height: ScreenUtil().screenHeight,
                resource: effPlayPath,
                loops: 1,
              ),
            )
            : Container(),
      ],
    );
  }
}