clear

@@ -22,6 +22,8 @@ class MessageLookup extends MessageLookupByLibrary {
 
   final messages = _notInlinedMessages(_notInlinedMessages);
   static Map<String, Function> _notInlinedMessages(_) => <String, Function>{
+        "categoryBottomNavigationBarItemTitle":
+            MessageLookupByLibrary.simpleMessage("category"),
         "confirm": MessageLookupByLibrary.simpleMessage("Confirm"),
         "forgotPasswordLink":
             MessageLookupByLibrary.simpleMessage("Forgot Password"),
@@ -40,14 +42,20 @@ class MessageLookup extends MessageLookupByLibrary {
         "login": MessageLookupByLibrary.simpleMessage("Login"),
         "noAccountRegisterLink": MessageLookupByLibrary.simpleMessage(
             "No account yet? Register now"),
+        "onePoemBottomNavigationBarItemTitle":
+            MessageLookupByLibrary.simpleMessage("Poem"),
         "openYourAccount":
             MessageLookupByLibrary.simpleMessage("Open your account"),
         "passwordLogin": MessageLookupByLibrary.simpleMessage("Password Login"),
+        "profileBottomNavigationBarItemTitle":
+            MessageLookupByLibrary.simpleMessage("profile"),
         "register": MessageLookupByLibrary.simpleMessage("Register"),
         "registeredTips": MessageLookupByLibrary.simpleMessage(
             "Unregistered mobile phone number, please "),
         "resetLoginPassword":
             MessageLookupByLibrary.simpleMessage("Reset Login Password"),
+        "timelineBottomNavigationBarItemTitle":
+            MessageLookupByLibrary.simpleMessage("timeline"),
         "title": MessageLookupByLibrary.simpleMessage("One Poem"),
         "verificationButton": MessageLookupByLibrary.simpleMessage(
             "Not really sent, just log in!"),

@@ -22,6 +22,8 @@ class MessageLookup extends MessageLookupByLibrary {
 
   final messages = _notInlinedMessages(_notInlinedMessages);
   static Map<String, Function> _notInlinedMessages(_) => <String, Function>{
+        "categoryBottomNavigationBarItemTitle":
+            MessageLookupByLibrary.simpleMessage("众妙"),
         "confirm": MessageLookupByLibrary.simpleMessage("确认"),
         "forgotPasswordLink": MessageLookupByLibrary.simpleMessage("忘记密码"),
         "getVerificationCode": MessageLookupByLibrary.simpleMessage("获取验证码"),
@@ -34,12 +36,18 @@ class MessageLookup extends MessageLookupByLibrary {
         "login": MessageLookupByLibrary.simpleMessage("登录"),
         "noAccountRegisterLink":
             MessageLookupByLibrary.simpleMessage("还没账号？快去注册"),
+        "onePoemBottomNavigationBarItemTitle":
+            MessageLookupByLibrary.simpleMessage("一言"),
         "openYourAccount": MessageLookupByLibrary.simpleMessage("开启你的账号"),
         "passwordLogin": MessageLookupByLibrary.simpleMessage("密码登录"),
+        "profileBottomNavigationBarItemTitle":
+            MessageLookupByLibrary.simpleMessage("我在"),
         "register": MessageLookupByLibrary.simpleMessage("注册"),
         "registeredTips":
             MessageLookupByLibrary.simpleMessage("提示：未注册账号的手机号，请先"),
         "resetLoginPassword": MessageLookupByLibrary.simpleMessage("重置登录密码"),
+        "timelineBottomNavigationBarItemTitle":
+            MessageLookupByLibrary.simpleMessage("临境"),
         "title": MessageLookupByLibrary.simpleMessage("一言"),
         "verificationButton":
             MessageLookupByLibrary.simpleMessage("并没有真正发送哦，直接登录吧！"),

@@ -229,6 +229,46 @@ class S {
       args: [],
     );
   }
+
+  /// `Poem`
+  String get onePoemBottomNavigationBarItemTitle {
+    return Intl.message(
+      'Poem',
+      name: 'onePoemBottomNavigationBarItemTitle',
+      desc: 'One Poem',
+      args: [],
+    );
+  }
+
+  /// `timeline`
+  String get timelineBottomNavigationBarItemTitle {
+    return Intl.message(
+      'timeline',
+      name: 'timelineBottomNavigationBarItemTitle',
+      desc: 'One Poem',
+      args: [],
+    );
+  }
+
+  /// `category`
+  String get categoryBottomNavigationBarItemTitle {
+    return Intl.message(
+      'category',
+      name: 'categoryBottomNavigationBarItemTitle',
+      desc: 'One Poem',
+      args: [],
+    );
+  }
+
+  /// `profile`
+  String get profileBottomNavigationBarItemTitle {
+    return Intl.message(
+      'profile',
+      name: 'profileBottomNavigationBarItemTitle',
+      desc: 'One Poem',
+      args: [],
+    );
+  }
 }
 
 class AppLocalizationDelegate extends LocalizationsDelegate<S> {

@@ -106,5 +106,29 @@
     "description": "Registered Tips",
     "type": "text",
     "placeholders": {}
+  },
+  "onePoemBottomNavigationBarItemTitle": "Poem",
+  "@onePoemBottomNavigationBarItemTitle": {
+    "description": "One Poem",
+    "type": "text",
+    "placeholders": {}
+  },
+  "timelineBottomNavigationBarItemTitle": "timeline",
+  "@timelineBottomNavigationBarItemTitle": {
+    "description": "One Poem",
+    "type": "text",
+    "placeholders": {}
+  },
+  "categoryBottomNavigationBarItemTitle": "category",
+  "@categoryBottomNavigationBarItemTitle": {
+    "description": "One Poem",
+    "type": "text",
+    "placeholders": {}
+  },
+  "profileBottomNavigationBarItemTitle": "profile",
+  "@profileBottomNavigationBarItemTitle": {
+    "description": "One Poem",
+    "type": "text",
+    "placeholders": {}
   }
 }
\ No newline at end of file

@@ -16,5 +16,9 @@
   "getVerificationCode": "获取验证码",
   "confirm": "确认",
   "resetLoginPassword": "重置登录密码",
-  "registeredTips": "提示：未注册账号的手机号，请先"
+  "registeredTips": "提示：未注册账号的手机号，请先",
+  "onePoemBottomNavigationBarItemTitle" : "一言",
+  "timelineBottomNavigationBarItemTitle" : "临境",
+  "categoryBottomNavigationBarItemTitle" : "众妙",
+  "profileBottomNavigationBarItemTitle" : "我在"
 }
\ No newline at end of file

-
 import 'package:flutter/material.dart';
 import 'package:one_poem/res/resources.dart';
 import 'package:one_poem/routers/fluro_navigator.dart';

-
+import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/services.dart';
-import 'package:one_poem/order/provider/order_page_provider.dart';
-import 'package:one_poem/res/resources.dart';
-import 'package:one_poem/routers/fluro_navigator.dart';
-import 'package:one_poem/util/image_utils.dart';
-import 'package:one_poem/util/theme_utils.dart';
-import 'package:one_poem/util/screen_utils.dart';
-import 'package:one_poem/widgets/load_image.dart';
-import 'package:one_poem/widgets/my_card.dart';
-import 'package:one_poem/widgets/my_flexible_space_bar.dart';
-import 'package:provider/provider.dart';
-
-import '../order_router.dart';
-import 'order_list_page.dart';
 
-
-/// design/3订单/index.html
 class OrderPage extends StatefulWidget {
-
   const OrderPage({Key? key}) : super(key: key);
 
   @override
   _OrderPageState createState() => _OrderPageState();
 }
 
-class _OrderPageState extends State<OrderPage> with AutomaticKeepAliveClientMixin<OrderPage>, SingleTickerProviderStateMixin {
+class _OrderPageState extends State<OrderPage> with WidgetsBindingObserver {
+  TikTokPageTag tabBarType = TikTokPageTag.home;
 
-  @override
-  bool get wantKeepAlive => true;
+  TikTokScaffoldController tkController = TikTokScaffoldController();
+
+  PageController _pageController = PageController();
+
+  TikTokVideoListController _videoListController = TikTokVideoListController();
 
-  TabController? _tabController;
-  OrderPageProvider provider = OrderPageProvider();
+  /// 记录点赞
+  Map<int, bool> favoriteMap = {};
 
-  int _lastReportedPage = 0;
+  List<UserVideo> videoDataList = [];
 
   @override
-  void initState() {
-    super.initState();
-    _tabController = TabController(vsync: this, length: 5);
-    WidgetsBinding.instance!.addPostFrameCallback((_) {
-      /// 预先缓存剩余切换图片
-      _preCacheImage();
-    });
+  void didChangeAppLifecycleState(AppLifecycleState state) async {
+    if (state != AppLifecycleState.resumed) {
+      _videoListController.currentPlayer.pause();
     }
-
-  void _preCacheImage() {
-    precacheImage(ImageUtils.getAssetImage('order/xdd_n'), context);
-    precacheImage(ImageUtils.getAssetImage('order/dps_s'), context);
-    precacheImage(ImageUtils.getAssetImage('order/dwc_s'), context);
-    precacheImage(ImageUtils.getAssetImage('order/ywc_s'), context);
-    precacheImage(ImageUtils.getAssetImage('order/yqx_s'), context);
   }
 
   @override
   void dispose() {
-    _tabController?.dispose();
+    WidgetsBinding.instance!.removeObserver(this);
+    _videoListController.currentPlayer.pause();
     super.dispose();
   }
 
-  bool isDark = false;
-
   @override
-  Widget build(BuildContext context) {
-    super.build(context);
-    isDark = context.isDark;
-    return ChangeNotifierProvider<OrderPageProvider>(
-      create: (_) => provider,
-      child: Scaffold(
-        body: Stack(
-          children: <Widget>[
-            /// 像素对齐问题的临时解决方法
-            SafeArea(
-              child: SizedBox(
-                height: 105,
-                width: double.infinity,
-                child: isDark ? null : const DecoratedBox(
-                  decoration: BoxDecoration(
-                    gradient: LinearGradient(colors: [Colours.gradient_blue, Color(0xFF4647FA)]),
-                  ),
-                ),
+  void initState() {
+    videoDataList = UserVideo.fetchVideo();
+    WidgetsBinding.instance!.addObserver(this);
+    _videoListController.init(
+      pageController: _pageController,
+      initialList: videoDataList
+          .map(
+            (e) => VPVideoController(
+          videoInfo: e,
+          builder: () => VideoPlayerController.network(e.url),
         ),
+      )
+          .toList(),
+      videoProvider: (int index, List<VPVideoController> list) async {
+        return videoDataList
+            .map(
+              (e) => VPVideoController(
+            videoInfo: e,
+            builder: () => VideoPlayerController.network(e.url),
           ),
-            NestedScrollView(
-              key: const Key('order_list'),
-              physics: const ClampingScrollPhysics(),
-              headerSliverBuilder: (context, innerBoxIsScrolled) => _sliverBuilder(context),
-              body: NotificationListener<ScrollNotification>(
-                onNotification: (ScrollNotification notification) {
-                  /// PageView的onPageChanged是监听ScrollUpdateNotification，会造成滑动中卡顿。这里修改为监听滚动结束再更新、
-                  if (notification.depth == 0 && notification is ScrollEndNotification) {
-                    final PageMetrics metrics = notification.metrics as PageMetrics;
-                    final int currentPage = (metrics.page ?? 0).round();
-                    if (currentPage != _lastReportedPage) {
-                      _lastReportedPage = currentPage;
-                      _onPageChange(currentPage);
-                    }
-                  }
-                  return false;
+        )
+            .toList();
       },
-                child: PageView.builder(
-                  key: const Key('pageView'),
-                  itemCount: 5,
-                  controller: _pageController,
-                  itemBuilder: (_, index) => OrderListPage(index: index),
-                ),
-              ),
-            ),
-          ],
-        ),
-      ),
     );
+    _videoListController.addListener(() {
+      setState(() {});
+    });
+    tkController.addListener(
+          () {
+        if (tkController.value == TikTokPagePositon.middle) {
+          _videoListController.currentPlayer.play();
+        } else {
+          _videoListController.currentPlayer.pause();
         }
-
-  List<Widget> _sliverBuilder(BuildContext context) {
-    return <Widget>[
-      SliverOverlapAbsorber(
-        handle: NestedScrollView.sliverOverlapAbsorberHandleFor(context),
-        sliver: SliverAppBar(
-          systemOverlayStyle: SystemUiOverlayStyle.light,
-          actions: <Widget>[
-            IconButton(
-              onPressed: () {
-                NavigatorUtils.push(context, OrderRouter.orderSearchPage);
-              },
-              tooltip: '搜索',
-              icon: LoadAssetImage('order/icon_search',
-                width: 22.0,
-                height: 22.0,
-                color: ThemeUtils.getIconColor(context),
-              ),
-            )
-          ],
-          backgroundColor: Colors.transparent,
-          elevation: 0.0,
-          centerTitle: true,
-          expandedHeight: 100.0, // 不随着滑动隐藏标题
-          pinned: true, // 固定在顶部
-          flexibleSpace: MyFlexibleSpaceBar(
-            background: isDark ? Container(height: 113.0, color: Colours.dark_bg_color,) : LoadAssetImage('order/order_bg',
-              width: context.width,
-              height: 113.0,
-              fit: BoxFit.fill,
-            ),
-            centerTitle: true,
-            titlePadding: const EdgeInsetsDirectional.only(start: 16.0, bottom: 14.0),
-            collapseMode: CollapseMode.pin,
-            title: Text('订单', style: TextStyle(color: ThemeUtils.getIconColor(context)),),
-          ),
-        ),
-      ),
-      SliverPersistentHeader(
-        pinned: true,
-        delegate: SliverAppBarDelegate(
-          DecoratedBox(
-            decoration: BoxDecoration(
-              color: isDark ? Colours.dark_bg_color : null,
-              image: isDark ? null : DecorationImage(
-                image: ImageUtils.getAssetImage('order/order_bg1'),
-                fit: BoxFit.fill,
-              ),
-            ),
-            child: Padding(
-              padding: const EdgeInsets.symmetric(horizontal: 16.0),
-              child: MyCard(
-                child: Container(
-                  height: 80.0,
-                  padding: const EdgeInsets.only(top: 8.0),
-                  child: TabBar(
-                    labelPadding: EdgeInsets.zero,
-                    controller: _tabController,
-                    labelColor: context.isDark ? Colours.dark_text : Colours.text,
-                    unselectedLabelColor: context.isDark ? Colours.dark_text_gray : Colours.text,
-                    labelStyle: TextStyles.textBold14,
-                    unselectedLabelStyle: const TextStyle(
-                      fontSize: Dimens.font_sp14,
-                    ),
-                    indicatorColor: Colors.transparent,
-                    tabs: const <Widget>[
-                      _TabView(0, '新订单'),
-                      _TabView(1, '待配送'),
-                      _TabView(2, '待完成'),
-                      _TabView(3, '已完成'),
-                      _TabView(4, '已取消'),
-                    ],
-                    onTap: (index) {
-                      if (!mounted) {
-                        return;
-                      }
-                      _pageController.jumpToPage(index);
       },
-                  ),
-                ),
-              ),
-            ),
-          ), 80.0,
-        ),
-      ),
-    ];
-  }
+    );
 
-  final PageController _pageController = PageController();
-  Future<void> _onPageChange(int index) async {
-    provider.setIndex(index);
-    /// 这里没有指示器，所以缩短过渡动画时间，减少不必要的刷新
-    _tabController?.animateTo(index, duration: Duration.zero);
+    super.initState();
   }
-}
-
-List<List<String>> img = [
-  ['order/xdd_s', 'order/xdd_n'],
-  ['order/dps_s', 'order/dps_n'],
-  ['order/dwc_s', 'order/dwc_n'],
-  ['order/ywc_s', 'order/ywc_n'],
-  ['order/yqx_s', 'order/yqx_n']
-];
-
-List<List<String>> darkImg = [
-  ['order/dark/icon_xdd_s', 'order/dark/icon_xdd_n'],
-  ['order/dark/icon_dps_s', 'order/dark/icon_dps_n'],
-  ['order/dark/icon_dwc_s', 'order/dark/icon_dwc_n'],
-  ['order/dark/icon_ywc_s', 'order/dark/icon_ywc_n'],
-  ['order/dark/icon_yqx_s', 'order/dark/icon_yqx_n']
-];
-
-class _TabView extends StatelessWidget {
-
-  const _TabView(this.index, this.text);
-
-  final int index;
-  final String text;
 
   @override
   Widget build(BuildContext context) {
-    final List<List<String>> imgList = context.isDark ? darkImg : img;
-    return Stack(
-      children: <Widget>[
-        Container(
-          width: 46.0,
-          padding: const EdgeInsets.symmetric(vertical: 8.0),
-          child: Column(
-            children: <Widget>[
-              /// 使用context.select替代Consumer
-              LoadAssetImage(context.select<OrderPageProvider, int>((value) => value.index) == index ? 
-              imgList[index][0] : 
-              imgList[index][1], width: 24.0, height: 24.0,),
-              Gaps.vGap4,
-              Text(text),
-            ],
-          ),
-        ),
-        Positioned(
-          right: 0.0,
-          child: index < 3 ? DecoratedBox(
-            decoration: BoxDecoration(
-              color: Theme.of(context).errorColor,
-              borderRadius: BorderRadius.circular(11.0),
-            ),
-            child: const Padding(
-              padding: EdgeInsets.symmetric(horizontal: 5.5, vertical: 2.0),
-              child: Text('10', style: TextStyle(color: Colors.white, fontSize: Dimens.font_sp12),),
-            ),
-          ) : Gaps.empty,
-        )
-      ],
-    );
+    Widget? currentPage;
+
+    switch (tabBarType) {
+      case TikTokPageTag.home:
+        break;
+      case TikTokPageTag.follow:
+        currentPage = FollowPage();
+        break;
+      case TikTokPageTag.msg:
+        currentPage = MsgPage();
+        break;
+      case TikTokPageTag.me:
+        currentPage = UserPage(isSelfPage: true);
+        break;
     }
-}
-
-class SliverAppBarDelegate extends SliverPersistentHeaderDelegate {
+    double a = MediaQuery.of(context).size.aspectRatio;
+    bool hasBottomPadding = a < 0.55;
 
-  SliverAppBarDelegate(this.widget, this.height);
-
-  final Widget widget;
-  final double height;
+    bool hasBackground = hasBottomPadding;
+    hasBackground = tabBarType != TikTokPageTag.home;
+    if (hasBottomPadding) {
+      hasBackground = true;
+    }
+    Widget tikTokTabBar = TikTokTabBar(
+      hasBackground: hasBackground,
+      current: tabBarType,
+      onTabSwitch: (type) async {
+        setState(() {
+          tabBarType = type;
+          if (type == TikTokPageTag.home) {
+            _videoListController.currentPlayer.play();
+          } else {
+            _videoListController.currentPlayer.pause();
+          }
+        });
+      },
+      onAddButton: () {
+        Navigator.of(context).push(
+          MaterialPageRoute(
+            fullscreenDialog: true,
+            builder: (context) => CameraPage(),
+          ),
+        );
+      },
+    );
 
-  // minHeight 和 maxHeight 的值设置为相同时，header就不会收缩了
-  @override
-  double get minExtent => height;
+    var userPage = UserPage(
+      isSelfPage: false,
+      canPop: true,
+      onPop: () {
+        tkController.animateToMiddle();
+      },
+    );
+    var searchPage = SearchPage(
+      onPop: tkController.animateToMiddle,
+    );
 
-  @override
-  double get maxExtent => height;
+    var header = tabBarType == TikTokPageTag.home
+        ? TikTokHeader(
+      onSearch: () {
+        tkController.animateToLeft();
+      },
+    )
+        : Container();
+
+    // 组合
+    return TikTokScaffold(
+      controller: tkController,
+      hasBottomPadding: hasBackground,
+      tabBar: tikTokTabBar,
+      header: header,
+      leftPage: searchPage,
+      rightPage: userPage,
+      enableGesture: tabBarType == TikTokPageTag.home,
+      // onPullDownRefresh: _fetchData,
+      page: Stack(
+        // index: currentPage == null ? 0 : 1,
+        children: <Widget>[
+          PageView.builder(
+            key: Key('home'),
+            physics: QuickerScrollPhysics(),
+            controller: _pageController,
+            scrollDirection: Axis.vertical,
+            itemCount: _videoListController.videoCount,
+            itemBuilder: (context, i) {
+              // 拼一个视频组件出来
+              bool isF = SafeMap(favoriteMap)[i].boolean ?? false;
+              var player = _videoListController.playerOfIndex(i)!;
+              var data = player.videoInfo!;
+              // 右侧按钮列
+              Widget buttons = TikTokButtonColumn(
+                isFavorite: isF,
+                onAvatar: () {
+                  tkController.animateToPage(TikTokPagePositon.right);
+                },
+                onFavorite: () {
+                  setState(() {
+                    favoriteMap[i] = !isF;
+                  });
+                  // showAboutDialog(context: context);
+                },
+                onComment: () {
+                  CustomBottomSheet.showModalBottomSheet(
+                    backgroundColor: Colors.white.withOpacity(0),
+                    context: context,
+                    builder: (BuildContext context) =>
+                        TikTokCommentBottomSheet(),
+                  );
+                },
+                onShare: () {},
+              );
+              // video
+              Widget currentVideo = Center(
+                child: AspectRatio(
+                  aspectRatio: player.controller.value.aspectRatio,
+                  child: VideoPlayer(player.controller),
+                ),
+              );
 
-  @override
-  Widget build(BuildContext context, double shrinkOffset, bool overlapsContent) {
-    return widget;
+              currentVideo = TikTokVideoPage(
+                // 手势播放与自然播放都会产生暂停按钮状态变化，待处理
+                hidePauseIcon: !player.showPauseIcon.value,
+                aspectRatio: 9 / 16.0,
+                key: Key(data.url + '$i'),
+                tag: data.url,
+                bottomPadding: hasBottomPadding ? 16.0 : 16.0,
+                userInfoWidget: VideoUserInfo(
+                  desc: data.desc,
+                  bottomPadding: hasBottomPadding ? 16.0 : 50.0,
+                ),
+                onSingleTap: () async {
+                  if (player.controller.value.isPlaying) {
+                    await player.pause();
+                  } else {
+                    await player.play();
                   }
-
-  @override
-  bool shouldRebuild(SliverAppBarDelegate oldDelegate) {
-    return true;
+                  setState(() {});
+                },
+                onAddFavorite: () {
+                  setState(() {
+                    favoriteMap[i] = true;
+                  });
+                },
+                rightButtonColumn: buttons,
+                video: currentVideo,
+              );
+              return currentVideo;
+            },
+          ),
+          currentPage ?? Container(),
+        ],
+      ),
+    );
   }
 }