import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
import 'package:get/get.dart';
import 'package:flutter/material.dart';
import 'package:pilipala/common/constants.dart';
import 'package:pilipala/common/widgets/stat/danmu.dart';
import 'package:pilipala/common/widgets/stat/view.dart';
import 'package:pilipala/http/user.dart';
import 'package:pilipala/utils/id_utils.dart';
import 'package:pilipala/utils/utils.dart';
import 'package:pilipala/common/widgets/network_img_layer.dart';

// 视频卡片 - 垂直布局
class VideoCardV extends StatelessWidget {
  // ignore: prefer_typing_uninitialized_variables
  final videoItem;
  final Function()? longPress;
  final Function()? longPressEnd;

  const VideoCardV({
    Key? key,
    required this.videoItem,
    this.longPress,
    this.longPressEnd,
  }) : super(key: key);

  @override
  Widget build(BuildContext context) {
    String heroTag = Utils.makeHeroTag(videoItem.id);
    return Card(
      elevation: 0,
      clipBehavior: Clip.hardEdge,
      shape: RoundedRectangleBorder(
        borderRadius: StyleString.mdRadius,
      ),
      margin: EdgeInsets.zero,
      child: GestureDetector(
        onLongPress: () {
          if (longPress != null) {
            longPress!();
          }
        },
        onLongPressEnd: (details) {
          if (longPressEnd != null) {
            longPressEnd!();
          }
        },
        child: InkWell(
          onTap: () async {
            String bvid = videoItem.bvid ?? IdUtils.av2bv(videoItem.aid);
            Get.toNamed('/video?bvid=$bvid&cid=${videoItem.cid}',
                arguments: {'videoItem': videoItem, 'heroTag': heroTag});
          },
          child: Column(
            children: [
              ClipRRect(
                borderRadius: const BorderRadius.only(
                  topLeft: StyleString.imgRadius,
                  topRight: StyleString.imgRadius,
                  bottomLeft: StyleString.imgRadius,
                  bottomRight: StyleString.imgRadius,
                ),
                child: AspectRatio(
                  aspectRatio: StyleString.aspectRatio,
                  child: LayoutBuilder(builder: (context, boxConstraints) {
                    double maxWidth = boxConstraints.maxWidth;
                    double maxHeight = boxConstraints.maxHeight;
                    return Stack(
                      children: [
                        Hero(
                          tag: heroTag,
                          child: NetworkImgLayer(
                            src: videoItem.pic,
                            width: maxWidth,
                            height: maxHeight,
                          ),
                        ),
                        // if (videoItem.stat.view is int &&
                        //     videoItem.stat.danmaku is int)
                        //   Positioned(
                        //     left: 0,
                        //     right: 0,
                        //     bottom: 0,
                        //     child: AnimatedOpacity(
                        //       opacity: 1,
                        //       duration: const Duration(milliseconds: 200),
                        //       child: VideoStat(
                        //         view: videoItem.stat.view,
                        //         danmaku: videoItem.stat.danmaku,
                        //         duration: videoItem.duration,
                        //       ),
                        //     ),
                        //   ),
                      ],
                    );
                  }),
                ),
              ),
              VideoContent(videoItem: videoItem)
            ],
          ),
        ),
      ),
    );
  }
}

class VideoContent extends StatelessWidget {
  final dynamic videoItem;
  const VideoContent({Key? key, required this.videoItem}) : super(key: key);
  @override
  Widget build(BuildContext context) {
    return Expanded(
      child: Padding(
        padding: const EdgeInsets.fromLTRB(4, 8, 0, 3),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          mainAxisAlignment: MainAxisAlignment.spaceBetween,
          children: [
            Text(
              videoItem.title,
              textAlign: TextAlign.start,
              style: const TextStyle(fontSize: 13),
              maxLines: 2,
              overflow: TextOverflow.ellipsis,
            ),

            Row(
              children: [
                if (videoItem.rcmdReason != null &&
                        videoItem.rcmdReason.content != '' ||
                    videoItem.isFollowed == 1) ...[
                  Container(
                      padding: const EdgeInsets.fromLTRB(3, 0, 3, 0),
                      decoration: BoxDecoration(
                          color: Theme.of(context)
                              .colorScheme
                              .primaryContainer
                              .withOpacity(0.6),
                          borderRadius: BorderRadius.circular(3)),
                      child: Center(
                        child: Text(
                          videoItem.rcmdReason != null &&
                                  videoItem.rcmdReason.content != ''
                              ? videoItem.rcmdReason.content
                              : '已关注',
                          style: TextStyle(
                            fontSize: Theme.of(context)
                                .textTheme
                                .labelSmall!
                                .fontSize,
                            color: Theme.of(context).colorScheme.primary,
                          ),
                        ),
                      )),
                  const SizedBox(width: 4)
                ],
                Expanded(
                  child: LayoutBuilder(builder:
                      (BuildContext context, BoxConstraints constraints) {
                    return SizedBox(
                      width: constraints.maxWidth,
                      child: Text(
                        videoItem.owner.name,
                        maxLines: 1,
                        style: TextStyle(
                          fontSize:
                              Theme.of(context).textTheme.labelMedium!.fontSize,
                          color: Theme.of(context).colorScheme.outline,
                        ),
                      ),
                    );
                  }),
                ),
                SizedBox(
                  width: 24,
                  height: 24,
                  child: PopupMenuButton<String>(
                    padding: EdgeInsets.zero,
                    tooltip: '稍后再看',
                    icon: Icon(
                      Icons.more_vert_outlined,
                      color: Theme.of(context).colorScheme.outline,
                      size: 14,
                    ),
                    position: PopupMenuPosition.under,
                    // constraints: const BoxConstraints(maxHeight: 35),
                    onSelected: (String type) {},
                    itemBuilder: (BuildContext context) =>
                        <PopupMenuEntry<String>>[
                      PopupMenuItem<String>(
                        onTap: () async {
                          var res =
                              await UserHttp.toViewLater(bvid: videoItem.bvid);
                          SmartDialog.showToast(res['msg']);
                        },
                        value: 'pause',
                        height: 35,
                        child: const Row(
                          children: [
                            Icon(Icons.watch_later_outlined, size: 16),
                            SizedBox(width: 6),
                            Text('稍后再看', style: TextStyle(fontSize: 13))
                          ],
                        ),
                      ),
                    ],
                  ),
                ),
              ],
            ),
            // Row(
            //   children: [
            //     const SizedBox(width: 1),
            //     StatView(
            //       theme: 'gray',
            //       view: videoItem.stat.view,
            //     ),
            //     const SizedBox(width: 10),
            //     StatDanMu(
            //       theme: 'gray',
            //       danmu: videoItem.stat.danmaku,
            //     ),
            //     const Spacer(),
            //     SizedBox(
            //       width: 24,
            //       height: 24,
            //       child: PopupMenuButton<String>(
            //         padding: EdgeInsets.zero,
            //         tooltip: '稍后再看',
            //         icon: Icon(
            //           Icons.more_vert_outlined,
            //           color: Theme.of(context).colorScheme.outline,
            //           size: 14,
            //         ),
            //         position: PopupMenuPosition.under,
            //         // constraints: const BoxConstraints(maxHeight: 35),
            //         onSelected: (String type) {},
            //         itemBuilder: (BuildContext context) =>
            //             <PopupMenuEntry<String>>[
            //           PopupMenuItem<String>(
            //             onTap: () async {
            //               var res =
            //                   await UserHttp.toViewLater(bvid: videoItem.bvid);
            //               SmartDialog.showToast(res['msg']);
            //             },
            //             value: 'pause',
            //             height: 35,
            //             child: const Row(
            //               children: [
            //                 Icon(Icons.watch_later_outlined, size: 16),
            //                 SizedBox(width: 6),
            //                 Text('稍后再看', style: TextStyle(fontSize: 13))
            //               ],
            //             ),
            //           ),
            //         ],
            //       ),
            //     ),
            //   ],
            // ),
          ],
        ),
      ),
    );
  }
}

class VideoStat extends StatelessWidget {
  final int? view;
  final int? danmaku;
  final int? duration;

  const VideoStat(
      {Key? key,
      required this.view,
      required this.danmaku,
      required this.duration})
      : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Container(
      height: 48,
      padding: const EdgeInsets.only(top: 22, left: 6, right: 6),
      decoration: const BoxDecoration(
        gradient: LinearGradient(
          begin: Alignment.topCenter,
          end: Alignment.bottomCenter,
          colors: <Color>[
            Colors.transparent,
            Colors.black54,
          ],
          tileMode: TileMode.mirror,
        ),
      ),
      child: Row(
        mainAxisAlignment: MainAxisAlignment.spaceBetween,
        children: [
          Row(
            children: [
              StatView(
                theme: 'white',
                view: view,
              ),
              const SizedBox(width: 6),
              StatDanMu(
                theme: 'white',
                danmu: danmaku,
              ),
            ],
          ),
          Text(
            Utils.timeFormat(duration!),
            style: const TextStyle(fontSize: 11, color: Colors.white),
          )
        ],
      ),
    );
  }
}