PiliPlus/lib/pages/search_panel/live/widgets/item.dart

import 'package:PiliPlus/common/constants.dart';
import 'package:PiliPlus/common/widgets/image/image_save.dart';
import 'package:PiliPlus/common/widgets/image/network_img_layer.dart';
import 'package:PiliPlus/models/search/result.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';

class LiveItem extends StatelessWidget {
  final SearchLiveItemModel liveItem;

  const LiveItem({super.key, required this.liveItem});

  @override
  Widget build(BuildContext context) {
    final theme = Theme.of(context);
    return Card(
      clipBehavior: Clip.hardEdge,
      child: InkWell(
        onTap: () => Get.toNamed('/liveRoom?roomid=${liveItem.roomid}'),
        onLongPress: () => imageSaveDialog(
          title: liveItem.title.map((item) => item.text).join(),
          cover: liveItem.cover,
        ),
        child: Column(
          children: [
            AspectRatio(
              aspectRatio: StyleString.aspectRatio,
              child: LayoutBuilder(builder: (context, boxConstraints) {
                double maxWidth = boxConstraints.maxWidth;
                double maxHeight = boxConstraints.maxHeight;
                return Stack(
                  clipBehavior: Clip.none,
                  children: [
                    NetworkImgLayer(
                      src: liveItem.cover,
                      width: maxWidth,
                      height: maxHeight,
                      radius: 0,
                    ),
                    Positioned(
                      left: 0,
                      right: 0,
                      bottom: 0,
                      child: AnimatedOpacity(
                        opacity: 1,
                        duration: const Duration(milliseconds: 200),
                        child: liveStat(
                          liveItem.online,
                          liveItem.cateName,
                        ),
                      ),
                    ),
                  ],
                );
              }),
            ),
            liveContent(theme)
          ],
        ),
      ),
    );
  }

  Widget liveContent(ThemeData theme) => Expanded(
        child: Padding(
          padding: const EdgeInsets.fromLTRB(9, 8, 9, 6),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            mainAxisAlignment: MainAxisAlignment.spaceBetween,
            children: [
              Text.rich(
                TextSpan(
                    children: liveItem.title
                        .map((e) => TextSpan(
                              text: e.text,
                              style: TextStyle(
                                color: e.isEm
                                    ? theme.colorScheme.primary
                                    : theme.colorScheme.onSurface,
                              ),
                            ))
                        .toList()),
              ),
              SizedBox(
                width: double.infinity,
                child: Text(
                  liveItem.uname!,
                  maxLines: 1,
                  style: TextStyle(
                    fontSize: theme.textTheme.labelMedium!.fontSize,
                    color: theme.colorScheme.outline,
                  ),
                ),
              ),
            ],
          ),
        ),
      );

  Widget liveStat(int? online, String? cateName) {
    return Container(
      height: 45,
      padding: const EdgeInsets.only(top: 22, left: 8, right: 8),
      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: [
          Text(
            cateName!,
            style: const TextStyle(fontSize: 11, color: Colors.white),
          ),
          Text(
            '围观:${online.toString()}',
            style: const TextStyle(fontSize: 11, color: Colors.white),
          )
        ],
      ),
    );
  }
}