fluffychat/lib/components/content_banner.dart

import 'package:cached_network_image/cached_network_image.dart';
import 'package:famedlysdk/famedlysdk.dart';
import 'package:fluffychat/utils/app_route.dart';
import 'package:fluffychat/views/content_web_view.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';

import 'matrix.dart';

class ContentBanner extends StatelessWidget {
  final MxContent mxContent;
  final double height;
  final IconData defaultIcon;
  final bool loading;

  const ContentBanner(this.mxContent,
      {this.height = 400,
      this.defaultIcon = Icons.people_outline,
      this.loading = false,
      Key key})
      : super(key: key);

  @override
  Widget build(BuildContext context) {
    final mediaQuery = MediaQuery.of(context);
    final int bannerSize =
        (mediaQuery.size.width * mediaQuery.devicePixelRatio).toInt();
    final String src = mxContent.getThumbnail(
      Matrix.of(context).client,
      width: bannerSize,
      height: bannerSize,
      method: ThumbnailMethod.scale,
    );
    return InkWell(
      onTap: () => Navigator.of(context).push(
        AppRoute.defaultRoute(
          context,
          ContentWebView(mxContent),
        ),
      ),
      child: Container(
        height: 200,
        color: Theme.of(context).secondaryHeaderColor,
        child: !loading
            ? mxContent.mxc?.isNotEmpty ?? false
                ? kIsWeb
                    ? Image.network(
                        src,
                        height: 200,
                        fit: BoxFit.cover,
                      )
                    : CachedNetworkImage(
                        imageUrl: src,
                        height: 200,
                        fit: BoxFit.cover,
                        placeholder: (c, s) =>
                            Center(child: CircularProgressIndicator()),
                        errorWidget: (c, s, o) => Icon(Icons.error, size: 200),
                      )
                : Icon(defaultIcon, size: 200)
            : Icon(defaultIcon, size: 200),
      ),
    );
  }
}