relatica/lib/controls/timeline/status_control.dart

import 'package:cached_network_image/cached_network_image.dart';
import 'package:flutter/material.dart';
import 'package:flutter_widget_from_html_core/flutter_widget_from_html_core.dart';
import 'package:url_launcher/url_launcher.dart';

import '../../globals.dart';
import '../../models/attachment_media_type_enum.dart';
import '../../models/connection.dart';
import '../../models/entry_tree_item.dart';
import '../../models/timeline_entry.dart';
import '../../screens/image_viewer_screen.dart';
import '../../services/connections_manager.dart';
import '../../utils/dateutils.dart';
import '../../utils/snackbar_builder.dart';
import '../padding.dart';
import 'interactions_bar_control.dart';

class StatusControl extends StatelessWidget {
  final EntryTreeItem item;

  TimelineEntry get entry => item.entry;

  const StatusControl({super.key, required this.item});

  @override
  Widget build(BuildContext context) {
    return Padding(
      padding: const EdgeInsets.all(8.0),
      child: Column(
        mainAxisAlignment: MainAxisAlignment.start,
        crossAxisAlignment: CrossAxisAlignment.start,
        children: [
          buildHeader(context),
          const VerticalPadding(
            height: 5,
          ),
          buildBody(context),
          const VerticalPadding(
            height: 5,
          ),
          buildMediaBar(context),
          const VerticalPadding(
            height: 5,
          ),
          InteractionsBarControl(entry: entry),
          const VerticalPadding(
            height: 5,
          ),
          buildChildComments(context),
        ],
      ),
    );
  }

  Widget buildHeader(BuildContext context) {
    final author = getIt<ConnectionsManager>()
        .getById(entry.authorId)
        .getValueOrElse(() => Connection());
    return Row(
      mainAxisAlignment: MainAxisAlignment.start,
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        CachedNetworkImage(
          imageUrl: author.avatarUrl.toString(),
          width: 32.0,
        ),
        const HorizontalPadding(),
        Column(
          mainAxisAlignment: MainAxisAlignment.spaceEvenly,
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            Text(
              author.name,
              style: Theme.of(context).textTheme.bodyText1,
            ),
            Text(
              ElapsedDateUtils.epochSecondsToString(entry.backdatedTimestamp),
              style: Theme.of(context).textTheme.caption,
            ),
          ],
        ),
      ],
    );
  }

  Widget buildBody(BuildContext context) {
    return HtmlWidget(
      entry.body,
      onTapUrl: (url) async {
        final uri = Uri.tryParse(url);
        if (uri == null) {
          buildSnackbar(context, 'Bad link: $url');
          return false;
        }
        if (await canLaunchUrl(uri)) {
          buildSnackbar(
            context,
            'Attempting to launch video: $url',
          );
          await launchUrl(uri);
        } else {
          buildSnackbar(context, 'Unable to launch video: $url');
          return false;
        }
        return true;
      },
      onTapImage: (imageMetadata) {
        print(imageMetadata);
      },
    );
  }

  Widget buildMediaBar(BuildContext context) {
    final items = entry.mediaAttachments;
    if (items.isEmpty) {
      return const SizedBox();
    }
    return SizedBox(
        width: 250.0,
        height: 250.0,
        child: ListView.separated(
            scrollDirection: Axis.horizontal,
            itemBuilder: (context, index) {
              final item = items[index];

              if (item.explicitType == AttachmentMediaType.video) {
                return ElevatedButton(
                    onPressed: () async {
                      if (await canLaunchUrl(item.uri)) {
                        buildSnackbar(
                          context,
                          'Attempting to launch video: ${item.uri}',
                        );
                        await launchUrl(item.uri);
                      } else {
                        buildSnackbar(
                            context, 'Unable to launch video: ${item.uri}');
                      }
                    },
                    child: Text(item.description.isNotEmpty
                        ? item.description
                        : 'Video'));
              }
              if (item.explicitType != AttachmentMediaType.image) {
                return Text('${item.explicitType}: ${item.uri}');
              }

              return InkWell(
                onTap: () async {
                  Navigator.push(context, MaterialPageRoute(builder: (context) {
                    return ImageViewerScreen(attachment: item);
                  }));
                },
                child: CachedNetworkImage(
                  width: 250.0,
                  height: 250.0,
                  imageUrl: item.thumbnailUri.toString(),
                ),
              );
              // return Text(item.toString());
            },
            separatorBuilder: (context, index) {
              return HorizontalPadding();
            },
            itemCount: items.length));
  }

  Widget buildChildComments(BuildContext context) {
    final comments = item.children;
    if (comments.isEmpty) {
      return Text('No comments');
    }
    return Padding(
        padding: EdgeInsets.only(left: 20.0, top: 5.0),
        child: Row(
          mainAxisAlignment: MainAxisAlignment.start,
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            Icon(Icons.subdirectory_arrow_right),
            Expanded(
              child: Column(
                children: comments.map((c) => StatusControl(item: c)).toList(),
              ),
            ),
          ],
        ));
  }
}