Gordon Hayes
122 lines
4.1 KiB
Dart
122 lines
4.1 KiB
Dart
import 'package:flutter/cupertino.dart';
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import 'package:imessage/channel_image.dart';
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import 'package:imessage/channel_name_text.dart';
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import 'package:imessage/utils.dart';
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import 'package:stream_chat_flutter_core/stream_chat_flutter_core.dart'
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show Channel;
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import 'utils.dart';
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class ChannelPreview extends StatelessWidget {
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final VoidCallback onTap;
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final Channel channel;
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const ChannelPreview({
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Key? key,
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required this.onTap,
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required this.channel,
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}) : super(key: key);
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@override
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Widget build(BuildContext context) {
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final lastMessage = channel.state!.messages.isNotEmpty
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? channel.state!.messages.last
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: null;
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final prefix = lastMessage?.attachments != null
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? lastMessage?.attachments
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.map((e) {
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if (e.type == 'image') {
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return '📷 ';
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} else if (e.type == 'video') {
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return '🎬 ';
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}
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return null;
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})
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.where((e) => e != null)
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.join(' ')
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: '';
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return GestureDetector(
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onTap: onTap,
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behavior: HitTestBehavior.opaque,
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child: SizedBox(
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height: 70,
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child: Padding(
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padding: const EdgeInsets.symmetric(
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horizontal: 8.0,
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),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Padding(
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padding: const EdgeInsets.only(left: 16.0, right: 8.0),
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child: ChannelImage(
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channel: channel,
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size: 46,
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),
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),
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Expanded(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.start,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 4.0),
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child: ChannelNameText(channel: channel),
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),
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 4.0),
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child: Row(
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children: [
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Text(
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isSameWeek(channel.lastMessageAt!)
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? formatDateSameWeek(channel.lastMessageAt!)
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: formatDate(channel.lastMessageAt!),
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style: const TextStyle(
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fontSize: 13,
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color: CupertinoColors.systemGrey,
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),
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),
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const Padding(
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padding: EdgeInsets.only(left: 4.0),
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child: Icon(
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CupertinoIcons.chevron_right,
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size: 16,
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color: CupertinoColors.systemGrey3,
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),
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),
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],
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),
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)
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],
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),
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Padding(
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padding: const EdgeInsets.all(4.0),
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child: Text(
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'$prefix${lastMessage?.text ?? ''}',
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style: const TextStyle(
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fontWeight: FontWeight.normal,
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color: CupertinoColors.systemGrey,
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fontSize: 14,
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),
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maxLines: 2,
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overflow: TextOverflow.ellipsis,
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),
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),
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const Divider(),
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],
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),
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)
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],
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),
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),
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),
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);
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}
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}
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