125 lines
3.6 KiB
Dart
125 lines
3.6 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:gwid/models/chat.dart';
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import 'package:gwid/models/contact.dart';
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import 'package:gwid/widgets/group_avatars.dart';
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import 'package:gwid/widgets/group_management_panel.dart';
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class GroupHeader extends StatelessWidget {
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final Chat chat;
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final Map<int, Contact> contacts;
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final int myId;
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final VoidCallback? onParticipantsChanged;
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const GroupHeader({
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super.key,
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required this.chat,
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required this.contacts,
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required this.myId,
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this.onParticipantsChanged,
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});
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@override
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Widget build(BuildContext context) {
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if (!chat.isGroup) {
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return const SizedBox.shrink();
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}
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final colors = Theme.of(context).colorScheme;
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final onlineCount = chat.onlineParticipantsCount;
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final totalCount = chat.participantsCount;
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return GestureDetector(
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onTap: () => _showGroupManagementPanel(context),
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child: Container(
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
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decoration: BoxDecoration(
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color: colors.surfaceContainerHighest.withOpacity(0.3),
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borderRadius: BorderRadius.circular(12),
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),
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child: Row(
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children: [
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GroupAvatars(
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chat: chat,
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contacts: contacts,
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maxAvatars: 4,
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avatarSize: 20.0,
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overlap: 6.0,
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),
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const SizedBox(width: 12),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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chat.displayTitle,
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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color: colors.onSurface,
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),
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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),
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const SizedBox(height: 2),
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Row(
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children: [
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if (onlineCount > 0) ...[
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Container(
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width: 8,
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height: 8,
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decoration: BoxDecoration(
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color: colors.primary,
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shape: BoxShape.circle,
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),
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),
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const SizedBox(width: 6),
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Text(
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'$onlineCount онлайн',
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style: TextStyle(
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fontSize: 12,
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color: colors.primary,
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fontWeight: FontWeight.w500,
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),
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),
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const SizedBox(width: 8),
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],
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Text(
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'$totalCount участников',
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style: TextStyle(
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fontSize: 12,
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color: colors.onSurfaceVariant,
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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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);
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}
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void _showGroupManagementPanel(BuildContext context) {
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showModalBottomSheet(
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context: context,
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isScrollControlled: true,
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backgroundColor: Colors.transparent,
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builder: (context) => GroupManagementPanel(
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chat: chat,
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contacts: contacts,
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myId: myId,
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onParticipantsChanged: onParticipantsChanged,
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),
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);
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}
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}
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