Groups

import 'package:cometchat_chat_uikit/cometchat_chat_uikit.dart';
import 'package:cometchat_sdk/models/action.dart' as cc;
import 'package:flutter/material.dart';

class YourScreen extends StatefulWidget {
  const YourScreen({super.key});

  @override
  State<YourScreen> createState() => _YourScreenState();
}

class _YourScreenState extends State<YourScreen> with CometChatGroupEventListener {

  @override
  void initState() {
    super.initState();
    CometChatGroupEvents.addGroupsListener("listenerId", this); // Add the listener
  }

  @override
  void dispose(){
    super.dispose();
    CometChatGroupEvents.removeGroupsListener("listenerId"); // Remove the listener
  }


  @override
  void ccGroupCreated(Group group) {
    // TODO("Not yet implemented")
  }

  @override
  void ccGroupDeleted(Group group) {
    // TODO("Not yet implemented")
  }

  @override
  void ccGroupLeft(cc.Action message, User leftUser, Group leftGroup) {
    // TODO("Not yet implemented")
  }

  @override
  void ccGroupMemberScopeChanged(cc.Action message, User updatedUser, String scopeChangedTo, String scopeChangedFrom, Group group) {
    // TODO("Not yet implemented")
  }

  @override
  void ccGroupMemberBanned(cc.Action message, User bannedUser, User bannedBy, Group bannedFrom) {
    // TODO("Not yet implemented")
  }

  @override
  void ccGroupMemberKicked(cc.Action message, User kickedUser, User kickedBy, Group kickedFrom) {
    // TODO("Not yet implemented")
  }

  @override
  void ccGroupMemberUnbanned(cc.Action message, User unbannedUser, User unbannedBy, Group unbannedFrom) {
    // TODO("Not yet implemented")
  }

  @override
  void ccGroupMemberJoined(User joinedUser, Group joinedGroup) {
    // TODO("Not yet implemented")
  }

  @override
  void ccGroupMemberAdded(List<cc.Action> messages, List<User> usersAdded, Group groupAddedIn, User addedBy) {
    // TODO("Not yet implemented")
  }

  @override
  void ccOwnershipChanged(Group group, GroupMember newOwner) {
    // TODO("Not yet implemented")
  }

  @override
  Widget build(BuildContext context) {
    return const Placeholder();
  }

}

import 'package:flutter/material.dart';
import 'package:intl/intl.dart';
import '../helper/utils/custom_colors.dart';

class CustomListItems extends StatelessWidget {
  final String name;
  final DateTime? lastMessageTime;
  final String? avatarUrl;

  const CustomListItems({
    super.key,
    required this.name,
    this.lastMessageTime,
    this.avatarUrl,
  });

  String formatDateTime(DateTime dateTime) {
    final now = DateTime.now();
    final difference = now.difference(dateTime);

    if (difference.inDays == 0) {
      return DateFormat('HH:mm').format(dateTime);
    } else if (difference.inDays == 1) {
      return 'Yesterday';
    } else {
      return DateFormat('yyyy-MM-dd').format(dateTime);
    }
  }

  @override
  Widget build(BuildContext context) {
    return Container(
      margin: const EdgeInsets.only(top: 5, bottom: 5),
      padding: const EdgeInsets.all(8.0),
      decoration: BoxDecoration(
        border: Border.all(color: Color(0xFF6851D6), width: 1), // Example border color
        borderRadius: BorderRadius.circular(8.0),
        color: Color(0xFFEEEEEE)
      ),
      child: Row(
        crossAxisAlignment: CrossAxisAlignment.center,
        children: [
          Expanded(
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.start,
              mainAxisAlignment: MainAxisAlignment.center,
              children: [
                Text(
                  name,
                  style: const TextStyle(
                    fontWeight: FontWeight.bold,
                  ),
                ),
                lastMessageTime == null ? Container() : Text(formatDateTime(lastMessageTime!)),
              ],
            ),
          ),
          const SizedBox(width: 8.0),
          if (avatarUrl != null)
            ClipOval(
              child: Image.network(
                avatarUrl!,
                width: 40.0,
                height: 40.0,
                fit: BoxFit.cover,
                errorBuilder: (context, error, stackTrace) {
                  return const Icon(
                    Icons.person,
                    size: 40.0,
                  );
                },
              ),
            )
          else
            const Icon(
              Icons.person,
              size: 40.0,
            ),
        ],
      ),
    );
  }
}

@override
Widget build(BuildContext context) {
  return Scaffold(
      body: SafeArea(
          child:
          CometChatGroups(
            listItemView: (group) {
              return CustomListItems(
                name: group.name,
                avatarUrl: group.icon,
              );
            },
          )
      )
  );
}