main.dart

import 'package:flutter/material.dart';

void main() => runApp(const MyApp());

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Chat List',
      debugShowCheckedModeBanner: false,
      theme: ThemeData(
        colorSchemeSeed: Colors.blue,
      ),
      home: const ChatListPage(),
    );
  }
}

class ChatListPage extends StatelessWidget {
  const ChatListPage({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Chat List'),
      ),
      body: ListView.builder(
        itemCount: 10,
        itemBuilder: (context, index) {
          return ChatCard(
            name: 'User $index',
            description: 'This is a chat with User $index',
            onPressed: () {
              print('Chat with User $index');
            },
          );
        },
      ),
    );
  }
}

class ChatCard extends StatelessWidget {
  final String name;
  final String description;
  final VoidCallback onPressed;

  const ChatCard({
    super.key,
    required this.name,
    required this.description,
    required this.onPressed,
  });

  @override
  Widget build(BuildContext context) {
    return Card(
      child: InkWell(
        onTap: onPressed,
        child: Padding(
          padding: const EdgeInsets.all(16.0),
          child: Row(
            children: [
              const CircleAvatar(
                radius: 24,
                backgroundImage: NetworkImage(
                  'https://via.placeholder.com/50',
                ),
              ),
              const SizedBox(width: 16),
              Expanded(
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    Text(
                      name,
                      style: Theme.of(context).textTheme.bodyLarge,
                    ),
                    Text(
                      description,
                      style: Theme.of(context).textTheme.bodySmall,
                    ),
                  ],
                ),
              ),
              ElevatedButton(
                onPressed: onPressed,
                child: const Text('Chat'),
              ),
            ],
          ),
        ),
      ),
    );
  }
}