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: 'Flutter Demo',
      debugShowCheckedModeBanner: false,
      theme: ThemeData(
        colorSchemeSeed: Colors.blue,
      ),
      home: const MyHomePage(title: 'Chat List'),
    );
  }
}

class MyHomePage extends StatelessWidget {
  final String title;

  const MyHomePage({
    super.key,
    required this.title,
  });

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(title),
      ),
      body: ListView.builder(
        itemCount: 10,
        itemBuilder: (context, index) {
          return ChatCard(
            name: 'User $index',
            description: 'This is a brief introduction of user $index',
            link: 'https://www.example.com/user/$index',
          );
        },
      ),
    );
  }
}

class ChatCard extends StatelessWidget {
  final String name;
  final String description;
  final String link;

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

  @override
  Widget build(BuildContext context) {
    return Card(
      child: InkWell(
        onTap: () {
          // Handle tap on card
        },
        child: Padding(
          padding: const EdgeInsets.all(16.0),
          child: Row(
            children: [
              CircleAvatar(
                radius: 24,
                child: Text(name[0]),
              ),
              const SizedBox(width: 16),
              Expanded(
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    Text(
                      name,
                      style: Theme.of(context).textTheme.titleMedium,
                    ),
                    Text(description),
                  ],
                ),
              ),
              SizedBox(
                width: 64,
                child: ElevatedButton(
                  onPressed: () {
                    // Handle link button press
                  },
                  child: Text('Link'),
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }
}