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 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, // assuming you have 10 chat items
        itemBuilder: (context, index) {
          return ChatItem(
            name: 'Person $index',
            introduction: 'This is a brief introduction about person $index',
            onPressed: () {
              print('Button $index pressed');
            },
          );
        },
      ),
    );
  }
}

class ChatItem extends StatelessWidget {
  final String name;
  final String introduction;
  final VoidCallback onPressed;

  const ChatItem({
    super.key,
    required this.name,
    required this.introduction,
    required this.onPressed,
  });

  @override
  Widget build(BuildContext context) {
    return Card(
      child: Padding(
        padding: const EdgeInsets.all(16.0),
        child: Column(
          crossAxisAlignment: CrossAxisAlignment.start,
          children: [
            Text(
              name,
              style: Theme.of(context).textTheme.titleMedium,
            ),
            Text(
              introduction,
              style: Theme.of(context).textTheme.bodySmall,
            ),
            ElevatedButton(
              onPressed: onPressed,
              child: const Text('Link'),
            ),
          ],
        ),
      ),
    );
  }
}