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import 'package:flutter/material.dart';
class ChatScreen extends StatefulWidget {
final String name;
const ChatScreen({super.key, required this.name});
@override
State<ChatScreen> createState() => _ChatScreenState();
}
class _ChatScreenState extends State<ChatScreen> {
final _messageController = TextEditingController();
final List<Map<String, dynamic>> _messages = [
{'text': 'Hello!', 'isMe': false, 'time': '10:00 AM'},
{'text': 'Hi, how are you?', 'isMe': true, 'time': '10:05 AM'},
{'text': 'I am good, thanks! Are we meeting later?', 'isMe': false, 'time': '10:06 AM'},
];
void _sendMessage() {
if (_messageController.text.trim().isEmpty) return;
setState(() {
_messages.add({
'text': _messageController.text,
'isMe': true,
'time': 'Now',
});
_messageController.clear();
});
}
@override
Widget build(BuildContext context) {
final isDark = Theme.of(context).brightness == Brightness.dark;
return Scaffold(
appBar: AppBar(
backgroundColor: const Color(0xFF2AABEE),
foregroundColor: Colors.white,
titleSpacing: 0,
title: Row(
children: [
CircleAvatar(
radius: 18,
backgroundColor: Colors.white24,
child: Text(widget.name[0], style: const TextStyle(color: Colors.white, fontSize: 16)),
),
const SizedBox(width: 12),
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(widget.name, style: const TextStyle(fontSize: 16, fontWeight: FontWeight.bold)),
const Text('last seen recently', style: TextStyle(fontSize: 12, color: Colors.white70)),
],
),
],
),
actions: [
IconButton(icon: const Icon(Icons.call), onPressed: () {}),
IconButton(icon: const Icon(Icons.more_vert), onPressed: () {}),
],
),
body: Container(
color: isDark ? null : const Color(0xFFC8DCED), // Classic background color
child: Column(
children: [
Expanded(
child: ListView.builder(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 16),
itemCount: _messages.length,
itemBuilder: (context, index) {
final msg = _messages[index];
final isMe = msg['isMe'] as bool;
return Align(
alignment: isMe ? Alignment.centerRight : Alignment.centerLeft,
child: ConstrainedBox(
constraints: BoxConstraints(
maxWidth: MediaQuery.of(context).size.width * 0.75,
),
child: Container(
margin: const EdgeInsets.only(bottom: 8),
padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 8),
decoration: BoxDecoration(
color: isMe
? (isDark ? const Color(0xFF2AABEE) : const Color(0xFFEEFFDE))
: (isDark ? const Color(0xFF212D3B) : Colors.white),
borderRadius: BorderRadius.circular(16).copyWith(
bottomRight: isMe ? const Radius.circular(4) : const Radius.circular(16),
bottomLeft: !isMe ? const Radius.circular(4) : const Radius.circular(16),
),
boxShadow: [
BoxShadow(
color: Colors.black.withOpacity(0.05),
blurRadius: 2,
offset: const Offset(0, 1),
),
],
),
child: Wrap(
crossAxisAlignment: WrapCrossAlignment.end,
alignment: WrapAlignment.end,
children: [
Padding(
padding: const EdgeInsets.only(right: 8.0, bottom: 2.0),
child: Text(
msg['text'] as String,
style: TextStyle(
color: isDark
? Colors.white
: (isMe ? Colors.black87 : Colors.black87),
fontSize: 16,
),
),
),
Text(
msg['time'] as String,
style: TextStyle(
color: isDark
? Colors.white54
: (isMe ? const Color(0xFF55A65A) : Colors.grey),
fontSize: 11,
),
),
],
),
),
),
);
},
),
),
Container(
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 8),
color: Theme.of(context).scaffoldBackgroundColor,
child: SafeArea(
child: Row(
children: [
IconButton(
icon: const Icon(Icons.attach_file, color: Colors.grey),
onPressed: () {},
),
Expanded(
child: TextField(
controller: _messageController,
decoration: InputDecoration(
hintText: 'Message',
border: OutlineInputBorder(
borderRadius: BorderRadius.circular(24),
borderSide: BorderSide.none,
),
filled: true,
fillColor: isDark ? const Color(0xFF212D3B) : Colors.grey[200],
contentPadding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
),
onSubmitted: (_) => _sendMessage(),
),
),
const SizedBox(width: 8),
CircleAvatar(
backgroundColor: const Color(0xFF2AABEE),
child: IconButton(
icon: const Icon(Icons.send, color: Colors.white, size: 20),
onPressed: _sendMessage,
),
),
],
),
),
),
],
),
),
);
}
}
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