trcr/lib/main_screen.dart

import 'package:flutter/material.dart';

import 'status_screen.dart';
import 'settings_screen.dart';

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

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Main Screen'),
      ),
      body: SingleChildScrollView(
        padding: const EdgeInsets.all(16.0),
        child: Column(
          children: [
            // Tracking Card
            Card(
              elevation: 2,
              shape: RoundedRectangleBorder(
                borderRadius: BorderRadius.circular(12),
              ),
              child: Padding(
                padding: const EdgeInsets.all(16.0),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    const Text(
                      'Tracking',
                      style: TextStyle(
                          fontSize: 18, fontWeight: FontWeight.bold),
                    ),
                    const SizedBox(height: 16),
                    Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: [
                        const Text('Device identifier'),
                        Row(
                          children: [
                            const Text('{id}', style: TextStyle(color: Colors.grey)),
                            IconButton(
                              icon: const Icon(Icons.copy),
                              onPressed: () {},
                            ),
                          ],
                        ),
                      ],
                    ),
                    SwitchListTile(
                      contentPadding: EdgeInsets.zero,
                      title: const Text('Continuous tracking'),
                      value: true,
                      onChanged: (bool value) {},
                    ),
                    Align(
                      alignment: Alignment.centerRight,
                      child: ElevatedButton(
                        onPressed: () {},
                        child: const Text('Send current location'),
                      ),
                    ),
                  ],
                ),
              ),
            ),

            const SizedBox(height: 20),

            // Settings Card
            Card(
              elevation: 2,
              shape: RoundedRectangleBorder(
                borderRadius: BorderRadius.circular(12),
              ),
              child: Padding(
                padding: const EdgeInsets.all(16.0),
                child: Column(
                  crossAxisAlignment: CrossAxisAlignment.start,
                  children: [
                    Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: [
                        const Text(
                          'Settings',
                          style: TextStyle(
                              fontSize: 18, fontWeight: FontWeight.bold),
                        ),
                        IconButton(
                          icon: const Icon(Icons.qr_code_scanner),
                          onPressed: () {},
                        ),
                      ],
                    ),
                    const SizedBox(height: 16),
                    Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: [
                        const Text('Server'),
                        Row(
                          children: [
                            const Text('https://...',
                                style: TextStyle(color: Colors.grey)),
                            IconButton(
                              icon: const Icon(Icons.edit),
                              onPressed: () {},
                            ),
                          ],
                        ),
                      ],
                    ),
                    Align(
                      alignment: Alignment.centerRight,
                      child: OutlinedButton(
                        onPressed: () => Navigator.push(
                          context,
                          MaterialPageRoute(builder: (_) => const SettingsScreen()),
                        ),
                        child: const Text('Advanced settings'),
                      ),
                    ),
                    Align(
                      alignment: Alignment.centerRight,
                      child: OutlinedButton(
                        onPressed: () {
                          Navigator.push(
                            context,
                            MaterialPageRoute(builder: (_) => const StatusScreen()),
                          );
                        },
                        child: const Text('Show status'),
                      ),
                    ),
                  ],
                ),
              ),
            ),
          ],
        ),
      ),
    );
  }
}