basedFood-app/lib/main.dart

import 'package:flutter/material.dart';
import 'config/config_loader.dart';

void main() {
  // Load configuration based on environment
  // In a real app, this would come from environment variables or build config
  const String environment = String.fromEnvironment(
    'ENV',
    defaultValue: 'dev',
  );

  final config = ConfigLoader.load(environment);

  if (config.enableLogging) {
    debugPrint('App initialized with config: $config');
  }

  runApp(const MyApp());
}

/// The root widget of the application.
class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    // Load config to display in UI
    const String environment = String.fromEnvironment(
      'ENV',
      defaultValue: 'dev',
    );
    final config = ConfigLoader.load(environment);

    return MaterialApp(
      title: 'App Boilerplate',
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.blue),
        useMaterial3: true,
      ),
      home: Scaffold(
        appBar: AppBar(
          title: const Text('App Boilerplate'),
          backgroundColor: Theme.of(context).colorScheme.inversePrimary,
        ),
        body: Center(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: [
              const Icon(
                Icons.check_circle_outline,
                size: 64,
                color: Colors.green,
              ),
              const SizedBox(height: 24),
              const Text(
                'Flutter Modular App Boilerplate',
                style: TextStyle(
                  fontSize: 24,
                  fontWeight: FontWeight.bold,
                ),
              ),
              const SizedBox(height: 32),
              Card(
                margin: const EdgeInsets.symmetric(horizontal: 32),
                child: Padding(
                  padding: const EdgeInsets.all(16),
                  child: Column(
                    crossAxisAlignment: CrossAxisAlignment.start,
                    children: [
                      Text(
                        'Configuration',
                        style: Theme.of(context).textTheme.titleMedium?.copyWith(
                              fontWeight: FontWeight.bold,
                            ),
                      ),
                      const SizedBox(height: 12),
                      _ConfigRow(
                        label: 'Environment',
                        value: environment.toUpperCase(),
                      ),
                      const SizedBox(height: 8),
                      _ConfigRow(
                        label: 'API Base URL',
                        value: config.apiBaseUrl,
                      ),
                      const SizedBox(height: 8),
                      _ConfigRow(
                        label: 'Logging',
                        value: config.enableLogging ? 'Enabled' : 'Disabled',
                      ),
                    ],
                  ),
                ),
              ),
              const SizedBox(height: 32),
              Text(
                'Phase 0: Project Setup Complete ✓',
                style: Theme.of(context).textTheme.bodyMedium?.copyWith(
                      color: Colors.grey,
                    ),
              ),
            ],
          ),
        ),
      ),
    );
  }
}

/// Widget to display a configuration row.
class _ConfigRow extends StatelessWidget {
  final String label;
  final String value;

  const _ConfigRow({
    required this.label,
    required this.value,
  });

  @override
  Widget build(BuildContext context) {
    return Row(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        SizedBox(
          width: 100,
          child: Text(
            '$label:',
            style: Theme.of(context).textTheme.bodySmall?.copyWith(
                  color: Colors.grey,
                ),
          ),
        ),
        Expanded(
          child: Text(
            value,
            style: Theme.of(context).textTheme.bodyMedium,
          ),
        ),
      ],
    );
  }
}