import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'providers/servicio_provider.dart';
import 'providers/factura_provider.dart';
import 'providers/configuracion_provider.dart';
import 'screens/splash_screen.dart';
import 'utils/transitions.dart';

void main() {
  WidgetsFlutterBinding.ensureInitialized();
  runApp(
    MultiProvider(
      providers: [
        ChangeNotifierProvider(create: (_) => ServicioProvider()),
        ChangeNotifierProvider(create: (_) => FacturaProvider()),
        ChangeNotifierProvider(create: (_) => ConfiguracionProvider()),
      ],
      child: const HogarControlApp(),
    ),
  );
}

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Factura del Hogar',
      debugShowCheckedModeBanner: false,
      theme: _buildLightTheme(),
      darkTheme: _buildDarkTheme(),
      themeMode: ThemeMode.system,
      home: const SplashScreen(),
    );
  }

  ThemeData _buildLightTheme() {
    final colorScheme = ColorScheme.fromSeed(
      seedColor: Colors.teal,
      brightness: Brightness.light,
    );
    return ThemeData(
      colorScheme: colorScheme,
      useMaterial3: true,
      cardTheme: CardTheme(
        elevation: 1,
        shadowColor: colorScheme.shadow,
        shape: RoundedRectangleBorder(
          borderRadius: BorderRadius.circular(16),
        ),
        clipBehavior: Clip.antiAlias,
      ),
      inputDecorationTheme: InputDecorationTheme(
        filled: true,
        fillColor: colorScheme.surfaceContainerHighest,
        border: OutlineInputBorder(
          borderRadius: BorderRadius.circular(12),
        ),
        contentPadding: const EdgeInsets.symmetric(
          horizontal: 16,
          vertical: 14,
        ),
      ),
      pageTransitionsTheme: const PageTransitionsTheme(
        builders: {
          TargetPlatform.android: SmoothPageTransitionBuilder(),
          TargetPlatform.iOS: SmoothPageTransitionBuilder(),
        },
      ),
      textTheme: const TextTheme(
        titleLarge: TextStyle(fontWeight: FontWeight.w600),
        titleMedium: TextStyle(fontWeight: FontWeight.w600),
      ),
    );
  }

  ThemeData _buildDarkTheme() {
    final colorScheme = ColorScheme.fromSeed(
      seedColor: Colors.teal,
      brightness: Brightness.dark,
    );
    return ThemeData(
      colorScheme: colorScheme,
      useMaterial3: true,
      cardTheme: CardTheme(
        elevation: 1,
        shadowColor: colorScheme.shadow,
        shape: RoundedRectangleBorder(
          borderRadius: BorderRadius.circular(16),
        ),
        clipBehavior: Clip.antiAlias,
      ),
      inputDecorationTheme: InputDecorationTheme(
        filled: true,
        fillColor: colorScheme.surfaceContainerHighest,
        border: OutlineInputBorder(
          borderRadius: BorderRadius.circular(12),
        ),
        contentPadding: const EdgeInsets.symmetric(
          horizontal: 16,
          vertical: 14,
        ),
      ),
      pageTransitionsTheme: const PageTransitionsTheme(
        builders: {
          TargetPlatform.android: SmoothPageTransitionBuilder(),
          TargetPlatform.iOS: SmoothPageTransitionBuilder(),
        },
      ),
    );
  }
}