import 'dart:html' as html;
import 'package:flutter/material.dart';
import 'package:google_fonts/google_fonts.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:crcivan/BloC/contenedores_event.dart';
import '../pages/my_home_page.dart';

void main() {
  runApp(
    BlocProvider(
      create: (context) => MyBloc(),
      child: const MyApp(),
    ),
  );
}

class MyApp extends StatefulWidget {
  const MyApp({super.key});

  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  html.BeforeInstallPromptEvent? deferredPrompt;

  @override
  void initState() {
    super.initState();
    _detectInstallPrompt();
  }

  void _detectInstallPrompt() {
    html.window.addEventListener('beforeinstallprompt', (event) {
      event.preventDefault(); 
      setState(() {
        deferredPrompt = event as html.BeforeInstallPromptEvent;
      });
    });
  }

  void _showInstallDialog() {
    if (deferredPrompt != null) {
      showDialog(
        context: context,
        builder: (context) => AlertDialog(
          title: Text("Instalar CR-Civán"),
          content: Text("Añade esta app a tu pantalla de inicio para una mejor experiencia."),
          actions: [
            TextButton(
              onPressed: () {
                deferredPrompt!.prompt();
                deferredPrompt = null;
                Navigator.of(context).pop();
              },
              child: Text("Instalar"),
            ),
            TextButton(
              onPressed: () => Navigator.of(context).pop(),
              child: Text("Más tarde"),
            ),
          ],
        ),
      );
    }
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'CR-Civán',
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: const Color.fromARGB(255, 0, 67, 168)),
        useMaterial3: true,
      ),
      home: MyHomePage(
        title: 'COMUNIDAD DE REGANTES DE CIVÁN'
      ),
    );
  }
}