import 'dart:async';

import 'package:loading_animation_widget/loading_animation_widget.dart';
import 'package:provider/provider.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:siopas/models/user_model.dart';
import 'package:siopas/theme.dart';
import 'package:flutter/material.dart';

import '../providers/auth_provider.dart';

class SplashPage extends StatefulWidget {
  @override
  State<SplashPage> createState() => _SplashPageState();
}

class _SplashPageState extends State<SplashPage> {
  @override
  void initState() {
    super.initState();
    autoLogin();
  }

  void autoLogin() async {
    try {
      SharedPreferences prefs = await SharedPreferences.getInstance();
      String? token = prefs.getString('token');

      AuthProvider authProvider =
          Provider.of<AuthProvider>(context, listen: false);

      if (token != null) {
        bool loginSuccess = await authProvider.autoLogin();
        if (loginSuccess) {
          Navigator.pushReplacementNamed(context, '/home');
          print('Berhasil Login (otomatis splash screen)');
        } else {
          redirectToLogin();
        }
      } else {
        redirectToLogin();
      }
    } catch (error) {
      print('Terjadi kesalahan: $error');
      redirectToLogin();
    }
  }

  void redirectToLogin() {
    // Tambahkan penundaan 3 detik sebelum pindah ke halaman login
    Future.delayed(Duration(seconds: 3), () {
      if (mounted) {
        Navigator.pushReplacementNamed(context, '/sign-in');
        print('Pindah ke Halaman Login setelah penundaan');
      }
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: backgroundColor1,
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            Container(
              width: 130,
              height: 150,
              decoration: BoxDecoration(
                image: DecorationImage(
                  image: AssetImage('assets/img/logo_siopas.png'),
                ),
              ),
            ),
            SizedBox(height: 16),
            LoadingAnimationWidget.staggeredDotsWave(
              color: Colors.indigo,
              size: 40,
            ),
            SizedBox(height: 16),
            Text(
              'Memuat...',
              style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold),
            ),
          ],
        ),
      ),
    );
  }
}