kent_logistics_app/lib/screens/splash_screen.dart

import 'dart:async';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import '../providers/auth_provider.dart';
import 'dashboard_screen.dart';
import 'main_bottom_nav.dart';
import 'welcome_screen.dart';

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

  @override
  State<SplashScreen> createState() => _SplashScreenState();
}

class _SplashScreenState extends State<SplashScreen> {
  @override
  void initState() {
    super.initState();
    _init();
  }

  void _init() async {
    await Future.delayed(const Duration(milliseconds: 500));

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

    // 🟢 IMPORTANT → WAIT FOR PREFERENCES TO LOAD
    await auth.init();

    if (!mounted) return;

    if (auth.isLoggedIn) {
      Navigator.of(context).pushReplacement(
        MaterialPageRoute(builder: (_) => const MainBottomNav()),
      );
    } else {
      Navigator.of(context).pushReplacement(
        MaterialPageRoute(builder: (_) => const WelcomeScreen()),
      );
    }
  }

  @override
  Widget build(BuildContext context) {
    final size = MediaQuery.of(context).size;
    return Scaffold(
      body: Center(
        child: Column(mainAxisSize: MainAxisSize.min, children: [
          Container(
            width: size.width * 0.34,
            height: size.width * 0.34,
            decoration: BoxDecoration(
              shape: BoxShape.circle,
              color: Theme.of(context).primaryColor.withOpacity(0.14),
            ),
            child: Center(
              child: Text(
                "K",
                style: TextStyle(
                    fontSize: 48,
                    fontWeight: FontWeight.bold,
                    color: Theme.of(context).primaryColor),
              ),
            ),
          ),
          const SizedBox(height: 18),
          const Text("Kent Logistics",
              style: TextStyle(fontSize: 20, fontWeight: FontWeight.w600)),
        ]),
      ),
    );
  }
}