apskel-owner-flutter/lib/presentation/pages/splash/splash_page.dart

import 'package:auto_route/auto_route.dart';
import 'package:flutter/material.dart';

import '../../../common/theme/theme.dart';
import '../../components/assets/assets.gen.dart';
import '../../router/app_router.gr.dart';

@RoutePage()
class SplashPage extends StatefulWidget {
  const SplashPage({super.key});

  @override
  State<SplashPage> createState() => _SplashPageState();
}

class _SplashPageState extends State<SplashPage> with TickerProviderStateMixin {
  late AnimationController _logoController;
  late AnimationController _versionController;
  late AnimationController _backgroundController;

  late Animation<double> _logoAnimation;
  late Animation<double> _versionAnimation;
  late Animation<double> _backgroundAnimation;

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

    // Initialize animation controllers
    _logoController = AnimationController(
      duration: const Duration(milliseconds: 1200),
      vsync: this,
    );

    _versionController = AnimationController(
      duration: const Duration(milliseconds: 800),
      vsync: this,
    );

    _backgroundController = AnimationController(
      duration: const Duration(milliseconds: 1500),
      vsync: this,
    );

    // Create animations
    _logoAnimation = Tween<double>(begin: 0.0, end: 1.0).animate(
      CurvedAnimation(parent: _logoController, curve: Curves.elasticOut),
    );

    _versionAnimation = Tween<double>(begin: 0.0, end: 1.0).animate(
      CurvedAnimation(parent: _versionController, curve: Curves.easeInOut),
    );

    _backgroundAnimation = Tween<double>(begin: 0.0, end: 1.0).animate(
      CurvedAnimation(parent: _backgroundController, curve: Curves.easeInOut),
    );

    // Start animations
    _startAnimations();
  }

  void _startAnimations() async {
    // Start background animation immediately
    _backgroundController.forward();

    // Wait a bit, then start logo animation
    await Future.delayed(const Duration(milliseconds: 300));
    if (mounted) _logoController.forward();

    // Start version animation after logo starts
    await Future.delayed(const Duration(milliseconds: 600));
    if (mounted) _versionController.forward();

    // Navigate to home screen after all animations complete
    await Future.delayed(const Duration(milliseconds: 2000));
    if (mounted) {
      _navigateToHome();
    }
  }

  void _navigateToHome() {
    // Uncomment dan sesuaikan dengan route yang ada
    context.router.replace(const LoginRoute());
  }

  @override
  void dispose() {
    _logoController.dispose();
    _versionController.dispose();
    _backgroundController.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: AnimatedBuilder(
        animation: Listenable.merge([
          _logoController,
          _versionController,
          _backgroundController,
        ]),
        builder: (context, child) {
          // Clamp values to prevent opacity errors
          final logoOpacity = _logoAnimation.value.clamp(0.0, 1.0);
          final versionOpacity = _versionAnimation.value.clamp(0.0, 1.0);
          final backgroundOpacity = _backgroundAnimation.value.clamp(0.0, 1.0);

          return Container(
            decoration: BoxDecoration(
              gradient: LinearGradient(
                begin: Alignment.topCenter,
                end: Alignment.bottomCenter,
                colors: [
                  AppColor.primaryWithOpacity(backgroundOpacity),
                  AppColor.primaryWithOpacity(backgroundOpacity * 0.8),
                ],
              ),
            ),
            child: Stack(
              children: [
                // Logo di tengah
                Center(
                  child: Transform.scale(
                    scale: logoOpacity,
                    child: Opacity(
                      opacity: logoOpacity,
                      child: Container(
                        width: 150,
                        height: 150,
                        decoration: BoxDecoration(
                          boxShadow: [
                            BoxShadow(
                              color: Colors.black.withOpacity(0.1),
                              blurRadius: 30,
                              offset: const Offset(0, 15),
                            ),
                          ],
                        ),
                        child: ClipRRect(
                          borderRadius: BorderRadius.circular(AppValue.radius),
                          child: Assets.images.logo.image(fit: BoxFit.cover),
                        ),
                      ),
                    ),
                  ),
                ),

                // Version di bagian bawah
                Positioned(
                  bottom: 60,
                  left: 0,
                  right: 0,
                  child: Transform.translate(
                    offset: Offset(0, 20 * (1 - versionOpacity)),
                    child: Opacity(
                      opacity: versionOpacity,
                      child: Text(
                        'Version 1.0.0',
                        style: AppStyle.md.copyWith(color: AppColor.textLight),
                        textAlign: TextAlign.center,
                      ),
                    ),
                  ),
                ),
              ],
            ),
          );
        },
      ),
    );
  }
}