import 'package:wanisdriver/Screen/HomeScreen.dart';
import 'package:wanisdriver/Screen/LoginScreen.dart';
import 'package:flutter/material.dart';
import 'package:flutter_svg/flutter_svg.dart';
import 'package:get/get.dart';
import 'package:get/get_core/src/get_main.dart';
import 'package:provider/provider.dart';
import 'package:shared_preferences/shared_preferences.dart';

import '../Provider/authentification_provider.dart';
import '../Provider/utils_provider.dart';
import '../Provider/utils_singleton.dart';
import '../config/FilledWaveRingPainter.dart';
import 'dart:math' as math;

import '../config/constants/app_constant.dart';
import '../routes/app_routes.dart';
import '../services/ride_socket_service_manager.dart';
import '../utils/colors.dart';
import 'location_screen.dart';

class SplashScreen extends StatefulWidget {
  @override
  _SplashScreenState createState() => _SplashScreenState();
}

class _SplashScreenState extends State<SplashScreen> with SingleTickerProviderStateMixin {
  late AnimationController _controller;
  bool _isInitializing = true;
  late final UtilsProvider utilsProvider;
  late final AuthProvider authProvider;
  @override
  void initState() {
    super.initState();
    _controller = AnimationController(
      duration: const Duration(seconds: 6), // Smooth, slower rotation
      vsync: this,
    )..repeat();
    _performInitializationTasks();
  }

  @override
  void dispose() {
    _controller.dispose();
    super.dispose();
  }
  Future<void> _performInitializationTasks() async {
    _setInitializing(true);

    try {
      utilsProvider = context.read<UtilsProvider>();
      authProvider = context.read<AuthProvider>();

      final prefs = await SharedPreferences.getInstance();

      await Future.wait([
        utilsProvider.initPlatformState(),
        utilsProvider.getIpAddress(),
      ]);

      await authProvider.getLoginData(context);



      final isSecondTime = prefs.getBool("isSecondTime") ?? false;

      if (await _isUserTokenValid(prefs)) {
        await RideSocketServiceManager.startService(username: utils.user!.username!, pubKey: pubKey, subKey: subKey);

        if (isSecondTime) {
          prefs.setBool("isSecondTime",true);
          Get.toNamed(AppRoutes.allowLocation);
        } else {
          Get.toNamed(AppRoutes.main);
        }
        return;
      } else {
        prefs.setString("token", "");
        Get.offAll(() =>  LoginScreen());

      }
    } catch (e) {
      print("Initialization error: $e");
    } finally {
      _setInitializing(false);
    }
  }
  void _setInitializing(bool value) {
    if (_isInitializing != value) {
      setState(() {
        _isInitializing = value;
      });
    }
  }
  Future<bool> _isUserTokenValid(SharedPreferences prefs) async {
    var tokenData = prefs.getString("token");
    bool tokenverif = tokenData != null &&
        tokenData.isNotEmpty &&
        tokenData != "InvalidToken";
    bool fetchprofile  =await authProvider.fetchProfile();
    return fetchprofile && tokenverif;
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: AppColors.white,
      body: Stack(
        fit: StackFit.expand,
        children: [

          Center(
            child: Stack(
              alignment: Alignment.center,
              children: [
                SvgPicture.asset("assets/images/logosplash2.svg",width: 250),

              ],
            ),
          ),
        ],
      ),
    );
  }
}