import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:rkm/models/args_load_init_model.dart';
import 'package:rkm/models/city_load_model.dart';
import 'package:rkm/screens/login/sync_login_screen.dart';
import 'package:rkm/service/api/url_api_const.dart';
import 'package:rkm/utils/const_variable.dart';
import '../service/db/db_sqlite_load.dart';
import '../service/shared_preferences/shared_preferences_service.dart';
import 'login/login_saved_screen.dart';

class SplashScreen extends StatefulWidget {
  const SplashScreen({Key? key}) : super(key: key);

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

class _SplashScreenState extends State<SplashScreen> {

  CityLoadModel? model;

  @override
  void initState() {
    super.initState();
    DbSqliteLoad().intialDB();
    final PrefService _prefService = PrefService();
    _prefService.readCacheModel('user', 'password', 'city', 'mode').then((list){
      for(int i=0;ConstVariable().itensCity.length > i;i++){
        if(ConstVariable().itensCity[i].nameCityFront == list[2]!){
          model = ConstVariable().itensCity[i];
        }
      }
      timer(list);
    });
  }

  timer(List list)async{
   await DbSqliteLoad().intialDB().then((db)async{
     List dataControl = await db.query('MUNICIPIOS');
     List dataCitizen = await db.query('CIDADAOS');
     if(dataControl.length != 0){
       var query = "SELECT * FROM CONTROLE_INTERNO";
       dataControl = await db.rawQuery(query);
       // print(dataCitizen);
       if(dataCitizen.length != 0){
         String? url;
         if(list[3]=='desenvolvimento'){
           url = UrlApiConst.ApiUrlDesenvolvimento;
         }else if(list[3]=='online'){
           url = UrlApiConst.ApiUrlOnline;
         }else if(list[3]=='homologacao'){
           url = UrlApiConst.ApiUrlHomologacao;
         }
         ArgsLoadInitModel args = ArgsLoadInitModel(mode: list[3], model: model!, user: list[0], password: list[1], urlAPI: url!);

         Navigator.push(
             context,
             MaterialPageRoute(builder: (context) => LoginSavedScreen(listControl: dataControl,args: args,)),
           );
       }else{
         String? url;
           if(list[3]=='desenvolvimento'){
             url = UrlApiConst.ApiUrlDesenvolvimento;
           }else if(list[3]=='online'){
             url = UrlApiConst.ApiUrlOnline;
           }else if(list[3]=='homologacao'){
             url = UrlApiConst.ApiUrlHomologacao;
           }
           if(url!=null && model!=null){
             ArgsLoadInitModel args = ArgsLoadInitModel(mode: list[3], model: model!, user: list[0], password: list[1], urlAPI: url!);
             Navigator.push(
               context,
               MaterialPageRoute(builder: (context) => SyncLoginScreen(args: args)),
             );
           }
       }
     }else{
         Navigator.pushReplacementNamed(context, '/login_load');
     }
   });
  }

  @override
  Widget build(BuildContext context) {
    double width = MediaQuery.of(context).size.width;
    return Scaffold(
      body: Container(
        decoration: ConstVariable().backgroundGradient,
        child: Center(
          child: Column(
            mainAxisSize: MainAxisSize.min,
            children: [
              Image.asset('assets/images/logo.PNG',width: width*0.5,),
              CircularProgressIndicator()
            ],
          ),
        ),
      ),
    );
  }
}