Unit-Bloc-Apps/lib/Blocs/Stock_Taking/Restore/restore_bloc.dart

import 'dart:async';

import 'package:bloc/bloc.dart';
import 'package:equatable/equatable.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/cupertino.dart';
import 'package:meta/meta.dart';
import 'package:unitstocks/Model/unit.dart';
import 'package:unitstocks/Utils/db_helper.dart';
import '../../../main.dart';
import '../../../Utils/keys.dart';
import '../../../Model/unit.dart';
import 'package:intl/intl.dart';

part 'restore_event.dart';
part 'restore_state.dart';

class RestoreBloc extends Bloc<RestoreEvent, RestoreState> {
  RestoreBloc() : super(RestoreInitial()) {
    on<RestoreEvent>((event, emit) async {
      if(event is RestoreInit){
        if(defaultTargetPlatform == TargetPlatform.android){
            emit(RestoreLoading());
            var result = await DBHelper.database.restoreDb(event.context);
            if(result["STATUS"]==1){
              await prefs.remove(Keys.lastDownload);
              await prefs.remove(Keys.lastUpload);
              await prefs.remove(Keys.targetProccess);
              await prefs.remove(Keys.submitProccess);
              var value = await DBHelper.database.getValue(Keys.startDate);
              if(value != null) await prefs.setString(Keys.lastDownload, DateFormat('dd-MM-yyyy HH:mm:ss').parse(value.value).toIso8601String());
              else {
                await prefs.setString(Keys.lastDownload, DateTime.now().toIso8601String());
              }
              value = await DBHelper.database.getValue(Keys.stockId);
              if(value != null) await prefs.setString(Keys.stockId,value.value);
              else {
                await prefs.setString(Keys.stockId,prefs.getString(Keys.backupStockId));
              }
              emit(RestoreFinish(msg: result["MSG"]));
            }
            else{
              emit(RestoreFinish(success:false,msg: result["MSG"]));
            }
        }
        else {
          emit(RestoreFinish(success:false,msg: "OS ini tidak mendukung fitur backup"));
        }
      }
    });
  }
}