import { Component, OnInit } from '@angular/core';
import { KGridHelper } from '../../../_helpers/k-grid.class';
import { Subject, Subscription } from 'rxjs';
import { DataStateChangeEvent } from '@progress/kendo-angular-grid';
import { IncomeStatementViewModel } from '../income-statement-report/income-statement-report.component';
import { AccountService } from '../../accounts/accounts-services';
import { NotificationService } from '../../../_services/notification.service';
import { ReportingService } from '../reporting.service';
import { AuthenticationService } from '../../../_services/authentication.service';
import { LocalService } from '../../../_services/local.service';

@Component({
  selector: 'app-balance-sheet',
  templateUrl: './balance-sheet.component.html',
})
export class BalanceSheetComponent implements OnInit {
  public kGrid: KGridHelper = new KGridHelper();
  public FromDate = null;
  public ToDate: Date = null;
  public _incomeStatement: IncomeStatementViewModel[];
  public loading = false;
  public geting = false;
  public searchEvent = new Subject<any>();
  public searchSubcription: Subscription = null;
  public selectedAccount: any;
  state: DataStateChangeEvent;
  public GrossIncome = 0;
  public GrossRevneu = 0;
  public GrossEarnings = 0;
  public EquityAndCap = 0;
  public Liabilities = 0;

  public isIncomeHidden = false;
  constructor(public _accountService: AccountService,
    public _notificationService: NotificationService,
    public _reportingServices: ReportingService,
    public _authenticationService: AuthenticationService,
    private _localService: LocalService
  ) { }

  ngOnInit() {
  }

  getReport() {
    this.getBalanceSheet();
  }

  getBalanceSheet() {
    this.loading = true;
    this.geting = true;

    this._reportingServices
      .getBalanceSheet({ ToDate: new Date(this.ToDate) })
      .subscribe((res: IncomeStatementViewModel[]) => {
        console.log(res);

        this._incomeStatement = [];
        this._incomeStatement = res;
        this.EquityAndCap = res[2].Total;
        this.Liabilities = res[1].Total;
        this.loading = false;
        this.geting = false;
      }, (err) => {
        console.log(err);
      });

    let todate = this.ToDate;
    let formdate = new Date();
    formdate.setFullYear(this.ToDate.getFullYear() - 30);
    this._reportingServices
      .getIncomeStatement({ FromDate: formdate, ToDate: new Date(todate) })
      .subscribe((res: IncomeStatementViewModel[]) => {
        console.log(res);
        // this._incomeStatement = [];
        // this._incomeStatement = res;

        this.GrossRevneu = res[0].Total;
        this.GrossEarnings = res[1].Total;
        this.GrossIncome = this.BePositiveNigga(this.GrossRevneu) - this.BePositiveNigga(this.GrossEarnings);
        let interval = setInterval((e) => {
          if (this._incomeStatement[2] !== undefined) {
            this._incomeStatement[2].Total += this.GrossIncome;
            this.EquityAndCap += this.GrossIncome;
            clearInterval(interval);
          }
        }, 2000);
        // this.loading = false;
        // this.geting = false;
      }, (err) => {
        console.log(err);
      });
  }

  public ClearFilter() {
    this.kGrid.fromDate = null;
    this.kGrid.toDate = null;
  }

  BePositiveNigga(num) {
    return Math.abs(num);
  }

}