import {
  Component,
  OnInit,
  Input,
  ViewChild,
  ComponentFactoryResolver
} from "@angular/core";
import { Router } from "@angular/router";

import { FormInvestmentProposalService } from "@app/services/form-investment-proposal.service";
import { Instrument } from "@app/models/instrument";
import { InvestmentProposalWorkflowService } from "@app/services/investment-proposal-workflow.service";
import { InstrumentDirective } from "../instrument/instrument.directive";
import { InstrumentComponent } from "../instrument/instrument.component";
import { InvestmentProposalForm } from "@app/models/investment-proposal-form";

@Component({
  selector: "mt-wizard-work",
  templateUrl: "./work.component.html"
  /*template: `
    <div>
      <h2>TEST</h2>
      
    </div>
  `*/
})
export class WorkComponent implements OnInit {
  title = "Formulario propuesta de inversión";
  workType: string;
  form: any;
  @Input() ads: Instrument[];
  currentAdIndex = -1;
  @ViewChild(InstrumentDirective, { static: true })
  adHost: InstrumentDirective;
  interval: any;
  @Input() formData: InvestmentProposalForm;
  indexDynamicComponent: number;

  constructor(
    private router: Router,
    private formDataService: FormInvestmentProposalService,
    private componentFactoryResolver: ComponentFactoryResolver,
    private instrumentService: InvestmentProposalWorkflowService
  ) {}

  ngOnInit() {
    this.formData = this.formDataService.getFormData();
    console.log("form data:");
    console.log(this.formData);
    this.ads = this.instrumentService.getInstruments();
    this.formData = this.formDataService.getFormData();
    this.formData.instrumentos;
    console.log("instrumentos: ");
    console.log(this.formData.instrumentos);

    this.indexDynamicComponent = this.ads.findIndex(
      x => x.component.name == this.formData.instrumentos
    );
    console.log(this.indexDynamicComponent);
    if (this.indexDynamicComponent >= 0) {
      this.loadComponent();
    } else {
      console.log("No existe el componente");
    }
    //this.workType = this.formDataService.getWork();
  }

  loadComponent() {
    this.currentAdIndex = this.indexDynamicComponent % this.ads.length;
    const adItem = this.ads[this.currentAdIndex];
    const componentFactory = this.componentFactoryResolver.resolveComponentFactory(
      adItem.component
    );
    console.log(adItem.component);

    const viewContainerRef = this.adHost.viewContainerRef;
    viewContainerRef.clear();

    const componentRef = viewContainerRef.createComponent(componentFactory);
    (<InstrumentComponent>componentRef.instance).data = adItem.data;
  }

  save(form: any): boolean {
    if (!form.valid) {
      return false;
    }

    this.formDataService.setWork(this.workType);
    return true;
  }

  goToPrevious(form: any) {
    if (this.save(form)) {
      // Navigate to the personal page
      this.router.navigate(["/investment-proposals/general-info"]);
    }
  }

  goToNext(form: any) {
    if (this.save(form)) {
      // Navigate to the address page
      this.router.navigate(["/address"]);
    }
  }
}