import {Component, ViewChild} from '@angular/core';
import {ActivatedRoute, Router} from '@angular/router';
import {NgForm} from '@angular/forms';
import {Subscription} from 'rxjs/Subscription';
import {Campaign} from '../../../models/model-interfaces';
import {CampaignService} from '../../../services/logs/campaign.service';


@Component({
  selector: 'campaign-submit',
  templateUrl: './campaign-submit.component.html',
  styleUrls: ['./campaign-submit.component.css', '../../../style/entry-form.css', '../../../style/overview.css']
})
export class CampaignSubmitComponent {

  campaign: Campaign = {};

  showErrorLabel = false;

  error;

  subscription: Subscription;

  @ViewChild(NgForm) form: NgForm;

  constructor(private route: ActivatedRoute,
              private router: Router,
              private campaignService: CampaignService) {

    this.subscription = this.route.params
      .map(params => params['id'])
      .filter(id => id !== undefined)
      .flatMap(id => this.campaignService.getCampaign(id))
      .subscribe(campaign => {
        this.campaign = campaign;
      });
  }

  saveCampaign() {
    this.campaignService.submitCampaign(this.campaign)
        .subscribe(campaign => {
            let redirectSuccessUrl = '../overview/';
            if (this.campaign._id) {
              redirectSuccessUrl = '../' + redirectSuccessUrl;
            }
            this.router.navigate([redirectSuccessUrl + campaign._id], {relativeTo: this.route});
          },
          error => {
            this.error = error._body.error.message;
            this.showErrorLabel = true;
          });
  }

  cancel() {
    this.router.navigate(['..'], {relativeTo: this.route});
    return false;
  }

}