import { Component, OnInit } from '@angular/core';
import { ServicesService } from '../../services.service';
import { NgxSpinnerService } from "ngx-spinner";
import { Router } from '@angular/router';
import { AuthorizationService } from '../../service/authorization.service';
import { CohortService } from '../../services/cohort/cohort.service';
import { TemplateService } from '../../services/template/template.service';

@Component({
  selector: 'app-assigned-materials',
  templateUrl: './assigned-materials.component.html',
  styleUrls: ['./assigned-materials.component.scss']
})
export class AssignedMaterialsComponent implements OnInit {
  Certificatelist = [];
  SelectedCertificate: any;
  Materials = [];
  constructor(public templateService: TemplateService, public cohortService: CohortService,
    public auth: AuthorizationService,
    public router: Router,
    public spinner: NgxSpinnerService,
    public service: ServicesService) { }

  async ngOnInit() {
    await this.spinner.show();
    await this.ListCertificate();
    await this.spinner.hide();
  }
  async ListCertificate() {
    await this.auth.getAuthenticatedUser().getSession(async (err, session) => {
      if (err) {
        await this.spinner.hide();
        this.router.navigate(['/login']);
      }
      else {
        var token = ''
        this.spinner.show();
        await this.service.ListCertificate(token).then(async (data) => {
          if (data[0].status == 200) {
            var list = JSON.parse(<string>data[0].json);
            this.Certificatelist = list.data;
            this.SelectedCertificate = "";
          }
        })
        this.spinner.hide();

      }
    });

  }
  async changeCertificate() {
    this.spinner.show();
    await this.auth.getAuthenticatedUser().getSession(async (err, session) => {
      if (err) {
        await this.spinner.hide();
        this.router.navigate(['/login']);
      }
      else {
        var token = ''
        await this.service.certiWiseMaterials(this.SelectedCertificate, token).then(async (data) => {
          if (data[0].status == 200) {
            var list = JSON.parse(<string>data[0].json);
            this.Materials = list.data;

          }
        })
        this.spinner.hide();

      }
    });
  }

}
export interface Topiclist {
  srno: number;
  id: number;
  student_name: string;
  email: string;
}