import { Http } from '@angular/http';
import { ToastsManager } from 'ng2-toastr/ng2-toastr';

import { PacksService, PACK_STATUS, PACK_ACTIONS } from '../resources/packs';
import { LicenseTypesService } from '../resources/license_types';
import { LocaleService } from '../common/i18n';
import { TdDataTableService, TdDataTableSortingOrder, ITdDataTableSortChangeEvent, ITdDataTableColumn } from '@covalent/core';
import { TdDialogService } from '@covalent/core';
import { Component, AfterViewInit } from '@angular/core';
import { TdMediaService } from '@covalent/core';
import { IComboOption, FormBase } from './base';
import { ActivatedRoute, Router } from '@angular/router';



@Component({
  selector: 'pack-form',
  templateUrl: 'src/app/forms/pack.form.html'
})
export class PackFormComponent extends FormBase implements AfterViewInit {

  organizations : IComboOption[];
  licensetypes : IComboOption[];
  pack_menu_options = PACK_ACTIONS;
  constructor(private http: Http,
              private licenseTypes: LicenseTypesService,
              private packs: PacksService,
              router: Router,
              toaster: ToastsManager,
              route: ActivatedRoute,              
              $L: LocaleService,
              dialogs: TdDialogService) {
    super($L, router, route, toaster, packs, $L.get('pack'), dialogs);
  }

  loadCombos(): void {
      this.http.get('organization')
        .map(response => response.json().map((org : any) => <IComboOption>{id: org.id, label: `(${org.code}) ${org.name}`}))
        .subscribe(
          data => this.organizations = (<IComboOption[]>data).sort((e1, e2) => e1.label.localeCompare(e2.label)),
          err => console.error('Error loading orgs')
        );
      this.licenseTypes.get()
        .map(list => list.map((lt : any) => <IComboOption>{id: lt.id, label: `(${lt.code}) ${lt.name}`}))
        .subscribe(
          data => this.licensetypes = (<IComboOption[]>data).sort((e1, e2) => e1.label.localeCompare(e2.label)),
          err => console.error('Error loading license types')
        );
  }


  goBack(): void {
    this.router.navigate([`packs`]);
  }

  changeLicType(event: any) {
    this.licenseTypes.get(this.data.license_type_id)
        .map(lt_data => lt_data.metadata)
        .subscribe(
          metadata => this.data.metadata = metadata,
          err => {
            console.error('Error loading license type metadata');
            console.error(err);
          }
        );
  }

  packAction(action: string) {
    return this.packs[action](this.data.id).subscribe(
      (actionResponse : any) => {
        this.toaster.success(this.$L.get('Action "{}" executed successfully', action));
        this.init();
      },
      (err : any) => this.toaster.error(err.message, this.$L.get('Action "{}" failed', action))
    );
  }

  changeOrg(event: any) {
    console.log(this.data.organization_id);
  } 

  canBeDeleted(event: any) : boolean{
    return !this.isNew && this.packs.isActionAvailable('delete', this.data);
  } 

  convertToEpoch(str: string) : number {
    return new Date(str).getTime();
  }

  ngAfterViewInit(): void {
    this.init();
  }

  init(): void {
    this.loadCombos();
    super.prepareInitialData('packId', {
      status: PACK_STATUS.CREATED
    });
  }
}