import { Router, ActivatedRoute } from '@angular/router';
import { ToastsManager } from 'ng2-toastr/ng2-toastr';
import { MdDialog, MdDialogConfig } from '@angular/material';
import {
    ITdDataTableColumn,
    ITdDataTableSortChangeEvent,
    TdDataTableService,
    TdDataTableSortingOrder,
    TdPagingBarComponent
} from '@covalent/core';
import { IPageChangeEvent } from '@covalent/core';
import { Component, ViewChild, AfterViewInit } from '@angular/core';
import { TdMediaService } from '@covalent/core';
import { PacksService, PACK_ACTIONS } from '../resources/packs';
import { PackFormComponent } from '../forms/pack.form.component';
import { LocaleService } from '../common/i18n';
import { ListingBase } from './base';


var pack_example = { 
  id: 7,
  code: 'DX250000',
  status: 'AC',
  application_name: 'Doxr',
  created_by_id: 'admin',
  created_by_name: 'Administrator  (admin)',
  creation_timestamp: 1440597540000,
  end_valid_date: 2051222400000,
  init_valid_date: 1440547200000,
  license_preactivation: true,
  license_type_id: 5,
  licensetype_code: 'DXL3',
  metadata: 
   [ { key: 'max_docs',
       value: '250000',
       readonly: true,
       mandatory: true,
       pack_id: 7 } ],
  num_activations: 7,
  num_available: -2,
  num_creations: 7,
  num_licenses: 5,
  organization_id: 2,
  organization_name: 'CurisTec',
  preactivation_valid_period: 70,
  renew_valid_period: 0,
}

@Component({
  selector: 'pack-list',
  templateUrl: 'src/app/listing/pack.list.component.html'
})
export class PackListComponent extends ListingBase implements AfterViewInit {

  columns: ITdDataTableColumn[] = [
    { name: 'code', label: 'Code', tooltip: 'License pack code' },
    { name: 'application_name', label: 'App name' },
    { name: 'licensetype_code', label: 'License type' },
    { name: 'organization_name', label: 'Organization' },
    { name: 'used_licenses', label: 'Licenses', tooltip: 'Initial/Available pack licenses' },
    { name: 'status', label: 'Status', tooltip: 'Pack status' },
    { name: 'menu', label: '' }
  ];

  pack_menu_options = PACK_ACTIONS;

  constructor(_dataTableService: TdDataTableService,
    private media: TdMediaService,
    private router: Router,
    private route: ActivatedRoute,
    private dialog: MdDialog,
    private $L: LocaleService,
    private toaster: ToastsManager,
    private packForm: PackFormComponent,
    private packs: PacksService) {
      super(_dataTableService);
  }

  reload() : void  {
    this.packs.get().subscribe(
      (list : any[]) => {
        this.data = list;
        this.refresh();
      },
      (err: any) => console.error(err)
    );
  }

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

  showLicenses(pack: any) : void {
    this.router.navigate([`${pack.id}/licenses`], {relativeTo: this.route});
  }

  create() : void {
    this.router.navigate([`create`], {relativeTo: this.route});
  }

  edit(packId: number) : void {
    this.router.navigate([`edit/${packId}`], {relativeTo: this.route});
  }

  sort(sortEvent: ITdDataTableSortChangeEvent): void {
    this.sortBy = sortEvent.name === 'used_licenses' ? 'num_available' : sortEvent.name;
    this.sortOrder = sortEvent.order;
    this.refresh();
  }

  ngAfterViewInit(): void {
    this.reload();
    this.media.broadcast();
  }
}