D-Net

import {Component, Input, OnInit, ViewChild} from '@angular/core';

import { PiwikService } from '../../services/piwik.service';

import { PiwikInfo } from '../../domain/typeScriptClasses';

import {

  enabledMetricsError,

  enablingMetrics,

  loadingReposMessage,

  reposRetrievalError,

  validatePiwikSiteSuccess

} from '../../domain/shared-messages';

import { ConfirmationDialogComponent } from '../../shared/reusablecomponents/confirmation-dialog.component';

import {URLParameter} from '../../domain/url-parameter';

import {FormBuilder, FormGroup} from '@angular/forms';

import {RepositoryService} from '../../services/repository.service';

import {ActivatedRoute, Router} from '@angular/router';

import {PiwikInfoPage} from '../../domain/page-content';

import {environment} from '../../../environments/environment';

@Component ({

  selector: 'app-admin-metrics',

  templateUrl: 'adminPg-metrics.component.html'

})

export class AdminPgMetricsComponent implements OnInit {

  piwiks: PiwikInfoPage;

  urlParams: URLParameter[] = [];

  errorMessage: string;

  successMessage: string;

  loadingMessage: string;

  modalTitle = 'Approval Confirmation';

  modalButton = 'Yes, validate';

  isModalShown: boolean;

  formPrepare = {

    searchField: '',

    orderField: 'REPOSITORY_NAME',

    order: 'ASC',

    page: '0',

    quantity: '25',

    from: '0'

  };

  dataForm: FormGroup;

  @ViewChild('confirmApprovalModal')

  public confirmApprovalModal: ConfirmationDialogComponent;

  private pageTotal: number;

  private piwiksTotal: number;

  public pages = [];

  private offset = 2;

  constructor(private piwikService: PiwikService,

              private fb: FormBuilder,

              private route: ActivatedRoute,

              private router: Router) {}

  ngOnInit() {

    this.dataForm = this.fb.group(this.formPrepare);

    this.urlParams = [];

    this.route.queryParams

      .subscribe(params => {

          for (const i in params) {

            this.dataForm.get(i).setValue(params[i]);

          }

          for (let i in this.dataForm.controls) {

            if (this.dataForm.get(i).value) {

              this.urlParams.push({key: i, value: [this.dataForm.get(i).value]});

            }

          }

          this.handleChange();

        },

        error => this.errorMessage = <any>error

      );

    this.isModalShown = false;

  }

  downloadCSV() {

    const url = environment.API_ENDPOINT;

    let csvUrlParams = '/piwik/getPiwikSitesForRepos/csv?';

    for (let i in this.dataForm.controls) {

      if (this.dataForm.get(i).value !== '') {

        csvUrlParams = csvUrlParams.concat(i, '=', this.dataForm.get(i).value, '&');

      }

    }

    csvUrlParams = csvUrlParams.split('&page=')[0];

    window.open(url + csvUrlParams, '_blank');

  }

  getPiwiks() {

    this.loadingMessage = loadingReposMessage;

    this.piwikService.getPiwikSitesForRepos(this.urlParams)

      .subscribe(

        piwiks => {

          this.piwiks = piwiks;

          this.getPages();

        },

        error => {

          console.log(error);

          this.loadingMessage = '';

          this.errorMessage = reposRetrievalError;

        },

        () => {

          this.loadingMessage = '';

          window.scroll(1, 1);

        }

      );

  }

  confirmApproval(repoId: string) {

    this.confirmApprovalModal.ids = [repoId];

    this.confirmApprovalModal.showModal();

  }

  confirmedApproval(ids: string[]) {

    const id = ids[0];

    console.log(`approving validation of piwik for repo with id: ${id}`);

    this.approvePiwik(id);

  }

  approvePiwik(id: string) {

    this.loadingMessage = enablingMetrics;

    this.errorMessage = '';

    this.successMessage = '';

    /*this.piwikService.approvePiwikSite(id).subscribe(*/

    this.piwikService.markPiwikSiteAsValidated(id).subscribe(

      response => console.log(`approvePiwikSite responded: ${JSON.stringify(response)}`),

      error => {

        console.log(error);

        this.loadingMessage = '';

        this.errorMessage = enabledMetricsError;

      },

      () => {

        this.loadingMessage = '';

        this.errorMessage = '';

        this.successMessage = validatePiwikSiteSuccess;

        this.getPiwiks();

      }

    );

  }

  handleChange() {

    this.urlParams = [];

    const map: { [name: string]: string; } = {};

    for (let i in this.dataForm.controls) {

      if (this.dataForm.get(i).value !== '') {

        this.urlParams.push({key: i, value: [this.dataForm.get(i).value]});

        map[i] = this.dataForm.get(i).value;

      }

    }

    this.router.navigate([`/admin/metrics`], {queryParams: map});

    this.getPiwiks();

  }

  handleChangeAndResetPage() {

    this.dataForm.get('page').setValue(0);

    this.dataForm.get('from').setValue(0);

    this.handleChange();

  }

  getPages() {

    let addToEndCounter = 0;

    let addToStartCounter = 0;

    this.pages = [];

    this.pageTotal = Math.ceil(this.piwiks.total / (this.dataForm.get('quantity').value));

    for ( let i = (+this.dataForm.get('page').value - this.offset); i < (+this.dataForm.get('page').value + 1 + this.offset); ++i ) {

      if ( i < 0 ) { addToEndCounter++; }

      if ( i >= this.pageTotal ) { addToStartCounter++; }

      if ((i >= 0) && (i < this.pageTotal)) {

        this.pages.push(i);

      }

    }

    for ( let i = 0; i < addToEndCounter; ++i ) {

      if (this.pages.length < this.pageTotal) {

        this.pages.push(this.pages.length);

      }

    }

    for ( let i = 0; i < addToStartCounter; ++i ) {

      if (this.pages[0] > 0) {

        this.pages.unshift(this.pages[0] - 1 );

      }

    }

  }

  selectPage(page) {

    this.dataForm.get('page').setValue(page);

    this.dataForm.get('from').setValue(((+this.dataForm.get('page').value) * (+this.dataForm.get('quantity').value)));

    this.handleChange();

  }

  previousPage() {

    if (this.dataForm.get('page').value > 0) {

      this.dataForm.get('page').setValue(+this.dataForm.get('page').value - 1);

      this.dataForm.get('from').setValue(+this.dataForm.get('from').value - +this.dataForm.get('quantity').value);

      this.handleChange();

    }

  }

  nextPage() {

    // if ((this.dataForm.get('searchField').value) !== '') { this.piwiksTotal = this.piwiks.to; } else { this.piwiksTotal = this.piwiks.total; }

    this.pageTotal = Math.ceil(this.piwiks.total / (this.dataForm.get('quantity').value)) - 1;

    if (this.dataForm.get('page').value < this.pageTotal) {

      this.dataForm.get('page').setValue(+this.dataForm.get('page').value + 1);

      this.dataForm.get('from').setValue(+this.dataForm.get('from').value + +this.dataForm.get('quantity').value);

      this.handleChange();

    }

  }

}