D-Net

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

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

import {HelpContentService} from '../../services/help-content.service';

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

import {EnvProperties} from '../../utils/properties/env-properties';

import {Session} from '../../login/utils/helper.class';

import {LoginErrorCodes} from '../../login/utils/guardHelper.class';

import {HelperFunctions} from "../../utils/HelperFunctions.class";

import {Subscriber} from "rxjs";

import {CheckPortal, Portal} from "../../utils/entities/adminTool/portal";

import {PortalUtils} from "./portalHelper";

import {properties} from "../../../../environments/environment";

import {CheckPage, Page} from "../../utils/entities/adminTool/page";

@Component({

  selector: 'portals',

  templateUrl: './portals.component.html',

})

export class PortalsComponent implements OnInit {

  @ViewChild('AlertModalSaveCommunity') alertModalSaveCommunity;

  @ViewChild('AlertModalDeleteCommunities') alertModalDeleteCommunities;

  private selectedCommunities: string[] = [];

  public checkboxes: CheckPortal[] = [];

  public communities: Portal[] = [];

  public portalFG: FormGroup;

  public filterForm: FormGroup;

  private subscriptions: any[] = [];

  private searchText: RegExp = new RegExp('');

  public keyword = '';

  public properties: EnvProperties = null;

  public showLoading = true;

  public errorMessage = '';

  public updateErrorMessage = '';

  public modalErrorMessage = '';

  public portalUtils:PortalUtils = new PortalUtils();

  ngOnInit() {

    this.portalFG = this._fb.group({

      name: '',

      _id: '',

      pid: '',

      piwik:'',

      type: ''

    });

    this.filterForm =  this._fb.group({

      keyword: [''],

      type: ['all', Validators.required]});

    this.subscriptions.push(this.filterForm.get('keyword').valueChanges.subscribe(value => {

      this.filterBySearch(value);

    }));

    this.subscriptions.push(this.filterForm.get('type').valueChanges.subscribe(value => {

      this.applyTypeFilter();

    }));

    HelperFunctions.scroll();

    this.properties = properties;

    this.getCommunities();

  }

  constructor(private element: ElementRef, private route: ActivatedRoute,

              private _router: Router, private _helpContentService: HelpContentService, private _fb: FormBuilder) {

  }

  ngOnDestroy(): void {

    this.subscriptions.forEach(value => {

      if (value instanceof Subscriber) {

        value.unsubscribe();

      } else if (value instanceof Function) {

        value();

      }

    });

  }

  getCommunities() {

    if (!Session.isLoggedIn()) {

      this._router.navigate(['/user-info'], {

        queryParams: {'errorCode': LoginErrorCodes.NOT_VALID, 'redirectUrl': this._router.url}

      });

    } else {

      this.showLoading = true;

      this.updateErrorMessage = '';

      this.errorMessage = '';

      this.subscriptions.push(this._helpContentService.getPortalsFull(this.properties.adminToolsAPIURL).subscribe(

        communities => {

          this.communities = communities;

          if(communities) {

            communities.forEach(_ => {

              this.checkboxes.push(<CheckPortal>{community: _, checked: false});

            });

          }

          this.showLoading = false;

        },

        error => this.handleError('System error retrieving portals', error)));

    }

  }

  public toggleCheckBoxes(event) {

    this.checkboxes.forEach(_ => _.checked = event.target.checked);

  }

  public applyCheck(flag: boolean) {

    this.checkboxes.forEach(_ => _.checked = flag);

  }

  public getSelectedCommunities(): string[] {

    return this.checkboxes.filter(community => community.checked === true).map(checkedCommunity => checkedCommunity.community).map(res => res._id);

  }

  private deleteCommunitiesFromArray(ids: string[]): void {

    for (let id of ids) {

      let i = this.checkboxes.findIndex(_ => _.community._id === id);

      this.checkboxes.splice(i, 1);

    }

  }

  public confirmDeleteCommunity(id: string) {

    // this.deleteConfirmationModal.ids = [id];

    // this.deleteConfirmationModal.showModal();

    this.selectedCommunities = [id];

    this.confirmModalOpen();

  }

  public confirmDeleteSelectedCommunities() {

    this.selectedCommunities = this.getSelectedCommunities();

    this.confirmModalOpen();

  }

  private confirmModalOpen() {

    if (!Session.isLoggedIn()) {

      this._router.navigate(['/user-info'], {

        queryParams: {'errorCode': LoginErrorCodes.NOT_VALID, 'redirectUrl': this._router.url}

      });

    } else {

      this.alertModalDeleteCommunities.cancelButton = true;

      this.alertModalDeleteCommunities.okButton = true;

      this.alertModalDeleteCommunities.alertTitle = 'Delete Confirmation';

      this.alertModalDeleteCommunities.message = 'Are you sure you want to delete the selected portal(-ies)?';

      this.alertModalDeleteCommunities.okButtonText = 'Yes';

      this.alertModalDeleteCommunities.open();

    }

  }

  public confirmedDeleteCommunities(data: any) {

    if (!Session.isLoggedIn()) {

      this._router.navigate(['/user-info'], {

        queryParams: {'errorCode': LoginErrorCodes.NOT_VALID, 'redirectUrl': this._router.url}

      });

    } else {

      this.showLoading = true;

      this.updateErrorMessage = '';

      this.subscriptions.push(this._helpContentService.deleteCommunities(this.selectedCommunities, this.properties.adminToolsAPIURL).subscribe(

        _ => {

          this.deleteCommunitiesFromArray(this.selectedCommunities);

          this.showLoading = false;

        },

        error => this.handleUpdateError('System error deleting the selected communities', error)

      ));

    }

  }

  public editCommunity(i: number) {

    const community: Portal = this.checkboxes[i].community;

    this.portalFG = this._fb.group({

      name: community.name,

      _id: community._id,

      type: community.type,

      piwik:community.piwik,

      pid: community.pid

    });

    this.portalFG.controls['type'].disable();

    this.modalErrorMessage = '';

    this.communitiesModalOpen(this.alertModalSaveCommunity, 'Update', 'Update Community');

  }

  public newCommunity() {

    this.portalFG.controls['type'].enable();

    this.portalFG = this._fb.group({

      name: '',

      _id: '',

      type: '',

      piwik: '',

      pid: ''

    });

    this.modalErrorMessage = '';

    this.communitiesModalOpen(this.alertModalSaveCommunity, '', 'Save');

  }

  private communitiesModalOpen(modal: any, title: string, yesBtn: string) {

    if (!Session.isLoggedIn()) {

      this._router.navigate(['/user-info'], {

        queryParams: {'errorCode': LoginErrorCodes.NOT_VALID, 'redirectUrl': this._router.url}

      });

    } else {

      modal.cancelButton = true;

      modal.okButton = true;

      modal.alertTitle = title;

      modal.okButtonText = yesBtn;

      modal.open();

    }

  }

  public communitySaveConfirmed(data: any) {

    if (!Session.isLoggedIn()) {

      this._router.navigate(['/user-info'], {

        queryParams: {'errorCode': LoginErrorCodes.NOT_VALID, 'redirectUrl': this._router.url}

      });

    } else {

      this.modalErrorMessage = '';

      if (this.portalFG.getRawValue()['_id'].length > 0) {

        this.portalFG.controls['type'].enable();

        this.subscriptions.push(this._helpContentService.updateCommunity(<Portal>this.portalFG.value,

          this.properties.adminToolsAPIURL).subscribe(

          community => {

            this.communityUpdatedSuccessfully(community);

          },

          error => this.handleUpdateError('System error updating portal', error)

        ));

      }else{

        this.subscriptions.push(this._helpContentService.saveCommunity(<Portal>this.portalFG.value,

          this.properties.adminToolsAPIURL).subscribe(

          community => {

            this.communitySavedSuccessfully(community);

          },

          error => this.handleUpdateError('System error creating portal', error)

        ));

      }

    }

  }

  public communityUpdateConfirmed(data: any) {

    if (!Session.isLoggedIn()) {

      this._router.navigate(['/user-info'], {

        queryParams: {'errorCode': LoginErrorCodes.NOT_VALID, 'redirectUrl': this._router.url}

      });

    } else {

      this.portalFG.controls['type'].enable();

      this.subscriptions.push(this._helpContentService.updateCommunity(<Portal>this.portalFG.value,

        this.properties.adminToolsAPIURL).subscribe(

        community => {

          this.communityUpdatedSuccessfully(community);

        },

        error => this.handleUpdateError('System error updating portal', error)

      ));

    }

  }

  public communitySavedSuccessfully(community: Portal) {

    this.checkboxes.push(<CheckPortal>{community: community, checked: false});

    this.applyCheck(false);

  }

  public communityUpdatedSuccessfully(community: Portal) {

    this.checkboxes.find(checkItem => checkItem.community._id === community._id).community = community;

    this.applyCheck(false);

  }

  public filterBySearch(text: string) {

    this.searchText = new RegExp(text, 'i');

    this.applyFilter();

  }

  public applyFilter() {

    this.checkboxes = [];

    this.communities.filter(item => this.filterCommunities(item)).forEach(

      _ => this.checkboxes.push(<CheckPortal>{community: _, checked: false})

    );

  }

  public applyTypeFilter() {

    this.checkboxes = [];

    this.communities.filter(item => this.filterByType(item)).forEach(

      _ => this.checkboxes.push(<CheckPortal>{community: _, checked: false})

    );

  }

  public filterByType(community: Portal): boolean {

    let type = this.filterForm.get("type").value;

    return  type == "all" || (type  == community.type);

  }

  public filterCommunities(community: Portal): boolean {

    const textFlag = this.searchText.toString() === '' || (community.name || community.type).match(this.searchText) != null;

    return textFlag;

  }

  handleUpdateError(message: string, error) {

    if (error == null) {

      this.portalFG = this._fb.group({

        name: '',

        _id: '',

        pid: '',

        piwik:'',

        type: ''

      });

    } else {

      this.updateErrorMessage = message;

      console.log('Server responded: ' + error);

    }

    this.showLoading = false;

  }

  handleError(message: string, error) {

    this.errorMessage = message;

    console.log('Server responded: ' + error);

    this.showLoading = false;

  }

}