D-Net

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

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

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

import {FormArray, FormBuilder, FormGroup, Validators} from "@angular/forms";

import {CheckDivId, DivId} from "../../utils/entities/adminTool/divId";

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

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

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

import {Subscriber} from "rxjs";

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

import {PortalUtils} from "../portal/portalHelper";

import {AlertModal} from "../../utils/modal/alert";

import {Option} from "../../sharedComponents/input/input.component";

import {SearchInputComponent} from "../../sharedComponents/search-input/search-input.component";

import {Title} from "@angular/platform-browser";

declare var UIkit;

@Component({

  selector: 'divIds',

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

})

export class DivIdsComponent implements OnInit {

  @ViewChild('editModal') editModal: AlertModal;

  @ViewChild('deleteModal') deleteModal: AlertModal;

  private selectedDivIds: string[] = [];

  public checkboxes: CheckDivId[] = [];

  public divIds: DivId[] = [];

  public classForm: FormGroup;

  public pagesCtrl: FormArray;

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

  public keyword: string = "";

  public properties: EnvProperties = properties;

  public formPages: Page[] = [];

  public showLoading: boolean = true;

  public filterForm: FormGroup;

  private subscriptions: any[] = [];

  public allPages: Option[] = [];

  selectedCommunityPid = null;

  public portalUtils: PortalUtils = new PortalUtils();

  private index: number;

  public selectedKeyword: string;

  @ViewChild('searchInputComponent') searchInputComponent: SearchInputComponent;

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

              private title: Title,

              private _helpContentService: HelpContentService, private _fb: FormBuilder) {

  }

  ngOnInit() {

    this.title.setTitle('Administrator Dashboard | Classes');

    this.filterForm = this._fb.group({

      keyword: [''],

      type: ['all', Validators.required]

    });

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

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

      this.applyFilters();

    }));

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

      this.applyFilters();

    }));

    this.getDivIds();

    this.subscriptions.push(this.route.queryParams.subscribe(params => {

      HelperFunctions.scroll();

      this.selectedCommunityPid = params['communityId'];

      this.getPages();

    }));

  }

  ngOnDestroy(): void {

    this.subscriptions.forEach(value => {

      if (value instanceof Subscriber) {

        value.unsubscribe();

      } else if (value instanceof Function) {

        value();

      }

    });

  }

  getDivIds() {

    this.showLoading = true;

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

      divIds => {

        this.divIds = divIds;

        this.checkboxes = [];

        let self = this;

        divIds.forEach(_ => {

          self.checkboxes.push(<CheckDivId>{divId: _, checked: false});

        });

        this.showLoading = false;

      },

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

  }

  // public showModal():void {

  //     this.modal.showModal();

  // }

  public toggleCheckBoxes(event) {

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

  }

  public applyCheck(flag: boolean) {

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

  }

  public getSelectedDivIds(): string[] {

    return this.checkboxes.filter(divId => divId.checked == true).map(checkedDivId => checkedDivId.divId).map(res => res._id);

  }

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

    for (let id of ids) {

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

      this.divIds.splice(i, 1);

    }

    this.applyFilters();

  }

  public confirmDeleteDivId(id: string) {

    this.selectedDivIds = [id];

    this.confirmModalOpen();

  }

  public confirmDeleteSelectedDivIds() {

    this.selectedDivIds = this.getSelectedDivIds();

    this.confirmModalOpen();

  }

  private confirmModalOpen() {

    this.deleteModal.cancelButton = true;

    this.deleteModal.okButton = true;

    this.deleteModal.alertTitle = "Delete Confirmation";

    this.deleteModal.message = "Are you sure you want to delete the selected class(es)?";

    this.deleteModal.okButtonText = "Yes";

    this.deleteModal.open();

  }

  public confirmedDeleteDivIds(data: any) {

    this.showLoading = true;

    this.subscriptions.push(this._helpContentService.deleteDivIds(this.selectedDivIds, this.properties.adminToolsAPIURL).subscribe(

      _ => {

        this.deleteDivIdsFromArray(this.selectedDivIds);

        UIkit.notification('Classes have been <b>successfully deleted</b>', {

          status: 'success',

          timeout: 6000,

          pos: 'bottom-right'

        });

        this.showLoading = false;

      },

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

    ));

  }

  public editDivId(i: number) {

    let divId: DivId = this.checkboxes[i].divId;

    this.index = this.divIds.findIndex(value => value._id === divId._id);

    this.formPages = <Page[]>divId.pages;

    this.pagesCtrl = this._fb.array([], Validators.required);

    this.classForm = this._fb.group({

      _id: this._fb.control(divId._id),

      name: this._fb.control(divId.name, Validators.required),

      pages: this.pagesCtrl,

      portalType: this._fb.control(divId.portalType, Validators.required)

    });

    this.classForm.get('portalType').disable();

    for (let i = 0; i < divId.pages.length; i++) {

      this.pagesCtrl.push(this._fb.control(divId.pages[i]));

    }

    this.divIdsModalOpen("Edit class", "Save Changes");

  }

  public newDivId() {

    this.pagesCtrl = this._fb.array([], Validators.required);

    if (this.classForm) {

      this.classForm.get('portalType').enable();

    }

    this.classForm = this._fb.group({

      _id: this._fb.control(null),

      name: this._fb.control('', Validators.required),

      pages: this.pagesCtrl,

      portalType: this._fb.control('', Validators.required)

    });

    this.divIdsModalOpen("Create class", "Create");

  }

  private divIdsModalOpen(title: string, yesBtn: string) {

    this.editModal.cancelButton = true;

    this.editModal.okButton = true;

    this.editModal.okButtonLeft = false;

    this.editModal.alertTitle = title;

    this.editModal.okButtonText = yesBtn;

    this.editModal.open();

  }

  public divIdSaveConfirmed(data: any) {

    this.showLoading = true;

    if (!this.classForm.value._id) {

      this.subscriptions.push(this._helpContentService.saveDivId(<DivId>this.classForm.value, this.properties.adminToolsAPIURL).subscribe(

        divId => {

          this.divIdSavedSuccessfully(divId);

          UIkit.notification('Class <b>' + divId.name + '</b> has been <b>successfully created</b>', {

            status: 'success',

            timeout: 6000,

            pos: 'bottom-right'

          });

        },

        error => this.handleUpdateError("System error creating class", error)

      ));

    } else {

      this.classForm.get('portalType').enable();

      this.subscriptions.push(this._helpContentService.updateDivId(<DivId>this.classForm.value, this.properties.adminToolsAPIURL).subscribe(

        divId => {

          this.divIdUpdatedSuccessfully(divId);

          UIkit.notification('Class <b>' + divId.name + '</b> has been <b>successfully updated</b>', {

            status: 'success',

            timeout: 6000,

            pos: 'bottom-right'

          });

        },

        error => this.handleUpdateError("System error updating class", error)

      ));

    }

  }

  public divIdSavedSuccessfully(divId: DivId) {

    this.divIds.push(divId);

    this.applyFilters();

    this.applyCheck(false);

    this.showLoading = false;

  }

  public divIdUpdatedSuccessfully(divId: DivId) {

    this.divIds[this.index] = divId;

    this.applyFilters();

    this.applyCheck(false);

    this.showLoading = false;

  }

  public applyFilters() {

    this.checkboxes = [];

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

      item => this.checkboxes.push(<CheckDivId>{divId: item, checked: false})

    );

    this.checkboxes = this.checkboxes.filter(item => this.filterDivIds(item.divId));

  }

  public filterByType(divId: DivId): boolean {

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

    return type == "all" || (type == divId.portalType);

  }

  public filterDivIds(divId: DivId): boolean {

    let textFlag = this.searchText.toString() == '' || (divId.name + ' ' + divId.portalType).match(this.searchText) != null;

    return textFlag;

  }

  handleUpdateError(message: string, error) {

    if (error == null) {

      // this.formComponent.reset();

    } else {

      UIkit.notification(message, {

        status: 'danger',

        timeout: 6000,

        pos: 'bottom-right'

      });

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

    }

    this.showLoading = false;

  }

  handleError(message: string, error) {

    UIkit.notification(message, {

      status: 'danger',

      timeout: 6000,

      pos: 'bottom-right'

    });

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

    this.showLoading = false;

  }

  getPages() {

    this.showLoading = true;

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

      pages => {

        this.allPages = [];

        pages.forEach(page => {

          this.allPages.push({

            label: page.name + " [" + page.portalType + "]",

            value: page

          });

        });

        this.showLoading = false;

      },

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

    ));

  }

  public onSearchClose() {

    this.selectedKeyword = this.filterForm.get('keyword').value;

  }

  public reset() {

    this.selectedKeyword = null;

    this.searchInputComponent.reset()

  }

}