D-Net

import {Component, EventEmitter, Input, OnChanges, Output, SimpleChanges} from '@angular/core';

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

import {Filter} from "./searchHelperClasses.class";

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

import {ConfigurationService} from "../../utils/configuration/configuration.service";

import {Subject, Subscription} from "rxjs";

import {debounceTime} from "rxjs/operators";

@Component({

  selector: 'quick-selections',

  template: `

    <form *ngIf="resultTypes || quickFilter" [formGroup]="control" class="uk-text-small uk-margin-small-bottom uk-grid uk-inline uk-flex uk-margin-small-left">

      <div  *ngIf="quickFilter" class="uk-margin-small-top uk-padding-remove-left uk-margin-right ">

        <span class="uk-text-bold">{{quickFilter.value}}</span>

        <mat-slide-toggle

                          class="uk-margin-small-left" formControlName="QFselected" (change)="quickFilterChanged()">

        </mat-slide-toggle>

      </div>

      <div *ngIf="resultTypes && showEntities" class="uk-margin-small-top uk-padding-remove-left">

        <span class="uk-text-muted">Include: </span>

        <span>

          <span *ngIf="showPublications" class="uk-margin-small-left"> <input type="checkbox" id="publ" name="Publications" formControlName="publication" (change)="changed()"> Publications </span>

          <span *ngIf="showDatasets" class="uk-margin-small-left"> <input type="checkbox" formControlName="dataset" (change)="changed()"> Research data </span>

          <span *ngIf="showSoftware" class="uk-margin-small-left"> <input type="checkbox" formControlName="software" (change)="changed()"> Software </span>

          <span *ngIf="showOrp" class="uk-margin-small-left"> <input type="checkbox" formControlName="other" (change)="changed()"> Other research products </span>

        </span>

      </div>

    </form>

  `

})

export class QuickSelectionsComponent implements OnChanges {

  @Input() resultTypes;

  @Output() typeChange = new EventEmitter();

  @Input() isDisabled;

  @Input() quickFilter: { filter: Filter, selected: boolean, filterId: string, value: string };

  @Input() QFselected: boolean;

  control: FormGroup;

  initialized = false;

  @Input() properties: EnvProperties;

  showPublications:boolean= false;

  showDatasets:boolean= false;

  showSoftware: boolean = false;

  showOrp: boolean = false;

  showEntities = false;

  resultTypesObs: Subscription ;

  private clicks = new Subject();

  constructor(private _fb: FormBuilder, private config: ConfigurationService) {

    this.control = this._fb.group({

      publication: true,

      dataset: true,

      software: true,

      other: true,

      QFselected: true

    });

  }

  changed() {

    if (!this.initialized && this.isDisabled) {

      this.initialized = true;

      return;

    }

    this.clicks.next();

  }

  actuallyChanged(){

    let value = this.control.getRawValue();

    this.resultTypes.publication = value.publication;

    this.resultTypes.dataset = value.dataset;

    this.resultTypes.software = value.software;

    this.resultTypes.other = value.other;

    if (this.resultTypes && !this.resultTypes.publication && !this.resultTypes.dataset && !this.resultTypes.software && !this.resultTypes.other) {

      this.resultTypes.publication = true;

      this.resultTypes.dataset = true;

      this.resultTypes.software = true;

      this.resultTypes.other = true;

      this.setFormValues();

    }

    this.typeChange.emit({});

  }

  quickFilterChanged() {

    let value = this.control.getRawValue();

    this.quickFilter.selected = value.QFselected;

    if(this.quickFilter.filter) {

      this.quickFilter.filter.countSelectedValues = 0;

      if (value.QFselected) {

        for (let filterValue of this.quickFilter.filter.values) {

          if((filterValue.name == this.quickFilter.value)) {

            filterValue.selected = true

            this.quickFilter.filter.countSelectedValues = 1;

          }else{

            filterValue.selected = false;

          }

        }

      } else {

        for (let filterValue of this.quickFilter.filter.values) {

          filterValue.selected = false;

        }

      }

    }

    this.typeChange.emit({});

  }

  ngOnInit() {

    if (this.resultTypes) {

      this.setFormValues();

    }

    if(this.properties) {

      this.config.getCommunityInformation(this.properties, this.properties.adminToolsCommunity).subscribe(data => {

        var showEntity = {};

        for (var i = 0; i < data['entities'].length; i++) {

          showEntity["" + data['entities'][i]["pid"] + ""] = data['entities'][i]["isEnabled"];

        }

        this.showPublications = showEntity["publication"];

        this.showDatasets = showEntity["dataset"];

        this.showSoftware = showEntity["software"];

        this.showOrp = showEntity["orp"];

        this.showEntities = this.showPublications || this.showDatasets || this.showSoftware || this.showOrp;

      });

    }

    this.resultTypesObs  = this.clicks.pipe(

      debounceTime(2000)

    ).subscribe(e =>{this.actuallyChanged()} );

  }

  ngOnChanges(changes: SimpleChanges): void {

    if (changes.isDisabled) {

      if (changes.isDisabled.currentValue == true) {

        this.control.disable();

      } else if (changes.isDisabled.currentValue == false) {

        this.control.enable();

      }

    }

    if (changes.QFselected) {

      let value = this.control.getRawValue();

      if (changes.QFselected.currentValue != value.QFselected) {

        this.setFormValues();

      }

    }

    if (changes.resultTypes) {

      this.setFormValues();

    }

  }

  setFormValues() {

    this.control.setValue({

      publication: (this.resultTypes && this.resultTypes.publication)?this.resultTypes.publication:null,

      dataset: (this.resultTypes && this.resultTypes.dataset)?this.resultTypes.dataset:null,

      software: (this.resultTypes && this.resultTypes.software)?this.resultTypes.software:null,

      other: (this.resultTypes && this.resultTypes.other)?this.resultTypes.other:null,

      QFselected: this.QFselected

    });

  }

}