D-Net

import {Component, Input, OnDestroy, OnInit} from "@angular/core";

import {Option} from "../../../utils/indicator-utils";

import {AbstractControl} from "@angular/forms";

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

@Component({

  selector: '[dashboard-input]',

  template: `

    <mat-form-field class="uk-width-1-1 uk-padding-remove">

      <input *ngIf="type === 'text'" matInput [placeholder]="label"

             [formControl]="formControl" [required]="required">

      <textarea *ngIf="type === 'textarea'" [rows]="rows" matInput

                [placeholder]="label" [formControl]="formControl"></textarea>

      <mat-select *ngIf="type === 'select'" [placeholder]="label"

                  (openedChange)="stopPropagation()" [formControl]="formControl" [disableOptionCentering]="true">

        <mat-option *ngFor="let option of options" [value]="option.value">

          {{option.label}}

        </mat-option>

      </mat-select>

    </mat-form-field>

  `

})

export class InputComponent implements OnInit, OnDestroy {

  @Input('formInput') formControl: AbstractControl;

  @Input('type') type: string = 'text';

  @Input('label') label: string;

  @Input('rows') rows: number = 3;

  @Input('options') options: Option[];

  private initValue: any;

  constructor() {

  }

  ngOnInit(): void {

    this.initValue = HelperFunctions.copy(this.formControl.value);

    this.formControl.valueChanges.subscribe(value => {

      if(this.initValue === value) {

        this.formControl.markAsPristine();

      }

    });

  }

  ngOnDestroy(): void {

  }

  public get required(): boolean {

    return this.formControl && this.formControl.validator

      && this.formControl.validator(this.formControl)

      && this.formControl.validator(this.formControl).required;

  }

  stopPropagation() {

    if(event) {

      event.stopPropagation();

    }

  }

}