import {Component, OnInit} from '@angular/core';
import {FieldWrapper} from '@ngx-formly/core';

@Component({
  selector: 'jhi-wrapper-label-html',
  templateUrl: './wrapper-label-html.component.html',
  styleUrls: ['./wrapper-label-html.component.scss']
})
export class WrapperLabelHtmlComponent extends FieldWrapper implements OnInit {
  constructor() {
    super();
  }

  ngOnInit(): void {
    this.replaceByModelValue();
  }

  replaceByModelValue(): void {
    const label = this.field.templateOptions.label;
    const reg = /\$_\[(.*?)\]/g;
    let m;

    do {
      m = reg.exec(label);
      if (m) {
        this.field.templateOptions.label = this.field.templateOptions.label.replace('$_[' + m[1] + ']', this.model[m[1]]);
      }
    } while (m);
  }
}