section.component.ts

import {
  Component, Input, OnInit
} from '@angular/core';
import { FormBuilder, FormGroup } from '@angular/forms';
import { UnitPageSection } from '../../../../../common/unit';
import { FormService } from '../../../../../common/form.service';

@Component({
  selector: 'app-section',
  templateUrl: './section.component.html'
})
export class SectionComponent implements OnInit {
  @Input() parentForm!: FormGroup;
  @Input() section!: UnitPageSection;
  @Input() parentArrayIndex!: number;

  sectionForm!: FormGroup;

  constructor(private formService: FormService,
              private formBuilder: FormBuilder) {
  }

  ngOnInit(): void {
    this.sectionForm = new FormGroup({
      elements: this.formBuilder.array([])
    });
    this.formService.registerFormGroup({
      formGroup: this.sectionForm,
      parentForm: this.parentForm,
      parentArray: 'sections',
      parentArrayIndex: this.parentArrayIndex
    });
  }
}