src/app/customers/form/contact/contact.component.ts

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
import {Component, Input} from '@angular/core';
import {FormComponent} from '../../../common/forms/form.component';
import {AbstractControl, FormBuilder, Validators} from '@angular/forms';
import {BUSINESS, ContactDetail, ContactDetailType, EMAIL, MOBILE, PHONE} from '../../../services/domain/contact/contact-detail.model';
import {getContactDetailValueByType} from '../../contact.helper';
import {FimsValidators} from '../../../common/validator/validators';

@Component({
  selector: 'fims-customer-contact-form',
  templateUrl: './contact.component.html'
})
export class CustomerContactFormComponent extends FormComponent<ContactDetail[]> {

  @Input() set formData(contactDetails: ContactDetail[]) {
    if (!contactDetails) {
      throw new Error('contact details must be defined');
    }

    let phone = '';
    let mobile = '';
    let email = '';

    const businessContacts: ContactDetail[] = contactDetails.filter(contactDetail => contactDetail.group === BUSINESS);

    if (businessContacts.length) {
      phone = getContactDetailValueByType(businessContacts, PHONE);
      mobile = getContactDetailValueByType(businessContacts, MOBILE);
      email = getContactDetailValueByType(businessContacts, EMAIL);
    }

    this.form = this.formBuilder.group({
      email: [email, [Validators.maxLength(32), FimsValidators.email]],
      phone: [phone, Validators.maxLength(32)],
      mobile: [mobile, Validators.maxLength(32)]
    });
  };

  constructor(private formBuilder: FormBuilder) {
    super();
  }

  get formData(): ContactDetail[] {
    const contactDetails: ContactDetail[] = [];

    this.pushIfValue(contactDetails, this.form.get('email'), 'EMAIL');
    this.pushIfValue(contactDetails, this.form.get('mobile'), 'MOBILE');
    this.pushIfValue(contactDetails, this.form.get('phone'), 'PHONE');

    return contactDetails;
  }

  private pushIfValue(contactDetails: ContactDetail[], control: AbstractControl, type: ContactDetailType): void {
    if (control.value && control.value.length > 0) {
      contactDetails.push({
        group: 'BUSINESS',
        type: type,
        value: control.value,
        preferenceLevel: 1
      });
    }
  }

}