/**
 * 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, EventEmitter, OnInit, Output, ViewChild} from '@angular/core';
import {FormBuilder, Validators} from '@angular/forms';
import {TdStepComponent} from '@covalent/core';
import {TellerManagementCommand} from '../../../../../services/teller/domain/teller-management-command.model';
import {FormComponent} from '../../../../../common/forms/form.component';
import {FimsValidators} from '../../../../../common/validator/validators';
import {AdjustmentOption} from './model/adjustment-option.model';

@Component({
  selector: 'fims-teller-close-command',
  templateUrl: './close.component.html'
})
export class CloseOfficeTellerFormComponent extends FormComponent<TellerManagementCommand> implements OnInit {

  @ViewChild('detailsStep') step: TdStepComponent;

  @Output() onClose = new EventEmitter<TellerManagementCommand>();

  @Output() onCancel = new EventEmitter<void>();

  adjustmentOptions: AdjustmentOption[] = [
    { key: 'NONE', label: 'None' },
    { key: 'CREDIT', label: 'Cash out' }
  ];

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

  ngOnInit(): void {
    this.form = this.formBuilder.group({
      adjustment: ['NONE'],
      amount: [0, [Validators.required, FimsValidators.minValue(0)]],
    });

    this.step.open();
  }

  cancel(): void {
    this.onCancel.emit();
  }

  get formData(): TellerManagementCommand {
    // Not needed
    return null;
  }

  close(): void {
    const command: TellerManagementCommand = {
      action: 'CLOSE',
      adjustment: this.form.get('adjustment').value,
      amount: this.form.get('amount').value,
    };

    this.onClose.emit(command);
  }

}