// vim: set tw=80 ts=2 sw=2 sts=2:
import { Component, Input, ViewChild } from '@angular/core';

import { NgbActiveModal } from '@ng-bootstrap/ng-bootstrap';

import { Operation } from './operation';
import { OperationFormComponent } from './operationForm.component';

@Component({
  selector: 'operation-edit-modal',
  template: `
<div class="modal-header">
  <h3 class="modal-title" id="modal-title">{{ title() }}</h3>
</div>

<div class="modal-body" id="modal-body">
  <operation-form [operation]="operation" (submit)="submit()" #operationForm="operationForm"></operation-form>
</div>

<div class="modal-footer">
  <button class="btn btn-primary" [disabled]="!operationForm.form.valid" (click)="submit()">
    Save
  </button>

  <button class="btn btn-default" (click)="cancel()">
    Cancel
  </button>
</div>
  `
})
export class OperationEditModalComponent {
  @Input() operation: Operation;
  @ViewChild('operationForm') operationForm: OperationFormComponent;

  valid: boolean = false;

  constructor(private activeModal: NgbActiveModal) {}

  title(): string {
    if(this.operation.id) {
      return "Operation #" + this.operation.id;
    } else {
      return "New operation";
    }
  }

  submit(): void {
    let formModel = this.operationForm.form.value;
    let operation = Object.assign({}, this.operation);

    operation.id = this.operation.id;
    operation.operation_date = formModel.operationDate;
    operation.label = formModel.label;
    operation.value = formModel.value;
    operation.category = formModel.category;

    this.activeModal.close(operation);
  }

  cancel(): void {
    this.activeModal.dismiss("closed");
  }
}