import Ember from 'ember';
import hbs from 'htmlbars-inline-precompile';

export default Ember.Component.extend({
  tagName: 'span',
  classNames: ['confirm-action'],
  layout: hbs`
    {{#if showConfirm ~}}
      <span class={{containerClasses}}>
        <span class={{concat 'confirm-action-text ' messageClasses}}>{{if disabled disabledMessage confirmMessage}}</span>
        <button {{action 'onConfirm'}} disabled={{disabled}} class={{confirmButtonClasses}} type="button" data-test-confirm-button=true>{{confirmButtonText}}</button>
        <button {{action 'toggleConfirm'}} type="button" class={{cancelButtonClasses}} data-test-confirm-cancel-button=true>{{cancelButtonText}}</button>
      </span>
    {{else}}
      <button
        class={{buttonClasses}}
        type="button"
        disabled={{disabled}}
        data-test-confirm-action-trigger=true
        {{action 'toggleConfirm'}}
      >
        {{yield}}
      </button>
    {{~/if}}
  `,

  disabled: false,
  disabledMessage: 'Complete the form to complete this action',
  showConfirm: false,
  messageClasses: 'is-size-8 has-text-grey',
  confirmButtonClasses: 'is-danger is-outlined button',
  containerClasses: '',
  buttonClasses: 'button',
  buttonText: 'Delete',
  confirmMessage: 'Are you sure you want to do this?',
  confirmButtonText: 'Delete',
  cancelButtonClasses: 'button',
  cancelButtonText: 'Cancel',
  // the action to take when we confirm
  onConfirmAction: null,

  actions: {
    toggleConfirm() {
      this.toggleProperty('showConfirm');
    },

    onConfirm() {
      const confirmAction = this.get('onConfirmAction');

      if (typeof confirmAction !== 'function') {
        throw new Error('confirm-action components expects `onConfirmAction` attr to be a function');
      } else {
        confirmAction();
        this.toggleProperty('showConfirm');
      }
    },
  },
});