import Component from '@ember/component';
import NachoAvatarService from '../services/nacho-avatars';
/**
 * The nacho avatar image is used when displaying a rounded profile picture for a particular
 * individual. Comes with an added benefit of falling back to a specified url image
 *
 * @example
 * {{nacho-avatar-image
 *   img="string.url"
 *   altText="optionalString"
 * }}
 */
export default class NachoAvatarImage extends Component {
    layout: any;
    /**
     * Passed in string for the expected src url. Gets computed into the image source
     * @type {string}
     */
    img: string;
    /**
     * Passed in string for the alt text. Gets computed into the alt attribute
     * @type {string}
     */
    altText: string;
    /**
     * The service used to capture the fallback image url configuration for the avatars
     * @type {ComputedProperty<NachoAvatarService>}
     */
    avatarService: NachoAvatarService;
    /**
     * Uses the service to capture the fallback image url configuration in case our initial url
     * fails.
     * @type {ComputedProperty<NachoAvatarService['imgFallbackUrl']}
     */
    fallbackUrl: string;
    /**
     * Based on given url from the consumer, sets the src attribute of our image to fetch
     * @type {ComputedProperty<NachoAvatarImage['img']}
     */
    src: NachoAvatarImage['img'];
    /**
     * Based on given alt text from the consumer, sets the alt attribute of our image on failure of
     * fallbackurl
     * @type {ComputedProperty<NachoAvatarImage['altText']}
     */
    alt: NachoAvatarImage['altText'];
    /**
     * Fallback image gets set if the main url fails in this method
     * @type {() => void}
     */
    onerror: () => void;
}