import { Component, ComponentInterface, Prop, h } from '@stencil/core';

@Component({
  tag: 'hy-link-box',
  styleUrl: 'link-box.scss',
  shadow: true,
})
export class LinkBox implements ComponentInterface {
  @Prop() imageUrl: string = null;
  @Prop() imageAlt: string = null;
  @Prop() textTitle?: string;
  @Prop() textDescription: string = null;
  @Prop() url?: string;
  @Prop() ariaLabel?: string;
  @Prop() isExternal: boolean = false;

  render() {    
    const classAttributes = [
      "hy-link-box",
      this.imageUrl ? "hy-link-box--with-image" : null
    ].join(" ");

    const iconClassAttributes = [
      "hy-link-box__link-icon",
      this.isExternal ? "hy-link-box__link-icon--external" : null
    ].join(" ");

    const target = this.isExternal ? "_blank" : "_self";

    return (
      <a
        aria-label={this.ariaLabel}
        class={classAttributes}
        href={this.url}
        target={target}
      >
        { this.imageUrl && 
          <div class="hy-link-box__image-container">
            <img aria-hidden="true" src={this.imageUrl} alt={this.imageAlt} />
          </div>
        }
        <div class="hy-link-box__text-container">
          <div class="hy-link-box__text-container__title">{ this.textTitle }</div>
          { this.textDescription && 
            <div class="hy-link-box__text-container__description">{ this.textDescription }</div> 
          }
        </div>
        <span class={iconClassAttributes}>
          <hy-icon icon={'hy-icon-arrow-right'} size={16} />
        </span>
      </a>
    );
  }

}