import { Component, Vue, Prop } from "vue-facing-decorator";

/**
 * ProjectIcon Mock Component
 *
 * A mock implementation of the ProjectIcon component for testing purposes.
 * Provides the same interface as the original component but with simplified behavior
 * for unit testing scenarios.
 *
 * @author Matthew Raymer
 */
@Component({ name: "ProjectIcon" })
export default class ProjectIconMock extends Vue {
  @Prop entityId = "";
  @Prop iconSize = 0;
  @Prop imageUrl = "";
  @Prop linkToFullImage = false;

  /**
   * Mock method to check if component should show image
   * @returns boolean - true if image should be displayed
   */
  get shouldShowImage(): boolean {
    return !!this.imageUrl;
  }

  /**
   * Mock method to check if component should be a link
   * @returns boolean - true if component should be a link
   */
  get shouldBeLink(): boolean {
    return this.linkToFullImage && !!this.imageUrl;
  }

  /**
   * Mock method to get container CSS classes
   * @returns string - CSS classes for the container
   */
  get containerClasses(): string {
    return "h-full w-full object-contain";
  }

  /**
   * Mock method to get image CSS classes
   * @returns string - CSS classes for the image
   */
  get imageClasses(): string {
    return "w-full h-full object-contain";
  }

  /**
   * Mock method to generate icon HTML
   * @returns string - HTML for the icon
   */
  generateIcon(): string {
    if (this.imageUrl) {
      return `<img src="${this.imageUrl}" class="${this.imageClasses}" />`;
    } else {
      return `<svg class="jdenticon" width="${this.iconSize}" height="${this.iconSize}"></svg>`;
    }
  }

  /**
   * Mock method to get blank config
   * @returns object - Blank configuration for jdenticon
   */
  get blankConfig() {
    return {
      lightness: {
        color: [1.0, 1.0],
        grayscale: [1.0, 1.0],
      },
      saturation: {
        color: 0.0,
        grayscale: 0.0,
      },
      backColor: "#0000",
    };
  }

  /**
   * Mock method to check if should use blank config
   * @returns boolean - true if blank config should be used
   */
  get shouldUseBlankConfig(): boolean {
    return !this.entityId;
  }
}