import type { ImageWidgetNode } from '../schema';

/**
 * goView Image option shape varies across versions. We keep this intentionally
 * permissive and normalize the common fields.
 */
export interface GoViewImageOption {
  /**
   * Common in existing legacy widgets (same as iframe/video).
   */
  dataset?: string;

  /**
   * Other variants seen in the wild.
   */
  src?: string;
  url?: string;

  /**
   * Styling.
   */
  fit?: ImageWidgetNode['props']['fit'];
  objectFit?: ImageWidgetNode['props']['fit'];
  borderRadius?: number;
}

function pickSrc(option: GoViewImageOption): string {
  return option.dataset ?? option.src ?? option.url ?? '';
}

function pickFit(option: GoViewImageOption): ImageWidgetNode['props']['fit'] | undefined {
  return option.fit ?? option.objectFit;
}

export function convertGoViewImageOptionToNodeProps(option: GoViewImageOption): ImageWidgetNode['props'] {
  return {
    src: pickSrc(option),
    fit: pickFit(option),
    borderRadius: option.borderRadius,
  };
}