import type { ExtensionType } from '@blocksuite/store';

import type { SurfaceElementModel } from '../element-model/base.js';
import {
  type DomElementRenderer,
  DomElementRendererIdentifier,
} from '../renderer/dom-elements/index.js';

/**
 * Creates an extension for registering a DomElementRenderer for a specific element type.
 *
 * @param elementType The type of the surface element (e.g., 'shape', 'text') for which this renderer is.
 * @param implementation The DomElementRenderer function that handles rendering for this element type.
 * @returns An ExtensionType object that can be used to set up the renderer in the DI container.
 */
export const DomElementRendererExtension = <
  T extends SurfaceElementModel = SurfaceElementModel,
>(
  elementType: string,
  implementation: DomElementRenderer<T>
): ExtensionType => {
  return {
    setup: di => {
      di.addValue(
        DomElementRendererIdentifier(elementType),
        implementation as DomElementRenderer
      );
    },
  };
};