import { Editor, Range } from "@tiptap/core";
import { syncBlocksClient } from "../services/sync-blocks-client";

/**
 * Slash command handler for `/sync-block` (R4.2).
 *
 * Creates a new master sync block via the REST API, then inserts a
 * `syncBlock` node into the editor with the returned masterId.
 *
 * The insert is atomic from the user's perspective: if the API call fails,
 * the editor is not modified and the error is propagated to the caller.
 */
export async function insertSyncBlock(editor: Editor, range: Range): Promise<void> {
  // Delete the slash trigger text before the async operation to prevent
  // the slash menu from staying open on slow networks.
  editor.chain().focus().deleteRange(range).run();

  const block = await syncBlocksClient.create({});

  editor.chain().focus().insertSyncBlock({ masterId: block.id }).run();
}