import { notionMcpSetupMessage, callNotionMcp, firstArray } from './mcp.ts'

type Input = { query?: string }

/**
 * Search Notion pages through the connected Notion MCP server.
 * @param input - Optional helper arguments (query, limit, filters).
 * @returns Structured helper result for agents.
 * @example
 * import search from 'kody:@kody/notion-mcp/search'
 * const result = await search()
 * // => { ... }
 */
export default async function searchNotion(input: Input = {}) {
	const mcp = await callNotionMcp(
		[
  "search",
  "notion-search",
  "API-post-search"
],
		{ query: input.query?.trim() || undefined },
	)
	if (!mcp) {
		throw new Error(notionMcpSetupMessage())
	}
	return {
		via: 'mcp',
		tool: mcp.tool,
		results: firstArray(mcp.result) ?? mcp.result,
	}
}