// Define the Notion resource type as required for the function

type Notion = {

  token: string

}

export async function main(notion: Notion, databaseId: string): Promise<any> {

  // The URL for fetching data from a Notion database should be replaced with the actual database URL

  const databaseUrl = `https://api.notion.com/v1/databases/${databaseId}/query`;

  // Set up the request headers

  const headers = {

    'Authorization': `Bearer ${notion.token}`,

    'Notion-Version': '2022-06-28', // Use the latest version supported by your integration

    'Content-Type': 'application/json'

  };

  // Perform the fetch request to get data from the Notion database

  try {

    const response = await fetch(databaseUrl, {

      method: 'POST', // The Notion API requires a POST request to query a database

      headers: headers,

      body: JSON.stringify({}) // You can customize the body according to the Notion API documentation for filtering, sorting, etc.

    });

    // Check if the request was successful

    if (!response.ok) {

      throw new Error(`Failed to fetch Notion database: ${response.status} ${response.statusText}`);

    }

    // Parse the JSON response

    const data = await response.json();

    // Return the parsed data

    return data;

  } catch (error) {

    // Handle any errors that occurred during the fetch

    console.error('Error fetching Notion database:', error);

    throw error; // Rethrow the error to be handled by the caller

  }

}