type Openai = {

  api_key: string;

  organization_id: string;

};

/**

 * Get message file

 * Retrieves a message file.

 */

export async function main(

  auth: Openai,

  thread_id: string,

  message_id: string,

  file_id: string

) {

  const url = new URL(

    `https://api.openai.com/v1/threads/${thread_id}/messages/${message_id}/files/${file_id}`

  );

  const response = await fetch(url, {

    method: "GET",

    headers: {

      "OpenAI-Organization": auth.organization_id,

      Authorization: "Bearer " + auth.api_key,

    },

    body: undefined,

  });

  if (!response.ok) {

    const text = await response.text();

    throw new Error(`${response.status} ${text}`);

  }

  return await response.json();

}