type Openai = {

  api_key: string;

  organization_id: string;

};

/**

 * Create thread and run

 * Create a thread and run it in one request.

 */

export async function main(

  auth: Openai,

  body: {

    assistant_id: string;

    thread?: {

      messages?: {

        role: "user";

        content: string;

        file_ids?: string[];

        metadata?: { [k: string]: unknown };

      }[];

      metadata?: { [k: string]: unknown };

    };

    model?: string;

    instructions?: string;

    tools?: (

      | { type: "code_interpreter"; [k: string]: unknown }

      | { type: "retrieval"; [k: string]: unknown }

      | {

          type: "function";

          function: {

            description?: string;

            name: string;

            parameters?: { [k: string]: unknown };

            [k: string]: unknown;

          };

          [k: string]: unknown;

        }

    )[];

    metadata?: { [k: string]: unknown };

  }

) {

  const url = new URL(`https://api.openai.com/v1/threads/runs`);

  const response = await fetch(url, {

    method: "POST",

    headers: {

      "OpenAI-Organization": auth.organization_id,

      "Content-Type": "application/json",

      Authorization: "Bearer " + auth.api_key,

    },

    body: JSON.stringify(body),

  });

  if (!response.ok) {

    const text = await response.text();

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

  }

  return await response.json();

}