module {
  public type TransformationInput = {
    context : Blob;
    response : IC.http_request_result;
  };
  public type TransformationOutput = IC.http_request_result;
  public type Transform = query TransformationInput -> async TransformationOutput;
  public type Header = {
    name: Text;
    value: Text;
  };

  // Helper function for the transform callback used by the IC on HTTP outcalls.
  public func transform(input : TransformationInput) : TransformationOutput;

  // HTTP GET request with a transform callback function.
  public func httpGetRequest(url : Text, extraHeaders: [Header], transform : Transform) : async Text;

  // HTTP POST request, specifying a transform callback.
  public func httpPostRequest(url : Text, extraHeaders: [Header], body : Text, transform : Transform) : async Text;
};

import OutCall "mo:caffeineai-http-outcalls/outcall";

actor {
  public query func transform(input: OutCall.TransformationInput) : async OutCall.TransformationOutput {
    OutCall.transform(input);
  };

  func makeGetOutcall(url: Text) : async Text {
    await OutCall.httpGetRequest(url, [], transform);
  };
};