import { RequestMessage } from "./types";

export function getMessageTextContent(message: RequestMessage) {
  if (typeof message.content === "string") {
    return message.content;
  }
  for (const c of message.content) {
    if (c.type === "text") {
      return c.text ?? "";
    }
  }
  return "";
}

export function getMessageImages(message: RequestMessage): string[] {
  if (typeof message.content === "string") {
    return [];
  }
  const urls: string[] = [];
  for (const c of message.content) {
    if (c.type === "image_url") {
      urls.push(c.image_url?.url ?? "");
    }
  }
  return urls;
}