import { backendRequest } from "@/lib/http/backend-client";
import {
  jsonSuccess,
  parseJsonBody,
  withErrorHandling,
} from "@/lib/http/response";
import { parseLibraryUploadPresignPayload } from "@/lib/validation/library-resource";

type PresignUploadResponseDto = {
  method: string;
  upload_url: string;
  headers: Record<string, string>;
  storage_key: string;
  public_url: string;
};

export async function POST(request: Request) {
  return withErrorHandling(async () => {
    const rawPayload = await parseJsonBody(request);
    const payload = parseLibraryUploadPresignPayload(rawPayload);
    const response = await backendRequest<PresignUploadResponseDto>(
      "/library/uploads/presign",
      {
        method: "POST",
        body: JSON.stringify(payload),
      },
    );

    return jsonSuccess({
      method: response.data.method,
      uploadUrl: response.data.upload_url,
      headers: response.data.headers,
      storageKey: response.data.storage_key,
      publicUrl: response.data.public_url,
    });
  });
}