import {
  deadPropInstructions,
  protectedProppatchMultistatus,
  proppatchMultistatus,
  readCollectionProppatch,
} from "@/worker/dav/collection-handler";
import type { SubjectRow } from "@/worker/db/d1/schema";
import type { AppContext } from "@/worker/types";
import { fileDavObject, resultError, type NormalizedFilesRequestPath } from "@/worker/webdav/object";
import { readFileDavWriteRequest } from "@/worker/webdav/request";

export async function handleProppatch(c: AppContext, subject: SubjectRow, path: NormalizedFilesRequestPath) {
  const writeRequest = readFileDavWriteRequest(c.req.raw);
  if (writeRequest instanceof Response) return writeRequest;
  const proppatch = await readCollectionProppatch(c, "file-resource");
  if (!proppatch.ok) return proppatch.response;

  const protectedResponse = protectedProppatchMultistatus(path.path.href, proppatch.value, "file-resource");
  if (protectedResponse) return protectedResponse;

  const result = await fileDavObject(c.env, subject.storageId).proppatch({
    subjectId: subject.id,
    storageId: subject.storageId,
    path: path.path,
    instructions: deadPropInstructions(proppatch.value),
    ...writeRequest,
  });
  if (!result.ok) return resultError(result);
  return proppatchMultistatus(path.path.href, proppatch.value);
}