"use server";

import { revalidatePath } from "next/cache";
import { moduleGuard } from "@/server/action-guard";
import { ctxFromGuard } from "@/server/services/context";
import { formObject, toActionError, type ActionState } from "@/server/api/action-state";
import { deleteDocument, updateDocumentMeta } from "@/server/services/documents/access";
import type { DocumentCategory, DocumentVisibility } from "@prisma/client";

const guard = moduleGuard("documents");

/** Only revalidate same-app paths passed by our own pages. */
function safePath(path: string): string {
  return path.startsWith("/") && !path.startsWith("//") ? path.split("?")[0] : "/documents";
}

export async function updateDocumentAction(documentId: string, returnPath: string, _prev: ActionState, fd: FormData): Promise<ActionState> {
  try {
    const ctx = ctxFromGuard(await guard("document:write"));
    const v = formObject(fd, ["title", "category", "visibility"]);
    await updateDocumentMeta(ctx, documentId, {
      title: v.title ?? null,
      category: v.category as DocumentCategory | undefined,
      visibility: v.visibility as DocumentVisibility | undefined,
    });
  } catch (err) {
    return toActionError(err);
  }
  revalidatePath(safePath(returnPath));
  revalidatePath("/documents");
  return { status: "ok" };
}

export async function deleteDocumentAction(documentId: string, returnPath: string): Promise<ActionState> {
  try {
    const ctx = ctxFromGuard(await guard("document:write"));
    await deleteDocument(ctx, documentId);
  } catch (err) {
    return toActionError(err);
  }
  revalidatePath(safePath(returnPath));
  revalidatePath("/documents");
  return { status: "ok" };
}