import { NextResponse } from "next/server";
import { createSupabaseRouteClient } from "@/lib/supabase/server";
import { isConvexEnabled } from "@/lib/convex/enabled";
import { requireAuthContext } from "@/lib/auth/authContext";
import { getConvexHttpClient } from "@/lib/convex/server";
import { api } from "@/lib/convex/api";

export const dynamic = "force-dynamic";

export async function POST(request: Request) {
  if (isConvexEnabled()) {
    const auth = requireAuthContext();
    const { documentId } = await request.json();
    if (!documentId) {
      return NextResponse.json({ error: "缺少 documentId" }, { status: 400 });
    }
    const client = getConvexHttpClient();
    await client.mutation(api.documents.restore, { userId: auth.userId, id: documentId });
    return NextResponse.json({ success: true });
  }

  const supabase = await createSupabaseRouteClient();
  const {
    data: { session },
  } = await supabase.auth.getSession();

  if (!session) {
    return NextResponse.json({ error: "未登录" }, { status: 401 });
  }

  const { documentId } = await request.json();

  if (!documentId) {
    return NextResponse.json({ error: "缺少 documentId" }, { status: 400 });
  }

  const { error } = await supabase
    .from("documents")
    .update({
      deleted_at: null,
      deleted_by: null,
      parent_id: null,
      access_scope: "private",
    })
    .eq("id", documentId)
    .eq("user_id", session.user.id);

  if (error) {
    return NextResponse.json({ error: error.message }, { status: 500 });
  }

  return NextResponse.json({ success: true });
}