import { NextResponse } from "next/server";
import { isConvexEnabled } from "@/lib/convex/enabled";
import { getAuthedConvexClient } from "@/lib/convex/route";
import { api } from "@/lib/convex/api";

export const dynamic = "force-dynamic";

interface EmptyTrashPayload {
  workspaceId?: string;
}

export async function POST(request: Request) {
  if (isConvexEnabled()) {
    const { client } = await getAuthedConvexClient();
    const { workspaceId }: EmptyTrashPayload = await request.json().catch(() => ({}));
    if (!workspaceId) {
      return NextResponse.json({ error: "缺少 workspaceId" }, { status: 400 });
    }

    try {
      const result = await client.mutation(api.mindmaps.emptyTrashByWorkspace, { workspaceId });
      return NextResponse.json({ ok: true, removed: result?.deletedCount ?? 0 });
    } catch (error) {
      return NextResponse.json({ error: (error as Error).message }, { status: 400 });
    }
  }

  return NextResponse.json({ error: "当前仅支持 Convex 模式" }, { status: 501 });
}