import { NextRequest, NextResponse } from "next/server";
import { supabase } from "@/lib/supabase";

export const dynamic = "force-dynamic";
export const runtime = "nodejs";

export async function POST(request: NextRequest) {
  try {
    const { userId, endpoint } = await request.json();

    if (!userId || !endpoint) {
      return NextResponse.json({ error: "User ID and endpoint are required" }, { status: 400 });
    }

    const { error } = await supabase
      .from("push_subscriptions")
      .delete()
      .eq("user_id", userId)
      .eq("endpoint", endpoint);

    if (error) {
      console.error("Delete subscription error:", error);
      return NextResponse.json({ error: "Failed to unsubscribe" }, { status: 500 });
    }

    return NextResponse.json({ success: true, message: "Unsubscribed from push notifications" });
  } catch (error: any) {
    console.error("Unsubscribe from push notifications error:", error);
    return NextResponse.json({ error: error.message || "Internal server error" }, { status: 500 });
  }
}