// app/api/user/route.js
import { queryOne } from "@/lib/db";
import { cookies } from "next/headers";

export const dynamic = "force-dynamic"; // Disable caching

export async function GET() {
  try {
    const cookieStore = await cookies();
    const sessionToken =
      cookieStore.get("next-auth.session-token")?.value ||
      cookieStore.get("__Secure-next-auth.session-token")?.value;

    if (!sessionToken) {
      return Response.json({ error: "Unauthorized" }, { status: 401 });
    }

    const { verifyToken } = await import("../auth/[...nextauth]/route");

    try {
      const userData = verifyToken(sessionToken);

      if (!userData) {
        return Response.json({ error: "Invalid session" }, { status: 401 });
      }

      const freshUserData = await queryOne(
        "SELECT id, username, role, team_id FROM users WHERE id = ?",
        [userData.id]
      );

      if (!freshUserData) {
        return Response.json({ error: "User not found" }, { status: 404 });
      }

      return Response.json(
        {
          id: freshUserData.id,
          username: freshUserData.username,
          role: freshUserData.role,
          teamId: freshUserData.team_id,
          timestamp: new Date().toISOString(),
        },
        {
          headers: {
            "Cache-Control": "no-store, must-revalidate",
            Pragma: "no-cache",
            Expires: "0",
          },
        }
      );
    } catch (tokenError) {
      console.error("Token verification error:", tokenError);
      return Response.json({ error: "Invalid session token" }, { status: 401 });
    }
  } catch (error) {
    console.error("User API error:", error);
    return Response.json({ error: "Server error" }, { status: 500 });
  }
}