import { queryOne } from "@/lib/db";
import { getToken } from "next-auth/jwt";

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

export async function GET(request, context) {
  try {
    const token = await getToken({
      req: request,
      secret:
        process.env.NEXTAUTH_SECRET ||
        "your-fallback-secret-should-be-at-least-32-chars",
    });

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

    // Check if user has a team
    if (!token.teamId) {
      return Response.json(
        { error: "You must be part of a team to view clues" },
        { status: 403 }
      );
    }

    // Get the clueId from params - properly awaited
    const params = await context.params;
    const { clueId } = params;

    // Validate clueId is a number
    if (isNaN(parseInt(clueId))) {
      return Response.json({ error: "Invalid clue ID" }, { status: 400 });
    }

    // Get the specific clue
    const clue = await queryOne(
      "SELECT id, title, description, location FROM clues WHERE id = ?",
      [clueId]
    );

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

    // Check if this team has found or skipped this clue before
    const clueStatus = await queryOne(
      "SELECT found_at, skipped FROM team_clues WHERE team_id = ? AND clue_id = ?",
      [token.teamId, clueId]
    );

    // Add different cache headers for admins vs regular users
    const cacheHeaders =
      token.role === "admin"
        ? {
            "Cache-Control": "private, max-age=10", // Allow 10 seconds of caching for admins
            Pragma: "no-cache",
            Expires: "0",
          }
        : {
            "Cache-Control": "no-store, no-cache, must-revalidate",
            Pragma: "no-cache",
            Expires: "0",
          };

    return Response.json(
      {
        ...clue,
        found: !!clueStatus && !(clueStatus.skipped === 1), // Mark as found only if it exists and is not skipped
        skipped: !!clueStatus && clueStatus.skipped === 1, // Add skipped status
        isAdmin: token.role === "admin", // Add flag so client knows user is admin
      },
      { headers: cacheHeaders }
    );
  } catch (error) {
    console.error("Error fetching clue:", error);
    return Response.json(
      { error: "Failed to fetch clue: " + error.message },
      { status: 500 }
    );
  }
}