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

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

export async function POST(request) {
  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 mark clues as found" },
        { status: 403 }
      );
    }

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

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

    // Ensure the team_clues table exists
    await run(`
      CREATE TABLE IF NOT EXISTS team_clues (
        team_id INTEGER NOT NULL,
        clue_id INTEGER NOT NULL,
        found_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
        PRIMARY KEY (team_id, clue_id),
        FOREIGN KEY (team_id) REFERENCES teams(id),
        FOREIGN KEY (clue_id) REFERENCES clues(id)
      )
    `);

    // Check if this clue is already found
    const found = await queryOne(
      "SELECT 1 FROM team_clues WHERE team_id = ? AND clue_id = ?",
      [token.teamId, clueId]
    );

    // If already found, return success with a message
    if (found) {
      return Response.json({
        success: true,
        message: "This clue was already found",
        alreadyFound: true,
      });
    }

    // Record that the team found this clue
    await run("INSERT INTO team_clues (team_id, clue_id) VALUES (?, ?)", [
      token.teamId,
      clueId,
    ]);

    return Response.json({
      success: true,
      message: "Clue marked as found successfully",
      clueId: clueId,
      teamId: token.teamId,
    });
  } catch (error) {
    console.error("Error marking clue as found:", error);
    return Response.json(
      { error: "Failed to mark clue as found: " + error.message },
      { status: 500 }
    );
  }
}