// app/api/teams/[teamId]/members/route.js
import { query } from '../../../../../lib/db';
import { getServerSession } from 'next-auth/next';
import { authOptions } from '../../../api/auth/[...nextauth]/route';

export async function GET(request, { params }) {
    const session = await getServerSession(authOptions);

    if (!session) {
        return Response.json({ error: 'Unauthorised' }, { status: 401 });
    }

    try {
        const { teamId } = params;

        // Convert teamId to number for proper comparison
        const requestedTeamId = parseInt(teamId, 10);
        const userTeamId = parseInt(session.user.teamId, 10);

        // Ensure the user is requesting their own team or is an admin
        if (userTeamId !== requestedTeamId && session.user.role !== 'admin') {
            return Response.json({ error: 'Not authorized to view this team' }, { status: 403 });
        }

        const members = await query(
            'SELECT id, username FROM users WHERE team_id = ?',
            [requestedTeamId]
        );

        return Response.json(members);
    } catch (error) {
        console.error('Team members fetch error:', error);
        return Response.json({ error: 'Failed to fetch team members' }, { status: 500 });
    }
}