/**
 * robloxConfig.js
 * Per-server Roblox integration config fetched from Supabase.
 * Returns null if the server hasn't configured Roblox integration.
 */

async function getRobloxConfig(supabase, guildId) {
  if (!supabase) return null;
  const { data } = await supabase
    .from('roblox_server_configs')
    .select('universe_id, open_cloud_key, place_id, staff_role_ids')
    .eq('guild_id', guildId)
    .single();
  return data || null;
}

async function setRobloxConfig(supabase, guildId, config) {
  if (!supabase) return false;
  const { error } = await supabase
    .from('roblox_server_configs')
    .upsert({ guild_id: guildId, ...config }, { onConflict: 'guild_id' });
  return !error;
}

// Resolve Roblox user ID from username
async function resolveRobloxUser(username) {
  try {
    const res = await fetch('https://users.roblox.com/v1/usernames/users', {
      method: 'POST',
      headers: { 'Content-Type': 'application/json' },
      body: JSON.stringify({ usernames: [username], excludeBannedUsers: false }),
    });
    const data = await res.json();
    return data?.data?.[0] || null; // { id, name, displayName }
  } catch { return null; }
}

// Get Roblox group role for a user
async function getRobloxGroupRole(robloxUserId, groupId) {
  try {
    const res = await fetch(`https://groups.roblox.com/v2/users/${robloxUserId}/groups/roles`);
    const data = await res.json();
    const membership = data?.data?.find(g => g.group?.id === parseInt(groupId));
    return membership?.role || null;
  } catch { return null; }
}

module.exports = { getRobloxConfig, setRobloxConfig, resolveRobloxUser, getRobloxGroupRole };