using System.Diagnostics;
using MySql.Data.MySqlClient;
using PatcherServer.Helper;

namespace PatcherServer.Services
{
	public class LauncherService : ILauncherService {
		#region Implementation of ILauncherService

		public bool MACAllowed(string mac) {
			return DatabaseHelper.Instance.MacAllowed(mac);
		}

		public bool UserAllowed(string username, string password) {
			if(!DatabaseHelper.Instance.CheckUserLogin(username, password))
				return false;
			// Bugged and redundant.
			//if(!DatabaseHelper.Instance.UserAllowed(username))
			//    return false;

			return true;
		}

		public bool UserMacAllowed(string username, string mac) {
			try {
				UsernameMacAddressStatus status;
				bool result = DatabaseHelper.Instance.AllowUsernameMacAddress(username, mac, out status);
				if (status == UsernameMacAddressStatus.BannUser)
				{
					DatabaseHelper.Instance.BannUser(username);
					Trace.WriteLine("Banned user " + username + " as he tried to login with invalid MAC-Address");
				}
				return result;
			}
			catch (MySqlException) {
				return false;
			}
		}

		public string GetHashes() {
			return DataProvider.Hashes;
		}

		#endregion
	}
}