public static AccountStatus VerifyAccount(string login, string password)
{
MySqlDataReader mySqlDataReader = MySqlDatabaseConnection.Query("SELECT Password,Banned,Online FROM Account WHERE Login=\"{0}\" ;", login);
if (!mySqlDataReader.HasRows)
{
return(AccountStatus.INVALID_ACCOUNT);
}
mySqlDataReader.Read();
string queryPassword = mySqlDataReader.GetString("Password");
if (!password.Equals(queryPassword))
{
return(AccountStatus.INVALID_PASSWORD);
}
bool isBanned = mySqlDataReader.GetBoolean("Banned");
if (isBanned)
{
return(AccountStatus.BLOKED_ACCOUNT);
}
bool isOnline = mySqlDataReader.GetBoolean("Online");
if (isOnline)
{
return(AccountStatus.ACCOUNT_ALLREADY_CONNECTED);
}
return(AccountStatus.AUTHENTICATION_ACCEPTED);
}
public static int GetNewPlayerEmptySlot(int accountIndex)
{
MySqlDataReader mySqlDataReader = MySqlDatabaseConnection.Query(
"SELECT Slot FROM Player WHERE AccountIndex=\"{0}\"", accountIndex.ToString());
if (!mySqlDataReader.HasRows)
{
return(0);
}
int slot = 0;
List <int> slots = new List <int>();
while (mySqlDataReader.Read())
{
slots.Add(mySqlDataReader.GetInt32("Slot"));
}
if (slots.Count > 5)
{
throw new Exception("More Than 5 Slots");
}
if (slots.Count.Equals(0))
{
return(slot);
}
for (int i = 0; i < 5; i++)
{
if (!slots.Contains(i))
{
return(i);
}
}
throw new Exception("Trying To Get Slot With 5 Slots Busy");
}
public static T GetObject <T>(int index)
{
var obj = Activator.CreateInstance(typeof(T));
MySqlDataReader mySqlDataReader = null;
if (typeof(T).Equals(typeof(Player)))
{
mySqlDataReader = MySqlDatabaseConnection.Query("SELECT * FROM Player WHERE PlayerIndex=\"{0}\"", index.ToString());
}
if (typeof(T).Equals(typeof(Account)))
{
mySqlDataReader = MySqlDatabaseConnection.Query("SELECT * FROM Account WHERE AccountIndex=\"{0}\"", index.ToString());
}
mySqlDataReader.Read();
var fields = obj.GetType().GetFields();
foreach (var field in obj.GetType().GetFields())
{
var attrs = field.GetCustomAttributes(typeof(System.Runtime.Serialization.DataMemberAttribute), true) as System.Runtime.Serialization.DataMemberAttribute[];
if (attrs.Length == 0)
{
continue;
}
var fieldID = attrs[0].Name;
var fieldType = field.FieldType;
field.SetValue(obj, mySqlDataReader.GetValue(mySqlDataReader.GetOrdinal(fieldID)));
}
return((T)obj);
}
public static bool CheckAccountIsOnline(Account account)
{
MySqlDataReader mySqlDataReader = MySqlDatabaseConnection.Query(
"SELECT IsOnline FROM Account WHERE Login=\"{0}\"", account.login);
mySqlDataReader.Read();
return(mySqlDataReader.GetBoolean("Online"));
}
public static int GetPlayerIndexByName(string playerName)
{
MySqlDataReader mySqlDataReader = MySqlDatabaseConnection.Query(
"SELECT PlayerIndex FROM Player WHERE Name=\"{0}\"", playerName);
mySqlDataReader.Read();
return(mySqlDataReader.GetInt32("PlayerIndex"));
}
public static int GetAccountIndexByLogin(string playerName)
{
MySqlDataReader mySqlDataReader = MySqlDatabaseConnection.Query(
"SELECT AccountIndex FROM Account WHERE Login=\"{0}\"", playerName);
mySqlDataReader.Read();
return(mySqlDataReader.GetInt32("AccountIndex"));
}
public static bool CheckPlayersNameAvailable(string playerName)
{
MySqlDataReader mySqlDataReader = MySqlDatabaseConnection.Query(
"SELECT PlayerIndex FROM Player WHERE Name=\"{0}\" ;", playerName);
if (mySqlDataReader.HasRows)
{
return(false);
}
return(true);
}
public static void SaveObject(object objectType)
{
var fields = objectType.GetType().GetFields();
Dictionary <string, string> paramsList = new Dictionary <string, string>();
foreach (var field in fields)
{
var attrs = field.GetCustomAttributes(typeof(System.Runtime.Serialization.DataMemberAttribute), true) as System.Runtime.Serialization.DataMemberAttribute[];
if (attrs.Length == 0)
{
continue;
}
var fieldName = attrs[0].Name;
var fieldType = field.FieldType;
if (field.GetValue(objectType) == null)
{
if (fieldType.Equals(typeof(string)))
{
paramsList.Add(fieldName, string.Empty);
}
if (fieldType.Equals(typeof(int)))
{
paramsList.Add(fieldName, "0");
}
}
else
{
paramsList.Add(fieldName, field.GetValue(objectType).ToString());
}
}
if (objectType is Account)
{
Account account = (Account)objectType;
MySqlDatabaseConnection.Query(ConstructUpdateQuery("Account", paramsList, "AccountIndex", account.index.ToString()));
}
if (objectType is Player)
{
Player player = (Player)objectType;
if (CheckPlayerExist(player))
{
MySqlDatabaseConnection.Query(ConstructUpdateQuery("Player", paramsList, "PlayerIndex", player.index.ToString()));
}
else
{
MySqlDatabaseConnection.Query(ConstructInsertQuery("Player", paramsList));
}
}
}
public static int GetAccountPlayersCount(int accountIndex)
{
MySqlDataReader mySqlDataReader = MySqlDatabaseConnection.Query(
"SELECT PlayerIndex FROM Player WHERE AccountIndex=\"{0}\" ;", accountIndex.ToString());
int counter = 0;
if (!mySqlDataReader.HasRows)
{
return(counter);
}
while (mySqlDataReader.Read())
{
counter++;
}
return(counter);
}
public static List <Player> GetAccountPlayers(int accountIndex)
{
MySqlDataReader mySqlDataReader = MySqlDatabaseConnection.Query(
"SELECT PlayerIndex FROM Player WHERE AccountIndex=\"{0}\" ;", accountIndex.ToString());
List <Player> playersList = new List <Player>(5);
if (!mySqlDataReader.HasRows)
{
return(playersList);
}
while (mySqlDataReader.Read())
{
playersList.Add(GetObject <Player>(mySqlDataReader.GetInt32("PlayerIndex")));
}
return(playersList);
}
public static void RemovePlayer(int playerIndex)
{
MySqlDatabaseConnection.Query("DELETE FROM Player WHERE PlayerIndex=\"{0}\"", playerIndex.ToString());
}
public static void RemovePlayer(Player player)
{
MySqlDatabaseConnection.Query("DELETE FROM Player WHERE Name=\"{0}\"", player.name.ToString());
}
public static void RemovePlayer(string playerName)
{
MySqlDatabaseConnection.Query("DELETE FROM Player WHERE Name=\"{0}\"", playerName);
}
public static bool CheckAccountExist(Account account)
{
MySqlDataReader mySqlDataReader = MySqlDatabaseConnection.Query("SELECT Login FROM Account WHERE Login=\"{0}\"", account.login);
return(mySqlDataReader.HasRows);
}
public static bool CheckPlayerExist(Player player)
{
MySqlDataReader mySqlDataReader = MySqlDatabaseConnection.Query("SELECT Name FROM Player WHERE Name=\"{0}\"", player.name);
return(mySqlDataReader.HasRows);
}
public static bool CheckPlayerNameAvailable(string playerName)
{
MySqlDataReader mySqlDataReader = MySqlDatabaseConnection.Query("SELECT Name FROM Player WHERE Name=\"{0}\"", playerName);
return(mySqlDataReader.HasRows);
}
public static void SetAccountIsOffline(Account account)
{
MySqlDatabaseConnection.Query("UPDATE Account SET Online = 0 WHERE Login=\"{0}\"", account.login);
}
public static void ResetAccountsIsOnline()
{
MySqlDatabaseConnection.Query("UPDATE Account SET Online = 0 WHERE Online = 1");
}
