/// <summary>
/// This is used for retrieving a player from the database
/// </summary>
/// <param name="reader"></param>
/// <returns></returns>
public static TwodokuPlayer FromSqlReader(SqlDataReader reader)
{
TwodokuPlayer player = new TwodokuPlayer();
player.PlayerId = (int)reader[DBHelper.ColumnPlayerId];
player.Name = (string)reader[DBHelper.ColumnName];
player.Password = (string)reader[DBHelper.ColumnPassword];
player.GcmId = (string)reader[DBHelper.ColumnGcmId];
player.Wins = (int)reader[DBHelper.ColumnWins];
player.Losses = (int)reader[DBHelper.ColumnLosses];
player.Streak = (int)reader[DBHelper.ColumnStreak];
return player;
}
/// <summary>
/// This is used for importing the database from a text file
/// </summary>
/// <param name="input"></param>
/// <returns></returns>
public static TwodokuPlayer FromString(string input)
{
string[] parts = input.Split(',');
TwodokuPlayer ret = new TwodokuPlayer();
int.TryParse(parts[0], out ret.PlayerId);
ret.Name = parts[1];
ret.Password = parts[2];
ret.GcmId = parts[3];
int.TryParse(parts[4], out ret.Wins);
int.TryParse(parts[5], out ret.Losses);
int.TryParse(parts[6], out ret.Streak);
return ret;
}
///////////////////// Game Helpers ////////////////////////////////
public bool AddPlayer(TwodokuPlayer player)
{
string values = "";
values += "'" + player.PlayerId + "',";
values += "'" + player.Name + "',";
values += "'" + player.Password + "',";
values += "'" + player.GcmId + "',";
values += "'" + player.Wins + "',";
values += "'" + player.Losses + "',";
values += "'" + player.Streak + "'";
return Insert(TablePlayers, values);
}
public bool UpdatePlayerStats(TwodokuPlayer player, bool won)
{
if (won)
{
player.Wins++;
if (player.Streak <= 0)
player.Streak = 1;
else
player.Streak++;
}
else
{
player.Losses++;
if (player.Streak >= 0)
player.Streak = -1;
else
player.Streak--;
}
//Update: Wins, Losses, and Streak
string update = "";
update += string.Format("{0}='{1}',", ColumnWins, player.Wins);
update += string.Format("{0}='{1}',", ColumnLosses, player.Losses);
update += string.Format("{0}='{1}'", ColumnStreak, player.Streak);
string qualifier = string.Format("{0}='{1}'", ColumnName, player.Name);
return Update(TablePlayers, update, qualifier);
}
public bool UpdatePlayerPassword(TwodokuPlayer player, string newPassword)
{
player.Password = newPassword;
//Update: Password
string update = "";
update += string.Format("{0}='{1}'", ColumnPassword, player.Password);
string qualifier = string.Format("{0}='{1}'", ColumnName, player.Name);
return Update(TablePlayers, update, qualifier);
}
public bool UpdatePlayerGcmId(TwodokuPlayer player)
{
//Retrieve the player and make sure it exists
TwodokuPlayer existingPlayer = GetPlayer(player.Name);
if (existingPlayer == null)
return false;
//Update: Scores, PlayDate, Status, Turn, PlayerBoard, LastMove
string update = "";
update += string.Format("{0}='{1}'", ColumnGcmId, player.GcmId);
string qualifier = string.Format("{0}='{1}'", ColumnName, player.Name);
return Update(TablePlayers, update, qualifier);
}
private bool LoginUser(TwodokuPlayer player, string password)
{
if (player == null || password == null)
return false;
return password.Equals(player.Password);
}
private string AddPlayer(string name, string password, string gcmId)
{
TwodokuPlayer player = mDB.GetPlayer(name);
if (player == null)
{
player = new TwodokuPlayer(-1, name, password, gcmId);
player.PlayerId = mDB.GetNextKey(DBHelper.TablePlayers, DBHelper.ColumnPlayerId);
if (mDB.AddPlayer(player))
return GenerateSuccessResponse();
}
StringBuilder ret = new StringBuilder();
ret.AppendLine("HTTP/1.0 404 Add failed");
ret.AppendLine("Connection: close");
ret.AppendLine("");
return ret.ToString();
}
public void Process()
{
// we can't use a StreamReader for input, because it buffers up extra data on us inside it's
// "processed" view of the world, and we want the data raw after the headers
Stream inputStream = new BufferedStream(mSocket.GetStream());
// we probably shouldn't be using a streamwriter for all output from handlers either
StreamWriter outputStream = new StreamWriter(new BufferedStream(mSocket.GetStream()));
string postPlayer = null;
try
{
//Parse the request
String request = StreamReadLine(inputStream);
//Console.WriteLine(request);
string[] tokens = request.Split(' ');
if (tokens.Length != 3)
{
throw new Exception("invalid http request line");
}
HttpMethod = tokens[0].ToUpper();
HttpUrl = tokens[1];
HttpProtocolVersionString = tokens[2];
DateTime now = DateTime.Now;
//Console.Write(string.Format("{0} {1}: ", now.ToShortDateString(), now.ToShortTimeString()));
ReadHeaders(inputStream);
if (HttpMethod.Equals("GET"))
{
HandleGETRequest(outputStream);
}
else if (HttpMethod.Equals("POST"))
{
postPlayer = HandlePOSTRequest(inputStream, outputStream);
}
}
catch (Exception e)
{
Console.WriteLine("Exception: " + e.ToString());
//Write the failure response
outputStream.WriteLine("HTTP/1.0 404 File not found");
outputStream.WriteLine("Connection: close");
outputStream.WriteLine("");
}
outputStream.Flush();
outputStream.Close();
inputStream = null;
outputStream = null;
mSocket.Close();
if (postPlayer != null)
{
//Send a test ping to the player
string url = "https://android.googleapis.com/gcm/send";
TwodokuPlayer player = mDB.GetPlayer(postPlayer);
if (player != null)
{
string data = "registration_id=" + player.GcmId;
//Console.WriteLine(string.Format("Pinging user {0}", player.Name));
string response = SendPost(url, data);
//Console.WriteLine(response);
}
else
{
//Create the new player in the database
Console.WriteLine("Creating new player: " + postPlayer);
TwodokuPlayer newPlayer = new TwodokuPlayer(-1, postPlayer, "", "");
newPlayer.PlayerId = mDB.GetNextKey(DBHelper.TablePlayers, DBHelper.ColumnPlayerId);
mDB.AddPlayer(newPlayer);
}
}
}
