/// <summary>
/// Execution of the Start command based on the given arguments
/// and the client that sent it.
/// </summary>
/// <param name="args">
/// The arguments of this command.
/// </param>
/// <param name="client">
/// The client which sent this request.
/// </param>
public void Execute(string[] args, IClient client)
{
string name = args[0];
int rows = int.Parse(args[1]);
int cols = int.Parse(args[2]);
ISearchGame game = model.StartGame(name, rows, cols, client);
if (!ReferenceEquals(game, null))
{
// set condition to start the game
game.SetStartWhenTrue((g) => (g.NumOfPlayer >= 2));
// send the client the game when it starts
game.TellMeWhenTheGameStarts += () => client.SendResponse(game.ToJSON());
}
else
{
if (!ReferenceEquals(model.GetGameByName(name), null))
{
client.SendResponse(@"A game with that name already exists and
cannot be replaced at this point.");
}
else
{
client.SendResponse(@"You're already a part of a game.
Please close that game and try again.");
}
}
}
/// <summary>
/// Execution of the join command based on the given arguments and the client
/// that sent this command.
/// </summary>
/// <param name="args">
/// The arguments of the command.
/// </param>
/// <param name="client">
/// The client that sent this command.
/// </param>
public void Execute(string[] args, IClient client)
{
string name = args[0];
try
{
if (model.Join(name, client))
{
// get the game
ISearchGame game = model.GetGameByName(name);
// register a notifier to tell the client the game has started
game.TellMeWhenTheGameStarts += () => client.SendResponse(game.ToJSON());
// check if we can start the game
if (game.CanStart())
{
game.MakePlayersNotifyEachOtherAboutTheirMoves((move) =>
{
// create the notification message about the move
if (move.ToString().ToLower() == "exit")
{
//Exit message.
return("exit");
}
JObject playObj = new JObject
{
["Name"] = game.Name,
["Direction"] = move.ToString()
};
return(playObj.ToString());
});
try
{
game.Start();
}
catch
{
client.SendResponse("Failed To join. Something is wrong with the game setting.");
}
}
}
else
{
client.SendResponse(@"Falied to join. You already a part of an existing game.
\r\n Please close that game and try again.");
}
}
catch //(System.NullReferenceException)
{
client.SendResponse("Falied to join. No such game.");
}
}