/// <summary>
/// Checks if the client is in a game.
/// If so, the model attemps to fetch his opponent.
/// if the opponent exists, a reply is sent to him.
/// otherwise the function exists.
/// if the game does not exist the function exists.
/// </summary>
/// <param name="from">the client that sent the command.</param>
/// <param name="commandParsed">The parsed command.</param>
public override void Execute(object from, string[] commandParsed)
{
string move = commandParsed[1];
int commandType = 4;
object otherClient;
PlayAnswer ans = new PlayAnswer();
// retrieve game
MultiplayerGame game = model.IsClientInGame(from);
if (game == null)
{
return;
}
// get the second player from the game
game.RetrieveOtherClient(from, out otherClient);
// a client tries to play while he's the only one in the game
if (otherClient == null)
{
return;
}
ans.Name = game.GetName();
ans.Move = move;
string reply = new Answer().GetJSONAnswer(commandType, ans);
model.CompletedTask(otherClient, new View.MessageEventArgs(reply));
}
/// <summary>
/// Checks if a given client is in a game. If so, he is removed, and if the game contains 0 players
/// it is removed from the model.
/// Otherwise, nothing is done.
/// </summary>
/// <param name="from">the client that sent the command.</param>
/// <param name="commandParsed">The parsed command.</param>
public override void Execute(object from, string[] commandParsed)
{
MultiplayerGame game = model.IsClientInGame(from);
if (game == null)
{
return;
}
game.RemoveClient(from);
// game is empty
if (game.Count == 0)
{
model.RemoveMultiplayerGame(game.GetName());
}
}