public static Package ParsePackageString(string packageString)
{
Package myPackage = new Package();
char[] paths = {'<','>'};
string[] commands = packageString.Split(paths);
for(int i = 0; i < commands.Length; i++)
{
if (commands[i] == "type")
{
myPackage.Type = commands[i + 1];
}
if (commands[i] == "to")
{
myPackage.To = commands[i + 1];
}
if (commands[i] == "from")
{
myPackage.From = commands[i + 1];
}
if (commands[i] == "data")
{
myPackage.Data = commands[i + 1];
}
}
return myPackage;
}
public static string MakePackageString(Package package)
{
string PackageString = "";
PackageString += "<type>" + package.Type + "</type>";
PackageString += "<to>" + package.To + "</to>";
PackageString += "<from>" + package.From + "</from>";
PackageString += "<data>" + package.Data + "</data>";
return PackageString;
}
/// <summary>
/// Server task factory.
/// Depending of what kind of task the client wants the server to do. It return a new ITask object.
/// Each ITask object dose one or several tasks that the client demands.
/// </summary>
/// <param name="package">Package sent by the client</param>
/// <param name="clientList">List of connected clients</param>
/// <returns>ITask object</returns>
public ITask GetTaskObject(Package package,List<ClientSocket> clientList)
{
switch (package.Type)
{
case "login":
return new LoginTaskObj(package,clientList);
case "newgame":
return new NewGameTaskObj(package, clientList);
case "gamepattern":
return new GamePatternTaskObj(package, clientList);
}
return null;
}
private string MakeListOfClients()
{
string Clients = "";
LoginPackage = new Package();
LoginPackage.Type = "userlist";
LoginPackage.From = "server";
LoginPackage.To = "all";
foreach (ClientSocket cs in ClientList)
{
Clients += cs.ClientIp + ";";
}
LoginPackage.Data = Clients;
return PacketParser.MakePackageString(LoginPackage); ;
}
public NewGameTaskObj(Package gamePackage,List<ClientSocket> clientList)
{
GamePackage = gamePackage;
ClientList = clientList;
}
public GamePatternTaskObj(Package gamePatternPackage, List<ClientSocket> clientList)
{
GamePatternPackage = gamePatternPackage;
ClientList = clientList;
}
public LoginTaskObj(Package loginPackage,List<ClientSocket> clientList)
{
LoginPackage = loginPackage;
ClientList = clientList;
}
/// <summary>
/// Creates a new task object for each new task the client sends
/// to the server. Then run the DoTask method
/// </summary>
/// <param name="package">Package sent by the client</param>
private void HandleClientTask(Package package)
{
TaskFactory ServerTaskFactory = new TaskFactory();
ITask ServerTask = ServerTaskFactory.GetTaskObject(package,ClientList);
ServerTask.DoTask();
}