/* The GetFriendList MessageHandler
* It handles messages of UPDATE_FRIENDSHIP_REQ type.
*/
private static void UpdateFriendship(RMessage message, TcpClient connection)
{
Console.WriteLine("UpdateFriendship");
FriendshipData friendship = (FriendshipData)message.Data;
RMessage replyMessageFormer, replyMessageLatter;
if (friendship.Status)
{
FriendshipConnector.ConfirmFriendship(friendship);
replyMessageFormer = new RMessage(MessageType.CONFIRM_FRIENDSHIP_REPLY, friendship.Latter);
replyMessageLatter = new RMessage(MessageType.CONFIRM_FRIENDSHIP_REPLY, friendship.Former);
UserConnector.UpdateUserRank(friendship.Latter, Ranking.ADD_FRIEND);
UserConnector.UpdateUserRank(friendship.Former, Ranking.ADD_FRIEND);
}
else
{
FriendshipConnector.DeleteFriendship(friendship);
replyMessageFormer = new RMessage(MessageType.DENY_FRIENDSHIP_REPLY, friendship.Latter);
replyMessageLatter = new RMessage(MessageType.DENY_FRIENDSHIP_REPLY, friendship.Former);
}
ClientWorker formerWorker = ServerCore.GetWorkerById(friendship.Former);
if (formerWorker != null)
{
formerWorker.SendMessage(replyMessageFormer);
}
ClientWorker latterWorker = ServerCore.GetWorkerById(friendship.Latter);
if (latterWorker != null)
{
latterWorker.SendMessage(replyMessageLatter);
}
}
/* The GetFriendList MessageHandler
* It handles messages of ADD_SAY_REQUEST type.
*/
private static void AddSay(RMessage message, TcpClient connection)
{
Console.WriteLine("AddSay");
SayData say = (SayData)(message.Data);
uint id = say.Id;
say.Id = ServerCore.GetIdByConnection(connection);
if (ServerCore.GetWorkerById(id) != null)
{
RMessage replyMessage = new RMessage(MessageType.ADD_SAY_REPLY, say);
ServerCore.GetWorkerById(id).SendMessage(replyMessage);
}
UserConnector.UpdateUserRank(say.Id, Ranking.ADD_SAY);
}
/*
* On connection crash, makes the user offline
*/
private static void MakeUserOffline(TcpClient connection)
{
uint id = ServerCore.GetIdByConnection(connection);
UserData user = UserConnector.UpdateUserState(id, false);
List <UserData> friendList = UserConnector.GetFriendList(id);
RMessage replyMessage = new RMessage(MessageType.CHANGE_USER_STATE_REPLY, user);
foreach (UserData friend in friendList)
{
ClientWorker worker = ServerCore.GetWorkerById(friend.Id);
if (worker != null)
{
ServerCore.GetWorkerById(friend.Id).SendMessage(replyMessage);
}
}
}
/* The GetFriendList MessageHandler
* It handles messages of ADD_FRIEND_REQ type.
*/
private static void AddFriend(RMessage message, TcpClient connection)
{
Console.WriteLine("AddFriend");
uint thisUserId = ServerCore.GetIdByConnection(connection);
UserData friend = UserConnector.GetUser((String)message.Data);
UserData thisUser = UserConnector.GetUser(thisUserId);
if (friend == null)
{
return;
}
if (friend.Id == thisUserId)
{
return;
}
List <FriendshipData> friendships = FriendshipConnector.GetFriendshipList(thisUserId);
foreach (FriendshipData friendshipIt in friendships)
{
if (friendshipIt.Former == friend.Id || friendshipIt.Latter == friend.Id)
{
return;
}
}
FriendshipData friendship = new FriendshipData(thisUserId, friend.Id, false);
FriendshipConnector.AddFriendship(friendship);
ClientWorker formerWorker = ServerCore.GetWorkerById(friendship.Former);
ClientWorker latterWorker = ServerCore.GetWorkerById(friendship.Latter);
RMessage replyMessageFormer = new RMessage(MessageType.ADD_FRIEND_REPLY, friend);
RMessage replyMessageLatter = new RMessage(MessageType.ADD_FRIEND_REPLY, thisUser);
RMessage replyMessage = new RMessage(MessageType.ADD_FRIENDSHIP_REPLY, friendship);
if (formerWorker != null)
{
formerWorker.SendMessage(replyMessageFormer);
formerWorker.SendMessage(replyMessage);
}
if (latterWorker != null)
{
latterWorker.SendMessage(replyMessageLatter);
latterWorker.SendMessage(replyMessage);
}
}
/* The GetFriendList MessageHandler
* It handles messages of CHANGE_USER_STATE_REQUEST type.
*/
private static void ChangeUserState(RMessage message, TcpClient connection)
{
Console.WriteLine("ChangeUserState");
uint id = ServerCore.GetIdByConnection(connection);
UserData user = UserConnector.UpdateUserState(id, (bool)message.Data);
List <UserData> friendList = UserConnector.GetFriendList(id);
RMessage replyMessage = new RMessage(MessageType.CHANGE_USER_STATE_REPLY, user);
foreach (UserData friend in friendList)
{
ClientWorker worker = ServerCore.GetWorkerById(friend.Id);
if (worker != null)
{
ServerCore.GetWorkerById(friend.Id).SendMessage(replyMessage);
}
}
ServerCore.GetWorkerByConnection(connection).SendMessage(replyMessage);
}
