public bool Logout(LoginDataContract logoutData)
{
bool flag = false;
using (LoginRepository loginRepo = new LoginRepository(new ChatDBDataContext()))
{
tbl_ChatUserLogin login = loginRepo.Get(logoutData.Username);
if (login != null)
{
flag = ChangeUserStatus(ChatState.OFFLINE, login.Id);
}
}
return flag;
}
public int RegisterLogin(LoginDataContract loginData, int profileId)
{
int loginId = 0;
using (LoginRepository loginRepo = new LoginRepository(new ChatDBDataContext()))
{
loginRepo.Create(new tbl_ChatUserLogin()
{
Username = loginData.Username, Password = loginData.Password, ProfileId = profileId
});
loginRepo.Save();
loginId = loginRepo.Get(loginData.Username).Id;
}
return loginId;
}
public bool Logout(LoginDataContract data)
{
bool response = false;
if (callBackCollections.Exists(data.Username))
{
callBackCollections.Remove(data.Username);
}
IUser user = new UserService();
response = user.Logout(data);
/// notify other online users
Action<string, ChatState> Notify = new Action<string, ChatState>(ServiceUtils.CallBackNotify);
Notify.Invoke(data.Username, ChatState.OFFLINE);
return response;
}
public bool Login(LoginDataContract data)
{
bool response = false;
if (!callBackCollections.Exists(data.Username))
{
callBackCollections.Add(data.Username, OperationContext.Current.GetCallbackChannel<IServiceCallBack>());
}
IUser user = new UserService();
response = user.Login(data);
/// notify other online users
Action<string, ChatState> Notify = new Action<string, ChatState>(ServiceUtils.CallBackNotify);
Notify.Invoke(data.Username, ChatState.ONLINE);
return response;
}
public void Register(RegisterDataContract data)
{
if (data == null)
throw new ArgumentNullException("data", "data cannot be null");
IUser user = new UserService();
int profileId = 0;
int loginId = 0;
try
{
profileId = user.RegisterProfile(data);
}
catch (Exception Ex)
{
ServiceFaultException SFEx = new ServiceFaultException(Ex.Message, "Register");
throw new FaultException<ServiceFaultException>(SFEx, new FaultReason(SFEx.Description), new FaultCode("Register"));
}
finally
{
LoginDataContract loginDetail = new LoginDataContract(data.Username, data.Password);
loginId = user.RegisterLogin(loginDetail, profileId);
user.RegisterStatus(ChatState.INITIAL, loginId);
OperationContext.Current.GetCallbackChannel<IServiceCallBack>().DoLoginCallBack(loginDetail);
}
}
