//-------------------------------------------------
#region Constructor's Region
/// <summary>
/// create a new instance of the UID,
/// which is for creating mode.
/// in fact, you can create a new UID with this constructor.
/// </summary>
/// <param name="_index_"></param>
/// <param name="_value_"></param>
/// <param name="_socket_"></param>
/// <param name="_username_"></param>
private UID(int _index_, ulong _value_, IPlayerSocket _socket_, IStringProvider <StrongString> _username_)
{
_uid_server_index_ = _index_;
_value = _value_.ToString();
TheSocket = _socket_;
PlayerUserName = _username_.GetStrong();
IsLoaded = true;
}
/// <summary>
/// use this method just for generating a new UID.
/// </summary>
/// <param name="_username_"></param>
/// <param name="_socket_"></param>
/// <returns></returns>
public static async Task <UID> GenerateUID(StrongString _username_, IPlayerSocket _socket_)
{
int myIndex = Randomic.GetRandom(MIN_SERVER_INDEX, MAX_SERVER_INDEX);
var _s = ThereIsServer.ServersInfo.ServerManager.Get_UID_Generation_Server(myIndex);
StrongString _target = ServerManager.Generation_Location_Name;
UID uid;
ulong _value;
for (var i = 0; ; i++)
{
var existing = await ThereIsServer.Actions.GetAllContentsByRef(_s, _target);
if (existing.IsDeadCallBack || ThereIsServer.ServerSettings.HasConnectionClosed)
{
NoInternetConnectionSandBox.PrepareConnectionClosedSandBox();
return(null);
}
_value = existing.Decode().ToUInt64();
_value++;
var _req = new DataBaseUpdateRequest(UID_MESSAGE, _value.ToString(UID_FORMAT),
existing.Sha.GetStrong());
var _result = await ThereIsServer.Actions.UpdateDataOnce(_s, _target, _req);
if (_result.IsDeadCallBack)
{
continue;
}
if (ThereIsServer.ServerSettings.HasConnectionClosed || i >= MAX_TRY)
{
return(null);
}
break;
}
//----------------------
uid = new UID(myIndex, _value, _socket_, _username_);
_s = ThereIsServer.ServersInfo.ServerManager.Get_UID_Server(uid);
_target = uid.GetValue() + UID_Lcation_Name;
var _creation = new DataBaseCreation(UID_MESSAGE, QString.Parse(uid.GetForServer()));
await ThereIsServer.Actions.CreateData(_s, _target, _creation);
//----------------------
_s = ThereIsServer.ServersInfo.ServerManager.Get_UID_Server(_username_);
_target = _username_ + USERNAME_TO_UID;
_creation = new DataBaseCreation(UID_MESSAGE, QString.Parse(uid.GetValue()));
await ThereIsServer.Actions.CreateData(_s, _target, _creation);
//----------------------
return(uid);
}
