private void AddChannelPassword(MODERequest cmd)
{
if (Password == null)
{
Password = cmd.Password;
}
}
private void RemoveChannelPassword(MODERequest cmd)
{
if (Password == cmd.Password)
{
Password = null;
}
}
/// <summary>
/// We only care about how to set mode in this channel
/// we do not need to care about if the user is legal
/// because MODEHandler will check for us
/// </summary>
/// <param name="changer"></param>
/// <param name="cmd"></param>
public void SetProperties(ChatChannelUser changer, MODERequest cmd)
{
switch (cmd.RequestType)
{
case ModeRequestType.AddChannelUserLimits:
AddChannelUserLimits(cmd);
break;
case ModeRequestType.RemoveChannelUserLimits:
RemoveChannelUserLimits(cmd);
break;
case ModeRequestType.AddBanOnUser:
AddBanOnUser(cmd);
break;
case ModeRequestType.RemoveBanOnUser:
RemoveBanOnUser(cmd);
break;
case ModeRequestType.AddChannelPassword:
AddChannelPassword(cmd);
break;
case ModeRequestType.RemoveChannelPassword:
RemoveChannelPassword(cmd);
break;
case ModeRequestType.AddChannelOperator:
AddChannelOperator(cmd);
break;
case ModeRequestType.RemoveChannelOperator:
RemoveChannelOperator(cmd);
break;
case ModeRequestType.EnableUserVoicePermission:
EnableUserVoicePermission(cmd);
break;
case ModeRequestType.DisableUserVoicePermission:
DisableUserVoicePermission(cmd);
break;
case ModeRequestType.SetChannelModesWithUserLimit:
AddChannelUserLimits(cmd);
goto default;
default:
ChannelMode.ChangeModes(cmd);
break;
}
}
public void ChangeModes(MODERequest cmd)
{
switch (cmd.RequestType)
{
case ModeRequestType.SetChannelModes:
SetChannelModes(cmd);
break;
case ModeRequestType.SetChannelModesWithUserLimit:
SetChannelModes(cmd);
break;
}
}
private void RemoveChannelOperator(MODERequest cmd)
{
var result = ChannelUsers.Where(u => u.UserInfo.UserName == cmd.UserName);
if (result.Count() != 1)
{
return;
}
ChatChannelUser user = result.First();
if (user.IsChannelCreator)
{
user.SetChannelCreator(false);
}
}
private void DisableUserVoicePermission(MODERequest cmd)
{
var result = ChannelUsers.Where(u => u.UserInfo.UserName == cmd.UserName);
if (result.Count() != 1)
{
return;
}
ChatChannelUser user = result.First();
if (user.IsVoiceable)
{
user.SetVoicePermission(false);
}
}
private void RemoveBanOnUser(MODERequest cmd)
{
var result = BanList.Where(u => u.UserInfo.NickName == cmd.NickName);
if (result.Count() == 1)
{
ChatChannelUser user = result.First();
BanList.TryTake(out user);
return;
}
if (result.Count() > 1)
{
LogWriter.ToLog(LogEventLevel.Error,
$"Multiple user with same nick name in channel {ChannelName}");
}
}
private void AddBanOnUser(MODERequest cmd)
{
var result = ChannelUsers.Where(u => u.UserInfo.NickName == cmd.NickName);
if (result.Count() != 1)
{
return;
}
ChatChannelUser user = result.First();
if (BanList.Where(u => u.UserInfo.NickName == cmd.NickName).Count() == 1)
{
return;
}
BanList.Add(user);
}
private void AddChannelOperator(MODERequest cmd)
{
// check whether this user is in this channel
var result = ChannelUsers.Where(u => u.UserInfo.UserName == cmd.UserName);
if (result.Count() != 1)
{
return;
}
ChatChannelUser user = result.First();
//if this user is already in operator we do not add it
if (user.IsChannelOperator)
{
return;
}
user.SetChannelOperator(true);
}
private void SetChannelModes(MODERequest cmd)
{
List <string> flags = new List <string>();
if (cmd.ModeFlag == null)
{
return;
}
for (int i = 0; i < cmd.ModeFlag.Length; i += 2)
{
flags.Add($"{cmd.ModeFlag[i]}{cmd.ModeFlag[i + 1]}");
}
foreach (var f in flags)
{
SetModeByFlag(f);
}
}
private void RemoveChannelUserLimits(MODERequest cmd)
{
MaxNumberUser = 200;
}
private void AddChannelUserLimits(MODERequest cmd)
{
MaxNumberUser = cmd.LimitNumber;
}
public MODEHandler(ISession session, ChatRequestBase request) : base(session, request)
{
_request = (MODERequest)request;
}
