/// <summary>
/// Ensures that the given user is on the channel and has mod status.
/// If not, sends corresponding error messages to user.
/// </summary>
/// <param name="user"></param>
/// <param name="channelName"></param>
/// <returns></returns>
public static ChatChannel EnsureModerator(IUser user, string channelName)
{
ChatChannel chatChannel = ChatChannelGroup.RetrieveChannel(user, channelName);
if (chatChannel == null)
{
return((ChatChannel)null);
}
uint low = user.EntityId.Low;
ChannelMember channelMember;
if (!chatChannel.Members.TryGetValue(low, out channelMember))
{
ChannelHandler.SendNotOnChannelReply((IPacketReceiver)user, channelName);
}
else
{
if (channelMember.IsModerator)
{
return(chatChannel);
}
ChannelHandler.SendNotModeratorReply((IPacketReceiver)user, channelName);
}
return((ChatChannel)null);
}
/// <summary>
/// Retrieve the given two ChannelMembers and the Channel they are on, if they
/// are all on the channel. If not, sends corresponding error messages to user.
/// </summary>
/// <param name="user"></param>
/// <param name="channelName"></param>
/// <param name="targetName"></param>
/// <param name="userMember"></param>
/// <param name="targetMember"></param>
/// <returns></returns>
public static ChatChannel EnsurePresence(IUser user, string channelName, string targetName,
out ChannelMember userMember, out ChannelMember targetMember)
{
if (!string.IsNullOrEmpty(targetName))
{
ChatChannel chatChannel = ChatChannelGroup.RetrieveChannel(user, channelName);
if (chatChannel != null)
{
uint low = user.EntityId.Low;
if (!chatChannel.Members.TryGetValue(low, out userMember))
{
ChannelHandler.SendNotOnChannelReply((IPacketReceiver)user, channelName);
}
else
{
IUser namedEntity = World.GetNamedEntity(targetName, false) as IUser;
if (namedEntity == null ||
!chatChannel.Members.TryGetValue(namedEntity.EntityId.Low, out targetMember))
{
ChannelHandler.SendTargetNotOnChannelReply((IPacketReceiver)user, channelName, targetName);
}
else if (namedEntity != user)
{
return(chatChannel);
}
}
}
}
userMember = (ChannelMember)null;
targetMember = (ChannelMember)null;
return((ChatChannel)null);
}
/// <summary>
/// Retrieve the given two ChannelMembers and the Channel they are on, if they
/// are all on the channel. If not, sends corresponding error messages to user.
/// </summary>
/// <param name="user"></param>
/// <param name="channelName"></param>
/// <param name="targetName"></param>
/// <param name="userMember"></param>
/// <param name="targetMember"></param>
/// <returns></returns>
public static ChatChannel EnsurePresence(IUser user, string channelName, string targetName, out ChannelMember userMember, out ChannelMember targetMember)
{
if (!string.IsNullOrEmpty(targetName))
{
var chan = ChatChannelGroup.RetrieveChannel(user, channelName);
if (chan != null)
{
var chatterLowId = user.EntityId.Low;
if (!chan.Members.TryGetValue(chatterLowId, out userMember))
{
ChannelHandler.SendNotOnChannelReply(user, channelName);
}
else
{
var targetUser = World.GetNamedEntity(targetName, false) as IUser;
if (targetUser == null || !chan.Members.TryGetValue(targetUser.EntityId.Low, out targetMember))
{
ChannelHandler.SendTargetNotOnChannelReply(user, channelName, targetName);
}
else if (targetUser != user)
{
return(chan);
}
}
}
}
userMember = null;
targetMember = null;
return(null);
}
/// <summary>
/// Ensures that the given user is on the channel and has mod status.
/// If not, sends corresponding error messages to user.
/// </summary>
/// <param name="user"></param>
/// <param name="channelName"></param>
/// <returns></returns>
public static ChatChannel EnsureModerator(IUser user, string channelName)
{
var chan = ChatChannelGroup.RetrieveChannel(user, channelName);
if (chan != null)
{
var chatterLowId = user.EntityId.Low;
ChannelMember member;
if (!chan.Members.TryGetValue(chatterLowId, out member))
{
ChannelHandler.SendNotOnChannelReply(user, channelName);
}
else
{
if (!member.IsModerator)
{
ChannelHandler.SendNotModeratorReply(user, channelName);
}
else
{
return(chan);
}
}
return(null);
}
return(null);
}
/// <summary>
/// Retrieves the given ChannelMember and the Channel it is on.
/// If not, sends corresponding error messages to user and returns null.
/// </summary>
/// <param name="user"></param>
/// <param name="channelName"></param>
/// <returns></returns>
public static ChatChannel EnsurePresence(IUser user, string channelName, out ChannelMember member)
{
ChatChannel chatChannel = ChatChannelGroup.RetrieveChannel(user, channelName);
if (chatChannel != null)
{
uint low = user.EntityId.Low;
if (chatChannel.Members.TryGetValue(low, out member))
{
return(chatChannel);
}
ChannelHandler.SendNotOnChannelReply((IPacketReceiver)user, channelName);
return((ChatChannel)null);
}
member = (ChannelMember)null;
return((ChatChannel)null);
}
/// <summary>
/// Parses any incoming channel messages.
/// </summary>
/// <param name="type">the type of chat message indicated by the client</param>
/// <param name="language">the chat language indicated by the client</param>
/// <param name="packet">the actual chat message packet</param>
private static void ChannelParser(Character sender, ChatMsgType type, ChatLanguage language, RealmPacketIn packet)
{
var channel = packet.ReadCString();
var message = packet.ReadCString();
if (RealmCommandHandler.HandleCommand(sender, message, sender.Target as Character))
{
return;
}
var chan = ChatChannelGroup.RetrieveChannel(sender, channel);
if (chan == null)
{
return;
}
chan.SendMessage(sender, message);
}
/// <summary>
/// Retrieves the given ChannelMember and the Channel it is on.
/// If not, sends corresponding error messages to user and returns null.
/// </summary>
/// <param name="user"></param>
/// <param name="channelName"></param>
/// <returns></returns>
public static ChatChannel EnsurePresence(IUser user, string channelName, out ChannelMember member)
{
var chan = ChatChannelGroup.RetrieveChannel(user, channelName);
if (chan != null)
{
var chatterLowId = user.EntityId.Low;
if (!chan.Members.TryGetValue(chatterLowId, out member))
{
ChannelHandler.SendNotOnChannelReply(user, channelName);
}
else
{
return(chan);
}
return(null);
}
member = null;
return(null);
}