sharp-chat/SharpChat/Commands/ChannelJoinCommand.cs

23 lines
801 B
C#

using SharpChat.Packet;
using System.Linq;
namespace SharpChat.Commands {
public class ChannelJoinCommand : IUserCommand {
public bool IsMatch(UserCommandContext ctx) {
return ctx.NameEquals("join");
}
public void Dispatch(UserCommandContext ctx) {
string joinChanStr = ctx.Args.FirstOrDefault() ?? string.Empty;
ChannelInfo? joinChan = ctx.Chat.Channels.Values.FirstOrDefault(c => c.NameEquals(joinChanStr));
if(joinChan == null) {
ctx.Chat.SendTo(ctx.User, new ChannelNotFoundErrorPacket(joinChanStr));
ctx.Chat.ForceChannel(ctx.User);
return;
}
ctx.Chat.SwitchChannel(ctx.User, joinChan, string.Join(' ', ctx.Args.Skip(1)));
}
}
}