sharp-chat/SharpChat/Commands/DeleteChannelCommand.cs

36 lines
1.4 KiB
C#

using SharpChat.Packet;
using System.Linq;
namespace SharpChat.Commands {
public class DeleteChannelCommand : IChatCommand {
public bool IsMatch(ChatCommandContext ctx) {
return ctx.NameEquals("delchan") || (
ctx.NameEquals("delete")
&& ctx.Args.FirstOrDefault()?.All(char.IsDigit) == false
);
}
public void Dispatch(ChatCommandContext ctx) {
if(!ctx.Args.Any() || string.IsNullOrWhiteSpace(ctx.Args.FirstOrDefault())) {
ctx.Chat.SendTo(ctx.User, new LegacyCommandResponse(LCR.COMMAND_FORMAT_ERROR));
return;
}
string delChanName = string.Join('_', ctx.Args);
ChatChannel? delChan = ctx.Chat.Channels.FirstOrDefault(c => c.NameEquals(delChanName));
if(delChan == null) {
ctx.Chat.SendTo(ctx.User, new LegacyCommandResponse(LCR.CHANNEL_NOT_FOUND, true, delChanName));
return;
}
if(!ctx.User.Can(ChatUserPermissions.DeleteChannel) && delChan.IsOwner(ctx.User)) {
ctx.Chat.SendTo(ctx.User, new LegacyCommandResponse(LCR.CHANNEL_DELETE_FAILED, true, delChan.Name));
return;
}
ctx.Chat.RemoveChannel(delChan);
ctx.Chat.SendTo(ctx.User, new LegacyCommandResponse(LCR.CHANNEL_DELETED, false, delChan.Name));
}
}
}