65 lines
2.5 KiB
C#
65 lines
2.5 KiB
C#
using SharpChat.Packet;
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using System.Linq;
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namespace SharpChat.Commands {
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public class ChannelCreateCommand : IChatCommand {
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public bool IsMatch(ChatCommandContext ctx) {
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return ctx.NameEquals("create");
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}
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public void Dispatch(ChatCommandContext ctx) {
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if(!ctx.User.Permissions.HasFlag(ChatUserPermissions.CreateChannel)) {
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ctx.Chat.SendTo(ctx.User, new CommandNotAllowedErrorPacket(ctx.Name));
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return;
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}
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string firstArg = ctx.Args.First();
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bool createChanHasHierarchy;
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if(!ctx.Args.Any() || (createChanHasHierarchy = firstArg.All(char.IsDigit) && ctx.Args.Length < 2)) {
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ctx.Chat.SendTo(ctx.User, new CommandFormatErrorPacket());
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return;
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}
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int createChanHierarchy = 0;
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if(createChanHasHierarchy)
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if(!int.TryParse(firstArg, out createChanHierarchy))
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createChanHierarchy = 0;
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if(createChanHierarchy > ctx.User.Rank) {
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ctx.Chat.SendTo(ctx.User, new ChannelRankTooHighErrorPacket());
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return;
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}
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string createChanName = string.Join('_', ctx.Args.Skip(createChanHasHierarchy ? 1 : 0));
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if(!ChatChannel.CheckName(createChanName)) {
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ctx.Chat.SendTo(ctx.User, new ChannelNameFormatErrorPacket());
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return;
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}
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if(ctx.Chat.Channels.Values.Any(c => c.NameEquals(createChanName))) {
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ctx.Chat.SendTo(ctx.User, new ChannelNameInUseErrorPacket(createChanName));
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return;
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}
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ChatChannel createChan = new(
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createChanName,
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isTemporary: !ctx.User.Permissions.HasFlag(ChatUserPermissions.SetChannelPermanent),
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rank: createChanHierarchy,
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ownerId: ctx.User.UserId
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);
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ctx.Chat.Channels.Add(createChan.Name, createChan);
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foreach(ChatUser ccu in ctx.Chat.Users.Values.Where(u => u.Rank >= ctx.Channel.Rank))
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ctx.Chat.SendTo(ccu, new ChannelCreatePacket(
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ctx.Channel.Name,
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ctx.Channel.HasPassword,
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ctx.Channel.IsTemporary
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));
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ctx.Chat.SwitchChannel(ctx.User, createChan, createChan.Password);
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ctx.Chat.SendTo(ctx.User, new ChannelCreateResponsePacket(createChan.Name));
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}
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}
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}
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