41 lines
1.5 KiB
C#
41 lines
1.5 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 WhoCommand : IUserCommand {
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public bool IsMatch(UserCommandContext ctx) {
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return ctx.NameEquals("who");
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}
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public void Dispatch(UserCommandContext ctx) {
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string? channelName = ctx.Args.FirstOrDefault();
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if(string.IsNullOrEmpty(channelName)) {
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ctx.Chat.SendTo(ctx.User, new WhoServerResponsePacket(
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ctx.Chat.Users.All.Select(u => SockChatUtility.GetUserNameWithStatus(u)).ToArray(),
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SockChatUtility.GetUserName(ctx.User)
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));
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return;
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}
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ChannelInfo? channel = ctx.Chat.Channels.Get(channelName, SockChatUtility.SanitiseChannelName);
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if(channel == null) {
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ctx.Chat.SendTo(ctx.User, new ChannelNotFoundErrorPacket(channelName));
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return;
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}
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if(channel.Rank > ctx.User.Rank || (channel.HasPassword && !ctx.User.Permissions.HasFlag(UserPermissions.JoinAnyChannel))) {
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ctx.Chat.SendTo(ctx.User, new WhoChannelNotFoundErrorPacket(channelName));
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return;
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}
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ctx.Chat.SendTo(ctx.User, new WhoChannelResponsePacket(
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channel.Name,
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ctx.Chat.GetChannelUsers(channel).Select(user => SockChatUtility.GetUserNameWithStatus(user)).ToArray(),
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SockChatUtility.GetUserNameWithStatus(ctx.User)
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));
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}
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}
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}
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