30 lines
1.1 KiB
C#
30 lines
1.1 KiB
C#
using SharpChat.Packet;
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using System.Linq;
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using System.Net;
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namespace SharpChat.Commands {
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public class WhoisCommand : IChatCommand {
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public bool IsMatch(ChatCommandContext ctx) {
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return ctx.NameEquals("ip")
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|| ctx.NameEquals("whois");
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}
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public void Dispatch(ChatCommandContext ctx) {
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if(!ctx.User.Permissions.HasFlag(ChatUserPermissions.SeeIPAddress)) {
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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 ipUserStr = ctx.Args.FirstOrDefault() ?? string.Empty;
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ChatUser? ipUser;
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if(string.IsNullOrWhiteSpace(ipUserStr) || (ipUser = ctx.Chat.Users.FirstOrDefault(u => u.NameEquals(ipUserStr))) == null) {
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ctx.Chat.SendTo(ctx.User, new UserNotFoundErrorPacket(ipUserStr));
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return;
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}
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foreach(IPAddress ip in ctx.Chat.GetRemoteAddresses(ipUser))
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ctx.Chat.SendTo(ctx.User, new WhoisResponsePacket(ipUser.UserName, ip.ToString()));
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}
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}
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}
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