51 lines
1.9 KiB
C#
51 lines
1.9 KiB
C#
using SharpChat.Misuzu;
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using SharpChat.Packet;
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using System;
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using System.Linq;
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using System.Net;
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using System.Threading.Tasks;
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namespace SharpChat.Commands {
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public class PardonAddressCommand : IChatCommand {
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private readonly MisuzuClient Misuzu;
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public PardonAddressCommand(MisuzuClient msz) {
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Misuzu = msz ?? throw new ArgumentNullException(nameof(msz));
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}
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public bool IsMatch(ChatCommandContext ctx) {
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return ctx.NameEquals("pardonip")
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|| ctx.NameEquals("unbanip");
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}
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public void Dispatch(ChatCommandContext ctx) {
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if(!ctx.User.Can(ChatUserPermissions.BanUser | ChatUserPermissions.KickUser)) {
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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? unbanAddrTarget = ctx.Args.FirstOrDefault();
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if(string.IsNullOrWhiteSpace(unbanAddrTarget) || !IPAddress.TryParse(unbanAddrTarget, out IPAddress? unbanAddr)) {
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ctx.Chat.SendTo(ctx.User, new CommandFormatErrorPacket());
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return;
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}
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unbanAddrTarget = unbanAddr.ToString();
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Task.Run(async () => {
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MisuzuBanInfo? banInfo = await Misuzu.CheckBanAsync(ipAddr: unbanAddrTarget);
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if(banInfo?.IsBanned != true || banInfo.HasExpired) {
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ctx.Chat.SendTo(ctx.User, new KickBanNoRecordErrorPacket(unbanAddrTarget));
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return;
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}
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bool wasBanned = await Misuzu.RevokeBanAsync(banInfo, MisuzuClient.BanRevokeKind.RemoteAddress);
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if(wasBanned)
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ctx.Chat.SendTo(ctx.User, new PardonResponsePacket(unbanAddrTarget));
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else
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ctx.Chat.SendTo(ctx.User, new KickBanNoRecordErrorPacket(unbanAddrTarget));
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}).Wait();
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}
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}
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}
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