sharp-chat/SharpChat/Commands/PardonAddressCommand.cs
flashwave e17aed7c25
Switched to Index brand random Snowflakes instead of SharpIds.
If you were still handling message ids as integers in an environment that can't handle signed 64-bit integers you're going to be having a fun time after this update!
2025-04-25 20:05:57 +00:00

50 lines
2.1 KiB
C#

using SharpChat.Misuzu;
using SharpChat.Packet;
using System.Net;
namespace SharpChat.Commands {
public class PardonAddressCommand(MisuzuClient msz) : IChatCommand {
private readonly MisuzuClient Misuzu = msz ?? throw new ArgumentNullException(nameof(msz));
public bool IsMatch(ChatCommandContext ctx) {
return ctx.NameEquals("pardonip")
|| ctx.NameEquals("unbanip");
}
public void Dispatch(ChatCommandContext ctx) {
long msgId = ctx.Chat.RandomSnowflake.Next();
if(!ctx.User.Can(ChatUserPermissions.BanUser | ChatUserPermissions.KickUser)) {
ctx.Chat.SendTo(ctx.User, new LegacyCommandResponse(msgId, LCR.COMMAND_NOT_ALLOWED, true, $"/{ctx.Name}"));
return;
}
string? unbanAddrTarget = ctx.Args.FirstOrDefault();
if(string.IsNullOrWhiteSpace(unbanAddrTarget) || !IPAddress.TryParse(unbanAddrTarget, out IPAddress? unbanAddr)) {
ctx.Chat.SendTo(ctx.User, new LegacyCommandResponse(msgId, LCR.COMMAND_FORMAT_ERROR));
return;
}
unbanAddrTarget = unbanAddr.ToString();
Task.Run(async () => {
MisuzuBanInfo? banInfo = await Misuzu.CheckBanAsync(ipAddr: unbanAddrTarget);
if(banInfo is null) {
ctx.Chat.SendTo(ctx.User, new LegacyCommandResponse(msgId, LCR.GENERIC_ERROR, true));
return;
}
if(!banInfo.IsBanned || banInfo.HasExpired) {
ctx.Chat.SendTo(ctx.User, new LegacyCommandResponse(msgId, LCR.USER_NOT_BANNED, true, unbanAddrTarget));
return;
}
bool wasBanned = await Misuzu.RevokeBanAsync(banInfo, MisuzuClient.BanRevokeKind.RemoteAddress);
if(wasBanned)
ctx.Chat.SendTo(ctx.User, new LegacyCommandResponse(msgId, LCR.USER_UNBANNED, false, unbanAddrTarget));
else
ctx.Chat.SendTo(ctx.User, new LegacyCommandResponse(msgId, LCR.USER_NOT_BANNED, true, unbanAddrTarget));
}).Wait();
}
}
}