Reintroduces separate contexts for users, channels, connections (now split into sessions and connections) and user-channel associations. It builds which is as much assurance as I can give about the stability of this commit, but its also the bare minimum of what i like to commit sooooo A lot of things still need to be broadcast through events throughout the application in order to keep states consistent but we'll cross that bridge when we get to it. I really need to stop using that phrase thingy, I'm overusing it.
74 lines
2.8 KiB
C#
74 lines
2.8 KiB
C#
using SharpChat.Bans;
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using SharpChat.SockChat.S2CPackets;
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using SharpChat.Users;
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using System.Net;
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namespace SharpChat.ClientCommands;
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public class KickBanClientCommand(BansClient bansClient) : ClientCommand {
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public bool IsMatch(ClientCommandContext ctx) {
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return ctx.NameEquals("kick")
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|| ctx.NameEquals("ban");
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}
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public async Task Dispatch(ClientCommandContext ctx) {
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bool isBanning = ctx.NameEquals("ban");
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long msgId = ctx.Chat.RandomSnowflake.Next();
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if(!ctx.User.Permissions.HasFlag(isBanning ? UserPermissions.BanUser : UserPermissions.KickUser)) {
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await ctx.Chat.SendTo(ctx.User, new CommandResponseS2CPacket(msgId, LCR.COMMAND_NOT_ALLOWED, true, $"/{ctx.Name}"));
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return;
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}
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string? banUserTarget = ctx.Args.ElementAtOrDefault(0);
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string? banDurationStr = ctx.Args.ElementAtOrDefault(1);
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int banReasonIndex = 1;
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User? banUser;
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if(banUserTarget == null || (banUser = ctx.Chat.Users.GetUserByLegacyName(banUserTarget)) == null) {
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await ctx.Chat.SendTo(ctx.User, new CommandResponseS2CPacket(msgId, LCR.USER_NOT_FOUND, true, banUserTarget ?? "User"));
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return;
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}
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if(banUser.Rank >= ctx.User.Rank && banUser != ctx.User) {
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await ctx.Chat.SendTo(ctx.User, new CommandResponseS2CPacket(msgId, LCR.KICK_NOT_ALLOWED, true, banUser.GetLegacyName()));
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return;
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}
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TimeSpan duration = isBanning ? TimeSpan.MaxValue : TimeSpan.Zero;
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if(!string.IsNullOrWhiteSpace(banDurationStr) && double.TryParse(banDurationStr, out double durationSeconds)) {
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if(durationSeconds < 0) {
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await ctx.Chat.SendTo(ctx.User, new CommandResponseS2CPacket(msgId, LCR.COMMAND_FORMAT_ERROR));
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return;
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}
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duration = TimeSpan.FromSeconds(durationSeconds);
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++banReasonIndex;
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}
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if(duration <= TimeSpan.Zero) {
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await ctx.Chat.BanUser(banUser, duration);
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return;
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}
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string banReason = string.Join(' ', ctx.Args.Skip(banReasonIndex));
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BanInfo? banInfo = await bansClient.BanGet(banUser.UserId);
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if(banInfo is not null) {
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await ctx.Chat.SendTo(ctx.User, new CommandResponseS2CPacket(msgId, LCR.KICK_NOT_ALLOWED, true, banUser.GetLegacyName()));
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return;
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}
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await bansClient.BanCreate(
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BanKind.User,
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duration,
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ctx.Chat.Sessions.GetRemoteEndPoints(banUser).Select(e => e.Address).FirstOrDefault() ?? IPAddress.None,
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banUser.UserId,
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banReason,
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ctx.Connection.RemoteEndPoint.Address,
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ctx.User.UserId
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);
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await ctx.Chat.BanUser(banUser, duration);
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}
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}
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