60 lines
1.9 KiB
C#
60 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.Collections.Generic;
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using System.Linq;
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using System.Threading.Tasks;
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namespace SharpChat.PacketHandlers {
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public class PingHandler : IPacketHandler {
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private readonly MisuzuClient Misuzu;
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private readonly TimeSpan BumpInterval = TimeSpan.FromMinutes(1);
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private DateTimeOffset LastBump = DateTimeOffset.MinValue;
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public PingHandler(MisuzuClient msz) {
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Misuzu = msz;
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}
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public bool IsMatch(PacketHandlerContext ctx) {
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return ctx.CheckPacketId("0");
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}
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public void Handle(PacketHandlerContext ctx) {
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string[] parts = ctx.SplitText(2);
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if(!int.TryParse(parts.FirstOrDefault(), out int pTime))
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return;
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ctx.Connection.BumpPing();
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ctx.Connection.Send(new PongPacket());
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ctx.Chat.ContextAccess.Wait();
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try {
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if(LastBump < DateTimeOffset.UtcNow - BumpInterval) {
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List<(string, string)> bumpList = new();
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foreach(UserInfo userInfo in ctx.Chat.Users.All) {
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if(userInfo.Status != UserStatus.Online)
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continue;
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string[] remoteAddrs = ctx.Chat.Connections.GetUserRemoteAddresses(userInfo);
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if(remoteAddrs.Length < 1)
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continue;
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bumpList.Add((userInfo.UserId.ToString(), remoteAddrs[0]));
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}
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if(bumpList.Count > 0)
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Task.Run(async () => {
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await Misuzu.BumpUsersOnlineAsync(bumpList);
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}).Wait();
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LastBump = DateTimeOffset.UtcNow;
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}
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} finally {
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ctx.Chat.ContextAccess.Release();
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}
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}
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}
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}
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