Block command if time left in round is less than 5 seconds. (Sourcemod, CSGO)

timeleft.sp

#include <sdktools>

#pragma newdecls required
#pragma semicolon 1

#include <sourcemod>

int g_roundStartedTime = -1;

public void OnPluginStart()
{
  RegConsoleCmd("test_command", Command_Test);
  HookEvent("round_start", Event_RoundStart);  
}

public Action Event_RoundStart(Handle event, const char[] name, bool dontBroadcast) {
  g_roundStartedTime = GetTime();
}

public int GetTotalRoundTime() {
  return GameRules_GetProp("m_iRoundTime");
}

public int GetCurrentRoundTime() {
  Handle h_freezeTime = FindConVar("mp_freezetime"); // Freezetime Handle
  int freezeTime = GetConVarInt(h_freezeTime); // Freezetime in seconds (5 by default)
  return (GetTime() - g_roundStartedTime) - freezeTime;
}

public Action Command_Test(int client, int args) {
  if (GetTotalRoundTime() - GetCurrentRoundTime() <= 5) {
    ReplyToCommand(client, "Its too late to use this command..");
    return Plugin_Handled;
  } else {
    // Do command stuff.
    return Plugin_Handled;
  }
}