#pragma semicolon 1

#include <sourcemod>
#include <files>

float g_fUptime;
int g_iRestartCountdown;

public Plugin myinfo =
{
	name        = "UptimeRestart",
	author      = "Dogan",
	description = "Display Server Uptime and do controlled Restarts",
	version     = "1.0.0",
	url         = ""
};

public void OnPluginStart()
{
	RegAdminCmd("uptime", Command_Uptime, ADMFLAG_GENERIC, "Displays server Uptime (controlled Restarts not included)");
	RegAdminCmd("sm_uptime", Command_Uptime, ADMFLAG_GENERIC, "Displays server Uptime (controlled Restarts not included)");

	RegAdminCmd("c_uptime", Command_C_Uptime, ADMFLAG_RCON, "Displays server Uptime since last controlled Restart");
	RegAdminCmd("sm_c_uptime", Command_C_Uptime, ADMFLAG_RCON, "Displays server Uptime since last controlled Restart");

	g_iRestartCountdown = 5;
	GetUptimeIfControlledRestart();

	CreateTimer(60.0, CheckRestart, _, TIMER_REPEAT);
}

public void GetUptimeIfControlledRestart()
{
	File UptimeFile = OpenFile("uptime.txt", "r");

	if(UptimeFile != null)
	{
		char sUptime[64];
		UptimeFile.ReadLine(sUptime, sizeof(sUptime));
		g_fUptime = StringToFloat(sUptime);
		delete UptimeFile;
		DeleteFile("uptime.txt");
	}
}

public Action Command_Uptime(int client, int args)
{
	float fUptime = GetEngineTime() + g_fUptime;

	char sUptime[64];
	int iUptime = RoundFloat(fUptime);

	int iDays    = (iUptime / 86400);
	int iHours   = (iUptime / 3600) % 24;
	int iMinutes = (iUptime / 60) % 60;
	int iSeconds = (iUptime % 60);

	if (iDays)
		Format(sUptime, sizeof(sUptime), "%d Days %d Hours %d Minutes %d Seconds.", iDays, iHours, iMinutes, iSeconds);
	else if (iHours)
		Format(sUptime, sizeof(sUptime), "%d Hours %d Minutes %d Seconds.", iHours, iMinutes, iSeconds);
	else if (iMinutes)
		Format(sUptime, sizeof(sUptime), "%d Minutes %d Seconds.", iMinutes, iSeconds);
	else
		Format(sUptime, sizeof(sUptime), "%d Seconds.", iSeconds);

	ReplyToCommand(client, "[SM] Server Uptime: %s", sUptime);
	return Plugin_Handled;
}

public Action Command_C_Uptime(int client, int args)
{
	float fUptime = GetEngineTime();

	char sUptime[64];
	int iUptime = RoundFloat(fUptime);

	int iDays    = (iUptime / 86400);
	int iHours   = (iUptime / 3600) % 24;
	int iMinutes = (iUptime / 60) % 60;
	int iSeconds = (iUptime % 60);

	if (iDays)
		Format(sUptime, sizeof(sUptime), "%d Days %d Hours %d Minutes %d Seconds.", iDays, iHours, iMinutes, iSeconds);
	else if (iHours)
		Format(sUptime, sizeof(sUptime), "%d Hours %d Minutes %d Seconds.", iHours, iMinutes, iSeconds);
	else if (iMinutes)
		Format(sUptime, sizeof(sUptime), "%d Minutes %d Seconds.", iMinutes, iSeconds);
	else
		Format(sUptime, sizeof(sUptime), "%d Seconds.", iSeconds);

	ReplyToCommand(client, "[SM] Server Uptime since last controlled restart: %s", sUptime);
	return Plugin_Handled;
}

public Action CheckRestart(Handle timer)
{
	if(!IsItRestartTime)
		return Plugin_Continue;

	if(GetEngineTime() < 57500) //16 hours
		return Plugin_Continue;

	int iPlayers = GetClientCount(false);
	for(int i = 1; i <= MaxClients; i++)
	{
		if(IsClientConnected(i) && IsFakeClient(i))
			iPlayers--;
	}
	if(iPlayers > 1) //jenz's autism bot
		return Plugin_Continue;

	float fUptime = GetEngineTime();
	g_fUptime = g_fUptime + fUptime;

	char sUptime[64];
	FloatToString(g_fUptime, sUptime, sizeof(sUptime));
	File UptimeFile = OpenFile("uptime.txt", "w");
	UptimeFile.WriteLine(sUptime);
	delete UptimeFile;

	CreateTimer(1.0, RestartCountdown, _, TIMER_REPEAT|TIMER_FLAG_NO_MAPCHANGE);

	return Plugin_Continue;
}

stock bool IsItRestartTime()
{
	int iTime = GetTime();
	int iHour;
	char sTime[32];

	FormatTime(sTime, sizeof(sTime), "%H", iTime);

	iHour = StringToInt(sTime[2]);

	if (iHour >= 3 || iHour < 6)
		return true;

	return false;
}

public Action RestartCountdown(Handle timer)
{
	PrintCenterTextAll("WARNING: Restarting Server in %d.", g_iRestartCountdown);
	PrintToChatAll("WARNING: Restarting Server in %d.", g_iRestartCountdown);
	g_iRestartCountdown--;

	if(g_iRestartCountdown < 0)
	{
		LogToFile("addons/sourcemod/configs/restarts/restarts.txt", "Successfully auto-restarted the Server.");
		ServerCommand("_restart");
		return Plugin_Handled;
	}

	return Plugin_Handled; //Server is dead by here anyway xD
}