#include <sourcemod>
//#include <akuba>

#define PLUGIN_VERSION		"1.0.4"

public Plugin:myinfo = {
	name = "No Freekilling",
	author = "Akuba",
	description = "A plugin for Bjorn",
	version = PLUGIN_VERSION
};

int Kills[34] = 0; // 32 + console + replay
int KillCheck[34] = -1; // -1 means disabled, -2 means deactivated
Handle hTimer = INVALID_HANDLE;

public void OnPluginStart()
{
	HookEvent("player_death", OnPlayerDeath);
	RegAdminCmd("sm_freekill", FreeKillCmd, ADMFLAG_ROOT);
	if(hTimer == INVALID_HANDLE)
	{
		hTimer = CreateTimer(1.0, OnKillTimerCheck, _, TIMER_REPEAT  | TIMER_FLAG_NO_MAPCHANGE);
	}
}

public void OnMapStart()
{
	if(hTimer == INVALID_HANDLE)
	{
		hTimer = CreateTimer(1.0, OnKillTimerCheck, _, TIMER_REPEAT  | TIMER_FLAG_NO_MAPCHANGE);
	}
}

public Action FreeKillCmd(client, args)
{
    if (args < 1)
    {
        ReplyToCommand(client, "[SM] Usage: freekill <target>");
        return Plugin_Handled;
    }

    decl String:s2[12];
    decl String:targetname[32];

    GetCmdArg(1, targetname, sizeof(targetname));
    GetCmdArg(2, s2, sizeof(s2));

    new target = FindTarget(client, targetname);

    if (IsValidClient(target))
    {
    	if(KillCheck[target] != -2)
    	{
    		KillCheck[target] = -2;
    		Kills[target] = 0;
        	ReplyToCommand(client, "[SM] You disabled Anti-Freekilling for %N.", target);
        	PrintToChat(target, "[SM] An Administrator disabled Anti-Freekilling on you.");
    	} else {
    		KillCheck[target] = -1;
    		Kills[target] = 0;
        	ReplyToCommand(client, "[SM] You enabled Anti-Freekilling for %N.", target);
        	PrintToChat(target, "[SM] An Administrator enabled Anti-Freekilling on you. Better do not kill someone anymore.");
    	}
    }
    else
    {
        ReplyToCommand(client, "[SM] Target is not valid.");
    }

    return Plugin_Handled;
}

public void OnClientPostAdminCheck(int client)
{
	if(!CheckCommandAccess(client, "sm_freekill_flag", ADMFLAG_ROOT, false))
	{
		Kills[client] = 0;
		KillCheck[client] = -1;
	} else {
		Kills[client] = 0;
		KillCheck[client] = -2;
	}
}

public Action OnKillTimerCheck(Handle Timer)
{
	for(new client=1; client<=MaxClients; client++)
	{
		if(KillCheck[client] > 0)
		{
			KillCheck[client]--;
		}
		else if (KillCheck[client] == 0)
		{
			KillCheck[client] = -1;
			Kills[client] = 0;
		}
	}
}

public Action OnPlayerDeath(Handle event, const String:name[], bool dontBroadcast)
{
	int iClient = GetClientOfUserId(GetEventInt(event, "userid"));
	int iKiller = GetClientOfUserId(GetEventInt(event, "attacker"));

	if(KillCheck[iKiller] == -2) return Plugin_Continue;

	if((iKiller > 0 && iKiller <= 32) && IsClientInGame(iKiller) && (iKiller != iClient))
	{
		Kills[iKiller]++;
		if(Kills[iKiller] == 3)
		{
			KillCheck[iKiller] = 60;
			PrintToChat(iKiller, "[SM] You killed 3 people so far. Cooldown for some time or you will be kicked.");
		}
		else if(Kills[iKiller] >= 3)
		{
			KickClient(iKiller, "You have been kicked for Freekilling.");
			return Plugin_Handled;
		}
	}
	return Plugin_Continue;
}

stock bool:IsValidClient(client, bool:replaycheck=true)
{
	if(client<=0 || client>MaxClients)
	{
		return false;
	}

	if(!IsClientInGame(client))
	{
		return false;
	}

	if(GetEntProp(client, Prop_Send, "m_bIsCoaching"))
	{
		return false;
	}

	if(replaycheck)
	{
		if(IsClientSourceTV(client) || IsClientReplay(client))
		{
			return false;
		}
	}
	return true;
}