#include <sourcemod>
#include <sdktools>
#include <morecolors>
#include <cstrike>
#undef REQUIRE_PLUGIN
#include <updater>

#define PLUGIN_VERSION   "1.0.9"
#define UPDATE_URL "http://dl.dropboxusercontent.com/u/36622494/hns/hns.txt"

#define HIDE (0x0001 | 0x0010)
#define SHOW (0x0002)

new Handle:g_HnsEna = INVALID_HANDLE;
new Handle:g_HnsTime = INVALID_HANDLE;
new Handle:g_hInformTimer = INVALID_HANDLE;

new String:Doors[][] = {"func_door", "func_movelinear", "func_door_rotating"};

new time_left = 0;

public Plugin:myinfo = {
	name = "Hide 'N' Seek",
	author = "iDragon(edited by Eden.Campo)",
	description = "Hide 'N' Seek for jail servers. The T's need to find and kill the CT's",
	version = PLUGIN_VERSION,
	url = ""
};

public OnPluginStart()
{
	if(LibraryExists("updater"))
	{
		Updater_AddPlugin(UPDATE_URL);
	}

	g_HnsEna = CreateConVar("sm_hns_enabled", "0", "Is Hide 'N' Seek enabled?");
	g_HnsTime = CreateConVar("sm_hns_time_to_hide", "60", "Time to blind T before starting the game");

	HookConVarChange(g_HnsEna, OnHnsStatusChanged);

	HookEvent("round_start", EventRoundStart, EventHookMode_PostNoCopy);

	RegConsoleCmd("jointeam", CommandJoinTeam);

	RegAdminCmd("sm_hns", Command_HNS, ADMFLAG_GENERIC, "Enable or Disable the mod")
	RegAdminCmd("sm_forcehnsupdate", Command_HNSUpdate, ADMFLAG_ROOT, "Updates the mod")

	AutoExecConfig(true, "HnS");
}

public OnPluginEnd()
{
	if (g_hInformTimer != INVALID_HANDLE)
		KillTimer(g_hInformTimer);
}

public OnMapEnd()
{
	if (g_hInformTimer != INVALID_HANDLE)
		KillTimer(g_hInformTimer);
}

public OnMapStart()
{
	ServerCommand("sm_hns_enabled 0");
}

public OnLibraryAdded(const String:name[])
{
	if (StrEqual(name, "updater"))
	{
		Updater_AddPlugin(UPDATE_URL);
	}
}

public Action:Command_HNS(client, args)
{
	new String:int[32];
	GetCmdArg(1, int, sizeof(int));
	if (strcmp(int, "1") == 0)
	{
		ServerCommand("sm_hns_enabled %s", int);
		//CPrintToChatAll("{green}[HNS] {default}HNS is now {lightgreen}enabled{default}!");
	}
	else
	{
		if (strcmp(int, "0") == 0) {
			ServerCommand("sm_hns_enabled %s", int);
			//CPrintToChatAll("{green}[HNS] {default}HNS is now {lightgreen}disabled{default}!");
		}
		else
		CPrintToChat(client, "{green}[HNS] {default}Must be a value between 0 or 1!");
	}
	CPrintToChatAll("{green}[HNS] {default}HNS is now {lightgreen}%s{default}!", g_HnsEna? "enabled":"disabled");
	return Plugin_Handled;
}

public Action:Command_HNSUpdate(client, args)
{
	Updater_ForceUpdate();
	CPrintToChatAll("{green}[HNS] {default}Forced update check on hns.smx");
	return Plugin_Continue;
}

public OnHnsStatusChanged(Handle:cvar, const String:oldVal[], const String:newVal[])
{
	if (StringToInt(newVal))
	{
		ServerCommand("mp_forcecamera 1");
		ServerCommand("sv_alltalk 0");
		ServerCommand("sm_hosties_lr 0");
		ServerCommand("mp_restartgame 3");
	}
	else
	{
		ServerCommand("mp_forcecamera 0");
		ServerCommand("sv_alltalk 1");
		ServerCommand("sm_hosties_lr 1");
		ServerCommand("mp_restartgame 1");
	}
}

public Action:CommandJoinTeam(client, args)
{
	if (GetConVarInt(g_HnsEna) == 1)
	{
		new String:TeamChosen[8];
		GetCmdArg(1, TeamChosen, sizeof(TeamChosen));

		if (StrEqual(TeamChosen, "1") && (GetUserAdmin(client) == INVALID_ADMIN_ID))
		{
			CPrintToChat(client,"{green}[HNS] {default}You are not allowed to join the Spectators team while HNS is running!");
			return Plugin_Handled;
		}
	}
	return Plugin_Continue;
}

public Action:OnClientCommand(client, args)
{
	if(GetConVarInt(g_HnsEna) == 1)
	{
		new String:cmd[16];
		GetCmdArg(0, cmd, sizeof(cmd));

		if (StrEqual(cmd, "sm_openall"))
		{
			CPrintToChat(client,"{green}[HNS] {default}You are not allowed to use this command while HNS is running!");
			return Plugin_Handled;
		}
	}
	return Plugin_Continue;
}

public EventRoundStart(Handle:event, const String:name[], bool:dontBroadcast)
{
	if (GetConVarInt(g_HnsEna) == 1)
	{
		time_left = GetConVarInt(g_HnsTime);
		CPrintToChatAll("{green}[HNS] {default}CTs have %i seconds to hide!", time_left);
		if (g_hInformTimer != INVALID_HANDLE)
		{
			KillTimer(g_hInformTimer);
			g_hInformTimer = INVALID_HANDLE;
		}
		g_hInformTimer = CreateTimer(1.0, TimeLeft_Timer, _, TIMER_REPEAT);
	}
}

public Action:TimeLeft_Timer(Handle:timer)
{
	if(GetConVarInt(g_HnsEna) == 1)
	{
		if(time_left == 0)
		{
			PrintCenterTextAll("Time Is UP! you may go search now for the CTs");
			PrintHintTextToAll("Time Is UP! you may go search now for the CTs");
			CPrintToChatAll("{green}[HNS] {default}Time Is UP! you may go search now for the CTs");
			FindDoors();
			for (new i = 1; i <= MaxClients; i++)
			{
				if (IsValidClient(i))
				{
					if (GetClientTeam(i) == 2)
					{
						ScreenFade(i, 0, 0, 0, 255, 0, HIDE); // client, R,G,B,ALPHA,Duration(mili-second),type
						if (IsPlayerAlive(i))
						{
							GivePlayerItem(i, "weapon_m4a1");
							GivePlayerItem(i, "weapon_deagle");
						}
						return Plugin_Handled;
					}
					return Plugin_Continue;
				}
			}
			return Plugin_Stop;
		}
		else
		{
			time_left--;
			PrintHintTextToAll("Time Left to Hide %02i:%02i", time_left / 60, time_left % 60);
			PrintCenterTextAll("Time Left to Hide %02i:%02i", time_left / 60, time_left % 60);
			for (new i = 1; i <= MaxClients; i++)
			{
				if (IsValidClient(i))
				{
					if (GetClientTeam(i) == 2)
						ScreenFade(i, 0, 0, 0, 255, 2000, SHOW); //client, R,G,B,ALPHA,Duration(mili-second),type
				}
			}
			return Plugin_Continue;
		}
	}
	return Plugin_Stop; // HNS is disable, let's disable this timer too.
}


public Action:FindDoors()
{
	new Entity = 0;
	for(new i = 0; i < sizeof(Doors); i++)
		while((Entity = FindEntityByClassname(Entity, Doors[i])) != -1)
			AcceptEntityInput(Entity, "Open");
	}

//Fade the screen
public ScreenFade(client, red, green, blue, alpha, duration, type)
{
	new Handle:msg;

	msg = StartMessageOne("Fade", client);
	BfWriteShort(msg, 1500);
	BfWriteShort(msg, duration);
	BfWriteShort(msg, type);
	BfWriteByte(msg, red);
	BfWriteByte(msg, green);
	BfWriteByte(msg, blue);
	BfWriteByte(msg, alpha);
	EndMessage();
}
stock bool:IsValidClient( Client, bool:bAlive = false )
{
	if( Client >= 1 && Client <= MaxClients && IsClientConnected( Client ) && IsClientInGame( Client ) && !IsFakeClient( Client ) && !IsClientSourceTV( Client ) && ( bAlive == false || IsPlayerAlive( Client ) ) )
	{
		return true;
	}

	return false;
}