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/*
--------------------------------------------------------------------------------

 	- iWeapons 1.0.2 ( Advanced weapon control )
 	- Author: Iggy
 	- Special Thanks To Aelfred AKA Englander. Owner Of BionixGaming.
 	- And Thanks To Everyone In The BionixGaming Community.

--------------------------------------------------------------------------------

	Credits: ( alphabetical order )

	Y_Less  - foreach / y_ini
	ZeeX    - zcmd

	Also Obviously - The SA-MP Development Team.
	Last but not least - Anyone who uses this script :)
	
--------------------------------------------------------------------------------

Changelog : v1.0.2 (first update)
- Fixed bugs with banned weapons not being saved to the file correctly.
- Added /banallweapons command
- Banned driveby weapons are now saved to file, and loaded to vars when the script is loaded.
- Null checks added on commands that expect params.
- y_ini reading functions modified. As per z3ros suggestion.
- /bandb now disarms everyone in a vehicle, as soon as this command is used.

--------------------------------------------------------------------------------
*/
#include <a_samp>
#include <zcmd>
#include <foreach>
#include <YSI\y_ini>

#define ERROR_RED                   (0xFF6666AA)
#define MESSAGE_COLOR               (0x99FF00AA)
#define HELP_COLOR                  (0x00FF00AA)

#define MAX_TEAM_KILLS              (3)

#define WC_DEFAULT_UPDATE_TIME      (10000)

#define MAX_BANNED_WEAPONID         (46)

#define NO_PERMISSION();\
	SendClientMessage(playerid, ERROR_RED, "| iWeapons |: You do not have permission to use that command.");
	
	
#define IWEAPON_DIALOG_MAIN         (4891)

enum IWEAPON_DATA
{
    bool:wc_BannedWeapons[MAX_BANNED_WEAPONID],
    bool:wc_VehicleWeapons[MAX_BANNED_WEAPONID],
    bool:wc_pDriveByBanned[MAX_PLAYERS],
    bool:wc_DriveByBanned,
    //bool:wc_TeamKills
}

new wc_iWeaponData[IWEAPON_DATA];

new wc_UpdateTime = WC_DEFAULT_UPDATE_TIME;
new wc_UpdateID;

//forward(s)
wc_Update();

public OnFilterScriptInit()
{
    if(fexist("iWeaponConfig.ini"))
	    INI_Load("iWeaponConfig.ini");
	else
	{
	    new
   			INI:iweps = INI_Open("iWeaponConfig.ini");
 		for ( new i = 1; i < 44; i++ )
    	{
        	new
				str[ 9 ];
        	format( str, 9, "weapon%d", i );
        	INI_WriteBool(iweps, str,  false);
        }
		INI_Close(iweps);
	}
	
	if(fexist("iVehicleWeaponCfg.ini"))
	    INI_Load("iVehicleWeaponCfg.ini");
    else
	{
	    new
   			INI:iweps = INI_Open("iVehicleWeaponCfg.ini");
 		for ( new i = 1; i < 44; i++ )
    	{
        	new
				str[ 9 ];
        	format( str, 9, "weapon%d", i );
        	INI_WriteBool(iweps, str,  false);
        }
		INI_Close(iweps);
	}
	print("\n-----------------------------------------");
	print(" iWeapons - weapon control Unit 1.0.2 Loaded");
	print("-----------------------------------------\n");
	wc_UpdateID = SetTimer("wc_Update", wc_UpdateTime, true);
	return 1;
}

public OnFilterScriptExit()
{
    print("\n-----------------------------------------");
	print(" iWeapons - weapon control Unit 1.0.2 Unloaded");
	print("-----------------------------------------\n");
	return 1;
}

public wc_Update()
{
	foreach(Player, playerid)
	{
	    if(wc_iWeaponData[ wc_BannedWeapons ][ GetPlayerWeapon(playerid) ] == true)
	    {
	        ResetPlayerWeapons(playerid);
	        SendClientMessage(playerid, 0xFFFFFFAA, "| iWeapons |: {FF6666}You have been disarmed for having banned weapons.");
	        continue;
	    }
	}
}

public OnPlayerDisconnect(playerid, reason)
{
    wc_iWeaponData[ wc_pDriveByBanned ][ playerid ] = false;
	return 1;
}

public OnPlayerDeath(playerid, killerid, reason)
{/*
	if(wc_iWeaponData[ wc_TeamKills ] == true)
	{
	    if(GetPlayerTeam(playerid) == GetPlayerTeam(killerid))
	    {
	        SetPVarInt(killerid, "TeamKills", GetPVarInt(killerid, "TeamKills") + 1);
	        
	        switch( GetPVarInt(killerid, "TeamKills") )
	        {
	            case MAX_TEAM_KILLS:
	            {
	                SetPlayerHealth(killerid, -999999);
	                SendClientMessage(killerid, ERROR_RED, "You have been killed for excessive team kills.");
					DeletePVar(killerid, "TeamKills");
	                return 1;
	            }
	        }
	    }
	}*/
	return 1;
}

public OnPlayerStateChange(playerid, newstate, oldstate)
{
	if(newstate == PLAYER_STATE_DRIVER && wc_iWeaponData[ wc_DriveByBanned ] || wc_iWeaponData[ wc_pDriveByBanned ][ playerid ])
		return SetPlayerArmedWeapon(playerid, 0);
 	else if(newstate == PLAYER_STATE_PASSENGER)
 	{
 	    new
    		bool:count,
	        vid = GetPlayerVehicleID(playerid);

	    foreach(Player, i)
	    {
	        if(i == playerid)continue;
	        if(IsPlayerInVehicle(i, vid) && GetPlayerState(i) == PLAYER_STATE_DRIVER)
	        {
	            count = true;
	            break;
	        }
	    }
	    if(!count)
	    {
	        RemovePlayerFromVehicle(playerid);
	        SendClientMessage(playerid, ERROR_RED, "ERROR: There must be a driver for you to be a passenger");
	        return 1;
	    }
	    if(wc_iWeaponData[ wc_pDriveByBanned ][ playerid ])
     		return SetPlayerArmedWeapon(playerid, 0);

		if(wc_iWeaponData[ wc_DriveByBanned ])
			return SetPlayerArmedWeapon(playerid, 0);

		if(wc_iWeaponData[ wc_VehicleWeapons ][ GetPlayerWeapon(playerid) ])
  			return SetPlayerArmedWeapon(playerid, 0);
 	}
	return 1;
}

COMMAND:weaponhelp(playerid, params[])
{
    if(!IsPlayerAdmin( playerid ))
	    NO_PERMISSION();
	else
	{
	    SendClientMessage(playerid, 0xFFFF00AA, "----------------------------- {FF6666}iWeapon Commands {FFFF00}-----------------------------");
	    SendClientMessage(playerid, HELP_COLOR, "/bandb. /unbandb. /banplayerdb[playername/id]. /unbanplayerdb[playername/id]");
	    SendClientMessage(playerid, HELP_COLOR, "/banweapon[weaponname/id]. /unbanweapon[weaponname/id]");
	    SendClientMessage(playerid, HELP_COLOR, "/bandbwep[weaponname/id], /bandbwep[weaponname/id]");
	    SendClientMessage(playerid, HELP_COLOR, "/weaponupdate[seconds]. This will change the update time.");
	    SendClientMessage(playerid, HELP_COLOR, "/banallweapons. or /baw");
	}
	return 1;
}

COMMAND:banweapon(playerid, params[])
{
	if(!IsPlayerAdmin( playerid ))
	    NO_PERMISSION();
	else
	{
	    if( isnull( params ) )
	        return SendClientMessage(playerid, ERROR_RED, "| iWeapons | ERROR: Usage /banweapon [weaponname/id]");
	    new
	        weaponid;
	    if( isnumeric( params ) )
	    {
	        weaponid = strval( params );
	        if(IsValidWeaponId( weaponid )) {
	        
	            new
	                str[64],
					weapon[32];
	            GetWeaponName(weaponid, weapon, 32);
	            format(str, sizeof(str), "| iWeapons |: You have banned %s.", weapon);
	            wc_iWeaponData[ wc_BannedWeapons ][ weaponid ] = true;
	            SendClientMessage(playerid, MESSAGE_COLOR, str);
	            format(str, sizeof(str), "| SERVER |: %ss have been banned.", weapon);
	            SendClientMessageToAll(0xFFFFFFAA, str);
	            format(str, 9, "weapon%d", weaponid);
            	new
		    		INI:iweps = INI_Open("iWeaponConfig.ini");
                INI_WriteBool(iweps, str,  true);
				INI_Close(iweps);
	            return 1;
	        }
	        else
	            SendClientMessage(playerid, ERROR_RED, "| iWeapons | ERROR: Invalid Weapon Id.");
	    }
	    else
	    {
	        weaponid = GetWeaponIDFromName(params);
	        
	        if(IsValidWeaponId( weaponid )) {
	            new
	                str[64],
					weapon[32];
	            GetWeaponName(weaponid, weapon, 32);
	            format(str, sizeof(str), "| iWeapons |: You have banned %s.", weapon);
	            wc_iWeaponData[ wc_BannedWeapons ][ weaponid ] = true;
	            SendClientMessage(playerid, MESSAGE_COLOR, str);
	            format(str, sizeof(str), "| SERVER |: %ss have been banned.", weapon);
	            SendClientMessageToAll(0xFFFFFFAA, str);
	            format(str, 9, "weapon%d", weaponid);
	            new
		    		INI:iweps = INI_Open("iWeaponConfig.ini");
                INI_WriteBool(iweps, str,  true);
				INI_Close(iweps);
	            return 1;
	        }
	        else
	            SendClientMessage(playerid, ERROR_RED, "| iWeapons | ERROR: Invalid Weapon Id.");
	    }
	}
	return 1;
}

COMMAND:unbanweapon(playerid, params[])
{
	if(!IsPlayerAdmin( playerid ))
	    NO_PERMISSION();
	else
	{
	    if( isnull( params ) )
	        return SendClientMessage(playerid, ERROR_RED, "| iWeapons | ERROR: Usage /unbanweapon [weaponname/id]");
	    new
	        weaponid;
	    if(isnumeric( params ))
	    {
	        weaponid = strval( params );
	        if(IsValidWeaponId( weaponid )) {
	            new
	                str[64],
					weapon[32];
	            GetWeaponName(weaponid, weapon, 32);
	            format(str, sizeof(str), "| iWeapons |: You have unbanned %s.", weapon);
	            wc_iWeaponData[ wc_BannedWeapons ][ weaponid ] = false;
	            SendClientMessage(playerid, MESSAGE_COLOR, str);
	            format(str, sizeof(str), "| SERVER |: %s have been banned.", weapon);
	            SendClientMessageToAll(0xFFFFFFAA, str);
	            format(str, 9, "weapon%d", weaponid);
	            new
		    		INI:iweps = INI_Open("iWeaponConfig.ini");
                INI_WriteBool(iweps, str,  false);
				INI_Close(iweps);
	            return 1;
	        }
	        else
	            SendClientMessage(playerid, ERROR_RED, "| iWeapons | ERROR: Invalid Weapon Id.");
	    }
	    else
	    {
	        weaponid = GetWeaponIDFromName(params);

	        if(IsValidWeaponId( weaponid )) {
	            new
	                str[64],
					weapon[32];
	            GetWeaponName(weaponid, weapon, 32);
	            format(str, sizeof(str), "| iWeapons |: You have unbanned %s.", weapon);
	            wc_iWeaponData[ wc_BannedWeapons ][ weaponid ] = false;
	            SendClientMessage(playerid, MESSAGE_COLOR, str);
	            format(str, sizeof(str), "| SERVER |: %s have been banned.", weapon);
	            SendClientMessageToAll(0xFFFFFFAA, str);
	            format(str, 9, "weapon%d", weaponid);
	            new
		    		INI:iweps = INI_Open("iWeaponConfig.ini");
                INI_WriteBool(iweps, str,  false);
				INI_Close(iweps);
	            return 1;
	        }
	        else
	            SendClientMessage(playerid, ERROR_RED, "| iWeapons | ERROR: Invalid Weapon Id.");
	    }
	}
	return 1;
}

COMMAND:banallweapons(playerid, params[])
{
    if(!IsPlayerAdmin( playerid ))
	    NO_PERMISSION();
	else
	{
    	new
			INI:iweps = INI_Open("iWeaponConfig.ini");
		for ( new i = 1; i < 44; i++ )
		{
			new
				str[ 9 ];
  			format( str, 9, "weapon%d", i );
   			INI_WriteBool(iweps, str,  true);
   			wc_iWeaponData[ wc_BannedWeapons ] [ i ] = true;
   		}
		INI_Close(iweps);
	}
	return 1;
}
COMMAND:baw(playerid, params[]) {
	return cmd_banallweapons(playerid, params);
}

COMMAND:disarmserver(playerid, params[])
{
	return 1;
}

COMMAND:bandb(playerid, params[])
{
	if(!IsPlayerAdmin(playerid))
	    NO_PERMISSION();
    else {

        wc_iWeaponData[ wc_DriveByBanned ] = true;
		SendClientMessage(playerid, MESSAGE_COLOR, "| iWeapons |: You have disabled drivebys.");
		SendClientMessageToAll(0xFFFFFFAA, "| SERVER |: Drivebys have been {FF6666}disabled");
		foreach(Player, i)
		    if(IsPlayerInAnyVehicle(i))
		        SetPlayerArmedWeapon(playerid, 0);
    }
	return 1;
}

COMMAND:unbandb(playerid, params[])
{
	if(!IsPlayerAdmin(playerid))
	    NO_PERMISSION();
    else {

        wc_iWeaponData[ wc_DriveByBanned ] = false;
		SendClientMessage(playerid, MESSAGE_COLOR, "| iWeapons |: You have enabled drivebys.");
		SendClientMessageToAll(0xFFFFFFAA, "| SERVER |: Drivebys have been {00FF00}enabled");
    }
	return 1;
}

COMMAND:bandbweapon(playerid, params[])
{
    if(!IsPlayerAdmin( playerid ))
	    NO_PERMISSION();
	else
	{
	    if( isnull( params ) )
	        return SendClientMessage(playerid, ERROR_RED, "| iWeapons | ERROR: Usage /bandbweapon [weaponname/id]");
	    new
	        weaponid;
	    if(isnumeric( params ))
	    {
	        weaponid = strval( params );
	        if(IsValidWeaponId( weaponid )) {
	            new
	                str[64];
	            GetWeaponName(weaponid, str, 32);
	            format(str, sizeof(str), "| iWeapons |: You have banned driveby weapon: %s.", str);
	            wc_iWeaponData[ wc_VehicleWeapons ][ weaponid ] = true;
	            SendClientMessage(playerid, MESSAGE_COLOR, str);
	            format(str, 9, "weapon%d", weaponid);
	            new
		    		INI:iweps = INI_Open("iVehicleWeaponCfg.ini");
                INI_WriteBool(iweps, str,  true);
				INI_Close(iweps);
	            return 1;
	        }
	        else
	            SendClientMessage(playerid, ERROR_RED, "| iWeapons | ERROR: Invalid Weapon Id.");
	    }
	    else
	    {
	        weaponid = GetWeaponIDFromName(params);

	        if(weaponid != -1)
	        {
	            new
	                str[64];
	            format(str, sizeof(str), "| iWeapons |: You have banned driveby weapon: %s.", params);
	            wc_iWeaponData[ wc_VehicleWeapons ][ weaponid ] = true;
	            SendClientMessage(playerid, MESSAGE_COLOR, str);
	            format(str, 9, "weapon%d", weaponid);
	            new
		    		INI:iweps = INI_Open("iVehicleWeaponCfg.ini");
                INI_WriteBool(iweps, str,  true);
				INI_Close(iweps);
	        }
	        else
	            SendClientMessage(playerid, ERROR_RED, "| iWeapons | ERROR: Invalid Weapon.");
	    }
	}
	return 1;
}
COMMAND:bandbwep(playerid, params[]) {
	return cmd_bandbweapon(playerid, params);
}

COMMAND:unbandbweapon(playerid, params[])
{
    if(!IsPlayerAdmin( playerid ))
	    NO_PERMISSION();
	else
	{
	    if( isnull( params ) )
	        return SendClientMessage(playerid, ERROR_RED, "| iWeapons | ERROR: Usage /unbandbweapon [weaponname/id]");
	    new
	        weaponid;
	    if(isnumeric( params ))
	    {
	        weaponid = strval( params );
	        if(IsValidWeaponId( weaponid )) {
	            new
	                str[64];
	            GetWeaponName(weaponid, str, 32);
	            format(str, sizeof(str), "| iWeapons |: You have banned driveby weapon: %s.", str);
	            wc_iWeaponData[ wc_VehicleWeapons ][ weaponid ] = true;
	            SendClientMessage(playerid, MESSAGE_COLOR, str);
	            format(str, 9, "weapon%d", weaponid);
	            new
		    		INI:iweps = INI_Open("iVehicleWeaponCfg.ini");
                INI_WriteBool(iweps, str,  false);
				INI_Close(iweps);
	            return 1;
	        }
	        else
	            SendClientMessage(playerid, ERROR_RED, "| iWeapons | ERROR: Invalid Weapon Id.");
	    }
	    else
	    {
	        weaponid = GetWeaponIDFromName(params);
         	if(IsValidWeaponId( weaponid ))
          	{
          		new
           			str[64];
       			format(str, sizeof(str), "| iWeapons |: You have banned driveby weapon: %s.", params);
         		wc_iWeaponData[ wc_VehicleWeapons ][ weaponid ] = true;
          		SendClientMessage(playerid, MESSAGE_COLOR, str);
          		format(str, 9, "weapon%d", weaponid);
	            new
		    		INI:iweps = INI_Open("iVehicleWeaponCfg.ini");
                INI_WriteBool(iweps, str,  false);
				INI_Close(iweps);
            }
            else
           		SendClientMessage(playerid, ERROR_RED, "| iWeapons | ERROR: Invalid Weapon Id.");
	    }
	}
	return 1;
}
COMMAND:unbandbwep(playerid, params[]) {
	return cmd_unbandbweapon(playerid, params);
}

COMMAND:banplayerdb(playerid, params[])
{
 	if(!IsPlayerAdmin( playerid ))
	    NO_PERMISSION();
	else
	{
	    if( isnull( params ) )
	        return SendClientMessage(playerid, ERROR_RED, "| iWeapons | ERROR: Usage /banplayerdb [name/id]");
	    new
	        id;
	    if(isnumeric( params ))
	    {
	        id = strval( params );
	        if(id != INVALID_PLAYER_ID)
	        {
	            new
	                str[64];
	            format(str, sizeof( str ), "| iWeapons |: You have disabled %s from doing drivebys", playername(id));
	            wc_iWeaponData[ wc_pDriveByBanned ][ id ] = true;
	            SendClientMessage(playerid, MESSAGE_COLOR, str);
	            SendClientMessage(id, 0xFFFFFFAA, "| SERVER |: You have been disabled from doing drivebys");
	            if(IsPlayerInAnyVehicle(id))
	                SetPlayerArmedWeapon(id, 0);
	            return 1;
	        }
	        else
	            SendClientMessage(playerid, ERROR_RED, "| iWeapons |: Player not found.");
	    }
	    else
	    {
	        id = INVALID_PLAYER_ID;
	        foreach(Player, i)
	        {
	            if(playerid == i)continue;
	            if(!strcmp(params, playername(i), true))
	            {
	                id = i;
	                break;
	            }
	        }
	        if( id != INVALID_PLAYER_ID )
	        {
	            new
	                str[64];
	            format(str, sizeof( str ), "| iWeapons |: You have disabled %s from doing drivebys", playername(id));
	            wc_iWeaponData[ wc_pDriveByBanned ][ id ] = true;
	            SendClientMessage(playerid, MESSAGE_COLOR, str);
	            SendClientMessage(id, 0xFFFFFFAA, "| SERVER |: You have been disabled from doing drivebys");
	            if(IsPlayerInAnyVehicle(id))
	                SetPlayerArmedWeapon(id, 0);
	            return 1;
	        }
	        else
	            SendClientMessage(playerid, ERROR_RED, "| iWeapons |: Player not found.");
	    }
	}
	return 1;
}

COMMAND:unbanplayerdb(playerid, params[])
{
 	if(!IsPlayerAdmin( playerid ))
	    NO_PERMISSION();
	else
	{
		if( isnull( params ) )
	        return SendClientMessage(playerid, ERROR_RED, "| iWeapons | ERROR: Usage /unbanplayerdb [name/id]");
	    new
	        id;
	    if(isnumeric( params ))
	    {
	        id = strval( params );
	        if(id != INVALID_PLAYER_ID)
	        {
	            new
	                str[64];
	            format(str, sizeof( str ), "| iWeapons |: You have enabled %s's drivebys", playername(id));
	            wc_iWeaponData[ wc_pDriveByBanned ][ id ] = false;
	            SendClientMessage(playerid, MESSAGE_COLOR, str);
	            SendClientMessage(id, 0xFFFFFFAA, "| SERVER |: You can now driveby");
	            return 1;
	        }
	        else
	            SendClientMessage(playerid, ERROR_RED, "| iWeapons |: Player not found.");
	    }
	    else
	    {
	        id = INVALID_PLAYER_ID;
	        foreach(Player, i)
	        {
	            if(playerid == i)continue;
	            if(!strcmp(params, playername(i), true))
	            {
	                id = i;
	                break;
	            }
	        }
	        if( id != INVALID_PLAYER_ID )
	        {
	            new
	                str[64];
	            format(str, sizeof( str ), "| iWeapons |: You have enabled %s's drivebys", playername(id));
	            wc_iWeaponData[ wc_pDriveByBanned ][ id ] = false;
	            SendClientMessage(playerid, MESSAGE_COLOR, str);
	            SendClientMessage(id, 0xFFFFFFAA, "| SERVER |: You can now driveby");
	            return 1;
	        }
	        else
	            SendClientMessage(playerid, ERROR_RED, "| iWeapons |: Player not found.");
	    }
	}
	return 1;
}

COMMAND:weaponupdate(playerid, params[])
{
    if(!IsPlayerAdmin( playerid ))
	    NO_PERMISSION();
	else
	{
 		if( isnull( params ) )
	        return SendClientMessage(playerid, ERROR_RED, "| iWeapons | ERROR: Usage /weaponupdate [time]. Time is in seconds.");
		if(isnumeric( params ))
		{
			new
			    newtime = strval( params );
			if(newtime > 0 && newtime < ( 120*60 ))
			{
			    new
			        str[64];
			    KillTimer(wc_UpdateID);
			    wc_UpdateID = SetTimer("wc_Update", newtime, true);
			    wc_Update();
			    format(str, sizeof( str ), "| iWeapons |: You have set the new iWeapon update time to once every %d seconds", newtime);
			    SendClientMessage(playerid, MESSAGE_COLOR, str);
			    return 1;
			}
			else
		    	SendClientMessage(playerid, ERROR_RED, "| iWeapons | ERROR: Number must be between 2 and 120. (seconds)");
		}
		else
		    SendClientMessage(playerid, ERROR_RED, "| iWeapons | ERROR: Expected value is a number. (2 - 120)");
	}
	return 1;
}

stock GetWeaponIDFromName(WeaponName[])
{
	if(strfind("molotov",WeaponName,true)!=-1)
		return 18;
	for(new i; i <= 46; i++)
	{
		switch( i )
		{
			case 0,19,20,21,44,45: continue;
			default:
			{
				new name[32]; GetWeaponName(i,name,32);
				if(strfind(name,WeaponName,true) != -1)
					return i;
			}
		}
	}
	return -1;
}

IsValidWeaponId(weaponid)
{
	if(weaponid>45||weaponid<1||weaponid==0||weaponid==19
	||weaponid==20||weaponid==21||weaponid==44||weaponid==45)
		return 0;
	else
		return 1;
}

playername(playerid)
{
	new
	    pName[MAX_PLAYER_NAME];
	GetPlayerName(playerid, pName, MAX_PLAYER_NAME);
	return pName;
}

INI:iVehicleWeaponCfg[](name[], value[])
{
    for ( new i = 1; i < 44; i++ )
    {
        new
			str[ 9 ];
        format( str, 9, "weapon%d", i );
        INI_Bool( str, wc_iWeaponData[ wc_VehicleWeapons ] [ i ]);
    }
	return 0;
}

INI:iWeaponConfig[](name[], value[])
{
    for ( new i = 1; i < 44; i++ )
    {
        new
			str[ 9 ];
        format( str, 9, "weapon%d", i );
        INI_Bool( str, wc_iWeaponData[ wc_BannedWeapons ] [ i ]);
    }
    return 0;
}