/**
*	[_weaps,_mags,_extraText,_bags] call Z_checkArrayInConfig
*
*   @param Array of Strings _this select 0 (_weaps) -> all weapons/items in the container
*   @param Array of Strings _this select 1 (_mags) -> all magazines in the container
*	@param String 			_this select 2 (_extraText) -> Indicator what container you are trading from
*   @param Array of Strings _this select 3 (_bags) -> all backpacks in the container
*
*	Fills up the sell or buy list if the item has a valid config.
**/
private ["_weaps","_mags","_extraText","_all","_arrayOfTraderCat","_totalPrice","_backUpText","_bags","_baseVehicle","_currencyQty","_swap","_swap2","_myVehType"];
#include "defines.hpp"

_weaps = _this select 0;
_mags = _this select 1;
_extraText = _this select 2;
_bags = _this select 3;
_vehTrade = false;
_baseVehicle = "";
_myVehType = typeOf DZE_myVehicle;

_arrayOfTraderCat = Z_traderData;
_HasKeyCheck = {
	private ["_objectCharacterID","_keyFound","_tempKeys"];

	_keyFound = false;
	_objectCharacterId	= DZE_myVehicle getVariable ["CharacterID","0"];
	if (_objectCharacterId == "0") then {
		_keyFound = true;
	} else {
		_tempKeys = call epoch_tempKeys;
		if (((_tempKeys select 0) find _objectCharacterID) >= 0) then {_keyFound = true;};
	};

	_keyFound;
};
_totalPrice = 0;

_processGear = {
	private ["_array","_type","_cat","_exists","_pic","_text","_sell","_buy","_buyCurrency","_sellCurrency","_worth"];

	_type = _this select 1;
	{
		_y = _x;
		_swap = false;
		_swap2 = false;
		if (_y == "ItemBloodbag" && dayz_classicBloodBagSystem) then {
			_y = "bloodBagONEG";
			_swap = true;
		};
		if (_y == _myVehType && {_baseVehicle != ""}) then {
			_swap2 = true;
		};
		{
			_cat =  format["Category_%1",(_arrayOfTraderCat select _forEachIndex select 1)];
			if (isNumber (missionConfigFile >> "CfgTraderCategory" >> _cat >> "duplicate")) then {
				_cat = format["Category_%1",getNumber (missionConfigFile >> "CfgTraderCategory" >> _cat >> "duplicate")];
			};
			if (_swap2 && {!isClass(missionConfigFile >> "CfgTraderCategory"  >> _cat >> _y)} && {isClass(missionConfigFile >> "CfgTraderCategory"  >> _cat >> _baseVehicle)}) then {
				//Use base vehicle prices for upgraded _DZE[1-4] variants only if they are not explicitly added in trader config
				_y = _baseVehicle;
			};
			_exists = isClass(missionConfigFile >> "CfgTraderCategory"  >> _cat >> _y);
			if (_exists) exitWith {
				_pic = "";
				_text = "";

				_sell = getArray(missionConfigFile >> "CfgTraderCategory"  >> _cat  >> _y >> "sell");
				_buy = getArray(missionConfigFile >> "CfgTraderCategory"  >> _cat  >> _y >> "buy");
				if (_swap) then {_y = "ItemBloodbag"};
				switch (true) do {
					case (_type == "trade_items") :
					{
						_pic = getText (configFile >> 'CfgMagazines' >> _y >> 'picture');
						_text = getText (configFile >> 'CfgMagazines' >> _y >> 'displayName');
					};
					case (_type == "trade_weapons") :
					{
						_pic = getText (configFile >> 'CfgWeapons' >> _y >> 'picture');
						_text = getText (configFile >> 'CfgWeapons' >> _y >> 'displayName');
					};
					case (_type in DZE_tradeObject) :
					{
						_pic = getText (configFile >> 'CfgVehicles' >> _y >> 'picture');
						_text = getText (configFile >> 'CfgVehicles' >> _y >> 'displayName');
					};
				};

				if (isNil '_text') then { _text = _y; };
				_HasKey = true;
				if (_vehTrade && {_y == _myVehType}) then {
					if (!(_type in DZE_tradeVehicleKeyless) && DZE_SaleRequiresKey) then {
						_HasKey = call _HasKeyCheck;
					};
				};
				if (!_HasKey || {_y == _myVehType && Z_SellingFrom != 2}) exitWith {};

				_worth = 0;
				_currencyQty = _buy select 0;
				if (!Z_SingleCurrency) then {
					_buyCurrency = 	_buy select 1;
					_sellCurrency = _sell select 1;
					_part = (configFile >> "CfgMagazines" >> _sellCurrency);
					_worth = getNumber(_part >> "worth");
					if (_worth == 0) then { _worth = DZE_GemWorthList select (DZE_GemList find _buyCurrency); };
				} else {
					_buyCurrency = CurrencyName;
					_sellCurrency = CurrencyName;
				};
				if (_currencyQty < 0) then {_buyCurrency = localize "STR_EPOCH_UNAVAILABLE";};
				if ((_sell select 0) >= 0) then {
					Z_SellableArray set [count(Z_SellableArray) , [_y, _type, _sell select 0, _text, _pic, _forEachIndex, _currencyQty, _sellCurrency, _buyCurrency, 0 ,_cat, _worth]];
				};
				_totalPrice = _totalPrice + (_sell select 0);
			};
		} forEach _arrayOfTraderCat;
	} count (_this select 0);
};

if (false call Z_checkCloseVehicle) then {
	_baseVehicle = getText (configFile >> "CfgVehicles" >> _myVehType >> "original");
	_vehTrade = true;
	[[_myVehType],"trade_any_vehicle"] call _processGear;
};

[_weaps,"trade_weapons"] call _processGear;
[_mags,"trade_items"] call _processGear;
[_bags,"trade_backpacks"] call _processGear;

Z_OriginalSellableArray = [] + Z_SellableArray;

_backUpText = _extraText;

if (Z_SellingFrom != 2) then { _extraText = getText (configFile >> 'CfgVehicles' >> _extraText >> 'displayName'); };
if (isNil '_extraText') then { _extraText = _backUpText; };

if (Z_SingleCurrency) then {
	ctrlSetText [Z_AT_TRADERLINE2, format[localize "STR_EPOCH_TRADE_OFFER",[_totalPrice] call BIS_fnc_numberText,CurrencyName]];
} else {
	ctrlSetText [Z_AT_TRADERLINE2, ''];
};
ctrlSetText [Z_AT_TRADERLINE1, format[localize "STR_EPOCH_TRADE_ACCEPT", count(Z_SellableArray) , _extraText]];

call Z_fillSellList;