_mode = _this select 0;
//1 : Add Inventory
//2 : Del Inventory
//3 : Check Item
//4 : Check Weight
//5 : Change Item
//6 : Change Weight
//7 : Show Inventory
//8 : Show Item
//9 : Show Weight
//10: Update Item
//11: Update Inventory

switch(_mode) do {
	case 1 : {
		_Item = _this select 1;
		_Nbr = _this select 2;
		//3
		if (_Ok)
		then {
			Inventaire	pushback [__item,_Nbr]//finir poids
			true;
		} else {
			false;
		};
	};
	case 2 : {
		_Item = _this select 1;
		_Nbr = _this select 2
		//3
		if (_Ok)
		then {
			{
				if ((_x select 0) isEqualto _Item)
				then {
					Inventaire - _x;
					true;
				};
			} forEach Inventaire
		} else {
			false;
		};
	};
	case 3:{
		_Item =_this select 1;
		_Nbr =_this select 2;
		if (_Item in Inventaire)
		then {
			_a = Inventaire find _Item;
			if ((a select 1) >= _Nbr)
			then {
				true;
			} else {
				false;
			};
		} else {
			false;
		};
	};
	case 4 : {
		_Weight =_this select 1;
		if (_Weight + ((Inventaire select 0) select 0)) <= ((Inventaire select 0) select 1)) && (((Inventaire select 0) select 0) + _Weight >= 0))
		then {
			true;
		} else {
			false;
		};
	};
	case 5 : {
		_Item = _this select 1;
		_Nbr = _this select 2;
		//3
		if (_Ok)
		then {
			_index = Inventaire find _Item;
			_a = Inventaire select _index;
			if ((_a select 1) + _Nbr >= 0)
			then {
				if ((_a select 1) + _Nbr isEqualto 0)
				then {
					//2
				} else {
					_a set[1,(_a select 1) + _Nbr];
					Inventaire set [_index,_a];
					true;
				};
			} else {
				false ;
			};
		} else {
			false;
		};
	};
	case 6 :{
		_Weight = _this select 1;
		//4
		if (_Ok)
		then {
			Inventaire set [0,[((Inventaire select 0)select 0) + _Nbr,((Inventaire select 0)select 1)]];
			true;
		} else {
			false;
		};
	};
	case 7 :{
		_return = Iventaire - (Inventaire select 0);
		_return;
	};
	case 8 :{
		_Item = _this select 1;
		//3
		if (_Ok)
		then {
			_index = Inventaire find _Item;
			_a = Inventaire select _index;
			_a;
		} else {
			false;
		};
	};
	case 9 :{
		_Weight = Inventaire select 0;
		_Weight;
	};
	case 10:{
		_Item =_this select 1;
		//Val
		(_Val select 0) ;
	};
};