ALTER PROCEDURE [dbo].[WZ_CharChangeSkin] 
	@in_CustomerID int,
	@in_CharID int,
	@in_HeadIdx int,
	@in_BodyIdx int,
	@in_LegsIdx int,
	@in_HeroItemID int

AS
BEGIN
	SET NOCOUNT ON;
	
	-- validate CharID/CustomerID pair
	declare @CustomerID int = 0
	select @CustomerID=CustomerID from UsersChars where CharID=@in_CharID
	if(@@ROWCOUNT = 0 or @CustomerID <> @in_CustomerID) begin
		select 6 as ResultCode, 'bad charid' as ResultMsg
		return
	end

	-- validate that this is actual body
	declare @GearCategory int = 0
	declare @GearWeight float = 0
	select @GearCategory=Category, @GearWeight=Weight from Items_Gear where ItemID=@in_HeroItemID
	if(@GearCategory <> 16) begin
		select 6 as ResultCode, 'bad hero' as ResultMsg
		return
	end
	
	-- TODO check for indices
	-- 	MaxHeads = $member['Bulkiness'];
	--	MaxBodys = $member['Inaccuracy'];
	--	MaxLegs  = $member['Stealth'];

	update UsersChars 
	set BodyIdx=@in_BodyIdx,
		HeadIdx=@in_HeadIdx,
		LegsIdx=@in_LegsIdx,
		HeroItemID=@in_HeroItemID
	where CharID=@in_CharID 
IF NOT EXISTS(SELECT InventoryID FROM UsersInventory WHERE CustomerID=@in_CustomerID AND ItemID=@in_HeroItemID)
    BEGIN
        SELECT 6 AS ResultCode, 'no hero' AS ResultMsg
        UPDATE UsersData SET Accountstatus = '200' WHERE CustomerID=@in_CustomerID
        RETURN
    END
	
	-- success
	select 0 as ResultCode
	
END