-- all functions below are called from engine!
--[[
 Refers to when an icon is dragged onto another icon in Actor Inventory Menu
 
 passed parameters:
	itm1 is the object being dragged; may be nil
	itm2 is the object the item is being dragged onto; may be nil
	from_slot is the number value of the slot itm1 is being dragged from;  0 or EDDListType.iInvalid is invalid 
	to_slot is the number value of the slot itm2 is occupying;  0 or EDDListType.iInvalid is invalid 
	
from_slot and to_slot values:
		EDDListType.iInvalid			= 0
		EDDListType.iActorSlot			= 1
		EDDListType.iActorBag			= 2
		EDDListType.iActorBelt			= 3

		EDDListType.iActorTrade			= 4
		EDDListType.iPartnerTradeBag	= 5
		EDDListType.iPartnerTrade		= 6
		EDDListType.iDeadBodyBag		= 7
		EDDListType.iQuickSlot			= 8
		EDDListType.iTrashSlot			= 9
		
ex. if (to_slot == EDDListType.iActorSlot) then 
		printf("dragging item to slot!")
	end
	
--]]
function CUIActorMenu_OnItemDropped(itm1,itm2,from_slot,to_slot)
	--printf("itm1=%s itm2=%s from_slot=%s to_slot=%s",itm1 and itm1:name(),itm2 and itm2:name(),from_slot,to_slot)
	
	if (itm1 and itm2) then
		SendScriptCallback("ActorMenu_on_item_drag_drop",itm1,itm2,from_slot,to_slot)
	end
	
	return true
end

function CUIActorMenu_OnItemFocusReceive(itm)
	SendScriptCallback("ActorMenu_on_item_focus_receive",itm)
end

function CUIActorMenu_OnItemFocusLost(itm)
	SendScriptCallback("ActorMenu_on_item_focus_lost",itm)
end

local flags = { ret = false}
function CUIActorMenu_OnMode_Inventory()
	--printf("-CUIActorMenu_OnMode_Inventory")
	flags.ret = false
	SendScriptCallback("ActorMenu_on_before_init_mode","inventory",flags)
	return flags.ret
end

function CUIActorMenu_OnMode_DeadBodySearch(obj)
	--printf("-CUIActorMenu_OnMode_DeadBodySearch | %s", obj and obj:name())
	flags.ret = false
	SendScriptCallback("ActorMenu_on_before_init_mode","loot",flags, obj)
	return flags.ret
end

function CUIActorMenu_OnMode_Trade(obj)
	--printf("-CUIActorMenu_OnMode_Trade | %s", obj and obj:name())
	flags.ret = false
	SendScriptCallback("ActorMenu_on_before_init_mode","trade",flags, obj)
	return flags.ret
end

function CUIActorMenu_OnMode_Upgrade(obj)
	--printf("-CUIActorMenu_OnMode_Upgrade | %s", obj and obj:name())
	flags.ret = false
	SendScriptCallback("ActorMenu_on_before_init_mode","repair",flags, obj)
	return flags.ret
end

function CUIActorMenu_OnHideActorMenu()
	--printf("-CUIActorMenu_OnHideActorMenu")
end

function CUIActorMenu_DonateCurrentItem(npc, item)
	return true
end

function CInventory_ItemAvailableToTrade(npc, item)
	return true
end