On Right Click get ItemId (Classsic SoD)

[pflueger92]

First time poster... I am in the very beginning stages of writing my first AddOn and its not going well. For this reason I am trying to just print messages for debugging and I am stuck with registering when right click happens, while left shift key is down, and the bank is open. Individually all 3 of these are satisfied through testing but my print message is not received let alone the rest of the function...

Ultimately I would like to retrieve the items information that was just right clicked. I know this is probably simple but I have searched all over and most of the help must be outdated or not compatible with Classic as any of the events I come across have zero documentation.

-- Create the frame
local frame = CreateFrame("Frame")

-- Set up event handling
frame:RegisterEvent("BANKFRAME_OPENED")
frame:RegisterEvent("BANKFRAME_CLOSED")

-- Function to handle events
frame:SetScript("OnEvent", function(self, event, ...)
    if event == "BANKFRAME_OPENED" then
        isBankOpen = true
        print("Bank frame opened!")
		print(isBankOpen)
    elseif event == "BANKFRAME_CLOSED" then
        isBankOpen = false
        print("Bank frame closed!")
		print(isBankOpen)
    end
end)

-- Set up script to handle item usage
frame:SetScript("OnMouseDown", function(self, button)
    if isBankOpen and IsLeftShiftKeyDown() and button == "RightButton" then
		print("Right Click Detected!")
        local bag, slot = self:GetRightClickedItem()
        if bag and slot then
            local itemId = GetContainerItemID(bag, slot)
            if itemId then
                print("Shift + Right-Click detected on item with ID:", itemId)
            end
        end
    else
        -- Default behavior to deposit the item into the bank
        print("Un-Modified Right-Click detected on an item!")
    end
end)

-- Function to get bag and slot of the right-clicked item
function frame:GetRightClickedItem()
    for bag = 0, NUM_BAG_SLOTS do
        for slot = 1, GetContainerNumSlots(bag) do
            local _, _, _, _, _, _, _, _, _, _, itemLink = GetContainerItemInfo(bag, slot)
            if itemLink then
                if IsModifiedClick("OPENALLBAGS") and GetCursorInfo() == nil then
                    return bag, slot
                end
            end
        end
    end
    return nil, nil
end