Editing Module:NavboxGenerator

local p = {}

local function generateNavbox(data, level)
    local result = {}
    local boxSizePercent = 100 - (level-1)*15  -- 15% less per level, 100%, 85%, 70%, 55%, etc.
    local fontSize = 170 - (level * 15)  -- Adjust font size reduction per level
    
    for key, value in pairs(data) do
        if key == "Style" then
            -- Skip "Style" as it's just an attribute holder
        elseif key == "Display" then
            -- Leaf node, render Display content
            table.insert(result, string.format(
                '<div style="text-align: center; font-size:%d%%;">%s</div>',
                fontSize, value
            ))
        elseif type(value) == "table" then
            -- Nested node, render title with optional Style and recurse
            table.insert(result, string.format(
                '<div style="width: %s%%; margin-left: auto; margin-right: auto; text-align: center; font-size:%d%%; border:1px solid #aaa; %s">%s</div>',
                boxSizePercent, fontSize, value.Style or "", key
            ))
            table.insert(result, generateNavbox(value, level + 1))  -- Recursively process next level
        end
    end
    
    return mw.getCurrentFrame():preprocess(table.concat(result, "\n"))
end

function p.createNavbox(frame)
	local dataPageName = frame.args[1]
	if dataPageName == nil then return "dataPageName parameter missing" end
    local jsonData = mw.loadJsonData(dataPageName)
    return generateNavbox(jsonData, 1)
end

return p