Module:infobox

Documentation for this module may be created at Module:infobox/documentation

local export = {}

function export.make_infobox(data)
	local ret = '{| class="infobox"'
	if data.title then
		ret = ret .. '\n|-'
		ret = ret .. '\n! class="infobox-title" colspan=2 | ' .. data.title
	end
	if data.image then
		ret = ret .. '\n|-'
		ret = ret .. '\n| class="infobox-image" colspan=2 | ' .. data.image
	end
	if data.sections then
		for _, section in ipairs(data.sections) do
			local num_items = #section
			for i, item in ipairs(section) do
				local row_class = ""
				if i == 1 then
					row_class = ' class="infobox-section-toprow"'
				elseif i == num_items then
					row_class = ' class="infobox-section-bottomrow"'
				end
				if (not item.label) or (not item.value) then
					error("each item must have a label and value")
				end
				ret = ret .. '\n|-' .. row_class
				ret = ret .. '\n! ' .. item.label
				ret = ret .. '\n| ' .. item.value
			end
		end
	end
	ret = ret .. '\n|}'
	return ret
end

function export.show(frame)
	local args = frame:getParent().args
	local data = {}
	data.sections = {}
	if args["title"] then data.title = args["title"] end
	if args["image"] then data.image = args["image"] end
	local i = 1
	while args[i] do
		local section = {}
		while args[i] and (args[i] ~= "-") do
			if not args[i+1] then error("unexpected end of args") end
			if args[i+1] == "-" then error("unexpected end of section") end
			table.insert(section, {label = args[i], value = args[i+1]})
			i = i + 2
		end
		if #section > 0 then table.insert(data.sections, section) end
		i = i + 1
	end
	return export.make_infobox(data)
end

return export