Module:akk-sign values

local export = {}

local lang = require("Module:languages").getByCode("akk")
local m_links = require("Module:links")
local m_strutils = require("Module:string utilities")

function split(source, sep)
	local result, i = {}, 1
	while true do
		local a, b = string.find(source, sep)
		if not a then
			break
		end
		local candidat = string.sub(source, 1, a - 1)
		if candidat ~= "" then
			result[i] = candidat
		end
		i = i + 1
		source = string.sub(source, b + 1)
	end
	if source ~= "" then
		result[i] = source
	end
	return result
end

function export.create_list(args)
	local list = split(args, ",")

	local output = {}

	require("Module:collation").sort(list, lang, nil)

	table.insert(output, table.concat(list, ", "))

	return table.concat(output)
end

function export.display(frame)
	local parent_args = frame:getParent().args

	local params = {
		[1] = {},
		[2] = {}
	}

	local args = require("Module:parameters").process(parent_args, params)
	local pagename = m_links.full_link({ term = mw.title.getCurrentTitle().text, lang = lang })

	local template =
		[===[
		{| class="wikitable" style="max-width: 25em;"
		|- style="text-align:center;"
		! Sign
		| <span style="font-size:300%">{pagename}</span>
		|- style="text-align:center;"
		! Sumerograms
		| {sum}
		|- style="text-align:center;"
		! Phonetic&nbsp;values
		| {phon}
		|-
		|{\cl}]===]

	local forms = {}

	if args[1] ~= nil then
		forms["sum"] = export.create_list(args[1])
	else
		forms["sum"] = "—"
	end

	if args[2] ~= nil then
		forms["phon"] = export.create_list(args[2])
	else
		forms["phon"] = "—"
	end

	forms["pagename"] = pagename

	return m_strutils.format(template, forms)
end

return export