Module:qlu-nouns

Documentation for this module may be created at Module:qlu-nouns/doc

local m_utilities = require("Module:utilities")
local m_links = require("Module:links")
local lang = require("Module:languages").getByCode("qlu")

local export = {}

local decls = {}

-- a-stem
decls["a"] = {
	params = { [1] = {} },
}
setmetatable(decls["a"], { __call = function(self, args, data)
	local r = args[1]
	data.forms["nom-sg"] = r .. "a"
	data.forms["nom-pl"] = r .. "e"
	data.forms["gen-sg"] = r .. "e"
	data.forms["gen-pl"] = r .. "aro"
	data.forms["dat-sg"] = r .. "a"
	data.forms["dat-pl"] = r .. "evo"
	data.forms["acc-sg"] = r .. "a"
	data.forms["acc-pl"] = r .. "e"
end })

-- o-stem
decls["o"] = {
	params = { [1] = {} },
}
setmetatable(decls["o"], { __call = function(self, args, data)
	local r = args[1]
	data.forms["nom-sg"] = r .. "u"
	data.forms["nom-pl"] = r .. "i"
	data.forms["gen-sg"] = r .. "i"
	data.forms["gen-pl"] = r .. "oro"
	data.forms["dat-sg"] = r .. "a"
	data.forms["dat-pl"] = r .. "evo"
	data.forms["acc-sg"] = r .. "o"
	data.forms["acc-pl"] = r .. "i"
end })

-- o-stem neuter
decls["o-N"] = {
	params = { [1] = {} },
}
setmetatable(decls["o-N"], { __call = function(self, args, data)
	local r = args[1]
	data.forms["nom-sg"] = r .. "o"
	data.forms["nom-pl"] = r .. "a"
	data.forms["gen-sg"] = r .. "i"
	data.forms["gen-pl"] = r .. "oro"
	data.forms["dat-sg"] = r .. "a"
	data.forms["dat-pl"] = r .. "evo"
	data.forms["acc-sg"] = r .. "o"
	data.forms["acc-pl"] = r .. "a"
end })

-- i-stem
decls["i"] = {
	params = { [1] = {} },
}
setmetatable(decls["i"], { __call = function(self, args, data)
	local r = args[1]
	data.forms["nom-sg"] = r .. "e"
	data.forms["nom-pl"] = r .. "i"
	data.forms["gen-sg"] = r .. "i"
	data.forms["gen-pl"] = r .. "e"
	data.forms["dat-sg"] = r .. "i"
	data.forms["dat-pl"] = r .. "evo"
	data.forms["acc-sg"] = r .. "e"
	data.forms["acc-pl"] = r .. "i"
end })

-- r-stem (updated)
decls["r"] = {
	params = { [1] = {} },
}
setmetatable(decls["r"], { __call = function(self, args, data)
	local r = args[1]
	data.forms["nom-sg"] = r .. "ar"
	data.forms["nom-pl"] = r .. "aiu"
	data.forms["gen-sg"] = r .. "eri"
	data.forms["gen-pl"] = r .. "are"
	data.forms["dat-sg"] = r .. "er"
	data.forms["dat-pl"] = r .. "arevo"
	data.forms["acc-sg"] = r .. "ar"
	data.forms["acc-pl"] = r .. "aru"
end })

-- d1-stem
decls["d1"] = {
	params = { [1] = {} },
}
setmetatable(decls["d1"], { __call = function(self, args, data)
	local r = args[1]
	data.forms["nom-sg"] = r .. "ê"
	data.forms["nom-pl"] = r .. "edi"
	data.forms["gen-sg"] = r .. "edi"
	data.forms["gen-pl"] = r .. "ede"
	data.forms["dat-sg"] = r .. "edi"
	data.forms["dat-pl"] = r .. "edevo"
	data.forms["acc-sg"] = r .. "ede"
	data.forms["acc-pl"] = r .. "edi"
end })

-- d2-stem
decls["d2"] = {
	params = { [1] = {} },
}
setmetatable(decls["d2"], { __call = function(self, args, data)
	local r = args[1]
	data.forms["nom-sg"] = r .. "â"
	data.forms["nom-pl"] = r .. "adi"
	data.forms["gen-sg"] = r .. "adi"
	data.forms["gen-pl"] = r .. "ade"
	data.forms["dat-sg"] = r .. "adi"
	data.forms["dat-pl"] = r .. "adevo"
	data.forms["acc-sg"] = r .. "ade"
	data.forms["acc-pl"] = r .. "adi"
end })

-- u-stem
decls["u"] = {
	params = { [1] = {} },
}
setmetatable(decls["u"], { __call = function(self, args, data)
	local r = args[1]
	data.forms["nom-sg"] = r .. "u"
	data.forms["nom-pl"] = r .. "ui"
	data.forms["gen-sg"] = r .. "aui"
	data.forms["gen-pl"] = r .. "ove"
	data.forms["dat-sg"] = r .. "au"
	data.forms["dat-pl"] = r .. "ovo"
	data.forms["acc-sg"] = r .. "u"
	data.forms["acc-pl"] = r .. "ui"
end })

-- u-stem neuter
decls["u-N"] = {
	params = { [1] = {} },
}
setmetatable(decls["u-N"], { __call = function(self, args, data)
	local r = args[1]
	data.forms["nom-sg"] = r .. "u"
	data.forms["nom-pl"] = r .. "ua"
	data.forms["gen-sg"] = r .. "aui"
	data.forms["gen-pl"] = r .. "ove"
	data.forms["dat-sg"] = r .. "au"
	data.forms["dat-pl"] = r .. "ovo"
	data.forms["acc-sg"] = r .. "u"
	data.forms["acc-pl"] = r .. "ua"
end })

-- Display metadata
local cases = {
	["nominative"] = { short_form = "nom", link = "''[[w:nominative case|nom]]''" },
	["accusative"] = { short_form = "acc", link = "''[[w:accusative case|acc]]''" },
	["genitive"] = { short_form = "gen", link = "''[[w:genitive case|gen]]''" },
	["dative"] = { short_form = "dat", link = "''[[w:dative case|dat]]''" },
}

-- Main output function
function export.show(frame)
	local args = frame.args
	local root = args[1] or error("No root provided.")
	local decltype = args["type"] or error("No declension type provided.")

	local decl = decls[decltype]
	if not decl then
		error("Unknown declension type: " .. decltype)
	end

	local data = { forms = {} }
	decl({ root }, data)

	local function showForm(case, number)
		local key = cases[case].short_form .. "-" .. number
		return data.forms[key] or "—"
	end

	-- Define explicit case order
	local case_order = { "dative", "genitive", "accusative", "nominative" }

	local out = {}
	table.insert(out, '{| class="wikitable" style="border-collapse:collapse; width: 40%;"')
	table.insert(out, '! style="background:#444; color:white; padding:4px;" | Case')
	table.insert(out, '! style="background:#444; color:white; padding:4px;" | Singular')
	table.insert(out, '! style="background:#444; color:white; padding:4px;" | Plural')

	for _, case in ipairs(case_order) do
		local case_name = cases[case].link:gsub("''", "") -- remove italics for styling
		table.insert(out, string.format(
			'|-\n| style="background:#ddd; padding:4px;" | %s || style="background:#fff; padding:4px;" | %s || style="background:#fff; padding:4px;" | %s',
			case_name,
			showForm(case, "sg"),
			showForm(case, "pl")
		))
	end

	table.insert(out, '|}')

	return table.concat(out, '\n')
end

return export