Module:qhv-headword



local export = {}
local pos_functions = {}

local sub = mw.ustring.sub
local find = mw.ustring.find
local match = mw.ustring.match
local gmatch = mw.ustring.gmatch
local gsub = mw.ustring.gsub
local u = mw.ustring.char
local split = mw.text.split
local gsplit = mw.text.gsplit

local PAGENAME = mw.title.getCurrentTitle().text
local NAMESPACE = mw.title.getCurrentTitle().nsText
local SUBPAGENAME = mw.title.getCurrentTitle().subpageText

local legal_gender = {
	["aq"] = true,
	["lun"] = true,
	["sol"] = true,
	["ter"] = true,
	["?"] = true,
}

local gender_names = {
	["aq"] = "aquatic",
	["lun"] = "lunar",
	["sol"] = "solar",
	["ter"] = "terrestrial",
	["?"] = "unknown",
}

local legal_verb_classes = { -- TBD
	["1"] = true,
	["2"] = true,
	["3"] = true,
	["4"] = true,
	["5"] = true,
	["6"] = true,
	["7"] = true,
}

local lang = require("Module:languages").getByCode("qhv")
local m_data = require("Module:qhv-noun/data")

local function glossary_link(entry, text)
	text = text or entry
	return "[[wikt:Appendix:Glossary#" .. entry .. "|" .. text .. "]]"
end

local function detect_gender(word)
	local ending = word:sub(-1)
	if word:find("illa$") then
		return "aq"
	elseif word:find("[aeioy]$") then
		return "lun"
	elseif ending == "r" then
		return "aq"
	elseif ending == "s" then
		return "sol"
	elseif ending == "n" then
		return "ter"
	else return "?" end
end

local function generate_gen_sg(word, rc, rp)
	local genitive = {}
	local r = rc and "gen_co"
	for alt in gmatch(require("Module:qhv-noun/head").pass_to_module((rc and "gen_co" or rp and "gen_pa" or "gen_sg"), word), "[^,]+") do
		table.insert(genitive, alt)
	end
	return genitive
end

local function generate_nom_pl(word)
	local plural = {}
	for alt in gmatch(require("Module:qhv-noun/head").pass_to_module("nom_pl", word), "[^,]+") do
		table.insert(plural, alt)
	end
	return plural
end

-- The main entry point.
-- This is the only function that can be invoked from a template.
function export.show(frame)
	if NAMESPACE == "Template" and SUBPAGENAME ~= "doc" then return end
	local parent_args = frame:getParent().args
	
	local head = parent_args["head"] or PAGENAME:match("%s") and require("Module:linkeach").link_for_modules(PAGENAME) or nil
	
	local poscat = frame.args[1] or error("Part of speech has not been specified. Please pass parameter 1 to the module invocation.")
	local class = frame.args[2]; if class == "" then class = nil end
	
	local data = {
		lang = lang,
		heads = head,
		inflections = {},
		genders = {},
		pos_category = poscat,
		categories = {"Contionary"},
	}
	
	if pos_functions[poscat] then
		pos_functions[poscat](class, parent_args, data)
	end
	
	return require("Module:headword").full_headword(data)
end

pos_functions.nouns = function(class, args, data)
	local params = {
		[1] = {default = detect_gender(PAGENAME)},
		[2] = {default = PAGENAME},
		["nopl"] = {},
		["noinf"] = {type = "boolean", default = false},
		["gen"] = {},
		["pl"] = {},
		["head"] = {},
		["rc"] = {type = "boolean"},
		["rp"] = {type = "boolean"},
		["og"] = {},
	}
	
	local args = require("Module:parameters").process(args, params)
	--data.heads = {args["head"]}
	
	table.insert(data.genders, args[1])
	table.insert(data.categories, "High Valyrian " .. (args[1] == "?" and "" or gender_names[args[1]]) .. " " .. data.pos_category)
	
	if not args["noinf"] then
		args["gen"] = generate_gen_sg(args["og"] or args[2], args["rc"], args["rp"])
	
		for i, form in ipairs(args["gen"]) do
			args["gen"][i] = {term = form}
		end
		
		args["gen"].label = "genitive"
		table.insert(data.inflections, args["gen"])
	end
		
	if data.pos_category == "nouns" and not args["noinf"] then
		if not args["nopl"] then
			args["pl"] = generate_nom_pl(args["og"] or args[2])
			
			for i, form in ipairs(args["pl"]) do
				args["pl"][i] = {term = form}
			end
			
			args["pl"].label = "plural"
			table.insert(data.inflections, args["pl"])
		end
	end
end

pos_functions.adjectives = function(class, args, data)
	local params = {
		[1] = {list = "eq"},
		[2] = {list = "comp"},
		[3] = {list = "sup"},
		["unc"] = {type = "boolean"},
		["indecl"] = {type = "boolean"},
		["head"] = {},
	}
	
	local args = require("Module:parameters").process(args, params)
	local isdet = data.pos_category == "determiners"
	data.heads = {args["head"]}
	
	table.insert(data.categories, "High Valyrian " .. data.pos_category)
	if args["unc"] or isdet then
		table.insert(data.inflections, {label = "not " .. glossary_link("comparable")})
		if not isdet then table.insert(data.categories, "High Valyrian uncomparable adjectives") end
	elseif args["indecl"] then
		table.insert(data.inflections, {label = glossary_link("indeclinable")})
		table.insert(data.categories, "High Valyrian indeclinable " .. data.pos_category)
	else
		args[1] = require("Module:qhv-adj/head").fetch("eq")
		args[2] = require("Module:qhv-adj/head").fetch("comp")
		args[3] = require("Module:qhv-adj/head").fetch("sup")
		
		
		args[1].label = glossary_link("equative")
		args[2].label = glossary_link("comparative")
		args[3].label = glossary_link("superlative")
		
		table.insert(data.inflections, args[1])
		table.insert(data.inflections, args[2])
		table.insert(data.inflections, args[3])
	end
end

pos_functions["proper nouns"] = pos_functions.nouns
pos_functions["determiners"] = pos_functions.adjectives

pos_functions.verbs = function(class, args, data)
	local params = {
		[1] = {list = "pres"},
		[2] = {list = "subj"},
		[3] = {list = "pp"},
		["head"] = {},
	}
	
	local args = require("Module:parameters").process(args, params)
	data.heads = {args["head"]}
	
	table.insert(data.categories, "High Valyrian " .. data.pos_category)
	
	args[1] = require("Module:qhv-verb/head").fetch("act_ind_prs_1sg")
	args[2] = require("Module:qhv-verb/head").fetch("act_sub_prs_1sg")
	args[3] = require("Module:qhv-verb/head").fetch("act_part_prf")
		
	args[1].label = "first-person singular present indicative"
	args[2].label = "first-person singular present subjunctive"
	args[3].label = "perfect participle"
		
	table.insert(data.inflections, args[1])
	table.insert(data.inflections, args[2])
	table.insert(data.inflections, args[3])
end

return export