Documentation for this module may be created at Module:kk-translit/τεκμηρίωση

local export = {}
local vowels = "үҮиИеЕәӘөӨӯӮАаоОЫыІіЯяЮюЁё"
local rsubn = mw.ustring.gsub

local tt = {
 ["ү"]="ü",["Ү"]="Ü",["т"]="t",["Т"]="T",["һ"]="h",["Һ"]="H",["р"]="r",["Р"]="R"
,["ф"]="f",["Ф"]="F",["ш"]="ş",["Ш"]="Ş",["н"]="n",["Н"]="N",["п"]="p",["П"]="P"
,["й"]="i",["Й"]="İ",["л"]="l",["Л"]="L",["з"]="z",["З"]="Z",["е"]="e",["Е"]="E"
,["г"]="g",["Г"]="G",["б"]="b",["Б"]="B",["у"]="u",["У"]="U",["с"]="s",["С"]="S"
,["х"]="x",["Х"]="X",["ы"]="y",["Ы"]="Y",["м"]="m",["М"]="M",["о"]="o",["О"]="O"
,["и"]="i",["И"]="I",["ж"]="j",["Ж"]="J",["к"]="k",["К"]="K",["д"]="d",["Д"]="D"
,["в"]="v",["В"]="V",["а"]="a",["А"]="A",["ң"]="ñ",["Ң"]="Ñ",["ә"]="ä",["Ә"]="Ä"
,["э"]="e",["Э"]="E",["ұ"]="ū",["Ұ"]="Ū",["қ"]="q",["Қ"]="Q",["ғ"]="ğ",["Ғ"]="Ğ"
,["і"]="ı",["І"]="ı",["ө"]="ö",["Ө"]="Ö"
--mostly in loanwords from Russian
,["ё"]="io",["Ё"]="İo",["ц"]="ts",["Ц"]="Ts",["ч"]="tş",["Ч"]="Tş",["щ"]="ştş",["Щ"]="Ştş"
,["ъ"]="",["Ъ"]="",["э"]="e",["Э"]="E",["ю"]="iu",["Ю"]="İu"
,["я"]="ia",["Я"]="İa",["ӯ"]="u",["Ӯ"]="U"
};

-- Main translit
function export.tr(text, lang, sc)
	if type(text) == "table" then
		options = {}
		text, script = text.args[1], text.args[2]
	end
	
--	if not sc then
--		sc = require("Module:languages").getByCode("kk"):findBestScript(text):getCode()
--	end
	
--	if sc ~= "Cyrl" then
--		return nil
--	end
	text = rsubn(text, "нг([^" .. vowels .. "])", "ң%1") 
	text = rsubn(text, "Нг([^" .. vowels .. "])", "Ң%1") 
	text = rsubn(text, "нг$", "ң")
	text = rsubn(text, "([^" .. vowels .. "])я", "%1ә") 
	text = rsubn(text, "([^" .. vowels .. "])Я", "%1Ә") 
	text = rsubn(text, "[иИ]([яЯ])", "%1")
	--currently it is not clear how these two are romanized
	text = rsubn(text, "щ", "ш")
	text = rsubn(text, "Щ", "Ш")
	text = rsubn(text,"[ьЬ]" , "" )
	--remove them if their romanization changes
	text = rsubn(text, '.', tt)
	return text
end


-- NOT MAIN TRANSLIT

-- Yañalif 1938 version
local yanalif = {
["ү"]="y",["Ү"]="Y",["ш"]="c",["Ш"]="C",["й"]="i",["Й"]="I",["б"]="ʙ"
,["ы"]="ь",["Ы"]="Ь",["и"]="i",["И"]="I",["ж"]="ç",["Ж"]="Ç"
,["ң"]="ꞑ",["Ң"]="Ꞑ",["ә"]="ə",["Ә"]="Ə",["ғ"]="ƣ",["Ғ"]="Ƣ"
,["і"]="j",["І"]="J",["ө"]="ɵ",["Ө"]="Ɵ"
--mostly in loanwords from Russian
,["ё"]="io",["Ё"]="Io",["ч"]="c",["Ч"]="Tc",["щ"]="cc",["Щ"]="Cc"
,["ъ"]="ʼ",["Ъ"]="ʼ",["ю"]="iu",["Ю"]="Iu"
,["я"]="ia",["Я"]="Ia"}

--Yañalif 1927 version
local oldyan = {
 ["ү"]="y",["Ү"]="Y",["ш"]="c",["Ш"]="C",["й"]="i",["Й"]="I",["б"]="ʙ"
,["ы"]="ь",["Ы"]="Ь",["и"]="j",["И"]="J",["ж"]="ç",["Ж"]="Ç"
,["ң"]="ꞑ",["Ң"]="Ꞑ",["ә"]="ə",["Ә"]="Ə",["ғ"]="ƣ",["Ғ"]="Ƣ"
,["і"]="i",["І"]="I",["ө"]="ɵ",["Ө"]="Ɵ",["в"]="ʙ",["В"]="B"
,["ф"]="p",["Ф"]="P",["х"]="h",["Х"]="H",["у"]="v",["У"]="V"
,["ұ"]="u",["Ұ"]="U"
--mostly in loanwords from Russian
,["ё"]="io",["Ё"]="Io",["ч"]="c",["Ч"]="Tc",["щ"]="cc",["Щ"]="Cc"
,["ъ"]="ʼ",["Ъ"]="ʼ",["ю"]="iu",["Ю"]="Iu"
,["я"]="ia",["Я"]="Ia"}

--Pinyin
local pinyin = {
 ["ү"]="ü",["Ү"]="Ü",["ш"]="x",["Ш"]="X",["й"]="y",["Й"]="Y"
,["ы"]="e",["Ы"]="E",["и"]="y",["И"]="Y",["у"]="w",["У"]="W"
,["ң"]="ng",["Ң"]="ng",["ә"]="ə",["Ә"]="Ə",["ғ"]="ƣ",["Ғ"]="Ƣ"
,["і"]="i",["І"]="I",["ө"]="ɵ",["Ө"]="Ɵ",["һ"]="ⱨ",["Һ"]="Ⱨ"
,["х"]="h",["Х"]="H",["қ"]="ⱪ",["Қ"]="Ⱪ",["е"]="ê",["Е"]="ê"
,["ұ"]="u",["Ұ"]="U"
--mostly in loanwords from Russian
,["ё"]="io",["Ё"]="Io",["ч"]="q",["Ч"]="Q",["щ"]="x",["Щ"]="X"
,["ъ"]="ʼ",["Ъ"]="ʼ",["ю"]="iu",["Ю"]="Iu",["ь"]="",["Ь"]=""
,["я"]="ia",["Я"]="Ia"}

-- Yanalif 1938 version
function export.yanalif(text, lang, sc)
	if type(text) == "table" then
		options = {}
		text, script = text.args[1], text.args[2]
	end
	
--	if not sc then
--		sc = require("Module:languages").getByCode("kk"):findBestScript(text):getCode()
--	end
	
--	if sc ~= "Cyrl" then
--		return nil
--	end
	text = rsubn(text, "нг([^" .. vowels .. "])", "ң%1") 
	text = rsubn(text, "Нг([^" .. vowels .. "])", "Ң%1") 
	text = rsubn(text, "нг$", "ң")
	text = rsubn(text, "([^" .. vowels .. "])я", "%1ә") 
	text = rsubn(text, "([^" .. vowels .. "])Я", "%1Ә") 
	text = rsubn(text, "[иИ]([яЯ])", "%1")
	text = rsubn(text, '.', yanalif)
	text = rsubn(text, '.', tt)
	return text
end

local frontur = "әӘіІ"
local backur = "АаЫы"
local frontround = "үҮөӨ"
local backround = "ӯӮоОҰұ"
local consonant = "[^" .. vowels .. ". -]"

-- Yanalif pre 1927 version
function export.oldyan(text, lang, sc)
	if type(text) == "table" then
		options = {}
		text, script = text.args[1], text.args[2]
	end
	
--	if not sc then
--		sc = require("Module:languages").getByCode("kk"):findBestScript(text):getCode()
--	end
	
--	if sc ~= "Cyrl" then
--		return nil
--	end
	text = rsubn(text, "нг([^" .. vowels .. "])", "ң%1") 
	text = rsubn(text, "Нг([^" .. vowels .. "])", "Ң%1") 
	text = rsubn(text, "нг$", "ң")
	text = rsubn(text, "([^" .. vowels .. "])я", "%1ә") 
	text = rsubn(text, "([^" .. vowels .. "])Я", "%1Ә") 
	-- check preceeding vowel
	-- for w
	text = rsubn(text, "([" .. backur .. "])(" .. consonant .. ")у", "%1%2ыу")
	text = rsubn(text, "([" .. backround .. "])(" .. consonant .. ")у", "%1%2ұу")
	text = rsubn(text, "([" .. frontur .. "])(" .. consonant .. ")у", "%1%2іу")
	text = rsubn(text, "([" .. frontround .. "])(" .. consonant .. ")у", "%1%2үу")
	-- for j
	text = rsubn(text, "([" .. backur .. backround .. "])(" .. consonant .. "?)и", "%1%2ыи")
	text = rsubn(text, "([" .. frontur .. frontround .. "])(" .. consonant .. "?)и", "%1%2іи")
	-- if none, check following vowel
	-- for w
	text = rsubn(text, "([^" .. vowels .. "])У(" .. consonant .. "?)([" .. backur .. "])", "%1ЫУ%2%3")
	text = rsubn(text, "([^" .. vowels .. "])у(" .. consonant .. "?)([" .. backur .. "])", "%1ыу%2%3")
	text = rsubn(text, "([^" .. vowels .. "])У(" .. consonant .. "?)([" .. backround .. "])", "%1ҰУ%2%3")
	text = rsubn(text, "([^" .. vowels .. "])у(" .. consonant .. "?)([" .. backround .. "])", "%1ұу%2%3")
	text = rsubn(text, "([^" .. vowels .. "])У(" .. consonant .. "?)([" .. frontur .. "])", "%1ІУ%2%3")
	text = rsubn(text, "([^" .. vowels .. "])у(" .. consonant .. "?)([" .. frontur .. "])", "%1іу%2%3")
	text = rsubn(text, "([^" .. vowels .. "])У(" .. consonant .. "?)([" .. frontround .. "])", "%1ҮУ%2%3")
	text = rsubn(text, "([^" .. vowels .. "])у(" .. consonant .. "?)([" .. frontround .. "])", "%1үу%2%3")
	-- for j
	text = rsubn(text, "([^" .. vowels .. "])и(" .. consonant .. "?)([" .. backur .. backround .. "])", "%1ыи%2%3")
	text = rsubn(text, "([^" .. vowels .. "])и(" .. consonant .. "?)([" .. frontur .. frontround .. "])", "%1іи%2%3")
	text = rsubn(text, "([^" .. vowels .. "])И(" .. consonant .. "?)([" .. backur .. backround .. "])", "%1ЫИ%2%3")
	text = rsubn(text, "([^" .. vowels .. "])И(" .. consonant .. "?)([" .. frontur .. frontround .. "])", "%1ІИ%2%3")
	text = rsubn(text, "^И(" .. consonant .. "?)([" .. backur .. backround .. "])", "ЫИ%1%2")
	text = rsubn(text, "^И(" .. consonant .. "?)([" .. frontur .. frontround .. "])", "ІИ%1%2")
	-- final touches
	text = rsubn(text, "[иИ]([яЯ])", "%1")
	text = rsubn(text, '.', oldyan)
	text = rsubn(text, '.', tt)
	return text
end

-- Pinyin
function export.pinyin(text, lang, sc)
	if type(text) == "table" then
		options = {}
		text, script = text.args[1], text.args[2]
	end
	
--	if not sc then
--		sc = require("Module:languages").getByCode("kk"):findBestScript(text):getCode()
--	end
	
--	if sc ~= "Cyrl" then
--		return nil
--	end
	text = rsubn(text, "([^" .. vowels .. "])я", "%1ә") 
	text = rsubn(text, "([^" .. vowels .. "])Я", "%1Ә") 
	text = rsubn(text, "[иИ]([яЯ])", "%1")
	text = rsubn(text, "([^" .. vowels .. "])[у]", "%1ұу") 
	text = rsubn(text, "([^" .. vowels .. "])[У]", "%1ұУ")
	text = rsubn(text, "^[у]([^" .. vowels .. "])", "ұу%1") 
	text = rsubn(text, "^[У]([^" .. vowels .. "])", "ұУ%1")
	text = rsubn(text, '.', pinyin)
	text = rsubn(text, '.', tt)
	return text
end

return export