local mHatnote = require('Module:Hatnote')

local mHatlist = require('Module:Hatnote list')

local mArguments --initialize lazily

local mTableTools --initialize lazily

local libraryUtil = require('libraryUtil')

local checkType = libraryUtil.checkType

local p = {}



function p.distinguish(frame)

	mArguments = require('Module:Arguments')

	mTableTools = require('Module:TableTools')

	local args = mArguments.getArgs(frame)

	local selfref = args.selfref

	local text = args.text

	args = mTableTools.compressSparseArray(args)

	return p._distinguish(args, text, selfref)

end



function p._distinguish(args, text, selfref)

	checkType("_distinguish", 1, args, 'table')

	if #args == 0 and not text then return '' end

	local text = string.format(

		'Not to be confused with %s.',

		text or mHatlist.orList(args, true)

	)

	hnOptions = {selfref = selfref}

	return mHatnote._hatnote(text, hnOptions)

end



return p