-- The values and functions in this submodule should be localized per wiki.

local p = {}

function p.init(aliasesP)
	p = {
		["errors"] = {
			["unknown-data-type"]          = "Unknown or unsupported datatype '$1'.",
			["missing-required-parameter"] = "No required parameters defined, needing at least one",
			["extra-required-parameter"]   = "Parameter '$1' must be defined as optional",
			["no-function-specified"]      = "You must specify a function to call",  -- equal to the standard module error message
			["main-called-twice"]          = 'The function "main" cannot be called twice',
			["no-such-function"]           = 'The function "$1" does not exist',  -- equal to the standard module error message
            ["malformed-reference"]        = "Error: Unable to display the reference properly. See [[Module:wd/doc#References|the documentation]] for details.[[Category:Module:Wd reference errors]]"
		},
		["info"] = {
			["edit-on-wikidata"] = "Edit this on Wikidata"
		},
		["numeric"] = {
			["decimal-mark"] = ".",
			["delimiter"]    = ","
		},
		["datetime"] = {
			["prefixes"] = {
				["decade-period"] = ""
			},
			["suffixes"] = {
				["decade-period"] = "s",
				["millennium"]    = " millennium",
				["century"]       = " century",
				["million-years"] = " million years",
				["billion-years"] = " billion years",
				["year"]          = " year",
				["years"]         = " years"
			},
			["julian-calendar"] = "Julian calendar",  -- linked page title
			["julian"]          = "Julian",
			["BCE"]             = "BCE",
			["CE"]              = "CE",
			["common-era"]      = "Common Era"  -- linked page title
		},
		["coord"] = {
			["latitude-north"] = "N",
			["latitude-south"] = "S",
			["longitude-east"] = "E",
			["longitude-west"] = "W",
			["degrees"]        = "°",
			["minutes"]        = "'",
			["seconds"]        = '"',
			["separator"]      = ", "
		},
		["values"] = {
			["unknown"] = "unknown",
			["none"]    = "none"
		},
		["cite"] = {
			["version"] = "5",  -- increment this each time the below parameters are changed to avoid conflict errors
			["web"] = {
				-- <= left side: all allowed reference properties for *web page sources* per https://www.wikidata.org/wiki/Help:Sources
				-- => right side: corresponding parameter names in (equivalent of) [[:en:Template:Cite web]] (if non-existent, keep empty i.e. "")
				[aliasesP.statedIn]                = "website",
				[aliasesP.referenceURL]            = "url",
				[aliasesP.publicationDate]         = "date",
				[aliasesP.retrieved]               = "access-date",
				[aliasesP.title]                   = "title",
				[aliasesP.archiveURL]              = "archive-url",
				[aliasesP.archiveDate]             = "archive-date",
				[aliasesP.language]                = "language",
				[aliasesP.author]                  = "author",  -- existence of author1, author2, author3, etc. is assumed
				[aliasesP.authorNameString]        = "author",
				[aliasesP.publisher]               = "publisher",
				[aliasesP.quote]                   = "quote",
				[aliasesP.pages]                   = "pages",  -- extra option
				[aliasesP.publishedIn]             = "website",
				[aliasesP.sectionVerseOrParagraph] = "at"
			},
			["q"] = {
				-- <= left side: all allowed reference properties for *sources other than web pages* per https://www.wikidata.org/wiki/Help:Sources
				-- => right side: corresponding parameter names in (equivalent of) [[:en:Template:Cite Q]] (if non-existent, keep empty i.e. "")
				[aliasesP.statedIn]                = "1",
				[aliasesP.pages]                   = "pages",
				[aliasesP.column]                  = "at",
				[aliasesP.chapter]                 = "chapter",
				[aliasesP.sectionVerseOrParagraph] = "section",
				["external-id"]                    = "id",  -- used for any type of database property ID
				[aliasesP.title]                   = "title",
				[aliasesP.publicationDate]         = "date",
				[aliasesP.retrieved]               = "access-date"
			}
		}
	}

	p.getOrdinalSuffix = function(num)
		if tostring(num):sub(-2,-2) == '1' then
			return "th"  -- 10th, 11th, 12th, 13th, ... 19th
		end

		num = tostring(num):sub(-1)

		if num == '1' then
			return "st"
		elseif num == '2' then
			return "nd"
		elseif num == '3' then
			return "rd"
		else
			return "th"
		end
	end

	p.addDelimiters = function(n)
		local left, num, right = string.match(n, "^([^%d]*%d)(%d*)(.-)$")

		if left and num and right then
			return left .. (num:reverse():gsub("(%d%d%d)", "%1" .. p['numeric']['delimiter']):reverse()) .. right
		else
			return n
		end
	end

	return p
end

return p