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Modul:Politisk parti

Fra Wikipedia, den frie encyklopædi

local p = {}

local yesno = require('Module:Yesno')
local args = {}

local default_color = '#F8F9FA'

local categories = {
	party_not_in_list = '[[Category:Pages using Political party with unknown party]]',
	shortname_not_in_list = '[[Category:Pages using Political party with missing shortname]]',
	color_not_in_list = '[[Category:Pages using Political party with missing color]]',
}

-- Hjælp til fejlvisning
local function create_error(error_message)
	return string.format('<strong class="error">%s</strong>', error_message)
end

-- Første bogstav i partinavn (til submodul-navn)
local function getFirstLetter(party)
	local index = mw.ustring.sub(party, 1, 1)
	if string.match(index, '%A') then
		return '1' -- ikke-bogstaver
	end
	return string.upper(index)
end

-- Trim, delink og fjern ekstra whitespace
local function stripToNil(text)
	if type(text) == 'string' then
		local delink = require('Modul:Delink')._delink
		text = text:match('(%S.-)%s*$')
		text = delink({ text, wikilinks = "target" })
		text = mw.text.trim(text)
	end
	return text
end

-- Normaliser partinavne til sammenligninger
local function normalizePartyName(name)
	if not name then return nil end
	name = mw.ustring.lower(name)
	name = mw.text.trim(name)
	name = mw.ustring.gsub(name, '%s+', ' ')
	name = mw.ustring.gsub(name, '%s*%(', '(')
	name = mw.ustring.gsub(name, '%)%s*', ')')
	name = mw.ustring.gsub(name, '[’‘`]', "'")
	return name
end

-- Find party info i alle moduler
local function findPartyInfo(party)
    local party_norm = normalizePartyName(party)
    local index = getFirstLetter(party)

    local data = mw.loadData('Modul:Politisk parti/' .. index)

    -- Direkt match
    if data.full and data.full[party] then
        return data.full[party]
    end

    -- Alias match
    for alias, real in pairs(data.alternate or {}) do
        if normalizePartyName(alias) == party_norm then
            if data.full[real] then
                return data.full[real]
            end
        end
    end

    return nil
end

-- Hovedfunktion
function p._fetch(args)
	if not args[1] then return create_error("parameter 1 should be a party name.") end
	if not args[2] then return create_error("parameter 2 should be the output type.") end

	local party = stripToNil(args[1])
	local out_type = stripToNil(args[2])
	if out_type == 'colour' then out_type = 'color' end

	local party_info = findPartyInfo(party)

	-- Hvis intet fundet
	if not party_info then
		if out_type == 'color' then
			return args.error or default_color
		else
			return args.error or party
		end
	end

	-- Hent ønsket felt
	local return_value = party_info[out_type]

	-- Håndter tomme felter
	if return_value == "" or return_value == nil then
		if out_type == 'color' then
			return args.error or create_error("Value not in template. Please request that it be added.")
		elseif out_type == 'abbrev' then
			return (party_info.shortname ~= "" and party_info.shortname) or party
		elseif out_type == 'shortname' then
			return (party_info.abbrev ~= "" and party_info.abbrev) or party
		else
			return party
		end
	end

	-- HTML-sikker farvekode
	if out_type == 'color' and string.find(return_value, '#') then
		return_value = string.gsub(return_value, '#', '&#35;')
	end

	return return_value
end

-- Wrapper til Frame
function p.fetch(frame)
	local getArgs = require("Modul:Arguments").getArgs
	local args = getArgs(frame)
	return p._fetch(args)
end

return p