-- Get the raw leaderboard content.

local lb = mw.title.new('Wikipedia:STiki/leaderboard')

local lbtext = (lb and lb:getContent()) or error('Could not find the leaderboard text')



-- Get a specific data value for a given username.

local function findLeaderboardData(dfield, username)

	username = username:gsub('%p', '%%%0')

	local r = {}

	r.rank, r.uses, r.vand, r.agf, r.queue, r.first, r.last, r.avg, r.yest, r.last30 = string.match(

		lbtext,

		'\n| align=center | (%d+) || align=left | %[%[User:' .. username .. '|' .. username ..

		'%]%] %(%[%[User_Talk:' .. username .. '|talk%]%] | %[%[Special:Contributions/' ..

		username .. '|contribs%]%]%) || align=right | (%d+) || align=right | ([%d%.]+)%% ' ..

		'|| align=right | ([%d%.]+)%% || align=center | (%S+) || align=right ' ..

		'| {{ntsh|%d+}} (%d+) days ago || align=right | {{ntsh|%d+}} (%d+) days ago || align=right ' ..

		'| {{ntsh|[%d%.]+}} ([%d%.]+) edits || align=right | (%d+) || align=right | (%d+)'

	)

	return rdfield

end



-- Expose the data values to wikitext

return setmetatable({}, {

	__index = function (t, key)

		return function (frame)

			local username = frame.args1 or ''

			username = mw.getContentLanguage():ucfirst(mw.text.trim(username))

			if username == '' then

				error('No username specified')

			end

			return findLeaderboardData(key, username)

		end

	end

})