Module:NUMBEROF

local p = {}

local function trimArg(arg)
  if arg == "" or arg == nil then
    return nil
  else
    return mw.text.trim(arg)
  end
end

local function tableLength(T)
	local count = 0
	for _ in pairs(T) do count = count + 1 end
	return count
end

function p.numberof(frame)
    local pframe = frame:getParent()
    local args = pframe.args
	
	local result = 0
	local data = mw.ext.data.get("Wikipedia_statistics/data.tab")
	
	local action = mw.ustring.lower(trimArg(args[1])) -- "ARTICLES, PAGES, EDITS, USERS, ACTIVEUSERS, ADMINS or FILES"
	local site = mw.ustring.lower(trimArg(args[2])) -- "en" or "en.wikipedia" or "en.wikiquote" etc..
	local comma = trimArg(args[3]) -- If set to "N" use commas in output
	local site2split = mw.text.split(site, "%.")
	if tableLength(site2split) == 1 then
		site = site .. ".wikipedia" 
	end
	
	for k,v in pairs(data['data']) do
		if site == mw.ustring.lower(v[1]) then
			if action == v[2] then -- activeusers
				result = v[2]
			elseif action == v[3] then -- admins
				result = v[3]
			elseif action == v[4] then -- articles
				if 1 == 1 then
					return action
				end
				result = v[4]
			elseif action == v[5] then -- edits
				result = v[5]
			elseif action == v[6] then -- files
				result = v[6]
			elseif action == v[7] then -- pages
				result = v[7]
			elseif action == v[8] then -- users
				result = v[8]
		    end
		end
	end
	return result
end

return p