Module:Arbcom election banner

local messageBox = require('Module:Message box') local navbarModule = require('Module:Navbar') local horizontal = require('Module:List').horizontal

local p = {}

-- Get constants. local lang = mw.language.getContentLanguage local currentUnixDate = tonumber(lang:formatDate('U'))

local function err(msg) return mw.ustring.format(' %s ', msg) end

local function getUnixDate(date) local success, unixDate = pcall(lang.formatDate, lang, 'U', date) if success then return tonumber(unixDate) end end

local function unixDateError(date) return err(tostring(date) .. ' is not a valid date.') end

local function makeOmbox(oargs) return messageBox.main('ombox', oargs) end

local function makeNavbar(name) return navbarModule.navbar{name, mini = '1'} end

local function randomizeArray(t) -- Iterate through the array backwards, each time swapping the entry "i" with a random entry. -- Courtesy of Xinhuan at http://forums.wowace.com/showthread.php?p=279756 math.randomseed(mw.site.stats.edits) for i = #t, 2, -1 do		local r = math.random(i) t[i], t[r] = t[r], t[i] end return t end

local function getArgNums(args, prefix) -- Returns a table containing the numbers of the arguments that exist for the specified prefix. For example, if the prefix -- was 'data', and 'data1', 'data2', and 'data5' exist, it would return {1, 2, 5}. local nums = {} for k, v in pairs(args) do		k = tostring(k) local num = mw.ustring.match(k, '^' .. prefix .. '([1-9]%d*)$') if num then table.insert(nums, tonumber(num)) end end table.sort(nums) return nums end

local function showBeforeDate(datePairs) -- Shows a value if it is before a given date. for i, datePair in ipairs(datePairs) do		local date = datePair.date local val = datePair.val if not date then -- No date specified, so assume we have no more dates to process. return val end local unixDate = getUnixDate(date) if not unixDate then return unixDateError(date) end if currentUnixDate < unixDate then -- The specified date is in the future. return val end end end

local function countdown(date, event) if type(event) ~= 'string' then return err('No event name provided.') end -- Get the current date unix timestamp. local unixDate = getUnixDate(date) if not unixDate then return unixDateError(date) end unixDate = tonumber(unixDate) -- Subtract the timestamp from the current unix timestamp to find the time left, and output that in a readable way. local secondsLeft = unixDate - currentUnixDate if secondsLeft <= 0 then return end local timeLeft = lang:formatDuration(secondsLeft, {'weeks', 'days', 'hours'}) -- Find whether we are plural or not. local isOrAre if mw.ustring.match(timeLeft, '^%d+') == '1' then isOrAre = 'is' else isOrAre = 'are' end local timeLeft = mw.ustring.gsub(timeLeft, '(%d+)', ' %1 ') -- Make the refresh link, and join it all together. local refreshLink = mw.title.getCurrentTitle:fullUrl{action = 'purge'} refreshLink = mw.ustring.format(' ([%s refresh]) ', refreshLink) return mw.ustring.format('There %s %s until %s. %s', isOrAre, timeLeft, event, refreshLink) end

local function format_guides(args, year) local guideNums = getArgNums(args, 'guide') local guides = {} for _, num in ipairs(guideNums) do table.insert(guides, args['guide' .. tostring(num)]) end local guide_text = mw.ustring.format(		'\nThese guides '		.. 'represent the thoughts of their authors. All individually written '		.. 'voter guides are eligible for inclusion.\n',		year	) guides = randomizeArray(guides) guides = horizontal(guides) local ret = [=[ Personal voter guides %s%s ]=]	return mw.ustring.format(ret, guide_text, guides) end

local function getElectionInfo(year, key) local frame = mw.getCurrentFrame local result = frame:expandTemplate{title = 'Arbitration Committee candidate/data', args = {year, key}} if result ~= '' then return result else return nil end end

local function getStartDate(year, key) local date = getElectionInfo(year, key) if not date then return nil else return '00:00, ' .. lang:formatDate('d F Y', date) end end

local function getEndDate(year, key) local date = getElectionInfo(year, key) if not date then return nil else return '23:59, ' .. lang:formatDate('d F Y', date .. ' -1 day') end end

local function getVotePage(year) local pollId = getElectionInfo(year, 'poll') if pollId then return string.format('Vote', pollId) else return ' Vote ' end end

local function getVoteLog(year) local voteWikiId = getElectionInfo(year, 'votewikiid') if voteWikiId then return string.format('Voter log', voteWikiId) else return ' Voter log ' end end

function p._main(args) -- Get data for the box, plus the box title. local year = args.year or lang:formatDate('Y') local name = args.name or 'ACE' .. year local navbar = makeNavbar(name) local electionpage = args.electionpage or mw.ustring.format(		'%s Arbitration Committee Elections',		year, year	) -- Get nomination or voting link, depending on the date. local beforenomlink = args.beforenomlink or mw.ustring.format('Electoral Commission RFC', year) local nomstart = args.nomstart or getStartDate(year, 'nombegin') or error('No nomstart date supplied') local nomlink = args.nomlink or mw.ustring.format('Nominate', year) local nomend = args.nomend or getEndDate(year, 'nomend') or error('No nomend date supplied') local votestart = args.votestart or getStartDate(year, 'begin') or error('No votestart date supplied') local votepage = args.votepage or getVotePage(year) local votelink = args.votelink or mw.ustring.format(' %s ', votepage) local votelog = args.votelog or getVoteLog(year) local voteend = args.voteend or getEndDate(year, 'end') or error('No voteend date supplied') local voteendlink = args.voteendlink or votelog local scheduleText = showBeforeDate{ {val = beforenomlink, date = nomstart}, {val = nomlink, date = nomend}, {val = countdown(votestart, 'voting begins'), date = votestart}, {val = votelink, date = voteend}, {val = voteendlink} }	-- support votelog as its own element. must be done after we have scheduleText if scheduleText ~= votelink then votelog = nil end -- Get other links. local contact = args.contact or mw.ustring.format('Contact the coordinators', year) local discuss = args.discuss or mw.ustring.format('Discuss the elections', year) local cguide = args.cguide or mw.ustring.format('Candidate guide', year) local cstatements = args.cstatements or mw.ustring.format('Candidate statements', year) local cquestions = args.cquestions or mw.ustring.format('Questions for the candidates', year) local cdiscuss = args.cdiscuss or mw.ustring.format('Discuss the candidates', year) local guidecat = args.guidecat or mw.ustring.format('') local guides = format_guides(args, year) -- Get the text field of ombox. local lead_links = horizontal({		class = 'ace-banner-lead-links',		' ' .. electionpage .. ' ',		scheduleText,		votelog,		contact,		discuss,		'Quick guide'	})

local candidate_links = horizontal({		class = 'ace-banner-candidates-links inline',		cguide,		cstatements,		cquestions,		cdiscuss,	})

return makeOmbox({		image = args.image or '',		style = args.style or nil,		text = mw.ustring.format( ' %s %s Candidates: %s%s', navbar, lead_links, candidate_links, guides ),		templatestyles = 'Module:Arbcom election banner/styles.css',		class = 'ace-banner'	}) end function p.main(frame) -- If called via #invoke, use the args passed into the invoking template, or the args passed to #invoke if any exist. -- Otherwise assume args are being passed directly in from the debug console or from another Lua module. local origArgs if frame == mw.getCurrentFrame then origArgs = frame:getParent.args for k, v in pairs(frame.args) do			origArgs = frame.args break end else origArgs = frame end -- Trim whitespace and remove blank arguments. local args = {} for k, v in pairs(origArgs) do		if type(v) == 'string' then v = mw.text.trim(v) end if v ~= '' then args[k] = v		end end return p._main(args) end return p