Module:Listen/sandbox

local mFileLink = require('Module:File link') local mTableTools = require('Module:TableTools') local mSideBox = require('Module:Side box') local lang = mw.language.new('en')

local p = {}

local function formatLength(length) -- Formats a duration in seconds in "(h:)mm:ss" (minutes are zero-padded	-- only if there are hours). if not length or length == 0 then return nil end

-- Add 0.5 to offset the rounding down local t = lang:getDurationIntervals(length + 0.5, { 'hours', 'minutes', 'seconds' }) local s = t.seconds and string.format('%02d', t.seconds) or '00' local m = t.minutes or 0

local span = mw.html.create('span'):addClass('duration') if t.hours then span :tag('span') :addClass('h') :wikitext(t.hours) :done :wikitext(':') m = string.format('%02d', m)	end span :tag('span') :addClass('min') :wikitext(m) :done :wikitext(':') :tag('span') :addClass('s') :wikitext(s) :done return tostring(span) end

local function renderRow(filename, title, play, alt, description, start, length, hasImage) -- Renders the HTML for one file description row. if not filename then return nil end

length = formatLength(length) length = length and string.format(' (%s)', length) or ''

local root = mw.html.create('') root:tag('div') :addClass('haudio') :newline :tag('div') :addClass('listen-file-header') :wikitext(string.format( '%s%s', filename, title or '', length ))			:done :newline :tag('div') :wikitext(play ~= 'no' and mFileLink._main{					file = filename,					size = hasImage and '232px' or '215px',					alt = alt,					start = start				}				or nil			) :done :newline :tag('div') :addClass('description') :wikitext(description) :done :done return tostring(root) end

local function renderTrackingCategories(isPlain, hasMissing, isEmpty, titleObj) -- Renders all tracking categories produced by the template. -- isPlain, hasMissing and isEmpty are passed through from p._main, -- and the titleObj is only used for testing purposes. local cats = {} local currentTitle = titleObj or mw.title.getCurrentTitle if currentTitle.namespace == 0 then -- We are in mainspace. if not isEmpty then cats[#cats + 1] = 'Articles with hAudio microformats' end if hasMissing then cats[#cats + 1] = 'Articles with empty listen template' end end if isPlain then cats[#cats + 1] = 'Listen template using plain parameter' end for i, cat in ipairs(cats) do		cats[i] = string.format('', cat) end return table.concat(cats) end

function p._main(args) -- Organise the arguments by number. local isPlain = args.plain == 'yes' local isEmbedded = args.embed and true local hasImage = not isPlain and not isEmbedded and args.image ~= 'none'

local numArgs, missingFiles = {}, {} do local origNumArgs = mTableTools.numData(args) origNumArgs[1] = origNumArgs.other -- Overwrite args.filename1 etc. with args.filename etc.		origNumArgs = mTableTools.compressSparseArray(origNumArgs) for i, t in ipairs(origNumArgs) do -- Check if the files exist. local obj = t.filename and mw.title.makeTitle(-2, t.filename) if obj and obj.exists then if t.length == 'yes' or					-- Show length if the video height would be less than 150px obj.file.width / obj.file.height > (hasImage and 1.547 or 1.434) then t.length = obj.file.length else t.length = nil end numArgs[#numArgs + 1] = t			else missingFiles[#missingFiles + 1] = t.filename or i			end end end

-- Render warning local hasMissing = #missingFiles ~= 0 local previewWarning = '' if hasMissing then for i, v in ipairs(missingFiles) do			missingFiles[i] = type(v) == 'string' and string.format('missing file "%s"', v)				or string.format('empty filename #%s', v)		end previewWarning = string.format(			'Page using Template:Listen with %s',			mw.text.listToText(missingFiles)		) previewWarning = require('Module:If preview')._warning({previewWarning}) end

-- Exit early if none exist. if #numArgs == 0 then return previewWarning .. renderTrackingCategories(isPlain, hasMissing, true) end

-- Build the arguments for local sbArgs = { metadata = 'no', position = (isPlain or isEmbedded) and 'left' or args.pos, style = args.style, templatestyles = 'Module:Listen/styles.css' }

-- Class arguments do local class = { 'listen', 'noprint' }		if isPlain then table.insert(class, 'listen-plain') end if isEmbedded then table.insert(class, 'listen-embedded') end if not hasImage then table.insert(class, 'listen-noimage') end if args.pos == 'left' and not isPlain and not isEmbedded then table.insert(class, 'listen-left') elseif args.pos == 'center' then table.insert(class, 'listen-center') end

sbArgs.class = table.concat(class, ' ') end

-- Image if not isPlain and not isEmbedded then if args.image then sbArgs.image = args.image else local images = { speech = 'Audio-input-microphone.svg', music = 'Gnome-mime-audio-openclipart.svg', default = 'Gnome-mime-sound-openclipart.svg' }			sbArgs.image = mFileLink._main{ file = args.type and images[args.type] or images.default, size = '65x50px', location = 'center', link = '', alt = '' }		end end

-- Text do local header if args.header then header = mw.html.create('div') header:addClass('listen-header') :wikitext(args.header) header = tostring(header) .. '\n' else header = '' end local text = {} for i, t in ipairs(numArgs) do			text[#text + 1] = renderRow(				t.filename, t.title, t.play, t.alt, t.description, t.start,				t.length, hasImage			) if numArgs[i + 1] then text[#text + 1] = ' ' end end sbArgs.text = header .. table.concat(text) end

-- Below if not isPlain and not isEmbedded and args.help ~= 'no' then sbArgs.below = string.format(			' Problems playing %s? See media help.',			#numArgs == 1 and 'this file' or 'these files'		) end

-- Render the side box. local sideBox = mSideBox._main(sbArgs)

-- Render the tracking categories. local trackingCategories = renderTrackingCategories(isPlain, hasMissing)

return previewWarning .. sideBox .. trackingCategories end

function p.main(frame) local origArgs = frame:getParent.args local args = {} for k, v in pairs(origArgs) do		if v ~= '' then args[k] = v		end end return p._main(args) end

return p