Module:Message box

-- This is a meta-module for producing message box templates, including, , , , , and.

local htmlBuilder = require('Module:HtmlBuilder') local nsDetect = require('Module:Namespace detect') local yesno = require('Module:Yesno')

local p = {}

local function getTitleObject(page) if type(page) == 'string' then -- Get the title object, passing the function through pcall -- in case we are over the expensive function count limit. local success success, page = pcall(mw.title.new, page) if not success then page = nil end end return page or mw.title.getCurrentTitle end

local function generateBoxStructure local root = htmlBuilder.create -- Includes error messages and categories added after the box. local substCheck = root.tag('b').addClass('error') local box = root.tag('table') local row = box.tag('tr') local imageLeftCell = row.tag('td') return root, substCheck, box, row, imageLeftCell end

function p.build(data, args) -- Get the title object and the namespace. local title = mw.title.getCurrentTitle local nsid = title.namespace -- Commenting this out for now - this will require tinkering with Namespace detect to differentiate between -- invalid titles and pages where the expensive parser function count has been exceeded. --   local title = nsDetect.getPageObject(args.page)    local namespace = nsDetect.main{        page = args.page,        demospace = args.demospace,        main = 'main',        talk = 'talk',        file = 'file',        category = 'category',        other = 'other'    }

-- Process config data. local typeData = data.types[args.type] local invalidType = args.type and not typeData and true or false typeData = typeData or data.types[data.default]

local isSmall = data.allowSmall and (args.small == 'yes' or args.small == true) and true or false local smallClass, image, imageRight, text, imageSize if isSmall then smallClass = data.smallClass or 'mbox-small' image = args.smallimage or args.image imageRight = args.smallimageright or args.imageright text = args.smalltext or args.text imageSize = data.imageSmallSize or '30x30px' else image = args.image imageRight = args.imageright text = args.text imageSize = '40x40px' end

-- Get the box structure. local root, substCheck, box, row, imageLeftCell = generateBoxStructure

-- Do the subst check. if data.substCheck and args.subst == 'SUBST' then if type(args.name) == 'string' then substCheck .wikitext(mw.ustring.format( 'Template  has been incorrectly substituted.', mw.text.nowiki('') ))       end root.wikitext('') -- This puts the category at the *end* of the output, rather than after the subst error message. end

-- Build the box. box .attr('id', args.id) for i, class in ipairs(data.classes) do       box .addClass(class) end box .addClass(isSmall and smallClass) .addClass(data.classPlainlinksYesno and yesno(args.plainlinks or true) and 'plainlinks') .addClass(typeData.class) .addClass(args.class) .cssText(args.style) .attr('role', 'presentation')

-- Add the left-hand image. local imageCheckBlank = data.imageCheckBlank if image ~= 'none' and not imageCheckBlank or image ~= 'none' and imageCheckBlank and image ~= 'blank' then imageLeftCell .addClass('mbox-image') if not isSmall and data.imageCellDiv then imageLeftCell = imageLeftCell.tag('div').css('width', '52px') -- If we are using a div, redefine imageLeftCell so that the image is inside it. end imageLeftCell .wikitext(image or mw.ustring.format('', typeData.image, imageSize)) elseif data.imageEmptyCell then row.tag('td') .addClass('mbox-empty-cell') -- No image. Cell with some width or padding necessary for text cell to have 100% width. .cssText(data.imageEmptyCellStyle and 'border:none;padding:0px;width:1px') end

-- Add the text. row.tag('td') .addClass('mbox-text') .cssText(args.textstyle) .wikitext(text)

-- Add the right-hand image. if imageRight and not (data.imageRightNone and imageRight == 'none') then row.tag('td') .addClass('mbox-imageright') .wikitext(imageRight) end

-- Add the below row. if data.below and args.below then box.tag('tr') .tag('td') .attr('colspan', args.imageright and '3' or '2') .addClass('mbox-text') .cssText(args.textstyle) .wikitext(args.below) end

-- Add error messages and tracking categories. if invalidType then local catsort = (nsid == 0 and 'Main:' or '') .. title.prefixedText root .tag('div') .css('text-align', 'center') .wikitext(mw.ustring.format('This message box is using an invalid "type=%s" parameter and needs fixing.', args.type or '')) .done .wikitext(mw.ustring.format('', catsort)) end

-- Categorise template pages. if data.category and nsid == 10 and not title.isSubpage and not yesno(args.nocat) then root.wikitext(mw.ustring.format('', data.category)) end return tostring(root) end

function p._ambox(args) local data = {} data.types = { speedy = { class = 'ambox-speedy', image = 'Ambox speedy deletion.png' },       delete = { class = 'ambox-delete', image = 'Ambox deletion.png' },       content = { class = 'ambox-content', image = 'Ambox content.png' },       style = { class = 'ambox-style', image = 'Edit-clear.svg' },       move = { class = 'ambox-move', image = 'Ambox move.png' },       protection = { class = 'ambox-protection', image = 'Ambox protection.png' },       notice = { class = 'ambox-notice', image = 'Ambox notice.png' }   }    data.default = 'notice' data.allowSmall = true data.substCheck = true data.classes = {'metadata', 'plainlinks', 'ambox'} data.smallClass = 'mbox-small-left' data.imageEmptyCell = true data.imageCheckBlank = true data.imageSmallSize = '20x20px' data.imageCellDiv = true data.talkLink = true return p.build(data, args) end

function p._fmbox(args) local data = {} data.types = { warning = { class = 'fmbox-warning', image = 'Cmbox deletion.png' },       editnotice = { class = 'fmbox-editnotice', image = 'Imbox notice.png' },       system = { class = 'fmbox-system', image = 'Imbox notice.png' }   }    data.default = 'system' data.classes = { 'plainlinks', 'fmbox' } data.imageEmptyCell = false data.imageRightNone = false return p.build(data, args) end

function p._ombox(args) local data = {} data.types = { speedy = { class = 'ombox-speedy', image = 'Imbox speedy deletion.png' },       delete = { class = 'ombox-delete', image = 'Imbox deletion.png' },       content = { class = 'ombox-content', image = 'Imbox content.png' },       style = { class = 'ombox-style', image = 'Edit-clear.svg' },       move = { class = 'ombox-move', image = 'Imbox move.png' },       protection = { class = 'ombox-protection', image = 'Imbox protection.png' },       notice = { class = 'ombox-notice', image = 'Imbox notice.png' }   }    data.default = 'notice' data.classes = {'plainlinks', 'ombox'} data.allowSmall = true data.imageEmptyCell = true data.imageRightNone = true return p.build(data, args) end

function p._imbox(args) local data = {} data.types = { speedy = { class = 'imbox-speedy', image = 'Imbox speedy deletion.png' },       delete = { class = 'imbox-delete', image = 'Imbox deletion.png' },       content = { class = 'imbox-content', image = 'Imbox content.png' },       style = { class = 'imbox-style', image = 'Edit-clear.svg' },       move = { class = 'imbox-move', image = 'Imbox move.png' },       protection = { class = 'imbox-protection', image = 'Imbox protection.png' },       license = { class = 'imbox-license', image = 'Imbox license.png' },       featured = { class = 'imbox-featured', image = 'Imbox featured.png' },       notice = { class = 'imbox-notice', image = 'Imbox notice.png' }   }    data.default = 'notice' data.classes = {'imbox'} data.classPlainlinksYesno = true data.imageEmptyCell = true data.below = true return p.build(data, args) end

function p._cmbox(args) local data = {} data.types = { speedy = { class = 'cmbox-speedy', image = 'Cmbox deletion.png' },       delete = { class = 'cmbox-delete', image = 'Cmbox deletion.png' },       content = { class = 'cmbox-content', image = 'Cmbox content.png' },       style = { class = 'cmbox-style', image = 'Edit-clear.svg' },       move = { class = 'cmbox-move', image = 'Cmbox move.png' },       protection = { class = 'cmbox-protection', image = 'Cmbox protection.png' },       notice = { class = 'cmbox-notice', image = 'Cmbox notice.png' }   }    data.default = 'notice' data.classes = {'plainlinks', 'cmbox'} return p.build(data, args) end

function p._tmbox(args) local data = {} data.types = { speedy = { class = 'tmbox-speedy', image = 'Imbox speedy deletion.png' },       delete = { class = 'tmbox-delete', image = 'Imbox deletion.png' },       content = { class = 'tmbox-content', image = 'Imbox content.png' },       style = { class = 'tmbox-style', image = 'Edit-clear.svg ' },       move = { class = 'tmbox-move', image = 'Imbox move.png' },       protection = { class = 'tmbox-protection', image = 'Imbox protection.png' },       notice = { class = 'tmbox-notice', image = 'Imbox notice.png' }   }    data.default = 'notice' data.classes = {'plainlinks', 'tmbox'} data.allowSmall = true data.imageRightNone = true data.imageEmptyCellStyle = true data.category = 'Talk message boxes' return p.build(data, args) end

local function makeWrapper(func) return function (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 func(args) end end

p.ambox = makeWrapper(p._ambox) p.fmbox = makeWrapper(p._fmbox) p.imbox = makeWrapper(p._imbox) p.ombox = makeWrapper(p._ombox) p.cmbox = makeWrapper(p._cmbox) p.tmbox = makeWrapper(p._tmbox)

return p