Module:CRTModel

Documentation for this module may be created at Module:CRTModel/doc

-- Module:CRTModel
-- Builds the CRT infobox as strict HTML to avoid whitespace -> <p><br></p>
-- Uses frame:preprocess() so parser functions like #ask and #formredlink evaluate.

local p = {}

local function trim(s)
	if s == nil then return nil end
	s = tostring(s)
	s = s:gsub('^%s+', ''):gsub('%s+$', '')
	if s == '' then return nil end
	return s
end

local function css(node, cssText)
	if cssText and cssText ~= '' then
		node:cssText(cssText)
	end
	return node
end

local function addSectionRow(container, title)
	local section = container:tag('div')
	section:addClass('infobox-section-header')
	css(section, 'grid-column: 1 / -1; text-align:center; padding:0.5em; font-weight:bold;')
	section:wikitext(title)
end

local function addRow(container, label, valueHtmlOrWikitext, isRawHtml)
	local labelDiv = container:tag('div')
	labelDiv:addClass('infobox-label')
	css(labelDiv, 'padding:0.2em 0.4em; font-weight:bold; text-align:left;')
	labelDiv:wikitext(label)

	local valueDiv = container:tag('div')
	valueDiv:addClass('infobox-value')
	css(valueDiv, 'padding:0.2em 0.4em;')

	if isRawHtml then
		valueDiv:node(mw.html.create('span'):wikitext(valueHtmlOrWikitext))
	else
		valueDiv:wikitext(valueHtmlOrWikitext)
	end
end

local function addFullRow(container, valueHtmlOrWikitext, cssText, isRawHtml, extraClass)
	local fullDiv = container:tag('div')
	css(fullDiv, 'grid-column: 1 / -1; ' .. (cssText or ''))
	if extraClass then
		fullDiv:addClass(extraClass)
	end

	if isRawHtml then
		fullDiv:wikitext(valueHtmlOrWikitext)
	else
		fullDiv:wikitext(valueHtmlOrWikitext)
	end
end

function p.infobox(frame)
	local parent = frame:getParent()
	local args = parent and parent.args or frame.args

	local title = mw.title.getCurrentTitle()
	local pageName = title.text
	local fullPageName = title.fullText
	local pageId = title.id or 0

	local brand = trim(args.brand)
	local model_code = trim(args.model_code)
	local series = trim(args.series)
	local image_main = trim(args.image_main)
	local model_3d = trim(args.model_3d)
	local crt_type = trim(args.crt_type)
	local screen_size_in = trim(args.screen_size_in)
	local aspect_ratio = trim(args.aspect_ratio)
	local tvl = trim(args.tvl)
	local chassis = trim(args.chassis)
	local remote_control = trim(args.remote_control)
	local height = trim(args.height)
	local width = trim(args.width)
	local depth = trim(args.depth)
	local weight = trim(args.weight)
	local standards_semantic = trim(args.standards_semantic)

	-- Use frame:extensionTag to create a proper <style> tag that won't be escaped
	local styleTag = frame:extensionTag('templatestyles', '', {src = 'Template:CRT model/styles.css'})

	local container = mw.html.create('div')
	container:addClass('infobox')
	container:addClass('infobox-crt-model')
	css(container, 'float:right; clear:right; margin:0 0 1em 1em; width:22em; font-size:88%; line-height:1.5em; display:grid; grid-template-columns:auto 1fr; gap:3px; padding:3px;')

	-- Title row (no background color, centered, bold)
	addFullRow(
		container,
		(brand or '') .. ' ' .. (model_code or ''),
		'text-align:center; font-size:125%; font-weight:bold; padding:0.5em;',
		false,
		'infobox-title'
	)

	if image_main then
		local file = image_main:gsub('^File:', '')
		addFullRow(
			container,
			string.format('[[File:%s|frameless|300px]]', file),
			'text-align:center; padding:0;',
			false,
			'infobox-image'
		)
	end

	-- 3D model display (right below main photo)
	if model_3d then
		local file = model_3d:gsub('^File:', '')
		addFullRow(
			container,
			string.format('[[File:%s]]', file),
			'text-align:center; padding:0;',
			false,
			'infobox-3d-model'
		)
	end

	addSectionRow(container, 'Overview')

	-- Brand row using #formredlink (must preprocess)
	if brand then
		local brandWikitext = string.format(
			'{{#formredlink: target=%s |form=Manufacturer |existing page link text=%s }}',
			brand, brand
		)
		local brandHtml = frame:preprocess(brandWikitext)
		addRow(container, 'Brand', brandHtml, true)
	end

	if model_code then
		addRow(container, 'Model', model_code, false)
	else
		addRow(container, 'Model', '', false)
	end

	if series then
		local seriesWikitext = string.format(
			'{{#formredlink: target=%s |form=Series |existing page link text=%s }}',
			series, series
		)
		local seriesHtml = frame:preprocess(seriesWikitext)
		addRow(container, 'Series', seriesHtml, true)
	end

	if crt_type then
		addRow(container, 'Type', crt_type, false)
	end
	if screen_size_in then
		addRow(container, 'Screen size', screen_size_in .. '″', false)
	end
	if aspect_ratio then
		addRow(container, 'Aspect ratio', aspect_ratio, false)
	end
	if tvl then
		addRow(container, 'TVL', tvl, false)
	end

	if chassis then
		local chassisWikitext = string.format(
			'{{#formredlink: target=%s |form=Chassis |existing page link text=%s }}',
			chassis, chassis
		)
		local chassisHtml = frame:preprocess(chassisWikitext)
		addRow(container, 'Chassis', chassisHtml, true)
	end

	if remote_control then
		local remoteWikitext = string.format(
			'{{#formredlink: target=%s |form=Remote control |existing page link text=%s }}',
			remote_control, remote_control
		)
		local remoteHtml = frame:preprocess(remoteWikitext)
		addRow(container, 'Remote', remoteHtml, true)
	end

	-- ECID row: build as a normal external link wikitext; preprocess not required, but fine.
	local ecidWikitext = string.format('[{{fullurl:%s|curid=%d}} EC%d]', pageName, pageId, pageId)
	addRow(container, 'ECID', frame:preprocess(ecidWikitext), true)

	-- Dimensions section: show if we have height/width/depth OR weight
	if height or width or depth or weight then
		addSectionRow(container, 'Dimensions')
		
		if height or width or depth then
			local h = height or '–'
			local w = width or '–'
			local d = depth or '–'
			addRow(container, 'H × W × D', string.format('%s × %s × %s', h, w, d), false)
		end
		
		-- Weight row: uses #show, so preprocess it
		if weight then
			local weightWikitext = '{{#show: ' .. fullPageName .. ' |?Weight # lb }} / {{#show: ' .. fullPageName .. ' |?Weight # kg }}'
			addRow(container, 'Weight', frame:preprocess(weightWikitext), true)
		end
	end

	-- Inputs section: use count query to check if there are any inputs
	local inputsCountWikitext =
		'{{#ask:\n' ..
		' [[Has CRT model::' .. fullPageName .. ']]\n' ..
		' [[Has video signal format::+]]\n' ..
		' |format=count\n' ..
		'}}'
	local inputCount = frame:preprocess(inputsCountWikitext)
	local hasInputs = inputCount and tonumber(trim(inputCount)) and tonumber(trim(inputCount)) > 0
	
	if hasInputs then
		local askWikitext =
			'{{#ask:\n' ..
			' [[Has CRT model::' .. fullPageName .. ']]\n' ..
			' |?Has video signal format=signal\n' ..
			' |?Has connector type=connector\n' ..
			' |?Has input count=count\n' ..
			' |?Has input location=location\n' ..
			' |format=ul\n' ..
			' |template=CRT input inline\n' ..
			' |named args=yes\n' ..
			' |searchlabel=\n' ..
			'}}'
		local askHtml = frame:preprocess(askWikitext)
		
		addSectionRow(container, 'Inputs')
		addFullRow(container, askHtml, 'padding:0.2em 0.4em;', true)
	end

	-- Only display Standards section if standards_semantic has content
	if standards_semantic then
		addSectionRow(container, 'Standards')
		addFullRow(container, standards_semantic, 'padding:0.2em 0.4em;', false)
	end

	-- Mods section: Query for mod subobjects and display
	local modsQueryWikitext =
		'{{#ask:\n' ..
		' [[Has CRT model::' .. fullPageName .. ']]\n' ..
		' [[Has mod URL::+]]\n' ..
		' |?Has mod type=type\n' ..
		' |?Has mod description=description\n' ..
		' |?Has mod feasible=feasible\n' ..
		' |?Has mod URL=url\n' ..
		' |format=broadtable\n' ..
		' |headers=hide\n' ..
		' |link=none\n' ..
		'}}'
	local modsResult = frame:preprocess(modsQueryWikitext)
	
	-- Parse mods from broadtable result
	local mods = {}
	
	if modsResult then
		for rowContent in modsResult:gmatch('<tr[^>]*>(.-)</tr>') do
			local cells = {}
			for cellContent in rowContent:gmatch('<td[^>]*>(.-)</td>') do
				local cleanContent = cellContent:gsub('<[^>]+>', '')
				table.insert(cells, trim(cleanContent))
			end
			
			if #cells >= 3 then
				local modData = {
					type = nil,
					description = nil,
					feasible = nil,
					url = nil
				}
				
				for i = 2, #cells do
					local cell = cells[i]
					if cell then
						if cell:match('^https?://') then
							modData.url = cell
						elseif cell == 'Yes' or cell == 'No' then
							modData.feasible = cell
						elseif cell == 'RGB' or cell == 'S-video' or cell == 'Other' then
							modData.type = cell
						else
							modData.description = cell
						end
					end
				end
				
				if modData.url and modData.type then
					table.insert(mods, modData)
				end
			end
		end
	end
	
	-- Display mods section if there are any
	if #mods > 0 then
		addSectionRow(container, 'Mods')
		
		local modsDiv = container:tag('div')
		css(modsDiv, 'grid-column: 1 / -1; padding:0.2em 0.4em;')
		
		local ul = modsDiv:tag('ul')
		ul:css('margin', '0'):css('padding-left', '1.5em')
		
		for _, mod in ipairs(mods) do
			local li = ul:tag('li')
			
			-- Determine display text: use description if available, otherwise type
			local displayText = mod.description or mod.type
			
			-- Check if mod is not feasible
			local isFeasible = mod.feasible ~= 'No'
			
			if isFeasible then
				-- Normal link for feasible mods using wikitext external link
				li:wikitext('[' .. mod.url .. ' ' .. displayText .. ']')
			else
				-- Red styling with X for impossible mods
				local wrapper = li:tag('span')
				wrapper:addClass('mod-not-feasible')
				wrapper:wikitext('✗ [' .. mod.url .. ' ' .. displayText .. '] ')
				local notPossible = wrapper:tag('i')
				notPossible:css('font-size', '0.9em')
				notPossible:wikitext('(not possible)')
			end
		end
	end

	-- Documents section
	addSectionRow(container, 'Documents')
	
	-- Build the upload link with pseudorandom unique identifier
	local timestamp = os.time()
	math.randomseed(timestamp + pageId)  -- Seed with timestamp + page ID for better randomness
	local random = math.random(1000, 9999)
	local target = "Document:" .. timestamp .. "-" .. random
	local uploadUrl = mw.uri.fullUrl(
		"Special:FormEdit",
		{
			form = "Document",
			target = target,
			["Document[crt_models]"] = pageName
		}
	)
	
	-- Query for document count
	local documentsCountWikitext =
		'{{#ask:\n' ..
		' [[Category:Documents]]\n' ..
		' [[Has related CRT model::' .. fullPageName .. ']]\n' ..
		' |format=count\n' ..
		'}}'
	local documentCount = frame:preprocess(documentsCountWikitext)
	local hasDocuments = documentCount and tonumber(trim(documentCount)) and tonumber(trim(documentCount)) > 0
	
	-- Create the content div
	local docsDiv = container:tag('div')
	css(docsDiv, 'grid-column: 1 / -1; padding:0.2em 0.4em;')
	
	if hasDocuments then
		-- Use #ask to get documents
		local docsQueryWikitext =
			'{{#ask:\n' ..
			' [[Category:Documents]]\n' ..
			' [[Has related CRT model::' .. fullPageName .. ']]\n' ..
			' |?Has document type\n' ..
			' |?Has document URL\n' ..
			' |?Has document file\n' ..
			' |?Has document title\n' ..
			' |format=broadtable\n' ..
			' |headers=hide\n' ..
			' |link=none\n' ..
			'}}'
		local docsResult = frame:preprocess(docsQueryWikitext)
		
		-- Create UL element
		local ul = mw.html.create('ul')
		ul:css('margin', '0'):css('padding-left', '1.5em')
		
		-- Parse the HTML table - extract data from <td> tags
		if docsResult then
			-- Match each table row
			for rowContent in docsResult:gmatch('<tr[^>]*>(.-)</tr>') do
				local cells = {}
				-- Extract content from each <td>
				for cellContent in rowContent:gmatch('<td[^>]*>(.-)</td>') do
					-- Strip any remaining HTML tags and get just the text
					local cleanContent = cellContent:gsub('<[^>]+>', '')
					table.insert(cells, cleanContent)
				end
				
				-- cells[1] = page name, cells[2] = type, cells[3] = URL, cells[4] = file, cells[5] = title
				if #cells >= 2 then
					local docType = trim(cells[2])
					local docUrl = trim(cells[3])
					local docFile = trim(cells[4])
					local docTitle = trim(cells[5])
					
					-- Determine what to link to (URL or file)
					local linkTarget = nil
					if docUrl then
						linkTarget = docUrl
					elseif docFile then
						-- Extract filename from "File:..." format if present
						local filename = docFile:match('File:(.+)') or docFile
						linkTarget = tostring(mw.uri.fullUrl('File:' .. filename))
					end

					-- Always link to the wiki page
					local docPageName = trim(cells[1])
					
					if docPageName then
						-- Determine display text priority: custom title > type > default
						local displayText = 'Document'
						if docTitle then
							displayText = docTitle
						elseif docType then
							displayText = docType
						end
						
						-- Create list item with link to wiki page
						local li = ul:tag('li')
						li:wikitext('[[' .. docPageName .. '|' .. displayText .. ']]')
					end
				end
			end
		end
		
		docsDiv:node(ul)
		
		-- Add upload link as a button
		local uploadDiv = mw.html.create('div')
		uploadDiv:css('margin-top', '0.5em'):css('text-align', 'center')
		uploadDiv:wikitext('[' .. tostring(uploadUrl) .. ' <span class="infobox-button infobox-button-secondary">Add a document</span>]')
		
		docsDiv:node(uploadDiv)
	else
		-- Just show the upload link as a button
		local uploadDiv = mw.html.create('div')
		uploadDiv:css('text-align', 'center')
		uploadDiv:wikitext('[' .. tostring(uploadUrl) .. ' <span class="infobox-button infobox-button-secondary">Add a document</span>]')
		
		docsDiv:node(uploadDiv)
	end

	-- Links section: Query for link subobjects and display by type
	local linksQueryWikitext =
		'{{#ask:\n' ..
		' [[CRT model::' .. fullPageName .. ']]\n' ..
		' |?Model link type\n' ..
		' |?Model link source\n' ..
		' |?Model link URL\n' ..
		' |format=broadtable\n' ..
		' |headers=hide\n' ..
		' |link=none\n' ..
		'}}'
	local linksResult = frame:preprocess(linksQueryWikitext)
	
	-- Parse links and organize by type
	local linksByType = {
		Manufacturer = {},
		Retailer = {},
		Database = {}
	}
	local hasLinks = false
	
	if linksResult then
		-- Match each table row
		for rowContent in linksResult:gmatch('<tr[^>]*>(.-)</tr>') do
			local cells = {}
			-- Extract content from each <td>
			for cellContent in rowContent:gmatch('<td[^>]*>(.-)</td>') do
				-- Strip any remaining HTML tags and get just the text
				local cleanContent = cellContent:gsub('<[^>]+>', '')
				table.insert(cells, trim(cleanContent))
			end
			
			-- cells[1] = page/subobject, cells[2] = type, cells[3] = source, cells[4] = URL
			if #cells >= 4 then
				local linkType = cells[2]
				local linkSource = cells[3]
				local linkUrl = cells[4]
				
				if linkType and linkSource and linkUrl and linkUrl ~= '' then
					if linksByType[linkType] then
						table.insert(linksByType[linkType], {source = linkSource, url = linkUrl})
						hasLinks = true
					end
				end
			end
		end
	end
	
	-- Display links section if there are any links
	if hasLinks then
		addSectionRow(container, 'Archival Links')
		
		-- Add links in order: Database, Manufacturer, Retailer
		local typeOrder = {'Database', 'Manufacturer', 'Retailer'}
		for _, linkType in ipairs(typeOrder) do
			if #linksByType[linkType] > 0 then
				-- If multiple links of the same type, combine them in one row
				local linksHtml = {}
				for _, link in ipairs(linksByType[linkType]) do
					table.insert(linksHtml, '[' .. link.url .. ' ' .. link.source .. ']')
				end
				addRow(container, linkType, table.concat(linksHtml, '<br>'), true)
			end
		end
	end

	-- Contribute section
	addSectionRow(container, 'Contribute')
	
	-- Build the edit link URL
	local editUrl = mw.uri.fullUrl(
		"Special:FormStart",
		{
			form = "CRT model",
			page_name = pageName
		}
	)
	
	-- Create the edit button div
	local editDiv = container:tag('div')
	css(editDiv, 'grid-column: 1 / -1; padding:0.2em 0.4em; text-align:center;')
	
	-- Add edit button with primary action styling (using class for night mode compatibility)
	editDiv:wikitext('[' .. tostring(editUrl) .. ' <span class="infobox-button infobox-button-primary">Edit this data</span>]')

	-- Return templatestyles tag + container HTML
	return styleTag .. tostring(container)
end

return p