Module:Infobox television/sandbox

--- @module local p = {}

local maintenance_categories = { incorrectly_formatted = "", image_values_without_an_image = "", unnecessary_title_parameter = "", non_matching_title = "", flag_icon = "", dates_incorrectly_formatted = "", manual_display_title = "", manual_display_title_temp_tracking = "", }

--- Returns a table consisting of the title's title parts. --- --- The return table's properties: --- - title - The title. --- - disambiguation - the disambiguation text without parentheses. --- --- Note: could potentially be moved to an outside module for other template and module uses. --- --- @param text string --- @return table local function get_title_parts(text) local title, disambiguation = string.match(text, "^(.+) (%b)$")

if not title or type(title) ~= "string" then title = text end

---@type table local title_parts = {title = -- nil title, disambiguation = nil}

if not disambiguation or type(disambiguation) ~= "string" then return title_parts end

-- Remove outside parentheses from names which use parentheses as part of the name such as "episode (Randall and Hopkirk (Deceased))". disambiguation = string.sub(-- nil disambiguation, 2, -2) title_parts.disambiguation = -----@not number disambiguation return title_parts end

--- Returns a maintenance category if the italic_title value is not "no". --- --- Infobox parameters checked: --- - |italic_title= --- --- @param args table --- @return string local function is_italic_title_valid_value(args) if args.italic_title and args.italic_title ~= "no" then return string.format(maintenance_categories.incorrectly_formatted, "Italic title") end return "" end

--- Returns a maintenance category if the dates are not formatted correctly with --- and  templates. --- --- Infobox parameters checked: --- - |first_aired= --- - |released= --- - |last_aired= --- --- @param start_date string The start date value. --- @param end_date string The end date value. --- @return string local function are_dates_formatted_correctly(start_date, end_date) if start_date and not string.find(start_date, "dtstart") then return maintenance_categories.dates_incorrectly_formatted end

if end_date and (not string.find(end_date, "dtend") and end_date ~= "present") then return maintenance_categories.dates_incorrectly_formatted end

return "" end

--- Returns a maintenance category if a or  template is used. --- --- Testing parameters: --- - |page_test= - a real Wikipedia page to read the content of the page. --- --- Infobox parameters checked: --- - |italic_title= --- --- @param args table --- @return string local function has_display_title(args) --TODO: when testing below is done uncomment code --if args.italic_title then --	return "" --end

local article if args.page_test then article = mw.title.new(args.page_test) else article = mw.title.getCurrentTitle end

local page_text = article:getContent if string.find(page_text, "{{[Ii]talic title") and not string.match(page_text, "{{[Ii]talic title|all=yes}}")then return maintenance_categories.manual_display_title end

local display_title = string.match(page_text, "{{DISPLAYTITLE:(.*)}}") local article_title = article.text if display_title then if article_title == display_title or article_title == string.sub(display_title, 3, string.len(display_title) - 2) then return maintenance_categories.manual_display_title elseif string.find(display_title, " ") or string.find(display_title, " ") then -- TODO: This is valid. Will remove when done with cleanup. return "" else -- TODO: remove when done checking results. return maintenance_categories.manual_display_title_temp_tracking end end

return "" end

--- Returns a maintenance category if a flag icon is used. --- --- All the infobox values are checked. --- --- @param args table --- @return string local function has_flag_icon(args) for _, v in pairs(args) do		if string.find(v, "flagicon") then return maintenance_categories.flag_icon end end return "" end

--- Returns a maintenance category if the values are linked or formatted. --- --- Infobox parameters checked: --- - |language= --- --- The function currently checks if the following values are present: --- - ] - links. --- --- @param args table --- @return string local function are_values_linked_or_formatted(args) args = {language = args.language} for key, value in pairs(args) do		for _, bad_value in pairs({"]"}) do			if string.find(value, bad_value, 1, true) then return string.format(maintenance_categories.incorrectly_formatted, key) end end end return "" end

--- Returns a maintenance category if the |image= value includes the "File:" or "Image:" prefix. --- --- Infobox parameters checked: --- - |image= --- --- @param image string --- @return string local function is_image_using_incorrect_syntax(image) if not image then return "" end

if string.find(image, "[Ff]ile:") or string.find(image, "[Ii]mage:") then return string.format(maintenance_categories.incorrectly_formatted, "image") end

return "" end

--- Returns a maintenance category if the |image_size= value includes "px". --- --- Infobox parameters checked: --- - |image_size= --- --- @param image_size string --- @return string local function is_image_size_using_px(image_size) if image_size and string.find(image_size, "px") then return string.format(maintenance_categories.incorrectly_formatted, "image_size") end return "" end

--- Returns a maintenance category if there is no image file while image auxiliary values are present. --- --- Infobox parameters checked: --- - |image= --- - |image_size= --- - |image_upright= --- - |image_alt= --- - |alt= --- - |caption= --- --- @param args table --- @return string local function are_image_auxiliary_values_used_for_no_image(args) if args.image then return "" end

if args.image_size or args.image_upright or args.image_alt or args.alt or args.caption then return maintenance_categories.image_values_without_an_image end

return "" end

--- Returns the display title text used in either the or  templates. --- --- @param page_text string --- @param article_title string --- @return string | nil local function get_display_title_text(page_text, article_title) local title_modification = string.match(page_text, "{{DISPLAYTITLE:(.-)}}") if title_modification and type(title_modification) == "string" then local title_parts = get_title_parts(title_modification) return string.gsub(title_parts.title, "'", "") end

title_modification = string.match(page_text, "{{[Ii]talic title|all=yes}}") if title_modification and type(title_modification) == "string" then return article_title end

return nil end

--- Returns the title used in the {{Lowercase title}} template and an optional maintenance category. --- --- @param page_text string --- @param args table --- @param article_title string --- @param title_parts table --- @param return_category boolean --- @return string | nil local function get_lowercase_template_status(page_text, args, article_title, title_parts, return_category) local lowercase_template = string.match(page_text, "{{[Ll]owercase title.-}}")

if not lowercase_template then return nil end

local lowercase_title if string.find(lowercase_template, "|force=") then lowercase_title = string.gsub(article_title,"^%u", string.lower) else lowercase_title = string.gsub(title_parts.title,"^%u", string.lower) end

if return_category and args.name then if args.name == lowercase_title then return maintenance_categories.unnecessary_title_parameter else return maintenance_categories.non_matching_title end return "" end

return lowercase_title end

--- Returns the title used in the {{Correct title}} template and an optional maintenance category. --- --- @param page_text string --- @param args table --- @param return_category boolean --- @return string | nil local function get_correct_title_value(page_text, args, return_category) local correct_title_template_pattern = "{{[Cc]orrect title|title=(.*)|reason=.-}}"

local correct_title = string.match(page_text, correct_title_template_pattern)

if not correct_title then correct_title_template_pattern = "{{[Cc]orrect title|(.*)|reason=.-}}" correct_title = string.match(page_text, correct_title_template_pattern) end

if not correct_title and type(correct_title) ~= "string" then return nil end

local correct_title_title_parts = get_title_parts(correct_title)

if return_category and args.name then if args.name == correct_title or args.name == correct_title_title_parts.title then return maintenance_categories.unnecessary_title_parameter else return maintenance_categories.non_matching_title end end

return correct_title end

--- Returns a maintenance category if the infobox title is equal to the article title. --- --- Infobox parameters checked: --- - |name= --- --- The function currently checks if the infobox title is equal to the article title while ignoring styling such as: --- - Nowrap spans. --- - Line breaks. --- --- A return value can be one of three options: --- - The value of maintenance_categories.non_matching_title - when the args.title does not match the article title. --- - The value of maintenance_categories.unnecessary_title_parameter - when the args.title matches the article title. --- - An empty string - when args.name isn't used or the args.name uses an allowed modification --- (such as a nowrap template) while the rest of the args.name matches the article title. --- --- Testing parameters: --- - |page_test= - a real Wikipedia page to read the content of the page. --- - |page_title_test= - the title of the page being checked. --- --- @param frame table --- @param args table --- @return string local function is_infobox_title_equal_to_article_title(frame, args) if not args.name then return "" end

local page_text if args.page_test then page_text = mw.title.new(args.page_test):getContent else page_text = mw.title.getCurrentTitle:getContent end

-- Check if the article is using a {{Correct title}} template. local correct_title = get_correct_title_value(page_text, args, true) if correct_title then return correct_title end

local article_title = args.page_title_test if not args.page_title_test then article_title = mw.title.getCurrentTitle.text end

-- Remove disambiguation. local title_parts = get_title_parts(article_title)

-- Check if the article is using a {{Lowercase title}} template. local lowercase_title = get_lowercase_template_status(page_text, args, article_title, title_parts, true) if lowercase_title then return lowercase_title end

-- Remove nowrap span. if string.find(args.name, "nowrap") then local title = frame:expandTemplate{title = "Strip tags", args = {args.name}} if title == article_title or title == title_parts.title then return "" end return maintenance_categories.non_matching_title end

-- Remove line breaks and additional spaces as a result. if string.find(args.name, "") then local title, _ = string.gsub(args.name, "", "") title, _ = string.gsub(title, " ", " ") if title == article_title or title == title_parts.title then return "" end return maintenance_categories.non_matching_title end

if args.name == article_title or args.name == title_parts.title then return maintenance_categories.unnecessary_title_parameter end

-- Article and infobox titles do not match. return maintenance_categories.non_matching_title end

--- Returns the relevant maintenance categories based on the {{Infobox television}} values validated. --- --- @param frame table --- @return string function p.validate_values(frame) local getArgs = require("Module:Arguments").getArgs local args = getArgs(frame)

local categories = {} table.insert(categories, is_infobox_title_equal_to_article_title(frame, args)) table.insert(categories, has_display_title(args)) table.insert(categories, are_image_auxiliary_values_used_for_no_image(args)) table.insert(categories, is_image_using_incorrect_syntax(args.image)) table.insert(categories, is_image_size_using_px(args.image_size)) table.insert(categories, are_values_linked_or_formatted(args)) table.insert(categories, has_flag_icon(args)) table.insert(categories, are_dates_formatted_correctly(args.first_aired or args.released, args.last_aired)) table.insert(categories, is_italic_title_valid_value(args))

return table.concat(categories, "") end

--- Returns the text used for the |above= field of the infobox. --- --- Infobox parameters checked: --- - |name= --- --- Testing parameters: --- - |page_test= - a real Wikipedia page to read the content of the page. --- - |page_title_test= - the title of the page being checked. --- --- @param frame table --- @return string function p.above_title(frame) local getArgs = require("Module:Arguments").getArgs local args = getArgs(frame)

local page if args.page_test then page = mw.title.new(args.page_test) else page = mw.title.getCurrentTitle end

local page_text = page:getContent

local article_title = args.page_title_test if not args.page_title_test then article_title = page.text end

local title_format = "%s"

local correct_title = get_correct_title_value(page_text, args, false) if correct_title then return string.format(title_format, correct_title) end

local title_parts = get_title_parts(article_title)

local lowercase_title = get_lowercase_template_status(page_text, args, article_title, title_parts, false) if lowercase_title then return string.format(title_format, lowercase_title) end

if args.italic_title then local title_modification = get_display_title_text(page_text, article_title) if title_modification then return string.format(title_format, title_modification) end end

if args.name then return string.format(title_format, args.name) end

return string.format(title_format, title_parts.title) end

return p