Module:Find sources/autodoc

-- Define constants local ROOT_PAGE = 'Module:Find sources' local TEMPLATE_LIST = ROOT_PAGE .. '/templates' -- template config module list local TEMPLATE_ROOT = TEMPLATE_LIST .. '/' -- template config module prefix local LINK_CONFIG = ROOT_PAGE .. '/links' -- link config module list local AUTODOC_SUFFIX = '/autodoc'

-- Load necessary modules. local mFindSources = require('Module:Find sources') local cfg = mw.loadData('Module:Find sources/autodoc/config')

local p = {}

local function maybeLoadData(page) local success, data = pcall(mw.loadData, page) return success and data end

local function substituteParams(msg, ...) return mw.message.newRawMessage(msg, ...):plain end

local function sortKeys(t) local ret = {} for k in pairs(t) do		ret[#ret + 1] = k	end table.sort(ret) return ret end

local function isValidLinkCfg(linkCfg) if type(linkCfg) ~= 'table' then return false end for _, s in ipairs{'url', 'display'} do		if type(linkCfg[s]) ~= 'string' then return false end end for _, s in ipairs{'separator'} do		if linkCfg[s] ~= nil and type(linkCfg[s]) ~= 'string' then return false end end return true end

local function isValidLink(code) if type(code) ~= 'string' or code == '' then return false end local links = maybeLoadData(LINK_CONFIG) local linkCfg = links[code] return isValidLinkCfg(linkCfg) end

local function isValidTemplateCfg(templateCfg) if type(templateCfg) ~= 'table' then return false end for _, s in ipairs{'blurb'} do		if type(templateCfg[s]) ~= 'string' then return false end end for _, s in ipairs{'separator', 'class', 'style'} do		if templateCfg[s] ~= nil and type(templateCfg[s]) ~= 'string' then return false end end if templateCfg.isUsedInMainspace and templateCfg.isUsedInMainspace ~= true then return false end if type(templateCfg.links) ~= 'table' then return false end

local function isValidLinkTable(t) if type(t) ~= 'table' then return false end if type(t.code) ~= 'string' then return false end if t.display and type(t.display) ~= 'string' then return false end return true end

if templateCfg.introLink and not isValidLinkTable(templateCfg.introLink) then return false end for _, t in ipairs(templateCfg.links) do		if not isValidLinkTable(t) then return false end end

return true end

local function isValidTemplate(template) if type(template) ~= 'string' or template == '' then return false end local templateCfg = maybeLoadData(TEMPLATE_ROOT .. template) return isValidTemplateCfg(templateCfg) end

local function isValidTemplateAutdocCfg(t) if type(t) ~= 'table' then return false end for _, s in ipairs{'description', 'docIntro'} do		if t[s] and type(t[s]) ~= 'string' then return false end end if t.shortcuts and type(t.shortcuts) ~= 'table' then return false elseif t.shortcuts then for _, s in ipairs(t.shortcuts) do			if type(s) ~= 'string' then return false end end end return true end

local function makeWikitable(headers, rows) local ret = {}

-- Table start ret[#ret + 1] = '{| class="wikitable"'

-- Headers ret[#ret + 1] = '|-' for i, header in ipairs(headers) do ret[#ret + 1] = '! scope="col | ' .. header	end

-- Rows for i, row in ipairs(rows) do		ret[#ret + 1] = '|-' for j, cell in ipairs(row) do			if j == 1 then ret[#ret + 1] = '! scope="row" | ' .. cell else ret[#ret + 1] = '| ' .. cell end end end

-- Table end ret[#ret + 1] = '|}'

return table.concat(ret, '\n') end

local function grey(s) return string.format(' %s ', s) end

local function colspan(s, n)	return string.format('colspan="%d" | %s', n, s) end

local function makeWikitextError(msg) return string.format(' %s ', msg) end

local function makeWikilink(page, display) if display then return string.format('%s', page, display) else return string.format('%s', page) end end

function p.linkTable local codes = sortKeys(require(LINK_CONFIG)) local headers = { cfg['link-table-code-header'], cfg['link-table-description-header'], cfg['link-table-example-header'], cfg['link-table-notes-header'] }	local rows = {} local links = maybeLoadData(LINK_CONFIG) for i, code in ipairs(codes) do		if isValidLink(code) then

local linkData = links[code]

-- Make the example link. local success, link = pcall(				mFindSources._renderLink,				code,				{cfg['example-search-term']}			) if not success then link = makeWikitextError(link) end

-- Build the row. local row = { code, linkData.description or grey("No description available"), link, linkData.notes or '', }			rows[i] = row else local msg = substituteParams(cfg['invalid-link-config-error'], code) msg = makeWikitextError(msg) msg = colspan(msg, 5) rows[i] = {msg} end end return makeWikitable(headers, rows) end

function p.templateTable local templates = sortKeys(require(TEMPLATE_LIST)) local headers = { cfg['template-table-template-header'], cfg['template-table-description-header'], cfg['template-table-example-header'], cfg['template-table-config-header'], }	local rows = {} for i, template in ipairs(templates) do		if isValidTemplate(template) then local configPage = TEMPLATE_ROOT .. template local autodocConfigPage = configPage .. AUTODOC_SUFFIX local templateData = maybeLoadData(autodocConfigPage) if not isValidTemplateAutdocCfg(templateData) then templateData = {} end

-- Make the example text local success, example = pcall(				mFindSources._main,				template,				{cfg['example-search-term']}			) if not success then example = makeWikitextError(example) end

-- Build the row. local row = { makeWikilink(mw.site.namespaces[10].name .. ':' .. template, template), templateData.description or grey("No description available"), example, table.concat({					makeWikilink(configPage, cfg['template-table-main-config-link-display']),					makeWikilink(autodocConfigPage, cfg['template-table-autodoc-config-link-display'])				}, cfg['table-config-separator']) }			rows[i] = row else local msg = substituteParams(				cfg['invalid-template-config-error'],				TEMPLATE_ROOT .. template			) msg = makeWikitextError(msg) msg = colspan(msg, 4) rows[i] = {msg} end end return makeWikitable(headers, rows) end

local function documentation(template) -- This function makes documentation for the template specified in -- the template parameter. The template should be without the "Template:" -- prefix.

-- Load necessary modules local mDocumentation = require('Module:Documentation') local mList = require('Module:List') local frame = mw.getCurrentFrame

-- Load the config files local templateCfg = maybeLoadData(TEMPLATE_ROOT .. template) if not isValidTemplateCfg(templateCfg) then error(substituteParams( cfg['invalid-template-name-error'], template, TEMPLATE_ROOT .. template ))	end local autodocCfg = maybeLoadData(TEMPLATE_ROOT .. template .. AUTODOC_SUFFIX) if not isValidTemplateAutdocCfg(autodocCfg) then autodocCfg = {} end

-- Get the documentation content local content do -- Shortcuts local shortcuts if autodocCfg.shortcuts then shortcuts = frame:expandTemplate{title = 'Template shortcut', args = autodocCfg.shortcuts} end

-- Link descriptions local codes = {} if templateCfg.introLink then codes[#codes + 1] = templateCfg.introLink.code end for _, t in ipairs(templateCfg.links) do			codes[#codes + 1] = t.code end

local links = maybeLoadData(LINK_CONFIG) for i, code in ipairs(codes) do			if links[code] then codes[i] = links[code].description or code else codes[i] = code end end local linkDescriptions = mList.bulleted(codes)

-- Build the content. content = frame:expandTemplate{title = 'Find sources documentation', args = { template = template, shortcuts = shortcuts, docIntro = autodocCfg.docIntro, isUsedInMainspace = templateCfg.isUsedInMainspace and 'yes' or nil, linkDescriptions = linkDescriptions }}	end

return mDocumentation.main{content = content, ['link box'] = cfg['end-box-blurb']} end

setmetatable(p, { __index = function(t, template)	return function		return documentation(template)	end end})

return p