Modul:Casetă de navigare

Documentația acestui modul poate fi creată la Modul:Casetă de navigare/doc

--
-- Acest modul implementează {{Casetă de navigare simplă}}
--

local p = {}

local navbar = require('Modul:Navbar')._navbar
local getArgs -- lazily initialized

local args
local border
local listnums = {}
local ODD_EVEN_MARKER = '\127_ODDEVEN_\127'
local RESTART_MARKER = '\127_ODDEVEN0_\127'
local REGEX_MARKER = '\127_ODDEVEN(%d?)_\127'

local function striped(wikitext)
	-- Return wikitext with markers replaced for odd/even striping.
	-- Child (subgroup) navboxes are flagged with a category that is removed
	-- by parent navboxes. The result is that the category shows all pages
	-- where a child navbox is not contained in a parent navbox.
	local orphanCat = '[[Category:Navbox orphans]]'
	if (border == 'subgroup' or border == 'subgrup') and args.orphan ~= 'yes' then
		-- No change; striping occurs in outermost navbox.
		return wikitext .. orphanCat
	end
	local first, second = 'odd', 'even'
	if (args.evenodd or args['par impar']) then
		if args.evenodd == 'swap' or args['par impar'] == 'inversat' then
			first, second = second, first
		else
			first = (args.evenodd or args['par impar'])
			second = first
		end
	end
	local changer
	if first == second then
		changer = first
	else
		local index = 0
		changer = function (code)
			if code == '0' then
				-- Current occurrence is for a group before a nested table.
				-- Set it to first as a valid although pointless class.
				-- The next occurrence will be the first row after a title
				-- in a subgroup and will also be first.
				index = 0
				return first
			end
			index = index + 1
			return index % 2 == 1 and first or second
		end
	end
	local regex = orphanCat:gsub('([%[%]])', '%%%1')
	return (wikitext:gsub(regex, ''):gsub(REGEX_MARKER, changer))  -- () omits gsub count
end

local function processItem(item, nowrapitems)
	if item:sub(1, 2) == '{|' then
		-- Applying nowrap to lines in a table does not make sense.
		-- Add newlines to compensate for trim of x in |parm=x in a template.
		return '\n' .. item ..'\n'
	end
	if nowrapitems == 'yes' then
		local lines = {}
		for line in (item .. '\n'):gmatch('([^\n]*)\n') do
			local prefix, content = line:match('^([*:;#]+)%s*(.*)')
			if prefix and not content:match('^<span class="nowrap">') then
				line = prefix .. '<span class="nowrap">' .. content .. '</span>'
			end
			table.insert(lines, line)
		end
		item = table.concat(lines, '\n')
	end
	if item:match('^[*:;#]') then
		return '\n' .. item ..'\n'
	end
	return item
end

local function renderNavBar(titleCell)

	if args.navbar ~= 'off' and args.navbar ~= 'plain' and not (not (args.name or args.nume) and mw.getCurrentFrame():getParent():getTitle():gsub('/sandbox$', '') == 'Template:Casetă de navigare simplă') then
		titleCell:wikitext(navbar{
			(args.name or args.nume),
			mini = 1,
			fontstyle = ((args.basestyle or args['stil de bază']) or '') .. ';' .. ((args.titlestyle or args['stil titlu']) or '') .. ';border:none;-moz-box-shadow:none;-webkit-box-shadow:none;box-shadow:none;'
		})
	end

end

--
--   Title row
--
local function renderTitleRow(tbl)
	if not (args.title or args.titlu) then return end

	local titleRow = tbl:tag('tr')

	if (args.titlegroup or args['grup titlu']) then
		titleRow
			:tag('th')
				:attr('scope', 'row')
				:addClass('navbox-group')
				:addClass(args.titlegroupclass or args['clasă grup titlu'])
				:cssText(args.basestyle or args['stil de bază'])
				:cssText(args.groupstyle or args['stil grupuri'])
				:cssText(args.titlegroupstyle)
				:wikitext(args.titlegroup or args['grup titlu'])
	end

	local titleCell = titleRow:tag('th'):attr('scope', 'col')

	if (args.titlegroup or args['grup titlu']) then
		titleCell
			:css('border-left', '2px solid #fdfdfd')
			:css('width', '100%')
	end

	local titleColspan = 2
	if (args.imageleft or args['imagine stânga']) then titleColspan = titleColspan + 1 end
	if (args.image or args.imagine) then titleColspan = titleColspan + 1 end
	if (args.titlegroup or args['grup titlu']) then titleColspan = titleColspan - 1 end

	titleCell
		:cssText(args.basestyle or args['stil de bază'])
		:cssText(args.titlestyle or args['stil titlu'])
		:addClass('navbox-title')
		:attr('colspan', titleColspan)

	renderNavBar(titleCell)
	titleCell
		:tag('div')
			:attr('id', mw.uri.anchorEncode(args.title or args.titlu))
			:addClass('whiteText')
			:addClass(args.titleclass or args['clasă titlu'])
			:css('font-size', '100%')
			:css('margin', '0 4em')
			:wikitext(processItem(args.title or args.titlu))
end

--
--   Above/Below rows
--

local function getAboveBelowColspan()
	local ret = 2
	if (args.imageleft or args['imagine stânga']) then ret = ret + 1 end
	if (args.image or args.imagine) then ret = ret + 1 end
	return ret
end

local function renderAboveRow(tbl)
	if not (args.above or args.deasupra) then return end

	tbl:tag('tr')
		:tag('td')
			:addClass('navbox-abovebelow')
			:addClass(args.aboveclass or args['clasă deasupra'])
			:cssText(args.basestyle or args['stil de bază'])
			:cssText(args.abovestyle or args['stil deasupra'])
			:attr('colspan', getAboveBelowColspan())
			:tag('div')
				:wikitext(processItem((args.above or args.deasupra), args.nowrapitems))
end

local function renderBelowRow(tbl)
	if not (args.below or args.dedesubt) then return end

	tbl:tag('tr')
		:tag('td')
			:addClass('navbox-abovebelow')
			:addClass(args.belowclass or args['clasă dedesubt'])
			:cssText(args.basestyle or args['stil de bază'])
			:cssText(args.belowstyle or args['stil dedesubt'])
			:attr('colspan', getAboveBelowColspan())
			:tag('div')
				:wikitext(processItem((args.below or args.dedesubt), args.nowrapitems))
end

--
--   List rows
--
local function renderListRow(tbl, index, listnum)
	local row = tbl:tag('tr')

	if index == 1 and (args.imageleft or args['imagine stânga']) then
		row
			:tag('td')
				:addClass('navbox-image')
				:addClass(args.imageclass or args['clasă imagini'])
				:css('width', '1px')               -- Minimize width
				:css('padding', '0px 2px 0px 0px')
				:cssText(args.imageleftstyle or args['stil imagine stânga'])
				:attr('rowspan', #listnums)
				:tag('div')
					:wikitext(processItem(args.imageleft or args['imagine stânga']))
	end

	if (args['group' .. listnum] or args['grup' .. listnum]) then
		local groupCell = row:tag('th')

		groupCell
			:attr('scope', 'row')
			:addClass('navbox-group')
			:addClass(args.groupclass or args['clasă grupuri'])
			:cssText(args.basestyle or args['stil de bază'])
            :css('width', args.groupwidth or '1%') -- If groupwidth not specified, minimize width

		groupCell
			:cssText(args.groupstyle or args['stil grupuri'])
			:cssText(args['group' .. listnum .. 'style'] or args['stil ' .. 'grup' .. listnum])
			:wikitext(args['group' .. listnum] or args['grup' .. listnum])
	end

	local listCell = row:tag('td')

	if (args['group' .. listnum] or args['grup' .. listnum]) then
		listCell
			:css('text-align', 'left')
			:css('border-left-width', '2px')
			:css('border-left-style', 'solid')
	else
		listCell:attr('colspan', 2)
	end

	if not args.groupwidth then
		listCell:css('width', '100%')
	end

	local rowstyle  -- usually nil so cssText(rowstyle) usually adds nothing
	if index % 2 == 1 then
		rowstyle = args.oddstyle or args['stil impar']
	else
		rowstyle = args.evenstyle or args['stil par']
	end

	local listText = (args['list' .. listnum] or args['listă' .. listnum])
	local oddEven = ODD_EVEN_MARKER
	if listText:sub(1, 12) == '</div><table' then
		-- Assume list text is for a subgroup navbox so no automatic striping for this row.
		oddEven = listText:find('<th[^>]*"navbox%-title"') and RESTART_MARKER or 'odd'
	end
	listCell
		:css('padding', '0px')
		:cssText(args.liststyle or args['stil liste'])
		:cssText(rowstyle)
		:cssText(args['list' .. listnum .. 'style'])
		:addClass('navbox-list')
		:addClass('navbox-' .. oddEven)
		:addClass(args.listclass or args['clasă liste'])
		:tag('div')
			:css('padding', (index == 1 and (args.list1padding or args['spațiere listă1'])) or (args.listpadding or args['spațiere liste']) or '0em 0.25em')
			:wikitext(processItem(listText, args.nowrapitems))

	if index == 1 and (args.image or args.imagine) then
		row
			:tag('td')
				:addClass('navbox-image')
				:addClass(args.imageclass or args['clasă imagini'])
				:css('width', '1px')               -- Minimize width
				:css('padding', '0px 0px 0px 2px')
				:cssText(args.imagestyle)
				:attr('rowspan', #listnums)
				:tag('div')
					:wikitext(processItem(args.image or args.imagine))
	end
end


--
--   Tracking categories
--

local function needsHorizontalLists()
	if (border == 'subgroup' or border == 'subgrup') or args.tracking == 'no' then
		return false
	end
	local listClasses = {
		['plainlist'] = true, ['hlist'] = true, ['hlist hnum'] = true,
		['hlist hwrap'] = true, ['hlist vcard'] = true, ['vcard hlist'] = true,
		['hlist vevent'] = true,
	}
	return not (listClasses[(args.listclass or args['clasă liste'])] or listClasses[args.bodyclass or args['clasă corp']])
end

local function hasBackgroundColors()
	for _, key in ipairs({'titlestyle', 'groupstyle', 'basestyle', 'abovestyle', 'belowstyle'}) do
		if tostring(args[key]):find('background', 1, true) then
			return true
		end
	end
end

local function hasBorders()
	for _, key in ipairs({'groupstyle', 'basestyle', 'abovestyle', 'belowstyle'}) do
		if tostring(args[key]):find('border', 1, true) then
			return true
		end
	end
end

local function isIllegible()
	local styleratio = require('Module:Color contrast')._styleratio

	for key, style in pairs(args) do
		if tostring(key):match("style$") then
			if styleratio{mw.text.unstripNoWiki(style)} < 4.5 then
				return true
			end
		end
	end
	return false
end

local function getTrackingCategories()
	local cats = {}
	if needsHorizontalLists() then table.insert(cats, 'Navigational boxes without horizontal lists') end
	if hasBackgroundColors() then table.insert(cats, 'Navboxes using background colours') end
	if isIllegible() then table.insert(cats, 'Potentially illegible navboxes') end
	if hasBorders() then table.insert(cats, 'Navboxes using borders') end
	return cats
end

local function renderTrackingCategories(builder)
	local title = mw.title.getCurrentTitle()
	if title.namespace ~= 10 then return end -- not in template space
	local subpage = title.subpageText
	if subpage == 'doc' or subpage == 'sandbox' or subpage == 'testcases' then return end

	for _, cat in ipairs(getTrackingCategories()) do
		builder:wikitext('[[Category:' .. cat .. ']]')
	end
end

--
--   Main navbox tables
--
local function renderMainTable()
	local tbl = mw.html.create('table')
		:addClass('nowraplinks')
		:addClass(args.bodyclass or args['clasă corp'])

	if (args.title or args.titlu) and ((args.state ~= 'plain' or args.stare ~= 'simplă') and (args.state ~= 'off' or args.stare ~= 'niciuna')) then
		local state = nil
		if args.state then state = args.state
			else if args.stare then state = args.stare
		end end
		if state == 'pliată' then state = 'collapsed'
			else if state == 'nepliată' then state = 'uncollapsed'
				else if state == 'autopliabilă' then state = 'autocollapse'
		end end end
		tbl
			:addClass('collapsible')
			:addClass(state or 'autocollapse')
	end
	
	if (border == 'subgroup' or border == 'subgrup') or border == 'none' then
		tbl
			:addClass('navbox-subgroup')
			:css('border-spacing', '0')
			:cssText(args.bodystyle or args['stil corp'])
			:cssText(args.style or args.stil)
	else  -- regular navbox - bodystyle and style will be applied to the wrapper table
		tbl
			:addClass('navbox-inner')
			:css('border-spacing', '0')
			:css('color', 'inherit')
	end
	tbl:cssText(args.innerstyle)

	renderTitleRow(tbl)
	renderAboveRow(tbl)
	for i, listnum in ipairs(listnums) do
		renderListRow(tbl, i, listnum)
	end
	renderBelowRow(tbl)

	return tbl
end

function p._navbox(navboxArgs)
	args = navboxArgs

	for k, _ in pairs(args) do
		if type(k) == 'string' then
			local listnum = (k:match('^list(%d+)$') or k:match('^listă(%d+)$'))
			if listnum then table.insert(listnums, tonumber(listnum)) end
		end
	end
	table.sort(listnums)

	border = mw.text.trim(args.border or args[1] or '')
	if border == 'child' then
		border = 'subgroup'
	elseif border == 'copil' then
		border = 'subgrup'
	end
	-- render the main body of the navbox
	local tbl = renderMainTable()

	-- render the appropriate wrapper around the navbox, depending on the border param
	local res = mw.html.create()
	if border == 'none' then
		local nav = res:tag('div')
			:attr('role', 'navigation')
			:node(tbl)
		if (args.title or args.titlu) then
			nav:attr('aria-labelledby', mw.uri.anchorEncode(args.title or args.titlu))
		else
			nav:attr('aria-label', 'Navbox')
		end
	elseif (border == 'subgroup' or border == 'subgrup') then
		-- We assume that this navbox is being rendered in a list cell of a parent navbox, and is
		-- therefore inside a div with padding:0em 0.25em. We start with a </div> to avoid the
		-- padding being applied, and at the end add a <div> to balance out the parent's </div>
		res
			:wikitext('</div>')
			:node(tbl)
			:wikitext('<div>')
	else
		local nav = res:tag('div')
			:attr('role', 'navigation')
			:addClass('navbox')
			:cssText(args.bodystyle or args['stil corp'])
			:cssText(args.style or args.stil)
			:css('padding', '3px')
			:node(tbl)
		if (args.title or args.titlu) then
			nav:attr('aria-labelledby', mw.uri.anchorEncode(args.title or args.titlu))
		else
			nav:attr('aria-label', 'Navbox')
		end
	end

	renderTrackingCategories(res)

	return striped(tostring(res))
end

function p.navbox(frame)
	if not getArgs then
		getArgs = require('Module:Arguments').getArgs
	end
	args = getArgs(frame, {wrappers = {'Template:Casetă de navigare simplă', 'Template:Subgrup casetă de navigare'}})
	if (frame.args.border or frame.args.chenar) then
		-- This allows Template:Navbox_subgroup to use {{#invoke:Navbox|navbox|border=...}}.
		args.border = frame.args.border or frame.args.chenar
	end

	-- Read the arguments in the order they'll be output in, to make references number in the right order.
	local _
	_ = (args.title or args.titlu)
	_ = (args.above or args.deasupra)
	for i = 1, 20 do
		_ = (args["group" .. tostring(i)] or args["grup" .. tostring(i)])
		_ = (args["list" .. tostring(i)] or args["listă" .. tostring(i)])
	end
	_ = (args.below or args.dedesubt)

	return p._navbox(args), mw.getCurrentFrame():extensionTag ('templatestyles', '', {src = 'Modul:Casetă de navigare/styles.css'});
end

return p