Modulo:Navbox

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--[[
* Modulo par implementasion dei modełi i Navbox e Navbox_subgroup.
]]--

require('Modulo:No globals')

local getArgs = require('Modulo:Arguments').getArgs
-- Nùmaro màsemo de liste e grupi par i modełi Navbox e Navbox_subgroup
local MAX_LIST_NAVBOX = 30
local MAX_LIST_NAVBOX_SUBGROUP = 20

-- =============================================================================
--                            Funsion de utilità
-- =============================================================================

-- Restituise na sequence Lua ordenada contenente i ID dei listN che ghe ze.
-- Se withGroup el ze true, controła anca i groupN.
--
-- @param {table} args
-- @param {boolean} withGroup
-- @return {table}
local function getIds(args, withGroup)
	local ret, ids = {}, {}
	for key, _ in pairs(args) do
		if type(key) == 'string' then
			local id = key:match('^list(%d+)$') or (withGroup and key:match('^group(%d+)$'))
			if id and tonumber(id) <= (withGroup and MAX_LIST_NAVBOX or MAX_LIST_NAVBOX_SUBGROUP) then
				ids[tonumber(id)] = true
			end
		end
	end
	for key, _ in pairs(ids) do
		table.insert(ret, key)
	end
	table.sort(ret)
	return ret
end

-- Cava eventuali spasi / caoverso torno dei {{,}}.
--
-- @param {string} list
-- @return {string}
local function trimSep(list)
	local sep = mw.getCurrentFrame():expandTemplate{ title = "," }
	local sepEsc = mw.ustring.gsub(sep, '-', '%-')
	return mw.ustring.gsub(list, '%s*' .. sepEsc .. '%s*', sep)
end

-- Col debug re-definise el mètodo mw.html:css,
-- permettendo di eseguire i test senza controllare anche il CSS.
--
-- @param {table} tableNode
local function disableCSS(tableNode)
	local mt = getmetatable(tableNode)
	mt.__index.css = function(t, name, val) return t end
end

-- Varda se el modeło el ze ełaborà inte ła so voze
local function isTemplatePage(name)
	local title = mw.title.getCurrentTitle().prefixedText
	name = 'Template:' .. (name or '')
	return name == title and true or false
end

-- Carga el CSS via TemplateStyles co ze justo
local function loadCSS(name)
	local prefix = isTemplatePage(name) and 'mobile-' or ''
	local styles = 'Modulo:Navbox/' ..  prefix .. 'styles.css'
	return mw.getCurrentFrame():extensionTag{
			name = 'templatestyles',
			args = {src = styles}
		}
end

-- =============================================================================
--                            Clase Navbox
-- =============================================================================

local Navbox = {}

-- Costrutor de ła clase Navbox.
--
-- @param {table} args - i argominti pasai al modulo
-- @return {table} un nuovo oggetto Navbox
function Navbox:new(args)
	local self = {}
	local thNode

	setmetatable(self, { __index = Navbox })
	self.args = args
	-- costrusione toła HTML
	self.tableNode = mw.html.create('table')
	if self.args.debug then
		disableCSS(self.tableNode)
	end
	self:_setupTableNode()
	-- prima riga: contiene la navbar e il titolo
	thNode = self.tableNode:tag('tr')
		:tag('th')
			:attr('colspan', self.args.image and '3' or '2')
			:cssText(self.args.titlestyle)
	if self.args.navbar ~= 'plain' then
		self:_addTnavbar(thNode)
	end
	if self.args.title then
		self:_addTitle(thNode)
	end
	-- eventuale riga par l'above
	if self.args.above then
		self:_addAboveOrBelow(self.args.above, self.args.abovestyle)
	end
	-- altre righe
	self:_addLists()
	-- eventuale riga finale par il below
	if self.args.below then
		self:_addAboveOrBelow(self.args.below, self.args.belowstyle)
	end

	return self
end

-- restituise toła HTML.
--
-- @return {string}
function Navbox:getHTML()
	return tostring(self.tableNode)
end

-- Configura i stili CSS de ła toła
function Navbox:_setupTableNode()
	self.tableNode
		:addClass(isTemplatePage(self.args.name) and 'navbox_mobile' or 'navbox')
		:addClass('mw-collapsible')
		:addClass(isTemplatePage(self.args.name) and 'autocollapse' or
				  self.args.state == 'collapsed' and 'mw-collapsed' or
				  self.args.state == 'autocollapse' and 'autocollapse' or
				  not self.args.state and 'autocollapse' or nil)
		:addClass('noprint metadata')
		:attr('id', 'navbox-' .. (self.args.name or ''))
		:cssText(self.args.style)
		:cssText(self.args.bodystyle)
end

-- Zonta el Tnavbar (ligaminti a ła voze modeło, de discusion e cànbio).
--
-- @param {table} node
function Navbox:_addTnavbar(node)
	local tnavbar = mw.getCurrentFrame():expandTemplate {
		title = 'Tnavbar',
		args = {
			[1] = self.args.name,
			['mini'] = 1
		}
	}
	node:tag('div'):addClass('navbox_navbar'):wikitext(tnavbar)
end

-- Inposta el tìtulo del navbox dal paràmetro "title".
--
-- @param {table} node
function Navbox:_addTitle(node)
	node:tag('span'):addClass('navbox_title'):wikitext(self.args.title)
end

-- Zonta la riga par i paràmetri "above" e "below".
--
-- @param {string} arg
-- @param {string} argStyle
function Navbox:_addAboveOrBelow(arg, argStyle)
	self.tableNode
		:tag('tr')
			:tag('th')
				:attr('colspan', self.args.image and '3' or '2')
				:addClass('navbox_abovebelow')
				:cssText(argStyle)
				:wikitext(arg)
end

-- Zonta na cołona par l'imàzene.
--
-- @param {table} trNode
-- @param {number} rowspan
function Navbox:_addImage(trNode, rowspan)
	trNode
		:tag('td')
			:attr('rowspan', rowspan)
			:addClass('navbox_image')
			:cssText(self.args.imagestyle)
			:wikitext(self.args.image)
end

-- Zonta na nova riga par ogni groupN/listN
function Navbox:_addLists()
	local rowIds, altStyle, altBackground
	-- crea una riga per ogni groupN/listN
	rowIds = getIds(self.args, true)
	for i, id in ipairs(rowIds) do
		local trNode = self.tableNode:tag('tr')
		-- groupN
		if self.args['group' .. id] then
			trNode:tag('th')
				:attr('colspan', self.args['list' .. id] and '1' or '2')
				:addClass('navbox_group')
				:cssText(self.args.groupstyle)
				:cssText(self.args['group' .. id .. 'style'])
				:wikitext(self.args['group' .. id])
		end
		-- listN
		if self.args['list' .. id] then
			local list = trimSep(self.args['list' .. id])
			if (i % 2) == 0 then
				altStyle = self.args.evenstyle
				altBackground = 'navbox_even'
			else
				altStyle = self.args.oddstyle
				altBackground = 'navbox_odd'
			end
			trNode:tag('td')
				:attr('colspan', self.args['group' .. id] and '1' or '2')
				:addClass('navbox_list')
				:addClass(not self.args['group' .. id] and 'navbox_center' or nil)
				:addClass(altBackground)
				:cssText(self.args.liststyle)
				:cssText(altStyle)
				:cssText(self.args['list' .. id .. 'style'])
				:wikitext(list)
		end
		if id == 1 and self.args.image then
			self:_addImage(trNode, #rowIds)
		end
	end
end

-- =============================================================================
--                            Clase NavboxSubgroup
-- =============================================================================

local NavboxSubgroup = {}

-- Costrutor de la clase NavboxSubgroup.
--
-- @param {table} args - i argominti pasati al modulo
-- @return {table} un novo ojeto NavboxSubgroup
function NavboxSubgroup:new(args)
	local self = {}

	setmetatable(self, { __index = NavboxSubgroup })
	self.args = args
	-- costruzione tabella HTML
	self.tableNode = mw.html.create('table')
	if self.args.debug then
		disableCSS(self.tableNode)
	end
	self:_setupTableNode()
	self:_addLists()

	return self
end

-- Restituise la toła HTML.
--
-- @return {string}
function NavboxSubgroup:getHTML()
	return tostring(self.tableNode)
end

-- Configura i stili CSS de ła toła.
function NavboxSubgroup:_setupTableNode()
	self.tableNode
		:addClass('subnavbox')
		:cssText(self.args.bodystyle)
end

-- zonta na nova riga par ogni groupN/listN.
function NavboxSubgroup:_addLists()
	local listIds, altStyle
	-- crea una row per ogni listN
	listIds = getIds(self.args)
	for _, id in ipairs(listIds) do
		local trNode = self.tableNode:tag('tr')
		local list = trimSep(self.args['list' .. id])
		-- i groupN sono visibili solo se c'è la corrispettiva listN
		if self.args['group' .. id] then
			trNode:tag('th')
				:addClass('subnavbox_group')
				:cssText(self.args.groupstyle)
				:wikitext(self.args['group' .. id])
		end
		if (id % 2) == 0 then
			altStyle = self.args.evenstyle
		else
			altStyle = self.args.oddstyle
		end
		trNode:tag('td')
			:attr('colspan', self.args['group' .. id] and '1' or '2')
			:addClass(not self.args['group' .. id] and 'navbox_center' or nil)
			:cssText(self.args.liststyle)
			:cssText(altStyle)
			:wikitext(list)
	end
end

-- =============================================================================
--                            Funsion esportae
-- =============================================================================

local p = {}

-- Funsion par doparasion da n'altro modulo.
function p._navbox(args)
	return loadCSS(args.name) .. Navbox:new(args):getHTML()
end

-- Funsion per l'utilizzo da un altro modulo.
function p._navbox_subgroup(args)
	return NavboxSubgroup:new(args):getHTML()
end

-- Funsion par el modeło {{Navbox}}.
function p.navbox(frame)
	return p._navbox(getArgs(frame, { parentOnly = true }))
end

-- Funsion par el modeło {{Navbox subgroup}}.
function p.navbox_subgroup(frame)
	return p._navbox_subgroup(getArgs(frame, { parentOnly = true }))
end

return p
Traesto fora da Wikipèdia - L'ençiclopedia łìbara e cołaboradiva in łéngua Vèneta "https://vec.wikipedia.org/w/index.php?title=Modulo:Navbox&oldid=1028275"