وحدة:category tree/topic cat

يمكن إنشاء صفحة توثيق الوحدة في وحدة:category tree/topic cat/شرح

local export = {}

local labels = require("Module:category tree/topic cat/data")


-- Category object

local Category = {}
Category.__index = Category


function Category.new(info)
	local self = setmetatable({}, Category)
	assert(type(info) == "table", "The \"info\" parameter must be a table.")
	self._info = {}
	
	for key, val in pairs(info) do
		if key == "code" then
			self._info.code = val
			self._lang = require("Module:languages").getByCode(val) or error("The language code \"" .. val .. "\" is not valid.")
		elseif key == "label" then
			local lowercase_label = mw.getContentLanguage():lcfirst(val)
			
			if labels[lowercase_label] then
				self._info.label = lowercase_label
			else
				self._info.label = val
			end
			
			self._data = labels[self._info.label]
		else
			error("The parameter \"" .. key .. "\" was not recognized.")
		end
		
		self._info[key] = val
	end
	
	-- Check if the label exists
	if not self._info.label then
		error("No label was specified.")
	elseif not self._data then
		return nil
	end
	
	return self
end

export.new = Category.new


function Category:getBreadcrumbName()
	return self._info.label
end


function Category:getDataModule()
	return self._data["edit"]
end


function Category:canBeEmpty()
	return false
end


function Category:getCategoryName()
	if self._lang then
		return self._lang:getCode() .. ":" .. mw.getContentLanguage():ucfirst(self._info.label)
	else
		return mw.getContentLanguage():ucfirst(self._info.label)
	end
end


function Category:getDescription()
	if self._lang then
		local ret = self._data["description"]
		
		-- TODO: Should probably find a better way to do this
		if ret == "default" then
			ret = "{{{langname}}} terms related to {{{label_lc}}}."
		elseif ret == "default with capital" then
			ret = "{{{langname}}} terms related to {{{label_uc}}}."
		elseif ret == "default with the" then
			ret = "{{{langname}}} terms related to the {{{label_uc}}}."
		elseif ret == "default with the lower" then
			ret = "{{{langname}}} terms related to the {{{label_lc}}}."
		elseif ret == "default with topic" then
			ret = "{{{langname}}} terms related to {{{label_lc}}} topics."
		end
		
		if ret then
			ret = ret:gsub("{{{langname}}}", self._lang:getCanonicalName())
			ret = ret:gsub("{{{langcat}}}", self._lang:getCategoryName())
			
			if ret:find("{{{label_uc}}}") then
				local label_entry_name = mw.getContentLanguage():ucfirst(self._info.label)
				local label_entry = mw.title.new(label_entry_name)
				
				if label_entry.exists then
					ret = ret:gsub("{{{label_uc}}}", "[[" .. label_entry_name .. "]]")
				else
					ret = ret:gsub("{{{label_uc}}}", label_entry_name)
				end
			end
			
			if ret:find("{{{label_lc}}}") then
				local label_entry_name = mw.getContentLanguage():lcfirst(self._info.label)
				local label_entry = mw.title.new(label_entry_name)
				
				if label_entry.exists then
					ret = ret:gsub("{{{label_lc}}}", "[[" .. label_entry_name .. "]]")
				else
					ret = ret:gsub("{{{label_lc}}}", label_entry_name)
				end
			end
		end
		
		return ret
	else
		local eninfo = mw.clone(self._info)
		eninfo.code = "en"
		local en = Category.new(eninfo)
		
		return
			"هذا التصنيف متداخل فقط مع تصنيفات أخرى، فهو مدخل غير قاموسي. التصنيفات الفرعية للمواضيع منفصلة. " ..
			"يمكن للإداريين تعديل شجرة التصنيف بالضغط على الزر التالي: "
	end
end


function Category:getParents()
	local parents = self._data["parents"]
	
	if not parents or #parents == 0 then
		return nil
	end
	
	local ret = {}
	
	for key, parent in ipairs(parents) do
		parent = mw.clone(parent)
		
		if type(parent) == "table" then
			if self._lang then
				parent.sort = parent.sort:gsub("{{{langname}}}", self._lang:getCanonicalName())
				parent.sort = parent.sort:gsub("{{{langcat}}}", self._lang:getCategoryName())
			elseif parent.sort:find("{{{langname}}}") or parent.sort:find("{{{langcat}}}") then
				return nil
			end
		else
			parent = {name = parent, sort = self._info.label}
		end
		
		if not self._lang then
			parent.sort = "*" .. parent.sort
		end
		
		if parent.name:find("^Category:") then
			if self._lang then
				parent.name = parent.name:gsub("{{{langname}}}", self._lang:getCanonicalName())
				parent.name = parent.name:gsub("{{{langcat}}}", self._lang:getCategoryName())
			elseif parent.name:find("{{{langname}}}") or parent.name:find("{{{langcat}}}") then
				return nil
			end
		else
			local pinfo = mw.clone(self._info)
			pinfo.label = parent.name
			parent.name = Category.new(pinfo)
		end
		
		table.insert(ret, parent)
	end
	
	if self._info.label ~= "قائمة المواضيع" then
		local pinfo = mw.clone(self._info)
		pinfo.label = "قائمة المواضيع"
		table.insert(ret, {name = Category.new(pinfo), sort = (not self._lang and "*" or "") .. self._info.label})
	end
	
	return ret
end


function Category:getChildren()
	return nil
end


function Category:getUmbrella()
	if not self._lang then
		return nil
	end
	
	local uinfo = mw.clone(self._info)
	uinfo.code = nil
	return Category.new(uinfo)
end


return export