-- This module implements {{toolbar}}.



local mArguments -- Lazily initialise [[Module:Arguments]]

local mTableTools = require('Module:TableTools')

local yesno = require('Module:Yesno')



local p = {}



function p.main(frame)

	mArguments = require('Module:Arguments')

	local args = mArguments.getArgs(frame)

	return p._main(args)

end



function p._main(args)

	local toolbarItems = p.makeToolbarItems(args)

	if not toolbarItems then

		-- Return the blank string if no arguments were specified, rather than

		-- returning empty brackets.

		return ''

	elseif yesno(args.span) == false then

		return string.format(

			'(%s)',

			toolbarItems

		)

	else

		return string.format(

			'<span class="plainlinks%s"%s>(%s)</span>',

			type(args.class) == 'string' and ' ' .. args.class or '',

			type(args.style) == 'string' and string.format(' style="%s"', args.style) or '',

			toolbarItems

		)

	end

end



function p.makeToolbarItems(args)

	local nums = mTableTools.numKeys(args)

	local sep = (args.separator or 'pipe') .. '-separator'

	sep = mw.message.new(sep):plain()

	local ret = {}

	for i, v in ipairs(nums) do

		ret#ret + 1 = mw.ustring.gsub(argsv], "%[%[::+(.-)%]%]", "[[:%1]]")

	end

	if #ret > 0 then

		return table.concat(ret, sep)

	else

		return nil

	end

end



return p