Modul:Citation/Render

local p = {}

local date = require('Modul:Citation/Dates')

function p.author(args)
	if args.author and args.author ~= '' then
		return args.author .. '.'
	end
	return ''
end

function p.title(args)
	if not args.title or args.title == '' then return '' end

	local out = {}
	if args.url and args.url ~= '' then
		table.insert(out, string.format('[%s %s]', args.url, args.title))
	else
		table.insert(out, args.title)
	end

	local lang = args.language and mw.text.trim(args.language) or ''
	if lang ~= '' then
		local lower = lang:lower()
		if lower ~= 'az' then
			local tpl = mw.title.new('Şablon:ref-' .. lower)
			if tpl and tpl.exists then
				local langtext = mw.getCurrentFrame():expandTemplate{ title = 'ref-' .. lower }
				out[#out] = out[#out] .. langtext
			else
				local langtext = string.format('<span class="ref-info" style="cursor:help;">(%s)</span>', lower)
				out[#out] = out[#out] .. ' ' .. langtext
			end
		end
	end

	out[#out] = out[#out] .. '.'
	return table.concat(out, ' ')
end

function p.website(args)
	if args.work and args.work ~= '' then
		return string.format(' <i>%s</i>.', args.work)
	end
	return ''
end

function p.dates(args)
	local mainDate = ''
	if args.date and args.date ~= '' then
		mainDate = date.format(args.date, args.lang or 'az')
	end

	local archivePart = ''
	if (args.archive_date and args.archive_date ~= '') or (args.archive_url and args.archive_url ~= '') then
		archivePart = date.format(args.archive_date, args.lang or 'az', 'archive', args.archive_url)
	end

	local accessPart = ''
	if args.access_date and args.access_date ~= '' then
		accessPart = date.format(args.access_date, args.lang or 'az', 'access')
	end

	if (archivePart ~= '' or accessPart ~= '') then
		local combined = ''
		if archivePart ~= '' then
			combined = archivePart
			if accessPart ~= '' then
				combined = combined .. '. ' .. accessPart
			end
		else
			combined = accessPart
		end
		return mainDate .. ' (' .. mw.text.trim(combined) .. ')'
	end

	return mainDate
end

function p.render(args)
	local parts = {}

	if args.author and args.author ~= '' then
		table.insert(parts, args.author .. '.')
	end

	if args.title and args.title ~= '' then
		table.insert(parts, p.title(args))
	end

	if args.work and args.work ~= '' then
		table.insert(parts, string.format(' <i>%s</i>.', args.work))
	end

	local datePart = p.dates(args)
	if datePart and datePart ~= '' then
		table.insert(parts, datePart)
	end

	return mw.text.trim(table.concat(parts, ' '))
end

return p