Module:HonorTabs

Documentation for this module may be created at Module:HonorTabs/doc

local p = {}

function p.hello( frame )
	return "Hello, world!"
end

function p.getLangSuffix( frame )
	return frame:expandTemplate{ title = 'GetLangSuffix' }
end

function p.createAnswerTab( frame )
	if frame.args.answerVariants then
		t_variants = prepareAnswerVariants( frame, frame.args.landingPage, frame.args.answerVariants)
	
		result_string = ""
		for key, value in pairs(t_variants) do
			result_string = result_string .. "top level" .. "\n"
			for subkey, val in pairs(value) do
				result_string = result_string .. "* " .. subkey .. " -- " .. value['orig'] .. " -- " .. value['url'] .. "\n"
			end
		end
		return result_string
	else
		return "There aren't any answer variants!"
	end
	
end

function prepareAnswerVariants(frame, landingPage, variants)
	-- get the variants
	local t_variants = explode(";;", variants)
	
	-- get the subvariants & translate it
	for key, variant in pairs(t_variants) do
		t_variants[key] = {
			orig = variant,
			split = explode(";", variant)
		}
		for subkey, subVariant in pairs(t_variants[key]['split']) do
			t_variants[key]['split'] = {
				orig=subVariant,
				translation=frame:expandTemplate{title = 'Localize', args = {subVariant,'Answer Variants'}}
			}
		end
	end
	
	-- assamble link
	for key, variant in pairs(t_variants) do
		linkTitle = ""
		local len = #linkTitle
		for subkey, subvariant in pairs(t_variants[key]['split']) do
			if (#linkTitle > 0) then
				linkTitle = linkTitle .. " & " .. subvariant['translation']
			else
				linkTitle = subvariant['translation']
			end
		end
		t_variants[key]['url'] = "[[" .. landingPage .. "(" .. variant['orig'] .. ")/Answer_key" .. frame:expandTemplate{title='GetLangSuffix'} .. "|" .. linkTitle .. "]]"
	end
	
	return t_variants
end

-- explode(seperator, string)
function explode(seperator,str)
   local t, ll
   t={}
   ll=0
   if(#str == 1) then
      return {str}
   end
   while true do
      l = string.find(str, seperator, ll, true) -- find the next d in the string
      if l ~= nil then -- if "not not" found then..
         table.insert(t, string.sub(str,ll,l-1)) -- Save it in our array.
         ll = l + string.len(seperator) -- save just after where we found it for searching next time.
      else
         table.insert(t, string.sub(str,ll)) -- Save what's left in our array.
         break -- Break at end, as it should be, according to the lua manual.
      end
   end
   return t
end

return p