
-- Regular input
print( "Redstone inputs: " )

local count = 0
local bundledCount = 0
for n,sSide in ipairs( redstone.getSides() ) do
	if redstone.getBundledInput( sSide ) > 0 then
		bundledCount = bundledCount + 1
	end
	if redstone.getInput( sSide ) then
		if count > 0 then
			io.write( ", " )
		end
		io.write( sSide )
		count = count + 1
	end
end

if count > 0 then
	print( "." )
else
	print( "None." )
end

-- Bundled input
if bundledCount > 0 then
	print()
	print( "Bundled inputs:" )
	for i,sSide in ipairs( redstone.getSides() ) do
		if redstone.getBundledInput( sSide ) > 0 then
			write( sSide.." = "..redstone.getBundledInput( sSide ).." (" )

			local count = 0
			for sColour,nColour in pairs( colors ) do
				if type( nColour ) == "number" and 
				   redstone.testBundledInput( sSide, nColour ) then
					if count > 0 then
						write( " + " )
					end
					write( sColour )
					count = count + 1
				end
			end
			print( ")" )
		end
	end
end
