Toad tail light wiring

Thanks to everyone for all of the suggestions. I currently use a 6/7 round pin to a flat 4 adapter to run the magnetic lights. With the use of that adapter, how many diodes would I need to hard wire without putting in the extra bulbs? 6 or 4? I would prefer to keep the amber lights as the turn signals, but it is not a deal breaker. I have watched videos online and it looks pretty simple. I previously have had the tail light assemblies off the Odyssey, so that is not big deal. If I use the the adapter I have, which I believe will make it easier, do I have to use the same bulb for the brake and turn light?