Is there anyway I can restore my laptop to its original standards like having all my music, downloads and history etc.
Not if you wiped your drive. Windows installs will put all the old stuff into a folder called Windows.old, but I don't think Apple has anything like that.
There are ways to recapture old data that has been erased, but it's super time-consuming and expensive. I had a Comp Sci major friend a few years back that did it for me for free, and what he had was basically a thing that would crawl through all the data on the drive byte by byte and look for data clusters that seemed to be some sort of recognizable file type and then dumped it all into another directory. The process took a few days to complete, and then I had a massive folder filled with everything I had ever put on the computer, none of it named or organized. In the end, I ended up just trashing the whole file dump because it was much faster to just re-install everything than it would have been to sift through all that garbage.
Your best bet is just download everything all over again, like you would if you had nuked your old machine entirely and got a whole separate system. It sucks, but them's the brakes.