Pokemon Emerald File Corrupted, please help

[AnneVM]

My childhood file of 700+ hours just decided to corrupt itself during a link trade.
I do not know what happened, but suddenly I got a message saying the file is erased and corrupted..

This game I played while my waiting with my mom in the hospital during chemo therapy, and I have so many memories on this file. I recently caught  a Shiny mew on a different copy and traded it to my main file for ribbon collection.

However, now all seems gone and hopeless. I really hope there is someone kind enough to help me to fix the savefile and bring back the memories.. 

Forever grateful for whoever can help out..

POKEMON_EMER_BPEE00.sav

[Poke J]

@AnneVM the bad news is there seems to be a lot of corruption in the save. When opened it in a hex editor there are large chunks were the data is just repeating values where there should be data, and trying to fix that manually is currently beyond my current understanding for gen 3 save file. The good news I was able to extract about 70 Pokémon from the file. I'm not sure if that is all of the Pokémon since the tool I used wasn't designed with Pokémon extraction from save files in mind. If there are important ones missing let me know and I can take another look. I've sent you them in a private message.