Add ability to delete backups

Author: Elip100

src/inject.py

@@ -216,6 +216,24 @@ def restore_backup(backup, spotify_path):
     print_pink("Backup restored!")
     wait()
 
+def delete_backup(backup):
+    utils.clear()
+    print_blue(f"Deleting backup...")
+
+    print("Removing files...")
+    match backup["type"]:
+        case "simple":
+            os.remove(os.path.join(utils.backdir, f"{backup['uuid']}.spa.bak"))
+        case "full":
+            os.remove(os.path.join(utils.backdir, f"{backup['uuid']}.bak"))
+    
+    print("Updating backups.json...")
+    backups = json.load(open(utils.backupdata))
+    backups.remove(backup)
+    json.dump(backups, open(utils.backupdata, "w"))
+    print_pink("Backup deleted!")
+    wait()
+
 def get_spotmod_version(spotify_path):
     if os.path.exists(f"{spotify_path}/SpotMod.txt"):
         return 0.2

src/main.py

@@ -103,7 +103,7 @@ def manage_backup(backup):
         spotify_ver = utils.get_file_version(os.path.join(spotify_path, "Spotify.exe"))
         old = int(backup["sver"].replace(".", "")) < int(spotify_ver.replace(".", ""))
         print(f"Spotify version: {backup['sver']} {f"{Fore.RED}(OLD | CURRENT VERSION: {spotify_ver}){Fore.GREEN}" if old else ""}\n")
-        option_list(["Restore", "Delete", "SPACER", "Cancel"], [partial(restore_backup, backup, old), None, manage_backups])
+        option_list(["Restore", "Delete", "SPACER", "Cancel"], [partial(restore_backup, backup, old), partial(delete_backup, backup), manage_backups])
 
 def restore_backup(backup, old):
     utils.clear()
@@ -120,6 +120,15 @@ def restore_backup(backup, old):
         f"Are you sure? {Fore.RED}This will overwrite your existing Spotify installation!{Fore.GREEN}"
     )
 
+def delete_backup(backup):
+    utils.clear()
+    option_list(
+        ["I'm sure", "Cancel"],
+        [partial(inject.delete_backup, backup), partial(manage_backup, backup)],
+        f"Are you sure? {Fore.RED}You will no longer be able to restore this backup!{Fore.GREEN}"
+    )
+    manage_backups()
+
 def not_detected():
     print("SpotMod is not detected on this system.\n")
     option_list(["Patch Spotify", "Quit"], [None, quit])