fixed safe_eval for the Patch, and the region condition in the MKWF patch

Pack/MKWFaraphel/essentials/_PATCH/files/rel/lecode-JAP.bin.json

@@ -1,3 +1,3 @@
 {
-  "if": "getattr(mod_config, 'extension', False) == 'JAP'"
+  "if": "str(getattr(getattr(getattr(extracted_game, 'original_game'), 'wit_path'), 'region')) == 'Region.JAP'"
 }

Pack/MKWFaraphel/essentials/_PATCH/files/rel/lecode-KOR.bin.json

@@ -1,3 +1,3 @@
 {
-  "if": "getattr(mod_config, 'extension', False) == 'KOR'"
+  "if": "str(getattr(getattr(getattr(extracted_game, 'original_game'), 'wit_path'), 'region')) == 'Region.KOR'"
 }

Pack/MKWFaraphel/essentials/_PATCH/files/rel/lecode-PAL.bin.json

@@ -1,3 +1,3 @@
 {
-  "if": "getattr(mod_config, 'extension', False) == 'PAL'"
+  "if": "str(getattr(getattr(getattr(extracted_game, 'original_game'), 'wit_path'), 'region')) == 'Region.PAL'"
 }

Pack/MKWFaraphel/essentials/_PATCH/files/rel/lecode-USA.bin.json

@@ -1,3 +1,3 @@
 {
-  "if": "getattr(mod_config, 'extension', False) == 'USA'"
+  "if": "str(getattr(getattr(getattr(extracted_game, 'original_game'), 'wit_path'), 'region')) == 'Region.USA'"
 }

source/mkw/ExtractedGame.py

@@ -11,8 +11,9 @@ class ExtractedGame:
     Class that represents an extracted game
     """
 
-    def __init__(self, path: Path | str):
+    def __init__(self, path: Path | str, original_game: "Game" = None):
         self.path = Path(path)
+        self.original_game = original_game
 
     def extract_autoadd(self, destination_path: Path | str) -> Generator[dict, None, None]:
         """

source/mkw/Game.py

@@ -99,7 +99,7 @@ class Game:
         cache_directory.mkdir(parents=True, exist_ok=True)
 
         # get the directory where the game will be extracted
-        extracted_game = ExtractedGame(self.get_output_directory(dest, mod_config))
+        extracted_game = ExtractedGame(self.get_output_directory(dest, mod_config), self)
 
         if not self.is_mkw(): raise NotMKWGameError(self.wit_path.path)
         if not self.is_vanilla(): raise NotVanillaError(self.wit_path.path)

source/mkw/Patch.py

@@ -6,6 +6,8 @@ from abc import abstractmethod, ABC
 from typing import Generator, IO
 from io import BytesIO
 
+from source.safe_eval import safe_eval
+
 
 class PathOutsidePatch(Exception):
     def __init__(self, forbidden_path: Path, allowed_range: Path):
@@ -38,6 +40,19 @@ class Patch:
     def __repr__(self) -> str:
         return f"<{self.__class__.__name__} {self.path}>"
 
+    def safe_eval(self, template: str, extracted_game: "ExtractedGame") -> str:
+        """
+        Safe eval with a patch environment
+        :param extracted_game: the extracted game to patch
+        :param template: template to evaluate
+        :return: the result of the evaluation
+        """
+        return safe_eval(
+            template,
+            extra_token_map={"extracted_game": "extracted_game"},
+            env={"extracted_game": extracted_game},
+        )
+
     def install(self, extracted_game: "ExtractedGame") -> Generator[dict, None, None]:
         """
         patch a game with this Patch
@@ -336,7 +351,7 @@ class PatchFile(PatchObject):
             print(f"special file : {self} [install to {game_subpath}]")
             return
 
-        if not safe_eval(self.configuration["if"]): return
+        if self.patch.safe_eval(self.configuration["if"], extracted_game) == "False": return
 
         # apply operation on the file
         patch_source: Path = self.get_source_path(game_subpath)
@@ -397,7 +412,7 @@ class PatchDirectory(PatchObject):
         """
         yield {"description": f"Patching {self}"}
 
-        if not safe_eval(self.configuration["if"]): return
+        if self.patch.safe_eval(self.configuration["if"], extracted_game) == "False": return
 
         match self.configuration["mode"]:
             # if the mode is copy, then simply patch the subfile into the game with the same path
@@ -425,7 +440,6 @@ class PatchDirectory(PatchObject):
 # TODO : extract SZS
 # TODO : implement TPL
 # TODO : implement BMG
-# TODO : safe_eval
 
 
 configuration_example = {