improved some aspect of the pack extraction tools (error check, automatically select the mod after installing)

source/Error.py

@@ -38,6 +38,11 @@ class MissingTrackWU8(Exception):
         super().__init__("The original wu8 track file is missing !")
 
 
+class CorruptedPack(Exception):
+    def __init__(self):
+        super().__init__("This pack seem corrupted !")
+
+
 class ErrorLogger:
     def __init__(self, common):
         self.common = common
@@ -47,12 +52,15 @@ class ErrorLogger:
         When an error occur, will show it in a messagebox and write it in error.log
         """
         error = traceback.format_exc()
+        file_list = os.listdir('./file/') if os.path.exists("./file/") else None
+        ctconfig_list = os.listdir(self.common.ct_config.pack_path) if os.path.exists(self.common.ct_config.pack_path) else None
+
         with open("./error.log", "a") as f:
             f.write(
                 f"---\n"
                 f"For game version : {self.common.ct_config.version}\n"
-                f"./file/ directory : {os.listdir('./file/')}\n"
-                f"ctconfig directory : {os.listdir(self.common.ct_config.pack_path)}\n"
+                f"./file/ directory : {file_list}\n"
+                f"ctconfig directory : {ctconfig_list}\n"
                 f"GAME/files/ information : {self.common.game.path, self.common.game.region}\n"
                 f"{error}\n"
             )

source/Gui/Main.py

@@ -275,6 +275,7 @@ class Main:
     def get_available_packs() -> list:
         available_packs = []
 
+        os.makedirs("./Pack/", exist_ok=True)
         for pack_ctconfig in glob.glob("./Pack/*/ct_config.json"):
             dirname = os.path.basename(os.path.dirname(pack_ctconfig))
             available_packs.append(dirname)

source/Gui/SelectPack.py

@@ -5,6 +5,8 @@ from tkinter import messagebox
 import zipfile
 import os
 
+from source.Error import CorruptedPack
+
 
 class SelectPack:
     def __init__(self, common):
@@ -43,8 +45,11 @@ class SelectPack:
                 packname = ".".join(packname)
 
                 with zipfile.ZipFile(path) as zip_pack:
+                    if "ct_config.json" not in zip_pack.namelist():
+                        raise CorruptedPack()
                     zip_pack.extractall(f"./Pack/{packname}/")
 
+                self.common.gui_main.stringvar_ctconfig.set(packname)
                 self.common.gui_main.reload_ctconfig()
 
                 messagebox.showinfo(
@@ -55,6 +60,7 @@ class SelectPack:
 
             except Exception as e:
                 self.progressbar_extract.grid_forget()
+                self.common.log_error()
                 raise e
 
         self.button_extract_modpack = Button(