refactor: clean up unused imports and improve code organization

core/interface/gui.py

@@ -40,13 +40,10 @@ from core.network.aria2_integration import dlprogress
 
 
 def download_update(latest_version):
-    old_filename = f"SoftwareManager-dev-{state.version.replace('-dev', '')}-windows.exe"
     new_filename = f"SoftwareManager-dev-{latest_version.replace('-dev', '')}-windows.exe"
     url = f"https://github.com/KeksPirates/SoftwareManager/releases/latest/download/SoftwareManager-dev-{latest_version.replace('-dev', '')}-windows.exe"
 
     print("Downloading update...")
-    if os.path.exists(old_filename):
-        os.remove(old_filename)
     response = r.get(url, allow_redirects=True)
     with open(new_filename, "wb") as f:
         f.write(response.content)
@@ -54,6 +51,14 @@ def download_update(latest_version):
         raise FileNotFoundError("Executable not found")
     subprocess.Popen([new_filename], shell=True)
     time.sleep(0.5)
+
+    msg = QMessageBox()
+    msg.setIcon(QMessageBox.Information)
+    msg.setWindowTitle("New Version")
+    msg.setText("New version installed.")
+    msg.setInformativeText("Please remove the old exe.")
+    msg.setStandardButtons(QMessageBox.Ok)
+
     sys.exit(0)
 
 
@@ -71,6 +76,7 @@ class MainWindow(QtWidgets.QMainWindow, QWidget):
         if state.ignore_updates is False:
             if platform.system() == "Windows":
                 result = check_for_updates()
+                if result != (None, None):
                     assets, latest_version = result
 
                     if assets:
@@ -78,7 +84,7 @@ class MainWindow(QtWidgets.QMainWindow, QWidget):
                         msg.setIcon(QMessageBox.Information)
                         msg.setWindowTitle("Update Available")
                         msg.setText("A new version is available.")
-                    msg.setInformativeText("Please visit the GitHub releases page to download the latest version.")
+                        msg.setInformativeText("Press Ok to download the update.")
                         msg.setStandardButtons(QMessageBox.Ok | QMessageBox.Ignore)
 
                         response = msg.exec_()

core/utils/data/state.py

@@ -12,7 +12,7 @@ class AppState(QObject):
         self.post_urls: List[str] = []
         self.post_author: List[str] = []
         self.downloads: List[str] = []
-        self.version: str
+        self.version: str = "dev"
         self._image_path: str = ""
         self.ignore_updates: bool = False
         self.debug: bool = False

core/utils/network/update_checker.py

@@ -30,6 +30,8 @@ def check_for_updates():
                 for asset in assets:
                     print(f" - {asset['name']}: {asset['browser_download_url']}")
             return assets, latest_version
+        else: 
+            return None, None
     else:
         if state.debug:
             print("Already up-to-date.")