refractor files and improve aria2 process killing, needs improvement

core/utils/data/state.py

@@ -15,6 +15,7 @@ class AppState:
     speed_limit: int = 0
     aria2process: Optional[Any] = None
     aria2: Any = None
+    aria2p: Any = None
     aria2_threads: int = 4
 
 state = AppState(posts=[], post_titles=[], post_urls=[], post_author=[], download_path="")

core/utils/general/shutdown.py

@@ -0,0 +1,16 @@
+from core.utils.data.state import state
+import threading
+
+
+shutdown_event = threading.Event()
+
+def kill_aria2server():
+    if state.aria2process:
+        state.aria2process.kill()
+        if state.debug:
+            print("\nKilled Aria2")
+
+
+def closehelper():
+    shutdown_event.set()
+    kill_aria2server()

core/utils/network/download.py

@@ -3,7 +3,7 @@ from core.utils.data.tracker import get_item_url
 from core.utils.data.tracker import get_magnet_link
 from core.network.aria2_wrapper import start_client
 from core.network.aria2_wrapper import add_magnet
-from core.utils.wrappers import run_thread
+from core.utils.general.wrappers import run_thread
 import threading