refactor: Simplify main menu logic with function calls

src/main.py

@@ -8,108 +8,30 @@ from screener.scanner_controller import run_technical_scanner
 from screener.canslim_controller import run_canslim_screener
 from trading.main import main as trading_main
 
-def main():
-    create_trades_table()  # Ensure table exists
-    
     while True:
-        print("\nTrading Journal")
-        print("1. Add New Trade")
-        print("2. Update Existing Trade")
-        print("3. View Open Trades")
-        print("4. View Trade History")
-        print("5. Return to Main Menu")
-        
+        print_main_menu()
         choice = input("\nSelect an option (1-5): ")
         
         if choice == "1":
-            ticker = input("Enter ticker symbol: ").upper()
-            shares = int(input("Enter number of shares: "))
-            entry_price = float(input("Enter entry price: "))
-            target_price = float(input("Enter target price: "))
-            stop_loss = float(input("Enter stop loss: "))
-            strategy = input("Enter strategy name: ")
-            followed_rules = input("Did you follow your rules? (y/n): ").lower() == 'y'
-            entry_reason = input("Enter entry reason (optional): ") or None
-            notes = input("Additional notes (optional): ") or None
-            
-            trade = TradeEntry(
-                ticker=ticker,
-                entry_date=datetime.datetime.now(),
-                shares=shares,
-                entry_price=entry_price,
-                target_price=target_price,
-                stop_loss=stop_loss,
-                strategy=strategy,
-                followed_rules=followed_rules,
-                entry_reason=entry_reason,
-                notes=notes
-            )
-            
-            add_trade(trade)
-            print(f"\nExpected Profit: ${trade.expected_profit_loss:.2f}")
-            print(f"Maximum Loss: ${trade.max_loss:.2f}")
-            print("Trade added successfully!")
+            run_canslim_screener()
             
         elif choice == "2":
-            open_trades = get_open_trades()
-            if not open_trades:
-                print("No open trades to update.")
-                continue
-                
-            print("\nOpen Trades:")
-            for trade in open_trades:
-                print(f"{trade['id']}: {trade['ticker']} - Entered at ${trade['entry_price']}")
-            
-            trade_id = int(input("\nEnter trade ID to update: "))
-            exit_price = float(input("Enter exit price: "))
-            followed_rules = input("Did you follow your rules? (y/n): ").lower() == 'y'
-            exit_reason = input("Enter exit reason: ")
-            notes = input("Additional notes (optional): ") or None
-            
-            update_trade_exit(
-                trade_id=trade_id,
-                exit_price=exit_price,
-                exit_date=datetime.datetime.now(),
-                followed_rules=followed_rules,
-                exit_reason=exit_reason,
-                notes=notes
-            )
-            print("Trade updated successfully!")
+            print_technical_scanner_menu()
+            scanner_choice = input("\nEnter your choice (1-3): ")
+            run_technical_scanner(scanner_choice)
             
         elif choice == "3":
-            open_trades = get_open_trades()
-            if not open_trades:
-                print("No open trades found.")
-            else:
-                print("\nOpen Trades:")
-                for trade in open_trades:
-                    print(f"\nTicker: {trade['ticker']}")
-                    print(f"Entry Date: {trade['entry_date']}")
-                    print(f"Shares: {trade['shares']}")
-                    print(f"Entry Price: ${trade['entry_price']}")
-                    print(f"Target: ${trade['target_price']}")
-                    print(f"Stop Loss: ${trade['stop_loss']}")
-                    print(f"Strategy: {trade['strategy']}")
-                    
+            trading_main()
+            
         elif choice == "4":
-            history = get_trade_history()
-            if not history:
-                print("No trade history found.")
-            else:
-                print("\nTrade History:")
-                for trade in history:
-                    profit_loss = (trade['exit_price'] - trade['entry_price']) * trade['shares']
-                    print(f"\nTicker: {trade['ticker']}")
-                    print(f"Entry: ${trade['entry_price']} on {trade['entry_date']}")
-                    print(f"Exit: ${trade['exit_price']} on {trade['exit_date']}")
-                    print(f"P/L: ${profit_loss:.2f}")
-                    print(f"Strategy: {trade['strategy']}")
-                    if trade['notes']:
-                        print(f"Notes: {trade['notes']}")
-                    print("-" * 40)
-                    
+            journal_menu()
+            
         elif choice == "5":
+            print("Exiting...")
             break
+            
+        else:
+            print("Invalid choice. Please try again.")
 
 def main():
     print("\nStock Analysis System")