fix: throw if directory exsists

cic/cmd/wizard.py

@@ -2,7 +2,7 @@ from __future__ import annotations
 
 # standard import
 import logging
-
+import os
 
 from chainlib.cli.config import Config
 
@@ -66,13 +66,17 @@ def execute(
     if wallet_keystore:
         config.add(wallet_keystore, "WALLET_KEY_FILE", exists_ok=True)
 
-    if not skip_gen:
+    if skip_gen:
+        contract = load_contract(directory)
+    else:
+        if os.path.exists(directory):
+            raise Exception(f"Directory {directory} already exists")
         if csv_file:
+            print(f"Generating from csv:{csv_file} to {directory}")
             contract = load_contract_from_csv(config, directory, csv_file)
         else:
+            print("Using Interactive Mode")
             contract = generate_contract(directory, [target], config, interactive=True)
-    else:
-        contract = load_contract(directory)
 
     print(contract)