Feat : Added ls() method with numbered output for files in stash directory

package/models.py

@@ -2,13 +2,31 @@
 import shutil
 
 
-def display(snippet_name):
+def display(snippet_name=None):
     try:
-        base_dir = os.path.dirname(__file__)
-        snippet_path = os.path.join(base_dir, "stash", f"{snippet_name}.py")
-        output_path = os.path.join(
-            base_dir, f"{snippet_name}.py"
-        )
-        shutil.copyfile(snippet_path, output_path)
+        if snippet_name:
+            base_dir = os.path.dirname(__file__)
+            snippet_path = os.path.join(base_dir, "stash", f"{snippet_name}.py")
+            output_path = os.path.join(
+                base_dir, f"{snippet_name}.py"
+            )
+            shutil.copyfile(snippet_path, output_path)
+        else:
+            ls() #Call ls() if snippet_name is not provided
     except Exception as e:
         print(f"Syntax Error: {e}")
+
+def ls():
+    stash_dir = os.path.join(os.path.dirname(__file__), 'stash')
+
+    # Get the list of files in the stash directory
+    try:
+        files = os.listdir(stash_dir)
+        if not files:
+            print("No files found in stash directory.")
+        else:
+            # Format the output as numbered list
+            for i, file in enumerate(files, 1):
+                print(f"{i}. {file}")
+    except FileNotFoundError:
+        print("Stash directory not found.")