Feat: Add view functionality for CLI version

Author: Chaitanya6Nli

Secure_Password_Manager/cli/view_passwords_cli.py

@@ -0,0 +1,48 @@
+import base64
+
+def view_passwords(filename="saved_passwords.txt"):
+    try:
+        with open(filename, "r") as file:
+            lines = file.readlines()
+
+        # Temperory variable to store each password block info
+        timestamp = label = encoded_password = ""
+        included_options = ""
+
+        print("\n🔐 Saved Passwords:\n")
+
+        for line in lines:
+            line = line.strip()
+
+            if line.startswith("["): # Timestamp line
+                timestamp = line.strip("[]")
+
+            elif line.startswith("Label:"):
+                label = line.split("Label:")[1].strip()
+
+            elif line.startswith("Encoded Password:"):
+                encoded_password = line.split("Encoded Password:")[1].strip()
+                try:
+                    decoded_password = base64.b64decode(encoded_password.encode()).decode()
+                except Exception as e:
+                    decoded_password = f"[Error decoding password: {e}]"
+
+            elif line.startswith("Included"):
+                included_options = line.split("Included -")[1].strip()
+
+            elif line.startswith("-" * 10): # Block ends here
+                print(f"📅 Date/Time: {timestamp}")
+                print(f"🏷️ Label: {label}")
+                print(f"🔓 Decoded Password: {decoded_password}")
+                print(f"🔧 Options Included: {included_options}")
+                print("-" * 40)
+
+    except FileNotFoundError:
+        print("❌ saved_passwords.txt not found.")
+
+    except Exception as e:
+        print(f"❌ An error occured: {e}")
+
+# Run the function
+if __name__ == '__main__':
+    view_passwords()