[Enhancement] Implement User List View with Sorting and Filtering, Improve Loading Indicators, Add Tooltips

Use Case

1. User List View: Provide a feature to display and manage users with sorting and filtering capabilities to enhance usability.
2. Loading Indicators: Improve user experience by adding animated spinners for long-running operations, such as fetching user data or updating profiles.
3. Tooltips: Help users understand input fields and buttons by adding tooltips to explain their purpose.

Changes Made

• User List View:
  • Updated lib/src/firebase_user/firebase_user_service.dart :
    • Added fetchUsers, sortUsers, and filterUsers methods.
    • These methods handle fetching users, sorting by specified fields, and filtering based on search queries.
  • Updated bin/main.dart:
    • Integrated logic to demonstrate user fetching, sorting, and filtering in a console-based format.
• Loading Indicators:
  • Updated lib/utils.dart:
    • Added a showSpinner function to display animated spinners in the console.
  • Integrated the spinner in:
    • lib/src/firebase_user/firebase_user_service.dart during user fetching.
    • lib/src/auth/create_user_with_email_and_password.dart for user creation.
    • lib/src/auth/sign_in_anonymously.dart for anonymous sign-in.
    • lib/src/auth/sign_out_auth.dart for user sign-out.
    • lib/src/auth/reload_user.dart for reloading user data.
• Tooltips:
  • Updated lib/shared/input_field.dart:
    • Added a tooltip parameter and wrapped the TextField in a Tooltip widget.
  • Updated lib/shared/action_tile.dart:
    • Integrated Tooltip for action tiles using the tooltipMessage parameter.
  • Updated screens:
    • lib/screens/sign_up_screen/sign_up_screen.dart: Added tooltips for email and password fields.
    • lib/screens/sign_in_with_email_and_password_screen.dart: Added tooltips for email and password fields.
    • lib/screens/update_profile_screen/update_profile_screen.dart: Added tooltips for profile fields.

Outcome

• User List View:
  • Users can now be displayed with sorting by specific fields (e.g., name, email) and filtered based on search queries.
• Loading Indicators:
  • Animated spinners provide visual feedback for long-running operations, improving user experience.
• Tooltips:
  • Input fields and buttons now display helpful hints, making the interface more user-friendly.

Testing

1. User List View:
   • Verified that users are fetched from the backend and displayed in sorted and filtered formats.
2. Loading Indicators:
   • Tested spinners during:
     • Fetching users in lib/src/firebase_user/firebase_user_service.dart .
     • User creation, sign-in, sign-out, and reload operations.
   • Confirmed spinners display during operations and stop upon completion.
3. Tooltips:
   • Verified that tooltips appear when hovering or long-pressing input fields and action tiles across all updated screens.