# User pool creation

## Step-by-Step Process for creation of new user pool and dependencies

1. **Create User Pool**: Creates a new Cognito User Pool with email as the username attribute and password policies.

2. **Enable MFA**: Configures the user pool to require MFA using software token (TOTP) authentication.

3. **Create Domain**: Sets up a custom Cognito domain for the hosted UI at `https://{DOMAIN_PREFIX}.auth.{AWS_REGION}.amazoncognito.com`.

4. **Apply UI Customization**: Adds minimal branding with custom CSS for the login pages.

5. **Create App Client**: Creates an application client with:
   - OAuth code flow
   - Refresh token validity
   - Callback and logout URLs
   - Client secret

6. **Create Test User**: Creates a test user with the specified email and phone number.

## Output

The script logs all operations to `creation.log.txt` and outputs a summary with:
- User Pool ID
- Domain URL
- App Client ID
- App Client Secret
- Test user information

## Usage

Edit the
`DOMAIN_PREFIX`, `LOG_FILE` and 
`NEW_USER_POOL_NAME` with unique values for your test run.