"""
Utility modules for the application.
"""
from .exceptions import (
    handle_database_errors,
    handle_validation_errors,
    handle_security_errors,
    safe_execute,
    create_error_response,
    ErrorContext,
    APIError,
    DatabaseError,
    BusinessLogicError,
    SecurityError
)

from .logging import (
    StructuredLogger,
    ImportLogger,
    SecurityLogger,
    DatabaseLogger,
    log_function_call,
    app_logger,
    import_logger,
    security_logger,
    database_logger,
    log_info,
    log_warning,
    log_error,
    log_debug
)

from .database import (
    TransactionManager,
    db_transaction,
    transactional,
    BulkOperationManager,
    safe_db_operation,
    execute_with_retry
)

from .security import (
    CredentialValidator,
    PasswordStrengthValidator,
    audit_code_security,
    hash_password_securely,
    verify_password,
    SecurityFinding,
    SecurityLevel
)

from .responses import (
    ErrorCode,
    ErrorDetail,
    ValidationErrorDetail,
    ErrorResponse,
    ValidationErrorResponse,
    SuccessResponse,
    PaginatedResponse,
    BulkOperationResponse,
    create_error_response,
    create_validation_error_response,
    create_success_response,
    create_not_found_response,
    create_conflict_response,
    create_unauthorized_response,
    create_forbidden_response,
    get_status_code_for_error
)

__all__ = [
    # Exception handling
    'handle_database_errors',
    'handle_validation_errors', 
    'handle_security_errors',
    'safe_execute',
    'create_error_response',
    'ErrorContext',
    'APIError',
    'DatabaseError',
    'BusinessLogicError',
    'SecurityError',
    
    # Logging
    'StructuredLogger',
    'ImportLogger',
    'SecurityLogger',
    'DatabaseLogger',
    'log_function_call',
    'app_logger',
    'import_logger',
    'security_logger',
    'database_logger',
    'log_info',
    'log_warning',
    'log_error',
    'log_debug',
    
    # Database utilities
    'TransactionManager',
    'db_transaction',
    'transactional',
    'BulkOperationManager',
    'safe_db_operation',
    'execute_with_retry',
    
    # Security utilities
    'CredentialValidator',
    'PasswordStrengthValidator',
    'audit_code_security',
    'hash_password_securely',
    'verify_password',
    'SecurityFinding',
    'SecurityLevel',
    
    # Response utilities
    'ErrorCode',
    'ErrorDetail',
    'ValidationErrorDetail',
    'ErrorResponse',
    'ValidationErrorResponse',
    'SuccessResponse',
    'PaginatedResponse',
    'BulkOperationResponse',
    'create_error_response',
    'create_validation_error_response',
    'create_success_response',
    'create_not_found_response',
    'create_conflict_response',
    'create_unauthorized_response',
    'create_forbidden_response',
    'get_status_code_for_error'
]