"""Create fallback_executor
Generated by Phi-Octopus Eden
2025-11-08 07:05:56.358090
"""

```python
from typing import Any, Callable, Dict, Optional


class FallbackExecutor:
    """
    A class for creating a fallback mechanism in functions to handle errors gracefully.

    This allows defining a primary function and multiple fallbacks that can be executed
    if the initial function fails or returns an error state.
    """

    def __init__(self, primary_function: Callable[[], Any], *fallback_functions: Callable[[], Any]):
        """
        Initialize the FallbackExecutor with a primary function and optional fallback functions.

        :param primary_function: The main function to execute first. It should return a result or raise an exception.
        :param fallback_functions: Additional functions that can be executed if the primary fails. They are tried
                                   one by one until a successful execution is found.
        """
        self.primary_function = primary_function
        self.fallback_functions = list(fallback_functions)

    def execute(self) -> Any:
        """
        Execute the primary function and fallbacks as needed.

        :return: The result of the successfully executed function or None if all fail.
        """
        try:
            return self.primary_function()
        except Exception as e:
            print(f"Primary function failed with error: {str(e)}")
        
        for fallback in self.fallback_functions:
            try:
                return fallback()
            except Exception as e:
                print(f"Fallback function failed with error: {str(e)}")

        return None

# Example usage
def primary_function() -> str:
    """
    Primary function that may fail.
    """
    raise ValueError("Primary function error")
    
def fallback1() -> str:
    """
    First fallback function.
    """
    print("Executing first fallback.")
    return "Fallback 1 result"

def fallback2() -> str:
    """
    Second fallback function.
    """
    print("Executing second fallback.")
    return "Fallback 2 result"

if __name__ == "__main__":
    fe = FallbackExecutor(primary_function, fallback1, fallback2)
    
    try_result: Optional[str] = fe.execute()
    if try_result is not None:
        print(f"Success! Result: {try_result}")
```