from .llm_client import generate_with_hf, generate_with_openai

def synthesize_cpp(parsed: dict, mapping: dict, backend: str = "hf", prompt_context: str = "") -> str:
    """
    Converts Unity C# parsed structure into Unreal Engine C++ (header + source).
    """
    prompt = f"""
    Translate the following Unity C# class to idiomatic Unreal Engine C++ (header and source).
    Mapping rules: {mapping}
    Parsed structure: {parsed}

    Generate two files separated with markers:
    ---FILE: MyActor.h---
    [contents]
    ---FILE: MyActor.cpp---
    [contents]

    Be concise, compile-ready, and use UPROPERTY/UFUNCTION macros where suitable.
    {prompt_context}
    """

    if backend == "hf":
        return generate_with_hf(prompt)
    else:
        return generate_with_openai(prompt)