from .parse import parse_csharp
from .mapper import load_mapping
from .synth import synthesize_cpp, synthesize_blueprint_python
from .llm_client import generate_with_hf, generate_with_openai


class TranslationAgent:
    def __init__(self, mapping_path="mapping_table.json"):
        self.mapping = load_mapping(mapping_path)

    def translate(self, csharp_code: str, target_format="both", model_choice="hf"):
        """
        Convert Unity C# code into Unreal C++ and/or Blueprint Python.

        Args:
            csharp_code: Unity source
            target_format: "cpp", "blueprint", or "both"
            model_choice: "hf" or "openai"
        """
        parsed = parse_csharp(csharp_code)
        results = {"cpp": "", "blueprint_py": ""}

        # choose model backend
        backend = "hf" if model_choice == "hf" else "openai"

        if target_format in ("cpp", "both"):
            results["cpp"] = synthesize_cpp(parsed, self.mapping, model_backend=backend)
        if target_format in ("blueprint", "both"):
            results["blueprint_py"] = synthesize_blueprint_python(parsed, self.mapping, model_backend=backend)

        return results["cpp"], results["blueprint_py"]