from __future__ import annotations

from typing import Any, Dict, List

from fastapi import APIRouter, HTTPException

from tts.config import DEFAULT_TTS_BACKEND

router = APIRouter()


@router.get("/config")
def config() -> Dict[str, Any]:
    return {
        "status": "not_implemented",
        "default_backend": DEFAULT_TTS_BACKEND,
        "backends": {},
        "message": "TTS 백엔드가 아직 연동되지 않았습니다.",
    }


@router.get("/history")
def list_history() -> List[Dict[str, Any]]:
    return []


@router.post("/synthesize")
def synthesize() -> None:
    raise HTTPException(status_code=501, detail="TTS 합성 기능은 아직 구현되지 않았습니다.")