# api.py
from fastapi import FastAPI, HTTPException
from pydantic import BaseModel
from typing import List
from fastapi.responses import JSONResponse
from fastapi.middleware.cors import CORSMiddleware

app = FastAPI()

app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

class TranslationRequest(BaseModel):
    sentences: List[str]
    target_lang: str

@app.get("/health")
async def health_check():
    return {"status": "healthy"}

@app.post("/translate")
async def translate(request: TranslationRequest):
    try:
        from app import translate_text
        result = translate_text(
            sentences=request.sentences,
            target_lang=request.target_lang
        )
        return JSONResponse(content=result)
    except Exception as e:
        raise HTTPException(status_code=500, detail=str(e))