from fastapi import FastAPI, Depends, HTTPException, Request, Response
from fastapi.responses import JSONResponse, StreamingResponse
from api.auth import verify_app_secret
from api.config import ALLOWED_MODELS
from api.models import ChatRequest
from api.utils import process_response
from api.logger import setup_logger

logger = setup_logger(__name__)

app = FastAPI(
    title="Your API",
    docs_url=None,          # Disable Swagger UI
    redoc_url=None,         # Disable ReDoc
    openapi_url=None,       # Disable OpenAPI schema
)

# Include your authentication if needed
# from api.auth import verify_app_secret

@app.post("/v1/chat/completions")
async def chat_completions(
    request: ChatRequest, app_secret: str = Depends(verify_app_secret)
):
    logger.info("Processing chat completion request")
    if request.model not in [model["id"] for model in ALLOWED_MODELS]:
        raise HTTPException(
            status_code=400,
            detail=f"Model {request.model} is not allowed."
        )

    # Process the response using Editee API
    if request.stream:
        # If streaming is required
        generator = process_response(request, stream=True)
        return StreamingResponse(generator, media_type="text/event-stream")
    else:
        # Non-streaming response
        response_data = await process_response(request)
        return JSONResponse(content=response_data)

# Health check endpoints
@app.get("/")
@app.get("/healthz")
@app.get("/ready")
@app.get("/alive")
@app.get("/status")
@app.get("/health")
def health_check(request: Request):
    return Response(content='{"status": "ok"}', media_type="application/json")