from typing import Optional

from fastapi import APIRouter
from fastapi import FastAPI
from schemas import ClassificationResult
from utils import load_image
from utils import load_model


# from pydantic import BaseModel

model = load_model()

app = FastAPI(
    title="MosAl",
    openapi_url="/openapi.json",
    description="""Obtain classification predictions for mosquito image""",
    version="0.1.0",
)

api_router = APIRouter()


@api_router.get("/", status_code=200)
async def root():
    """
    Root Get
    """
    return {"message": "Hello World!"}


@api_router.get("/classify/{image_name}", status_code=200, response_model=ClassificationResult)
async def predict_image(image_name, model=model):
    img = load_image(image_name)
    prediction, pred_idx, probs = model.predict(img)
    if prediction:
        return {"prediction": prediction,
                "score": round(probs.numpy()[pred_idx], 3),
                }
    else:
        return {"message": [0]}



app.include_router(api_router)

if __name__ == "__main__":
    # Use this for debugging purposes only 0.0.0.0 localhost 8001
    import uvicorn

    uvicorn.run(app, host="0.0.0.0", port=7860, log_level="debug")