import os

import uvicorn
from Destinations.get_destinations import (get_destinations_list,
                                           get_question_vector)
from fastapi import APIRouter, FastAPI
from fastapi.middleware.cors import CORSMiddleware
from Model.model_predict import predictor

router = APIRouter(prefix="/model", tags=["Model"])

@router.get("/get_question_tags/{question}")
async def get_question_tags(question: str):
    # Get the prediction
    original_sentence, predicted_tags = predictor.predict(question)

    # Print the sentence and its predicted tags
    print("Sentence:", original_sentence)
    print("Predicted Tags:", predicted_tags)
    return {"question_tags": predicted_tags}

@router.get("/get_destinations_list/{question_tags}/{top_k}")
async def get_destinations_list_api(question_tags: str, top_k:str):
    # Get the prediction
    question_vector = get_question_vector(question_tags)
    destinations_list = get_destinations_list(question_vector, int(top_k))

    print("destinations_list:", destinations_list)
    return {"destinations_list": destinations_list}

app = FastAPI(docs_url="/")
app.add_middleware(
    CORSMiddleware,
    allow_origins=['*'],
    allow_credentials=True,
    allow_methods=['*'],
    allow_headers=['*'],
    expose_headers=['*',]
)

app.include_router(router)


if __name__ == "__main__":
    uvicorn.run(app, host="0.0.0.0", port=int(os.environ.get("PORT", 7860)))