from typing import List
from decouple import config
from pydantic import AnyHttpUrl,BaseSettings


class Settings(BaseSettings):
    API_V1_STR: str = '/api/v1'
    JWT_SECRET_KEY: str = config('JWT_SECRET_KEY', cast=str)
    JWT_REFRESH_SECRET_KEY: str = config('JWT_REFRESH_SECRET_KEY', cast=str)
    ALGORITHM ='HS256'
    ACCESS_TOKEN_EXPIRE_MINUTES: int = 60
    REFRESH_TOKEN_EXPIRE_MINUTES: int = 60 * 24 * 7 # 7 dias
    BACKEND_CORS_ORIGINS: List[AnyHttpUrl] = [
        'http://localhost:3000'
    ]
    PROJECT_NAME: str = "TODOFast"
    
    # Database
    MONGO_CONNECTION_STRING: str = config("MONGO_CONNECTION_STRING", cast=str)
    
    class Config:
        case_sensitive = True
        
settings = Settings()

from fastapi import FastAPI
from core.config import settings
from beanie import init_beanie
from motor.motor_asyncio import AsyncIOMotorClient

from api.api_v1.router import router
from models.user_model import User
from models.task_model import Task

from fastapi.middleware.cors import CORSMiddleware

app = FastAPI(
    title=settings.PROJECT_NAME,
    openapi_url=f'{settings.API_V1_STR}/openapi.json'
)

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

@app.on_event('startup')
async def app_init():
    client_db = AsyncIOMotorClient(
        settings.MONGO_CONNECTION_STRING).todoapp
    
    await init_beanie(
        database=client_db,
        document_models=[
            User,
            Task
        ]
    )

app.include_router(
    router,
    prefix=settings.API_V1_STR
)