import logging
import time
from functools import lru_cache

import requests as r
from fastapi import APIRouter

BASE_URL = "https://api.invertironline.com/"
USER = open("/var/openfaas/secrets/iol-user").read().strip()
PASS = open("/var/openfaas/secrets/iol-pass").read().strip()
SECRET = open("/var/openfaas/secrets/iol-api-secret").read().strip()

router = APIRouter()

last_results = {}


def get_ttl_hash(seconds=3600):
    """Return the same value withing `seconds` time period"""
    return round(time.time() / seconds)


@lru_cache
def get_token(ttl_hash=None):
    logging.error("getting token")
    url = BASE_URL + "token"
    data = {"username": USER, "password": PASS, "grant_type": "password"}
    response = r.post(url, data=data)
    access_token = response.json()["access_token"]
    refresh_token = response.json()["refresh_token"]
    return access_token, refresh_token


def refresh_token(refresh_token):
    url = BASE_URL + "token"
    data = {"refresh_token": refresh_token, "grant_type": "refresh_token"}
    response = r.post(url, data=data)
    access_token = response.json()["access_token"]
    refresh_token = response.json()["refresh_token"]
    return access_token, refresh_token


paises = {
    "US": "estados_Unidos",
    "AR": "argentina",
}


@lru_cache
def get(url, ttl_hash=None):
    logging.error("getting data")
    access, refresh = get_token(ttl_hash=get_ttl_hash())
    response = r.get(
        url, headers={"Authorization": "Bearer " + access, "Accept": "application/json"}
    )
    return response.json()


@router.get("/{secret}/accion/{pais}/{accion}")
def get_accion(secret, pais, accion):
    if secret != SECRET:
        raise Exception("BAD")
    pais = pais.upper()
    accion = accion.upper()
    try:
        access, refresh = get_token(ttl_hash=get_ttl_hash())
        url = (
            BASE_URL
            + f"/api/v2/Cotizaciones/acciones/{pais}/Todos?cotizacionInstrumentoModel.instrumento=acciones&cotizacionInstrumentoModel.pais={paises[pais]}&api_key={access}"
        )
        data = get(url, ttl_hash=get_ttl_hash())
        last_results[f"accion/{pais}/{accion}"] = [
            a for a in data["titulos"] if a["simbolo"] == accion
        ][0]
    except:
        pass
    return last_results[f"accion/{pais}/{accion}"]


@router.get("/{secret}/bono/{nombre}")
def get_bono(secret, nombre):
    if secret != SECRET:
        raise Exception("BAD")
    nombre = nombre.upper()
    access, refresh = get_token(ttl_hash=get_ttl_hash())
    try:
        url = (
            BASE_URL
            + f"/api/v2/Cotizaciones/titulosPublicos/ar/Todos?cotizacionInstrumentoModel.instrumento=titulosPublicos&cotizacionInstrumentoModel.pais=argentina&api_key={access}"
        )
        data = get(url, ttl_hash=get_ttl_hash())
        last_results[f"bono/{nombre}"] = [
            a for a in data["titulos"] if a["simbolo"] == nombre
        ][0]
    except:
        pass
    return last_results[f"bono/{nombre}"]


@router.get("/{secret}/cedear/{nombre}")
def get_cedear(secret, nombre):
    if secret != SECRET:
        raise Exception("BAD")
    nombre = nombre.upper()
    access, refresh = get_token(ttl_hash=get_ttl_hash())
    try:
        url = (
            BASE_URL
            + f"/api/v2/Cotizaciones/cedears/ar/Todos?cotizacionInstrumentoModel.instrumento=cedears&cotizacionInstrumentoModel.pais=argentina&api_key={access}"
        )
        data = get(url, ttl_hash=get_ttl_hash())
        last_results[f"cedear/{nombre}"] = [
            a for a in data["titulos"] if a["simbolo"] == nombre
        ][0]
    except:
        pass
    return last_results[f"cedear/{nombre}"]


@router.get("/{secret}/ON/{nombre}")
def get_on(secret, nombre):
    if secret != SECRET:
        raise Exception("BAD")
    nombre = nombre.upper()
    access, refresh = get_token(ttl_hash=get_ttl_hash())
    try:
        url = (
            BASE_URL
            + f"/api/v2/Cotizaciones/obligacionesnegociables/ar/Todos?cotizacionInstrumentoModel.instrumento=obligacionesNegociables&cotizacionInstrumentoModel.pais=argentina&api_key={access}"
        )
        data = get(url, ttl_hash=get_ttl_hash())
        last_results[f"ON/{nombre}"] = [
            a for a in data["titulos"] if a["simbolo"] == nombre
        ][0]
    except:
        pass
    return last_results[f"ON/{nombre}"]


@router.get("/{secret}/ADR/{nombre}")
def get_adrs(secret, nombre):
    if secret != SECRET:
        raise Exception("BAD")
    nombre = nombre.upper()
    access, refresh = get_token(ttl_hash=get_ttl_hash())
    try:
        url = (
            BASE_URL
            + f"/api/v2/Cotizaciones/adrs/us/Todos?cotizacionInstrumentoModel.instrumento=aDRs&cotizacionInstrumentoModel.pais=estados_Unidos&api_key={access}"
        )
        data = get(url, ttl_hash=get_ttl_hash())
        last_results[f"ADR/{nombre}"] = [
            a for a in data["titulos"] if a["simbolo"] == nombre
        ][0]
    except:
        pass
    return last_results[f"ADR/{nombre}"]