from secrets import refresh_token, base_64
import requests
import json

class Refresh:

    def __init__(self):
        self.refresh_token = refresh_token
        self.base_64 = base_64

    def refresh(self):   # NOTE Euans 2nd Fix
        # print("[!] Attempting refresh...")
        query = "https://accounts.spotify.com/api/token"
        response = requests.post(query, data={"grant_type": "refresh_token", "refresh_token": refresh_token}, headers={"Authorization": "Basic " + base_64})
        
        # UPDATES ADDED HERE
        # Check for response.status_code == 200
        # Only in this circumstance should we try to return the access token
        # in all other cases, return -1

        if response.status_code == 200:
            response_json = response.json()
            return response_json["access_token"]
        else:
            # In case of 503 error, etc
            return -1