add first auth script

spotiplayer_pi/first_auth.py

@@ -0,0 +1,46 @@
+import requests
+import webbrowser
+from urllib.parse import urlencode, urlparse, parse_qs
+import base64
+
+
+CLIENT_ID = input("YOUR_CLIENT_ID: ")
+CLIENT_SECRET = input("YOUR_CLIENT_SECRET: ")
+BASE_64 = base64.b64encode(f"{CLIENT_ID}:{CLIENT_SECRET}".encode()).decode()
+REDIRECT_URI = "http://127.0.0.1:8888/callback"
+SCOPE = "user-read-private user-read-email"
+
+webbrowser.open(
+    "https://accounts.spotify.com/authorize?"
+    + urlencode(
+        {
+            "client_id": CLIENT_ID,
+            "response_type": "code",
+            "redirect_uri": REDIRECT_URI,
+            "scope": SCOPE,
+        }
+    )
+)
+
+url = input("Paste FULL callback URL: ").strip()
+code = parse_qs(urlparse(url).query)["code"][0]
+
+r = requests.post(
+    "https://accounts.spotify.com/api/token",
+    auth=(CLIENT_ID, CLIENT_SECRET),
+    data={
+        "grant_type": "authorization_code",
+        "code": code,
+        "redirect_uri": REDIRECT_URI,
+    },
+)
+r.raise_for_status()
+tokens = r.json()
+
+print("-" * 20)
+print("ACCESS TOKEN :", tokens["access_token"])
+print("REFRESH TOKEN:", tokens["refresh_token"])
+print(
+    "BASE64:", BASE_64
+)  # TODO set these automatically in config.yaml, auto update when expired
+print("-" * 20)