added the stuff that is needed for spotify sync

Signed-off-by: Ebbe Baß <ebbe@ping-mee.de>

main.py

@@ -2,10 +2,22 @@ from base64 import b16decode
 import time
 from datetime import datetime
 from random import *
+from ctypes.wintypes import VARIANT_BOOL
+from multiprocessing.spawn import old_main_modules
+import os
+from unicodedata import decimal
+import requests
+current_path = os.path.dirname(os.path.abspath(__file__)) 
 try:
     from rpi_ws281x import *
     import RPi.GPIO as GPIO
     import paho.mqtt.client as mqtt
+    import spotipy
+    import urllib.request
+    import colorgram
+    import numpy as np
+    from PIL import Image
+    from dotenv import load_dotenv
 except ImportError:
     print('Some modules are missing. Try to install them with "pip3 install -r requirements.txt"')
     exit()
@@ -32,6 +44,29 @@ def debug_print(message: str):
     current_time = now.strftime("%H:%M:%S")
     print('[DEBUG]['+current_time+'] '+message)
 
+def convertColor(hexCode):
+    R = int(hexCode[:2],16)
+    G = int(hexCode[2:4],16)
+    B = int(hexCode[4:6],16)
+    total = R + G + B
+    if R == 0:
+        firstPos = 0
+    else:
+        firstPos = R / total
+    if G == 0:
+        secondPos = 0
+    else:
+        secondPos = G / total
+    return [firstPos, secondPos]
+
+def getRandomHex():
+    return "%06x" % random.randint(0, 0xFFFFFF)
+
+def extract_colors(url, n=4):
+    urllib.request.urlretrieve(url, current_path+r"/cover.jpg")
+    img = current_path+r"/cover.jpg"
+    return colorgram.extract(img, n)
+
 def wheel(pos):
     if pos < 85:
         return Color(pos * 3, 255 - pos * 3, 0)

requirements.txt

@@ -1,2 +1,7 @@
+numpy==1.23.1
 paho_mqtt==1.6.1
+Pillow==9.2.0
+python-dotenv==0.20.0
+requests==2.28.1
 rpi_ws281x==4.3.4
+spotipy==2.20.0