Initial commit

ESP32/main.py

@@ -0,0 +1,219 @@
+from microdot import Microdot, send_file
+import machine, sys, neopixel, time
+
+app = Microdot()
+
+# Difine NeoPixel object
+nbPixels = 12*2
+pinPixelStrip = 16   # ESP32 D1 Mini
+neoPixelStrip = neopixel.NeoPixel(machine.Pin(pinPixelStrip), nbPixels)
+
+# Define status colors
+statusColors = {
+    'BUSY': (255,0,0),          # red
+    'AVAILABLE': (0,255,0),     # green
+    'AWAY': (246,190,0),        # cyan
+    'OFF': (0, 0, 0),           # off
+    'ON': (255, 255, 255)       # white
+    }
+
+# Store BusyLight default global status
+blColor = statusColors.get('OFF')
+blStatus = 'off'
+blPreviousStatus='off'
+blBrightness = 0.1 # Adjust the brightness (0.0 - 1.0)
+    
+def __setColor(color):
+    r, g , b = color
+    r = int(r * blBrightness)
+    g = int(g * blBrightness)
+    b = int(b * blBrightness)
+    return (r, g, b)
+
+def __setBusyLightColor(color, brightness):
+    global blBrightness
+    blBrightness = brightness
+    global blColor
+    blColor = color
+    neoPixelStrip.fill(__setColor(color))
+    neoPixelStrip.write()
+    
+    global blStatus
+    blStatus = 'colored'
+
+def __setBusyLightStatus(status):
+    status = status.upper()
+    color = statusColors.get(status)
+    __setBusyLightColor(color, blBrightness)
+    
+    global blStatus
+    blStatus = status.lower()
+
+# Microdot APP routes
+
+@app.get('/static/<path:path>')
+async def staticRoutes(request, path):
+    if '..' in path:
+        # directory traversal is not allowed
+        return {'error': '4040 Not found'}, 404
+    return send_file('static/' + path)
+
+@app.get('/')
+async def getIndex(request):
+    return send_file('static/index.html')
+
+@app.get('/api/brightness')
+async def getBrightness(request):
+    return {'brightness': blBrightness}
+
+@app.post('/api/brightness')
+async def setBrightness(request):
+    brightness = request.json.get("brightness")
+    
+    if brightness is None:
+        return {'error': 'missing brightness parameter'}, 400
+    
+    if type(brightness) is float \
+       or type(brightness) is int:
+        if brightness < 0 or brightness > 1:
+            return {'error': 'brigthness out of bound (0.0 - 1.0)'}, 400
+    else:
+        return {'error': 'wrong brigthness type (float)'}, 400
+    
+    # Save blStatus
+    global blStatus
+    status = blStatus
+    
+    # Apply new brightness to current color
+    color = blColor
+    __setBusyLightColor(color, brightness)
+    
+    # Restore global status
+    blStatus = status
+    
+    global blBrightness
+    blBrightness = brightness
+    
+    return {'brightness': blBrightness}
+    
+
+@app.post('/api/color')
+async def setColor(request):
+    
+    r = request.json.get("r")
+    g = request.json.get("g")
+    b = request.json.get("b")
+
+    if bool(r is None or g is None or b is None):
+        return {'error': 'missing color'}, 400
+    else:
+        if type(r) is int \
+           and type(g) is int \
+           and type(b) is int:
+            color = (r, g, b)
+        else:
+            return {'error': 'wrong color type (int)'}, 400
+        
+    if (r < 0 or r > 255) \
+       or (g < 0 or g > 255) \
+       or (b < 0 or b > 255):
+        return {'error': 'color out of bound (0 - 255)'}, 400
+    
+    brightness = request.json.get("brightness")
+    
+    if not brightness is None:
+        if type(brightness) is float \
+           or type(brightness) is int:
+            if brightness < 0 or brightness > 1:
+                return {'error': 'brightness out of bound (0.0 - 1.0)'}, 400
+        else:
+            return {'error': 'wrong brightness type (float)'}, 400
+        __setBusyLightColor(color, brightness)
+    
+    __setBusyLightColor(color, blBrightness)
+
+    return {'status': blStatus}
+
+@app.route('/api/status/<status>', methods=['GET', 'POST'])
+async def setStatus(request, status):
+    lStatus = status.lower()
+    if lStatus == 'on':
+        __setBusyLightStatus('ON')
+    elif lStatus == 'off':
+        __setBusyLightStatus('OFF')
+    elif lStatus == 'available':
+        __setBusyLightStatus('AVAILABLE')
+    elif lStatus == 'away':
+        __setBusyLightStatus('AWAY')
+    elif lStatus == 'busy':
+        __setBusyLightStatus('BUSY')
+    else:
+        return {'error': 'unknown /api/status/' + lStatus + ' route'}, 404
+    
+    return {'status': blStatus}
+
+@app.get('/api/color')
+async def getColor(request):
+    r, g, b = neoPixelStrip.__getitem__(0)
+    return {'color': {'r': r, 'g': g, 'b': b}}
+
+@app.get('/api/status')
+async def getStatus(request):
+    return {'status': blStatus}
+
+@app.get('/api/debug')
+async def getDebugInfo(request):
+    r, g, b = blColor
+    dr, dg, db = neoPixelStrip.__getitem__(0)
+    return {'status': blStatus, 'brightness': blBrightness, 'color': {'r': r, 'g': g, 'b': b}, 'dimColor': {'r': dr, 'g': dg, 'b': db}}
+
+@app.post('/api/mutedeck-webhook')
+async def mutedeckWebhook(request):
+    
+    if request.json.get('control') != 'system':
+        if request.json.get('call') == 'active':
+            if request.json.get('mute') == 'active':
+                isMuted = True
+            else:
+                isMuted = False
+                
+            if request.json.get('video') == 'active':
+                isVideoOn = True
+            else: 
+                isVideoOn = False
+                
+            if isMuted: 
+                __setBusyLightStatus('away')
+            else:  
+                __setBusyLightStatus('busy')
+    else:
+        __setBusyLightStatus('available')
+
+    return {'status': blStatus}
+
+
+@app.post('/shutdown')
+async def shutdown(request):
+    request.app.shutdown()
+    return 'The server is shutting down...'
+
+# Startup effect
+def startUpSeq():
+    print('Start seq begins')
+    __setBusyLightStatus('OFF')
+    time.sleep_ms(100)
+    __setBusyLightStatus('BUSY')
+    time.sleep_ms(200)
+    __setBusyLightStatus('AWAY')
+    time.sleep_ms(300)
+    __setBusyLightStatus('AVAILABLE')
+    time.sleep_ms(500)
+    __setBusyLightStatus('OFF')
+    print('Start seq is ended')
+    __setBusyLightColor(statusColors.get('OFF'), 0.4)
+    
+startUpSeq()
+        
+# Start API webserver
+if __name__ == '__main__':
+    app.run(port=80, debug=True)