--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/protocols.py	Sun Jan 28 21:18:01 2024 -0800
@@ -0,0 +1,33 @@
+import json
+from color_convert import DeviceColor
+from mqtt_io import MqttIo
+
+
+class Transport:
+
+    def linked(self):
+        return {'label': str(self)}
+
+    async def send(self, dc: DeviceColor):
+        raise TypeError
+
+
+def zigbeeHexMessage(dc: DeviceColor) -> dict:
+    msg: dict = {"transition": 0, "brightness": int(255 * dc.brightness)}
+    c = "#%02x%02x%02x" % (int(dc.r * 255), int(dc.g * 255), int(dc.b * 255))
+    msg["color"] = {"hex": c}
+    return msg
+
+
+class ZigbeeTransport(Transport):
+
+    def __init__(self, mqtt: MqttIo, name: str, ieee: str):
+        self.mqtt = mqtt
+        self.name = name
+        self.ieee = ieee
+
+    def linked(self):
+        return {'url': f'https://bigasterisk.com/zigbee/console/#/device/{self.ieee}/info', 'label': 'do-bar'}
+
+    async def send(self, dc: DeviceColor):
+        await self.mqtt.publish(f'zigbee/{self.name}/set', json.dumps(zigbeeHexMessage(dc)))