Flake update

flake.lock

@@ -59,11 +59,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1716948383,
-        "narHash": "sha256-SzDKxseEcHR5KzPXLwsemyTR/kaM9whxeiJohbL04rs=",
+        "lastModified": 1718318537,
+        "narHash": "sha256-4Zu0RYRcAY/VWuu6awwq4opuiD//ahpc2aFHg2CWqFY=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "ad57eef4ef0659193044870c731987a6df5cf56b",
+        "rev": "e9ee548d90ff586a6471b4ae80ae9cfcbceb3420",
         "type": "github"
       },
       "original": {
@@ -84,11 +84,11 @@
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1717171636,
-        "narHash": "sha256-SwqzDI7ddN8SkfJ0moYMRu9iastqI25YAHPpmI2PlYM=",
+        "lastModified": 1718285706,
+        "narHash": "sha256-DScsBM+kZvxOva7QegfdtleebMXh30XPxDQr/1IGKYo=",
         "owner": "nix-community",
         "repo": "poetry2nix",
-        "rev": "3bad7d0f33e6fd09205a19aab01e10af532198f9",
+        "rev": "a5be1bbbe0af0266147a88e0ec43b18c722f2bb9",
         "type": "github"
       },
       "original": {
@@ -156,11 +156,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1715940852,
-        "narHash": "sha256-wJqHMg/K6X3JGAE9YLM0LsuKrKb4XiBeVaoeMNlReZg=",
+        "lastModified": 1717850719,
+        "narHash": "sha256-npYqVg+Wk4oxnWrnVG7416fpfrlRhp/lQ6wQ4DHI8YE=",
         "owner": "numtide",
         "repo": "treefmt-nix",
-        "rev": "2fba33a182602b9d49f0b2440513e5ee091d838b",
+        "rev": "4fc1c45a5f50169f9f29f6a98a438fb910b834ed",
         "type": "github"
       },
       "original": {

huecli/__main__.py

@@ -1,5 +1,6 @@
 import os
 from enum import Enum
+from typing import NamedTuple
 from typing_extensions import Annotated
 import typer
 import json
@@ -10,6 +11,10 @@ class LightState(str, Enum):
     on = "off"
     off = "on"
 
+class XYColor(NamedTuple):
+    x: float
+    y: float
+
 
 NAME_TO_ID = {
     "bedroom": "0x001788010d1b599a",
@@ -70,7 +75,7 @@ def complete_state(incomplete: str):
     return completion
 
 
-def rgb_to_xy(red, green, blue):
+def rgb_to_xy(red, green, blue) -> XYColor:
     """conversion of RGB colors to CIE1931 XY colors
     Formulas implemented from: https://gist.github.com/popcorn245/30afa0f98eea1c2fd34d
 
@@ -105,7 +110,7 @@ def rgb_to_xy(red, green, blue):
 
     # TODO check color gamut if known
 
-    return [x, y]
+    return XYColor(x, y)
 
 
 app = typer.Typer()
@@ -126,17 +131,12 @@ def set_color(
     """
     str_id = NAME_TO_ID[id]
     topic = f"zigbee2mqtt/{str_id}/set"
-    if color in COLOR_MAP:
-        payload_raw = {
-            "color": {"x": COLOR_MAP[color][0], "y": COLOR_MAP[color][1]},
-            "color_mode": "xy",
-        }
-        payload = json.dumps(payload_raw)
-    else:
-        c = color.split(",")
-        xy = rgb_to_xy(float(c[0]), float(c[1]), float(c[2]))
-        raw_payload = {"x": xy[0], "y": xy[1]}
-        payload = json.dumps(raw_payload)
+    xy = parse_color(color)
+    payload_raw= {
+        "color": {"x": xy[0], "y": xy[1]},
+        "color_mode": "xy",
+    }
+    payload = json.dumps(payload_raw)
     pub.single(topic, payload, hostname=get_mqtt_broker())
 
 
@@ -173,6 +173,27 @@ def set_brightness(
     payload = json.dumps({"brightness": brightness})
     pub.single(topic, payload, hostname=get_mqtt_broker())
 
+def parse_color(color: str) -> XYColor:
+    if color in COLOR_MAP:
+        return XYColor(COLOR_MAP[color][0], COLOR_MAP[color][1])
+    split = color.split(",")
+    match len(split):
+        case 2:
+            return XYColor(float(split[0]), float(split[1]))
+        case 3:
+            return _parse_rgb_color(float(split[0]), float(split[1]), float(split[2]))
+        case _:
+            raise ValueError("Invalid color format")
+
+def _parse_rgb_color(r: float, g: float, b: float) -> XYColor:
+    if any(val > 1 for val in [r,g,b]):
+        if any(val > 255 for val in [r,g,b]):
+            raise ValueError("RGB values must be between 0 and 255 or 0.0 and 1.0")
+        vals = [val/255 for val in [r,g,b]]
+        return rgb_to_xy(vals[0], vals[1], vals[2])
+    if all(val > 0 and val < 1 for val in [r,g,b]):
+        return rgb_to_xy(r,g,b)
+    raise ValueError("RGB values must be between 0 and 255 or 0.0 and 1.0")
 
 def main():
     app()

pyproject.toml

@@ -1,7 +1,7 @@
 [tool.poetry]
 name = "huecli"
-version = "0.1.0"
-description = ""
+version = "0.1.1"
+description = "Set Philips Hue lights using MQTT"
 authors = ["Torjus Håkestad <torjus@uio.no>"]
 license = "MIT"
 readme = "README.md"