Restructure public config and deployment

config.example/controllers.py

@@ -0,0 +1,130 @@
+from collections.abc import Mapping
+from typing import Any
+
+from ha_deconz_bridge.color import Color
+from ha_deconz_bridge.lights import ChannelSpec, ControllerModeSpec, ControllerSpec, VirtualLightSpec
+
+
+RGB_RED = (0.68, 0.31)
+RGB_GREEN = (0.18, 0.70)
+RGB_BLUE = (0.14, 0.05)
+CT_RANGE = (153, 500)
+DAYLIGHT_MIREDS = 182
+
+
+def define_lights(raw_lights: Mapping[str, Mapping[str, Any]]) -> dict[str, VirtualLightSpec]:
+    return {
+        light_name: _virtual_light(light_name, raw_spec)
+        for light_name, raw_spec in raw_lights.items()
+    }
+
+
+def _virtual_light(light_name: str, raw_spec: Mapping[str, Any]) -> VirtualLightSpec:
+    controllers = {
+        controller_id: _controller_spec(
+            controller_id,
+            raw_controller,
+            default_name=light_name,
+        )
+        for controller_id, raw_controller in raw_spec["controllers"].items()
+    }
+    return VirtualLightSpec(
+        name=str(raw_spec.get("name", light_name)),
+        supported_color_modes=tuple(raw_spec["supported_color_modes"]),
+        controllers=controllers,
+    )
+
+
+def _controller_spec(
+    controller_id: str,
+    raw_controller: Mapping[str, Any] | ControllerSpec,
+    *,
+    default_name: str,
+) -> ControllerSpec:
+    if isinstance(raw_controller, ControllerSpec):
+        if raw_controller.zigbee_id != controller_id:
+            raise ValueError(
+                f"Controller key {controller_id!r} does not match spec zigbee_id {raw_controller.zigbee_id!r}."
+            )
+        return raw_controller
+
+    mireds = raw_controller.get("mireds")
+    if mireds is not None:
+        mireds = tuple(sorted(int(value) for value in mireds))
+    raw_modes = raw_controller.get("modes")
+    if raw_modes is None:
+        raw_modes = {
+            key: value
+            for key, value in raw_controller.items()
+            if key in {"onoff", "brightness", "rgb", "color_temp"}
+        }
+    modes = {
+        mode_name: _mode_spec(mode_name, raw_mode, mireds=mireds)
+        for mode_name, raw_mode in raw_modes.items()
+    }
+    return ControllerSpec(
+        zigbee_id=controller_id,
+        name=str(raw_controller.get("name", default_name)),
+        modes=modes,
+        mireds=mireds,
+    )
+
+
+def _mode_spec(
+    mode_name: str,
+    raw_mode: Mapping[str, Any],
+    *,
+    mireds: tuple[int, int] | None,
+) -> ControllerModeSpec:
+    channels = raw_mode.get("channels", raw_mode)
+    return ControllerModeSpec(
+        name=mode_name,
+        channels={
+            role: _channel_spec(role, raw_channel, mode_name=mode_name, mireds=mireds)
+            for role, raw_channel in channels.items()
+            if role not in {"name", "channels"}
+        },
+    )
+
+
+def _channel_spec(
+    role: str,
+    raw_channel: Mapping[str, Any],
+    *,
+    mode_name: str,
+    mireds: tuple[int, int] | None,
+) -> ChannelSpec:
+    label = raw_channel.get("label", raw_channel.get("semantic_label"))
+    return ChannelSpec(
+        role,
+        _parse_color(
+            raw_channel["color"],
+            brightness=raw_channel.get("brightness"),
+            temp_range=mireds or CT_RANGE,
+        ),
+        label,
+    )
+
+
+def _parse_color(
+    value: Color | int | float | tuple[float, ...] | list[float],
+    *,
+    brightness: float | int | None,
+    temp_range: tuple[int, int],
+) -> Color:
+    output = 1.0 if brightness is None else float(brightness)
+    if isinstance(value, Color):
+        return value.with_brightness(output) if brightness is not None else value
+    if isinstance(value, int | float):
+        mireds = float(value)
+        if mireds >= 1000.0:
+            mireds = 1_000_000.0 / mireds
+        return Color.from_color_temp(mireds, brightness=output, temp_range=temp_range)
+
+    components = tuple(float(component) for component in value)
+    if len(components) == 2:
+        return Color.from_xy(components, brightness=output)
+    if len(components) == 3:
+        scale = 255.0 if any(component > 1.0 for component in components) else 1.0
+        return Color.from_rgb(tuple(component / scale for component in components), brightness=output)
+    raise ValueError(f"Unsupported color value {value!r}.")