feat v1.24.2: 'no light sources' color in the lights fill group

Default opacity 0 preserves the historical no-fill behavior; assigning an
opacity tints lightless rooms distinguishably from 'all lights off'.

custom_components/houseplan/const.py

@@ -11,7 +11,7 @@ PLANS_DIR = "houseplan/plans"  # relative to the HA configuration directory
 FILES_URL = "/houseplan_files/files"
 FILES_DIR = "houseplan/files"
 CONF_ADMIN_ONLY = "admin_only"
-VERSION = "1.24.1"
+VERSION = "1.24.2"
 
 DEFAULT_CONFIG: dict = {
     "spaces": [],

custom_components/houseplan/manifest.json

@@ -16,5 +16,5 @@
   "issue_tracker": "https://github.com/Matysh/houseplan-card/issues",
   "requirements": [],
   "single_config_entry": true,
-  "version": "1.24.1"
+  "version": "1.24.2"
 }

docs/CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## v1.24.2 — 2026-07-16 (lights fill: a color for rooms with no light sources)
+- The "Fill: lights" group in General settings gained a third color — **"No light
+  sources"**. Its default opacity is 0, so rooms without any lights stay unfilled
+  exactly as before; give it an opacity and such rooms get their own tint,
+  distinguishable from "all lights off".
+
 ## v1.24.1 — 2026-07-16 (space tab: gear instead of pencil)
 - The small icon next to a space name in the tabs is now a gear (was a pencil) —
   the dialog it opens is space *settings* (plan, display, scale), not just renaming.

docs/STATUS.md

@@ -13,7 +13,7 @@
 
 | Item | State |
 |---|---|
-| Version | **v1.24.1** everywhere (manifest, const.py, package.json, CARD_VERSION) |
+| Version | **v1.24.2** everywhere (manifest, const.py, package.json, CARD_VERSION) |
 | GitHub | https://github.com/Matysh/houseplan-card — branch `main`, releases v1.9.3…**v1.23.1** (latest published 2026-07-17, bundle auto-attached by release.yml) |
 | CI | `.github/workflows/validate.yml` (hacs + hassfest + frontend + backend) — **fully green** since v1.11.1; `release.yml` auto-attaches the card bundle (needs `permissions: contents: write`, fixed) |
 | HACS | Works as custom repository (id 1290210112 on the home instance). **Inclusion PR: https://github.com/hacs/default/pull/9004** (queue ≈2 months as of 2026-07). Lesson: #8995 was auto-closed by hacs-bot — the PR body MUST be their exact template with every checkbox ticked and all 3 links (release, HACS action run, hassfest run); a custom body gets closed without discussion |

docs/TESTING.md

@@ -57,7 +57,7 @@ Run the *core flows* (marked ★ below) in each environment at least once per mi
       smart-plug chip temperatures (`*_device_temperature`) and diagnostic-category temps are excluded [auto]
 - [ ] Space dialog is 500 px wide; the comfort-bounds inputs are compact (56 px)
 - [ ] The scale (cm per cell) input is compact (72 px), not full-width [auto]
-- [ ] General settings (⚙ in the header): fill colors grouped by mode (lights on/off,
+- [ ] General settings (⚙ in the header): fill colors grouped by mode (lights on/off/none,
       temp cold/comfy/hot, LQI weak/strong), each with its own opacity slider [auto];
       Reset restores defaults; saving defaults stores nothing [auto]
 - [ ] Custom fill colors apply to the full card AND the static space-card

package.json

@@ -1,6 +1,6 @@
 {
   "name": "houseplan-card",
-  "version": "1.24.1",
+  "version": "1.24.2",
   "description": "Interactive house plan Lovelace card for Home Assistant",
   "license": "MIT",
   "type": "module",

src/houseplan-card.ts

@@ -31,7 +31,7 @@ import './space-card';
 import { cardStyles } from './styles';
 import { langOf, t, type I18nKey } from './i18n';
 
-const CARD_VERSION = '1.24.1';
+const CARD_VERSION = '1.24.2';
 const LS_KEY = 'houseplan_card_layout_v1';
 const LS_CFG = 'houseplan_card_cfg_v1'; // cache of the server config+layout for instant rendering
 const LS_ZOOM = 'houseplan_card_zoom_v1';
@@ -2157,6 +2157,7 @@ class HouseplanCard extends LitElement {
           <label class="dispsection">${this._t('gs.light_group')}</label>
           ${this._renderColorRow('light_on', 'gs.light_on')}
           ${this._renderColorRow('light_off', 'gs.light_off')}
+          ${this._renderColorRow('light_none', 'gs.light_none')}
           <label class="dispsection">${this._t('gs.temp_group')}</label>
           ${this._renderColorRow('temp_cold', 'gs.temp_cold')}
           ${this._renderColorRow('temp_ok', 'gs.temp_ok')}

src/i18n/en.json

@@ -238,5 +238,6 @@
   "gs.lqi_high": "Strong signal",
   "gs.reset": "Reset to defaults",
   "gs.saved": "General settings saved",
-  "space.show_lqi": "Show zigbee signal (LQI) next to devices"
+  "space.show_lqi": "Show zigbee signal (LQI) next to devices",
+  "gs.light_none": "No light sources"
 }

src/i18n/ru.json

@@ -238,5 +238,6 @@
   "gs.lqi_high": "Сильный сигнал",
   "gs.reset": "Сбросить к умолчаниям",
   "gs.saved": "Общие настройки сохранены",
-  "space.show_lqi": "Показывать зигби-сигнал (LQI) у устройств"
+  "space.show_lqi": "Показывать зигби-сигнал (LQI) у устройств",
+  "gs.light_none": "Нет источников света"
 }

src/logic.ts

@@ -531,6 +531,8 @@ export interface FillColorEntry {
 export interface FillColors {
   light_on: FillColorEntry;
   light_off: FillColorEntry;
+  /** Rooms with no light sources at all; alpha 0 (default) = no fill, as before. */
+  light_none: FillColorEntry;
   temp_cold: FillColorEntry;
   temp_ok: FillColorEntry;
   temp_hot: FillColorEntry;
@@ -541,6 +543,7 @@ export interface FillColors {
 export const DEFAULT_FILL_COLORS: FillColors = {
   light_on: { c: '#ffd45c', a: 0.18 },
   light_off: { c: '#9aa0a6', a: 0.14 },
+  light_none: { c: '#6b7480', a: 0 },
   temp_cold: { c: '#4fc3f7', a: 0.18 },
   temp_ok: { c: '#66d17a', a: 0.18 },
   temp_hot: { c: '#ffd45c', a: 0.18 },
@@ -595,7 +598,12 @@ export function roomFillStyle(
              a: colors.lqi_low.a + (colors.lqi_high.a - colors.lqi_low.a) * Math.min(1, Math.max(0, t)) };
   }
   if (mode === 'light') {
-    if (lights === 'none') return null;
+    if (lights === 'none') {
+      // configurable "no light sources" color; alpha 0 keeps the historical
+      // no-fill behavior (and the unfilled hover), so nothing changes until
+      // the user assigns an opacity
+      return colors.light_none.a > 0 ? colors.light_none : null;
+    }
     return lights === 'on' ? colors.light_on : colors.light_off;
   }
   if (mode === 'temp') {

test/logic.test.mjs

@@ -476,3 +476,10 @@ test('spaceDisplayOf: show_lqi tri-state (null = follow the card option)', () =>
   assert.equal(spaceDisplayOf({ settings: { show_lqi: false } }).showLqi, false);
   assert.equal(spaceDisplayOf({ settings: { show_lqi: true } }).showLqi, true);
 });
+
+test('roomFillStyle light_none: alpha 0 keeps no-fill; a custom color fills lightless rooms', () => {
+  const def = fillColorsOf({});
+  assert.equal(roomFillStyle('light', null, 'none', null, 20, 25, def), null); // default: unchanged
+  const c = fillColorsOf({ fill_colors: { light_none: { c: '#123456', a: 0.2 } } });
+  assert.deepEqual(roomFillStyle('light', null, 'none', null, 20, 25, c), { c: '#123456', a: 0.2 });
+});