node-red-contrib-yeelight-compat-hue
Version:
A collection of Node-RED nodes for controlling and observing Yeelight lighting devices, compatible with node-red-contrib-node-hue flows.
348 lines (293 loc) • 11.2 kB
JavaScript
(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory(require("yeelight2"), require("color-convert"));
else if(typeof define === 'function' && define.amd)
define(["yeelight2", "color-convert"], factory);
else if(typeof exports === 'object')
exports["yeelight-compat-hue"] = factory(require("yeelight2"), require("color-convert"));
else
root["yeelight-compat-hue"] = factory(root["yeelight2"], root["color-convert"]);
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Object.defineProperty(exports, "__esModule", {
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exports.rgbIntToHex = rgbIntToHex;
exports.colorTemperatureToRgb = colorTemperatureToRgb;
exports.clamp = clamp;
exports.hexToRgbInt = hexToRgbInt;
exports.colorTemperatureToRgbInt = colorTemperatureToRgbInt;
exports.normalize = normalize;
exports.sanitizeState = sanitizeState;
var _colorConvert = __webpack_require__(1);
var _colorConvert2 = _interopRequireDefault(_colorConvert);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
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}
function rgbIntToHex(number) {
return '#' + (number >>> 0).toString(16).slice(-6).padStart(6, '0');
}
function colorTemperatureToRgb(kelvin) {
var temp = kelvin / 100;
var red, green, blue;
if (temp <= 66) {
red = 255;
green = temp;
green = 99.4708025861 * Math.log(green) - 161.1195681661;
if (temp <= 19) {
blue = 0;
} else {
blue = temp - 10;
blue = 138.5177312231 * Math.log(blue) - 305.0447927307;
}
} else {
red = temp - 60;
red = 329.698727446 * Math.pow(red, -0.1332047592);
green = temp - 60;
green = 288.1221695283 * Math.pow(green, -0.0755148492);
blue = 255;
}
return {
red: clamp(red, 0, 255),
green: clamp(green, 0, 255),
blue: clamp(blue, 0, 255)
};
}
function clamp(x, min, max) {
if (x < min) {
return min;
}
if (x > max) {
return max;
}
return x;
}
function hexToRgbInt(hex) {
return parseInt('0x' + hex.replace('#', ''), 16);
}
function colorTemperatureToRgbInt(ct) {
var _colorTemperatureToRg = colorTemperatureToRgb(ct),
red = _colorTemperatureToRg.red,
green = _colorTemperatureToRg.green,
blue = _colorTemperatureToRg.blue;
return hexToRgbInt('#' + _colorConvert2.default.rgb.hex(red, green, blue));
}
function normalize(value) {
var currentMax = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 100;
var newMax = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 255;
return Math.round(parseInt(value, 10) / currentMax * newMax);
}
function sanitizeState(state) {
var bright = state.bright,
power = state.power,
name = state.name,
color_mode = state.color_mode;
var colorModeMap = {
1: 'rgb',
2: 'ct',
3: 'hs'
};
var result = {
state: {
on: state.power !== 'off',
bri: normalize(bright),
colormode: colorModeMap[color_mode]
},
name: name,
raw: state
};
if (state.color_mode === '1') {
var hex = rgbIntToHex(state.rgb);
result.state = _extends({}, result.state, {
hex: hex,
hue: normalize(_colorConvert2.default.hex.hsv(hex)[0], 359, 65535),
sat: normalize(_colorConvert2.default.hex.hsv(hex)[1])
});
} else if (state.color_mode === '2') {
var _colorTemperatureToRg2 = colorTemperatureToRgb(state.ct),
red = _colorTemperatureToRg2.red,
green = _colorTemperatureToRg2.green,
blue = _colorTemperatureToRg2.blue;
result.state = _extends({}, result.state, {
ct: parseInt(state.ct, 10),
hex: '#' + _colorConvert2.default.rgb.hex(red, green, blue),
hue: normalize(_colorConvert2.default.rgb.hsv(red, green, blue)[0], 359, 65535),
sat: normalize(_colorConvert2.default.rgb.hsv(red, green, blue)[1])
});
} else if (state.color_mode === '3') {
var _hex = _colorConvert2.default.hsv.hex(state.hue, state.sat, state.bright);
result.state = _extends({}, result.state, {
hex: '#' + _hex,
hue: normalize(state.hue, 359, 65535),
sat: normalize(state.sat)
});
}
return result;
}
/***/ }),
/* 3 */,
/* 4 */,
/* 5 */
/***/ (function(module, exports, __webpack_require__) {
;
var _YeeLightNodeState = __webpack_require__(6);
var _YeeLightNodeState2 = _interopRequireDefault(_YeeLightNodeState);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
module.exports = function (RED) {
RED.nodes.registerType('yeelight-compat-hue-state', (0, _YeeLightNodeState2.default)(RED));
};
/***/ }),
/* 6 */
/***/ (function(module, exports, __webpack_require__) {
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = YeeLightNodeState;
var _yeelight = __webpack_require__(0);
var _yeelight2 = _interopRequireDefault(_yeelight);
var _utils = __webpack_require__(2);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
// https://www.yeelight.com/download/Yeelight_Inter-Operation_Spec.pdf
function YeeLightNodeState(RED) {
return function (config) {
var node = this;
var lastSentState = void 0;
// on, hex, bri, hue, sat, duration
var onInput = function onInput(msg) {
node.serverConfig.yeelight.sync().then(function (state) {
msg.payload = (0, _utils.sanitizeState)(state);
// only send message if new information or if requested by input
if (JSON.stringify(msg.payload) !== JSON.stringify(lastSentState) || Object.keys(msg).length > 1) {
node.send(msg);
lastSentState = msg.payload;
}
}).catch(function (e) {
if (e.message === 'timeout') {
e.code = 'timeout';
e.message = 'Local timeout in "Yeelight.command" execution';
}
node.log('An error occured while syncing or setting a new value');
console.error(e);
node.status({
fill: 'red',
shape: 'ring',
text: 'Command send error: ' + e.code
});
});
};
(function init() {
RED.nodes.createNode(node, config);
node.serverConfig = RED.nodes.getNode(config.server);
if (!node.serverConfig || !node.serverConfig.hostname) {
node.status({ fill: 'red', shape: 'ring', text: 'Hostname not set' });
return;
}
node.serverConfig.registerClientNode(node);
node.on('input', onInput);
node.on('close', function () {
if (node.serverConfig) {
node.serverConfig.deregisterClientNode(node);
}
});
node.serverConfig.yeelight.on('props', function (message) {
if (message.flowing === undefined || Object.keys(message).length > 1) {
onInput({});
}
});
})();
};
}
/***/ })
/******/ ]);
});