server/services/xiaomi/lib/event/xiaomi.newValueLeak.js
const logger = require('../../../../utils/logger');
const {
EVENTS,
DEVICE_FEATURE_CATEGORIES,
DEVICE_FEATURE_TYPES,
DEVICE_FEATURE_UNITS,
} = require('../../../../utils/constants');
const { LEAK_STATUS } = require('../utils/deviceStatus');
const { getBatteryPercent } = require('../utils/getBatteryPercent');
const MIN_VOLT = 2800;
const MAX_VOLT = 3300;
/**
* @description New Xiaomi Leak value.
* @param {object} message - Message received.
* @param {object} data - Data received.
* @example
* newValueLeak(122324, {
* voltage: 3000,
* status: 'leak'
* });
*/
function newValueLeak(message, data) {
const { sid } = message;
logger.debug(`Xiaomi : New value leak sensor, sid = ${sid}`);
const newSensor = {
service_id: this.serviceId,
name: `Xiaomi Leak`,
selector: `xiaomi:${sid}`,
external_id: `xiaomi:${sid}`,
model: 'xiaomi-leak',
should_poll: false,
features: [
{
name: 'Leak Sensor',
selector: `xiaomi:${sid}:leak`,
external_id: `xiaomi:${sid}:leak`,
category: DEVICE_FEATURE_CATEGORIES.LEAK_SENSOR,
type: DEVICE_FEATURE_TYPES.SENSOR.BINARY,
read_only: true,
keep_history: true,
has_feedback: true,
min: 0,
max: 1,
},
{
name: 'Battery',
selector: `xiaomi:${sid}:battery`,
external_id: `xiaomi:${sid}:battery`,
category: DEVICE_FEATURE_CATEGORIES.BATTERY,
type: DEVICE_FEATURE_TYPES.SENSOR.INTEGER,
unit: DEVICE_FEATURE_UNITS.PERCENT,
read_only: true,
keep_history: true,
has_feedback: true,
min: 0,
max: 100,
},
],
};
this.addDevice(sid, newSensor);
// emit new battery value event
if (data.voltage) {
this.gladys.event.emit(EVENTS.DEVICE.NEW_STATE, {
device_feature_external_id: `xiaomi:${sid}:battery`,
state: getBatteryPercent(data.voltage, MIN_VOLT, MAX_VOLT),
});
}
// if leak is detected
if (data.status === 'leak') {
this.gladys.event.emit(EVENTS.DEVICE.NEW_STATE, {
device_feature_external_id: `xiaomi:${sid}:leak`,
state: LEAK_STATUS.LEAK,
});
}
// if leak is detected
if (data.status === 'no_leak') {
this.gladys.event.emit(EVENTS.DEVICE.NEW_STATE, {
device_feature_external_id: `xiaomi:${sid}:leak`,
state: LEAK_STATUS.NO_LEAK,
});
}
}
module.exports = {
newValueLeak,
};