Time Synchronization with HeishaMon

Jeisha_TimeSync.js

// define MQTT ID to set curves
const JeishaCurve = "mqtt.0.heishamon.commands.SetCurves";
// define MQTT ID for the Time Request Trigger
const JeishaTimeRequest = "mqtt.0.heishamon.main.Z1_Cool_Request_Temp";
// define MQTTT ID to acknowledge time transfer
const JeishaTimeResponse = "mqtt.0.heishamon.commands.SetZ1CoolRequestTemperature";

on({id: JeishaTimeRequest, val: 1}, function(obj) {

    var date = new Date();
    let encodedHour = encodeHour(date.getHours());
    let encodedMinute = encodeMinute(date.getMinutes());
    const curve = {
        zone1: {
            cool: {
                target: {
                    low: encodedHour[0], 
                    high: encodedHour[1]
                }, 
                outside: {
                    low: encodedMinute[0], 
                    high: encodedMinute[1]
                }
            }
        }
    };
    const curveString = JSON.stringify(curve);
    
    log("Send current time to heishamon (" + curveString + ")");
    setState(JeishaCurve, curveString);
    
    log("Acknowledge time is written to Heishmon");
    setState(JeishaTimeResponse, 2);
});

for(let i = 0; i < 24; i++) {
    log("hour("+i+") := " + encodeHour(i));
}

for(let i = 0; i < 60; i++) {
    log("minute("+i+") := " + encodeMinute(i));
}

function encodeHour(hour) {
    const A = Math.trunc(hour / 12) + 6;
    const B = 20 - hour % 12;
    return [A, B]
}

function encodeMinute(minute) {
    const C = Math.trunc(minute / 11) + 15
    const D = 30 - minute % 11;
    return [C, D]
}