heating.js

// Heizplan
const heatingPlan = [20, 21, 22, 23, 23.5, 25, 25, 25, 25, 20];

const currentPosition = context.get('pos') || 0;

// Berechne und speichere nächste Position
const nextPosition = (currentPosition++) % heatingPlan.length;
context.set('pos', nextPosition);

// Zieltemperatur
const targetTemp = heatingPlan[currentPosition];
return [{ payload: targetTemp }];