[Pull Request] Added real time count down capability to `AirConServer`

[uswong]

---

name: Real time count down capability for AirConServer about: add an improvement to AirConServer title: "[Pull Request] added real time count down capability to AirConServer" labels: pull-request assignees: mitch7391

---

A real time count down capability is added to the AirConserver to make it behave more like a real aircon system.

Is your pull request related to a problem or a new feature? Please describe:

This pull request is all about improvement to AirConServer to make it behaves more like a real aircon system.

Describe the solution you'd have implemented:

Improvements:

• [x] If countDownToOn is set, it will reset to zero if the aircon is turned on.
• [x] If countDownToOff is set, it will reset to zero if the aircon is turned off.
• [x] Added the real time count down capability for countDownToOn and countDownToOff. The aircon will turn on or off when the real time count down on countDownToOn or countDownToOff reaches 0 respectively.
• [x] Added an option to make the AirConServer to behave like a large aircon system.

Do your changes pass local testing:

• [x] Yes

Additional context:

to make the AirConSever to behave like a large system, pass the argument bigSystem to it:

node ./AirConServer.js bigSystem