import {
    CHANGE,
    CompassReg,
    SRV_COMPASS,
    SystemStatusCodes,
} from "../jdom/constants"
import { JDRegisterServer } from "../jdom/servers/registerserver"
import { AnalogSensorServer } from "./analogsensorserver"

export class CompassServer extends AnalogSensorServer {
    private enabled: JDRegisterServer<[boolean]>
    constructor() {
        super(SRV_COMPASS, {
            readingValues: [0],
            minReading: 0,
            maxReading: 360,
            readingError: [1],
        })

        this.enabled = this.addRegister(CompassReg.Enabled, [false])
        this.enabled.on(CHANGE, () => {
            const [status] = this.statusCode.values()
            if (status === SystemStatusCodes.CalibrationNeeded) {
                console.debug("start calibration")
                this.calibrate()
            }
        })
    }
}