/**
 * @file calibrateCompass.h
 * @author Alexander Klein (alex@kleiax.de)
 * @brief 
 * @version 0.1
 * @date 2023-05-23
 * 
 * @copyright Copyright (c) 2023
 * 
 */

#pragma once

#include <QMC5883LCompass.h>

class CalibrateCompass {
    public:
        enum State {
            None,
            Ready,
            Calibrating,
            Finished
        };

        struct CallibrationData {
            int data[3][2];
        };

        CalibrateCompass(QMC5883LCompass* compass);

        void loop();
        void start();
        void useData();
        void reset();

        State getState() const { return this->state; }
        CallibrationData getCallibrationData() const { return this->data; }

    private:
        QMC5883LCompass* compass;
        State state = State::None;
        CallibrationData data;

        void clearData();

        const uint16_t maxTimeWithoutChange = 5000;
        uint32_t lastChange = 0;
};