/*
 * File:   events.c
 * Author: maxL
 *
 * Created on July 28, 2016, 12:36 PM
 */

#include <stdio.h>
#include <timers.h>
#include <AD.h>
#include "events.h"
#include "roach.h"
#include "CalibConstants.h"

// Check for all events:

event_t CheckForEvents(void) {
    event_t thisEvent = NO_EVENT;

    thisEvent = CheckForEnteredLight();
    if (thisEvent != NO_EVENT) {
        return thisEvent;
    }

    thisEvent = CheckForEnteredDark();
    if (thisEvent != NO_EVENT) {
        return thisEvent;
    }

    thisEvent = CheckForFrontBumpDown();
    if (thisEvent != NO_EVENT) {
        return thisEvent;
    }

    thisEvent = CheckForFLBumpDown();
    if (thisEvent != NO_EVENT) {
        return thisEvent;
    }

    thisEvent = CheckForFRBumpDown();
    if (thisEvent != NO_EVENT) {
        return thisEvent;
    }

    thisEvent = CheckForBackBumpDown();
    if (thisEvent != NO_EVENT) {
        return thisEvent;
    }

    thisEvent = CheckForTimer0Expired();
    if (thisEvent != NO_EVENT) {
        return thisEvent;
    }
    return NO_EVENT;
}

// define each event checker

event_t CheckForEnteredLight(void) {
    // all event checkers remember their previous Event:
    static int previousEvent;

    // all event checkers update their event:
    int currentEvent = (Roac