// SETTINGS
#define SETTING_BRAKE_FLASHES                                                   0
#define SETTING_UNIT                                                            1
#define SETTING_SCREEN_SAVER                                                    2
#define SETTING_FLASH_BRAKE_LIGHT                                               3
#define SETTING_HEADLIGHT_TIME                                                  4
#define SETTING_BR_DHEADLIGHT                                                   5
#define SETTING_BR_HEADLIGHT                                                    6
#define SETTING_BR_DTAILLIGHT                                                   7
#define SETTING_BR_TAILLIGHT                                                    8

uint8_t settings[9] = {
    10, // SETTING_BRAKE_FLASHES (8 - 13)
    0, // SETTING_UNIT (0 = METRIC ; 1 = IMPERIAL)
    1, // SETTING_SCREEN_SAVER (0 = NO ; 1 = YES)
    1, // SETTING_FLASH_BRAKE_LIGHT (0 = NO ; 1 = YES)
    0, // SETTING_HEADLIGHT_TIME (0 = 1/10S ; 1 = 1/5S ; 2 = 1/4S ; 3 = 1/3S ; 4 = FULL)
    45, // SETTING_BR_DHEADLIGHT (8 - 100)
    120, // SETTING_BR_HEADLIGHT (86 - 145)
    45, // SETTING_BR_DTAILLIGHT (8 - 64)
    86 // SETTING_BR_TAILLIGHT (8 - 132)
};


// SPEEDS
#define SPEED_MAX                                                               0
#define SPEED_TOP                                                               1

uint8_t speedStat[2] = {
    0, // SPEED_MAX
    0, // SPEED_TOP
};


// SYSTEM STATES
#define STATE_SCREEN_STATUS                                                     0
#define STATE_HEADLIGHT                                                         1
#define STATE_FOG_LIGHT                                                         2
#define STATE_SCREEN_INFO                                                       3

uint32_t states[4] = {
    1, // STATE_SCREEN_STATUS
    0, // STATE_HEADLIGHT
    0, // STATE_FOG_LIGHT
    0 // STATE_SCREEN_INFO
};


// DISTANCES
#define DISTANCE_TOTAL                                                          0
#define DISTANCE_TRIP_A                                                         1
#define DISTANCE_TRIP_B                                                         2
#define DISTANCE_PER_DAY                                                        3

volatile uint32_t distances[4] = {
    0, // DISTANCE_TOTAL
    0, // DISTANCE_TRIP_A
    0, // DISTANCE_TRIP_B
    0 // DISTANCE_PER_DAY
};


// STATS
#define STAT_TOTAL_SPEED                                                        0
#define STAT_TAKEN_SPEED                                                        1
#define STAT_PEDAL_TIME                                                         2
#define STAT_TIME_AVG_DIST                                                      3
#define STAT_AVG_DISTANCE                                                       4
#define STAT_WORK_HOURS                                                         5
#define STAT_PEDAL_TIME_B                                                       6
#define STAT_REVTOTAL                                                           7
#define STAT_REV_DISTANCE                                                       8
#define STAT_DIST_PD_AVG                                                        9
#define STAT_DIST_PD_TAKEN                                                      10

uint32_t stats[11] = { // DEFAULT VALUES
    0, // STAT_TOTAL_SPEED
    0, // STAT_TAKEN_SPEED
    0, // STAT_PEDAL_TIME
    0, // STAT_TIME_AVG_DIST
    0, // STAT_AVG_DISTANCE
    0, // STAT_WORK_HOURS
    0, // STAT_PEDAL_TIME_B
    0, // STAT_REVTOTAL
    0, // STAT_REV_DISTANCE
    0, // STAT_DIST_PD_AVG
    0 // STAT_DIST_PD_TAKEN
};


// TARGET
#define TARGET_DISTANCE                                                         0
#define TARGET_UNIX_START                                                       1
#define TARGET_PEDAL_TIME                                                       2

uint32_t target[3] = {
    0, // TARGET_DISTANCE
    0, // TARGET_UNIX_START
    0 // TARGET_PEDAL_TIME
};


// TRIGGERS
#define TRIGGER_FRONT_BRAK                                                      0
#define TRIGGER_REAR_BRAKE                                                      1

uint16_t triggers[2] = {
    800, // TRIGGER_FRONT_BRAKE
    800 // TRIGGER_REAR_BRAKE
};




void save()
{
    uint8_t loopIndexCount = 0;

    stats[STAT_TIME_AVG_DIST] += TIME_FOR_SAVE / 1000;
    stats[STAT_WORK_HOURS] += (millis() - savedTick) / 1000;
    savedTick = millis();

    if (target[TARGET_DISTANCE] != 0) target[TARGET_PEDAL_TIME] += TIME_FOR_SAVE / 1000;
    EEPROMUpdatelong(EEPROM_WOKR_HOURS, stats[STAT_WORK_HOURS]);

    if (!sleepMode)
    {

        // SETTINGS
        for (rev = 0; rev < 10; rev++) EEPROM.update(rev, settings[rev]);

        // SPEED STATS
        for (rev = 20; rev < 22; rev++)
        {
            EEPROM.update(rev, speedStat[loopIndexCount]);
            loopIndexCount++;
        }

        loopIndexCount = 0;

        for (rev = 28; rev < 41; rev += 4)
        {
            EEPROMUpdatelong(rev, distances[loopIndexCount]);
            loopIndexCount++;
        }

        loopIndexCount = 0;

        for (rev = 22; rev < 26; rev++)
        {
            EEPROM.update(rev, states[loopIndexCount]);
            loopIndexCount++;
        }

        loopIndexCount = 0;

        for (rev = 44; rev < 85; rev += 4)
        {
            EEPROMUpdatelong(rev, stats[loopIndexCount]);
            loopIndexCount++;
        }

        loopIndexCount = 0;

        for (rev = 100; rev < 105; rev += 4)
        {
            EEPROMUpdatelong(rev, triggers[loopIndexCount]);
            loopIndexCount++;
        }

        loopIndexCount = 0;

        for (rev = 88; rev < 97; rev += 4)
        {
            EEPROMUpdatelong(rev, target[loopIndexCount]);
            loopIndexCount++;
        }

        EEPROMUpdatelong(EEPROM_TARGET_DISTANCE, target[TARGET_DISTANCE]);
        EEPROMUpdatelong(EEPROM_TARGET_CYCLING_TIME, target[TARGET_PEDAL_TIME]);

    }
}

void loadEEPROM()
{
    uint8_t loopIndexCount = 0;

    // SETTINGS
    for (rev = 0; rev < 10; rev++) settings[rev] = EEPROM.read(rev);

    // SPEED STATS
    for (rev = 20; rev < 22; rev++)
    {
        speedStat[loopIndexCount] = EEPROM.read(rev);
        loopIndexCount++;
    }

    loopIndexCount = 0;

    for (rev = 28; rev < 41; rev += 4)
    {
        distances[loopIndexCount] = EEPROMReadlong(rev);
        loopIndexCount++;
    }

    loopIndexCount = 0;

    for (rev = 22; rev < 26; rev++)
    {
        states[loopIndexCount] = EEPROM.read(rev);
        loopIndexCount++;
    }

    loopIndexCount = 0;

    for (rev = 44; rev < 85; rev += 4)
    {
        stats[loopIndexCount] = EEPROMReadlong(rev);
        loopIndexCount++;
    }

    loopIndexCount = 0;

    for (rev = 100; rev < 105; rev += 4)
    {
        triggers[loopIndexCount] = EEPROMReadlong(rev);
        loopIndexCount++;
    }

    loopIndexCount = 0;

    for (rev = 88; rev < 97; rev += 4)
    {
        target[loopIndexCount] = EEPROMReadlong(rev);
        loopIndexCount++;
    }

    // NEEDED FOR SETTINGS PART
    pressedScreenCont = EEPROM.read(EEPROM_RTC_DAY); // TEMPORARY
    pressedLights = EEPROM.read(EEPROM_RTC_MONTH); // TEMPORARY
    pressedTurnSignal_L = EEPROM.read(EEPROM_RTC_YEAR); // TEMPORARY
    brakeFlash = EEPROM.read(EEPROM_BRAKE_TRIGGER_STEP); // TEMPORARY
    lastHeadlightTick = EEPROM.read(EEPROM_DISTANCE_PD_DAY); // TEMPORARY
}