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#ifndef HANDLE_RESET_H
#define HANDLE_RESET_H

#include <Arduino.h>

enum ResetModeOptions { RESET, NONE, STEP_RANDOM, STEP_BACK, SEQ_BAR_RANDOM, SEQ_PAGE_RANDOM };

extern bool oldResetIn;
extern bool resetIn;
extern bool isPause;
extern uint8_t resetMode;
extern uint8_t seqCurrentPage;
extern uint8_t previousPage;
extern uint8_t stepCount;
extern const uint8_t cols;
extern uint8_t seqCurrentLength;
extern uint8_t seqCurrentOffset;
extern uint8_t page;

void handleReset() {
    if (page != 1 && resetMode > 3)
        resetMode = 0;
    if (!oldResetIn && resetIn && !isPause)
        switch (resetMode) {
            case RESET:
                seqCurrentPage = 1;
                previousPage = 0;
                stepCount = 0;
                break;
            case NONE:
                break;
            case STEP_RANDOM:
                stepCount = random(0, cols);
                break;
            case STEP_BACK:
                if (stepCount == 0) {
                    seqCurrentPage = previousPage;
                    stepCount = cols - 1;
                } else
                    stepCount--;
                break;
            case SEQ_BAR_RANDOM:
                stepCount = random(0, 3) * 4;
                break;
            case SEQ_PAGE_RANDOM:
                seqCurrentPage = random(1, seqCurrentLength + seqCurrentOffset + 1);
                previousPage = 0;
                stepCount = 0;
                break;
            default:
                break;
        }
}

#endif