#ifndef SHARED_STATE_H
#define SHARED_STATE_H

#include "TrackerTypes.h"
#include "MelodyStrategy.h"
#include "config.h"

// Global state variables defined in main .ino
extern Step sequence[NUM_TRACKS][NUM_STEPS];
extern Step nextSequence[NUM_TRACKS][NUM_STEPS];
extern volatile bool sequenceChangeScheduled;
extern volatile bool needsPanic;

extern UIState currentState;

// Menus
extern const char* mainMenu[];
extern const int mainMenuCount;
extern const char* randomizeMenuMono[];
extern const int randomizeMenuMonoCount;
extern const int THEME_1_INDEX_MONO;
extern const char* randomizeMenuPoly[];
extern const int randomizeMenuPolyCount;
extern const int THEME_1_INDEX_POLY;
extern const char* setupMenu[];
extern const int setupMenuCount;

extern int menuSelection;
extern volatile bool trackMute[NUM_TRACKS];
extern int randomizeTrack;
extern volatile int playbackStep;
extern volatile int midiChannels[NUM_TRACKS];
extern int scaleNotes[12];
extern int numScaleNotes;
extern int melodySeeds[NUM_TRACKS];
extern volatile int queuedTheme;
extern volatile int currentThemeIndex;
extern const uint32_t EEPROM_MAGIC;

extern MelodyStrategy* strategies[];
extern const int numStrategies;
extern int currentStrategyIndices[NUM_TRACKS];

extern volatile PlayMode playMode;
extern volatile bool mutationEnabled;
extern volatile bool songModeEnabled;
extern volatile int songRepeatsRemaining;
extern volatile int nextSongRepeats;
extern volatile bool songModeNeedsNext;
extern volatile bool isPlaying;
extern volatile int tempo;
extern volatile unsigned long lastClockTime;
extern volatile int clockCount;

// Watchdog & Loop timing
extern volatile unsigned long lastLoop0Time;
extern volatile unsigned long lastLoop1Time;
extern volatile bool watchdogActive;

// Input state
extern volatile int encoderDelta;
extern bool lastButtonState;
extern unsigned long lastDebounceTime;
extern bool buttonActive;
extern bool buttonConsumed;
extern unsigned long buttonPressTime;

#endif