#ifndef SOFT_TIMER_H
#define SOFT_TIMER_H

#include <stdint.h>
#include <stdbool.h>

#define MAX_TIMERS 8

typedef enum {
    TIMER_MODE_ONE_SHOT,
    TIMER_MODE_PERIODIC
} timer_mode_t;

typedef void (*timer_callback_t)(void* context);

typedef struct {
    uint32_t timeout_ticks;
    uint32_t remaining_ticks;
    bool active;
    bool inUse;
    bool fired;
    timer_mode_t mode;
    timer_callback_t callback;
    void* callback_context;
} soft_timer_t;

void stimer_init(void);
int stimer_start(uint32_t timeout_ticks, timer_mode_t mode, timer_callback_t cb, void* ctx);
void stimer_stop(int timer_id);
void stimer_end(int timer_id);
bool stimer_fired(int timer_id);
bool stimer_clearFired(int timer_id);
void stimer_update(void);  // Should be called from timer ISR
bool stimer_is_active(int timer_id);

#endif