#ifndef _CST816D_H
#define _CST816D_H

#include "driver/i2c.h"
#include "driver/gpio.h"

#define I2C_ADDR_CST816D 0x15

// Gestures
typedef enum {
    None = 0x00,       // No gesture
    SlideDown = 0x01,  // Slide down
    SlideUp = 0x02,    // Slide up
    SlideLeft = 0x03,  // Slide left
    SlideRight = 0x04, // Slide right
    SingleTap = 0x05,  // Single tap
    DoubleTap = 0x0B,  // Double tap
    LongPress = 0x0C   // Long press
} GESTURE_t;

typedef struct {
    int sda_pin;
    int scl_pin;
    int rst_pin;
    int int_pin;
    i2c_port_t i2c_port;
} CST816D_t;

void CST816D_init(CST816D_t *dev);
bool CST816D_getTouch(CST816D_t *dev, uint16_t *x, uint16_t *y, uint8_t *gesture);

#endif