#ifndef WATCH_H_
#define WATCH_H_
#include <stdint.h>
#include "driver_init.h"
#include "hpl_calendar.h"
#include "hal_ext_irq.h"

void watch_init();

void watch_enable_display();
void watch_set_pixel(uint8_t com, uint8_t seg);
void watch_clear_pixel(uint8_t com, uint8_t seg);
void watch_display_string(char *string, uint8_t position);

void watch_enable_led(bool pwm);
void watch_disable_led(bool pwm);
void watch_set_led_color(uint16_t red, uint16_t green);
void watch_set_led_red();
void watch_set_led_green();
void watch_set_led_yellow();
void watch_set_led_off();

bool watch_rtc_is_enabled();
void watch_set_date_time(struct calendar_date_time date_time);
void watch_get_date_time(struct calendar_date_time *date_time);

void watch_register_tick_callback(ext_irq_cb_t callback);

void watch_enable_analog(const uint8_t pin);

void watch_enable_buttons();
void watch_register_button_callback(const uint32_t pin, ext_irq_cb_t callback);

void watch_enable_digital_input(const uint8_t pin);
void watch_enable_pull_up(const uint8_t pin);
void watch_enable_pull_down(const uint8_t pin);
bool watch_get_pin_level(const uint8_t pin);

void watch_enable_digital_output(const uint8_t pin);
void watch_disable_digital_output(const uint8_t pin);
void watch_set_pin_level(const uint8_t pin, const bool level);

struct io_descriptor *I2C_0_io;

void watch_enable_i2c();
void watch_i2c_send(int16_t addr, uint8_t *buf, uint16_t length);
void watch_i2c_receive(int16_t addr, uint8_t *buf, uint16_t length);
void watch_i2c_write8(int16_t addr, uint8_t reg, uint8_t data);
uint8_t watch_i2c_read8(int16_t addr, uint8_t reg);
uint16_t watch_i2c_read16(int16_t addr, uint8_t reg);
uint32_t watch_i2c_read24(int16_t addr, uint8_t reg);
uint32_t watch_i2c_read32(int16_t addr, uint8_t reg);

void watch_store_backup_data(uint32_t data, uint8_t reg);
uint32_t watch_get_backup_data(uint8_t reg);
void watch_enter_deep_sleep();

#endif /* WATCH_H_ */