#pragma once

#include "shark_types.h"
#include "common.h"

#define SHARK_CHG_DEBOUNCE			300

#define GPIO_PORT_CHG_DET			GPIOC
#define GPIO_PIN_CHG_DET			GPIO_PIN_4
#define GPIO_RCU_CHG_DET			RCU_GPIOC

#define GPIO_PORT_CHG_EN			GPIOB
#define GPIO_PIN_CHG_EN				GPIO_PIN_12
#define GPIO_RCU_CHG_EN				RCU_GPIOB

#define EXTI_PORT_CHG_DET			GPIO_PORT_SOURCE_GPIOC
#define EXTI_PIN_CHG_DET			GPIO_PIN_SOURCE_4
#define EXTI_CHG_DET				EXTI_4

extern shark_bool shark_charger_detected;
extern shark_bool shark_charger_enabled;
extern shark_bool shark_battery_full;

void shark_charger_set_enable(shark_bool enable);
void shark_charge_init(void);
void shark_charge_tick(void);
void shark_charge_poll(void);
void shark_charge_isr(void);

static inline shark_bool shark_charger_detect(void)
{
	return !gpio_input_bit_get(GPIO_PORT_CHG_DET, GPIO_PIN_CHG_DET);
}