#ifndef CHARGE_CONTROL_H
#define CHARGE_CONTROL_H

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

// forward declarations
struct MeasurementResult;

enum ChargeState
{
	CHARGE_WAIT_CHARGEPUMP,
	CHARGE_INITIAL,
	CHARGE_TRANSITION,
	CHARGE_FLOAT,
	CHARGE_SLEEP,
	CHARGE_HIGH_TEMPERATURE
};

enum DischargeState
{
	DISCHARGE_WAIT_CHARGEPUMP,
	DISCHARGE_OK,
	DISCHARGE_VOLTAGE_LOW,
	DISCHARGE_OVERCURRENT
};

// Error flags

#define LOAD_OVERCURRENT   (1 << 0)
#define CHARGE_PUMP_ERROR  (1 << 1)
#define OVER_TEMPERATURE   (1 << 2)

void charge_control_init(void);
void charge_control_update(uint64_t uptime_ms, struct MeasurementResult *meas);

bool charge_control_is_charge_blocked(void);
bool charge_control_is_discharge_blocked(void);

bool charge_control_is_idle(void);

#endif // CHARGE_CONTROL_H