#ifndef SHARED_DATA_H
#define SHARED_DATA_H

#include "FreeRTOS.h"
#include "queue.h"
#include "event_groups.h"
#include "cmsis_os.h"
#include <stdint.h>

#define CMD_TURN_ON_RELAY   0x01
#define CMD_TURN_OFF_RELAY  0x02
#define CMD_TURN_ON_MOSFET  0x03
#define CMD_TURN_OFF_MOSFET 0x04

#define CMD_UPDATE_TEMP     0x05
#define CMD_UPDATE_HUMID    0x06
#define CMD_SYNC_RELAY      0x07
#define CMD_SYNC_MOSFET     0x08
#define CMD_SMOKE_ALERT     0x09
#define CMD_MQ2_ANALOG      0x0A

#define SMOKE_ALERT_BIT     (1 << 0)

extern osMessageQId CommandQueueHandle;
extern osMessageQId TelemetryQueueHandle;
extern EventGroupHandle_t AlertEvent;

#define PACK_MSG(cmd, id, payload) (((uint32_t)(cmd) << 24) | ((uint32_t)(id) << 16) | ((uint16_t)(payload)))
#define UNPACK_CMD(msg)            ((uint8_t)((msg) >> 24))
#define UNPACK_ID(msg)             ((uint8_t)(((msg) >> 16) & 0xFF))
#define UNPACK_PAYLOAD(msg)        ((uint16_t)((msg) & 0xFFFF))

#endif /* SHARED_DATA_H */