#ifndef _LORAWAN_H
#define _LORAWAN_H

#include "globals.h"
#include "rcommand.h"
#include "timekeeper.h"
#if (TIME_SYNC_LORASERVER)
#include "timesync.h"
#endif

// LMIC-Arduino LoRaWAN Stack
#include <lmic.h>
#include <hal/hal.h>
#include <SPI.h>
#include <arduino_lmic_hal_boards.h>
#include "loraconf.h"

// Needed for 24AA02E64, does not hurt anything if included and not used
#ifdef MCP_24AA02E64_I2C_ADDRESS
#include <Wire.h>
#endif

extern QueueHandle_t LoraSendQueue;
extern TaskHandle_t lmicTask, lorasendTask;

// table of LORAWAN MAC commands
typedef struct {
  const uint8_t opcode;
  const char cmdname[20];
  const uint8_t params;
} mac_t;

esp_err_t lora_stack_init();
void lmictask(void *pvParameters);
void onEvent(ev_t ev);
void gen_lora_deveui(uint8_t *pdeveui);
void RevBytes(unsigned char *b, size_t c);
void get_hard_deveui(uint8_t *pdeveui);
void os_getDevKey(u1_t *buf);
void os_getArtEui(u1_t *buf);
void os_getDevEui(u1_t *buf);
void showLoraKeys(void);
void switch_lora(uint8_t sf, uint8_t tx);
void lora_send(void *pvParameters);
void lora_enqueuedata(MessageBuffer_t *message);
void lora_queuereset(void);
void myRxCallback(void *pUserData, uint8_t port, const uint8_t *pMsg,
                  size_t nMsg);
void myTxCallback(void *pUserData, int fSuccess);
void mac_decode(const uint8_t cmd[], const uint8_t cmdlength);

#if (TIME_SYNC_LORAWAN)
void user_request_network_time_callback(void *pVoidUserUTCTime,
                                        int flagSuccess);
#endif

#endif