#pragma once
#include "protocol.h"
#define HYDROLINK_MSG_ID_ACK 1
#define HYDROLINK_MSG_ACK_LEN 1
#define HYDROLINK_MSG_1_LEN 1
#define HYDROLINK_MSG_ACK_CRC_EXTRA 73

typedef struct hydrolink_msg_ack_t_s {
uint8_t ack; ///  
} hydrolink_msg_ack_t;

static inline void hydrolink_msg_ack_encode(uint8_t src_id, uint8_t dst_id, const hydrolink_msg_ack_t *msg, hydrolink_msg_t *packet) {
  uint16_t crc;
  crc_xmodem_init(&crc);
  packet->id = HYDROLINK_MSG_ID_ACK;
  crc_xmodem_accumulate(packet->id, &crc);
  packet->payload_length = HYDROLINK_MSG_ACK_LEN + HYDROLINK_NON_PAYLOAD_LEN;
  crc_xmodem_accumulate(packet->payload_length, &crc);
  packet->dst_id = dst_id;
  crc_xmodem_accumulate(packet->dst_id, &crc);
  packet->src_id = src_id;
  crc_xmodem_accumulate(packet->src_id, &crc);
  hydrolink_put_uint8_t(HYDROLINK_PAYLOAD_NON_CONST(packet), 0, msg->ack); 
  for(int i = 0; i < packet->payload_length; ++i) {
    crc_xmodem_accumulate(packet->payload[i], &crc);
  }
  crc_xmodem_accumulate(HYDROLINK_MSG_ACK_CRC_EXTRA, &crc);
  packet->crc = crc;
}
                
static inline uint8_t hydrolink_msg_ack_get_ack(const hydrolink_msg_t *packet) {
  return HYDROLINK_RETURN_uint8_t(packet, 0);
}
static inline void hydrolink_msg_ack_decode(const hydrolink_msg_t *packet, hydrolink_msg_ack_t *ack) {
  ack->ack = hydrolink_msg_ack_get_ack(packet);
}