#ifndef MISSION_PAYLOAD_SCEXHELPERS_H_
#define MISSION_PAYLOAD_SCEXHELPERS_H_

#include <fsfw/devicehandlers/DeviceHandlerIF.h>
#include <fsfw/events/Event.h>

#include <cstdint>
#include <vector>

#include "eive/eventSubsystemIds.h"
#include "eive/objects.h"

// Definitions for the Solar Cell Experiment
namespace scex {

static constexpr uint8_t SUBSYSTEM_ID = SUBSYSTEM_ID::SCEX_HANDLER;

static constexpr Event MISSING_PACKET = event::makeEvent(SUBSYSTEM_ID, 0, severity::LOW);
static constexpr Event EXPERIMENT_TIMEDOUT = event::makeEvent(SUBSYSTEM_ID, 1, severity::LOW);
//! FRAM, One Cell or All cells command finished. P1: Command ID
static constexpr Event MULTI_PACKET_COMMAND_DONE =
    event::makeEvent(SUBSYSTEM_ID, 2, severity::INFO);
static constexpr Event FS_UNUSABLE = event::makeEvent(SUBSYSTEM_ID, 3, severity::LOW);

enum Cmds : DeviceCommandId_t {
  PING = 0b00111,
  ALL_CELLS_CMD = 0b00101,
  ONE_CELL = 0b00110,
  FRAM = 0b00001,
  EXP_STATUS_CMD = 0b00010,
  TEMP_CMD = 0b00011,
  ION_CMD = 0b00100,
  ERROR_REPLY = 0b01000,
  INVALID = 255
};

static const std::vector<DeviceCommandId_t> VALID_CMDS = {
    PING, ALL_CELLS_CMD, ONE_CELL, FRAM, EXP_STATUS_CMD, TEMP_CMD, ION_CMD};

static constexpr uint8_t HEADER_LEN = 5;
static constexpr uint8_t CRC_LEN = 2;

static constexpr uint8_t IDLE_BIT_0_DEF_STATE = 0;
static constexpr uint8_t IDLE_BIT_1_DEF_STATE = 1;

uint8_t createCmdByte(Cmds cmd, bool tempCheck = false);

ReturnValue_t prepareScexCmd(Cmds cmd, std::pair<uint8_t*, size_t> cmdBufPair, size_t& cmdLen,
                             std::pair<const uint8_t*, size_t> usrDataPair, bool tempCheck = false);

}  // namespace scex

#endif /* MISSION_PAYLOAD_SCEXHELPERS_H_ */