/*
 * Command.hpp
 *
 *  Created on: Jul 8, 2021
 *      Author: Andreas Berthoud
 */

#ifndef SRC_COMMAND_H_
#define SRC_COMMAND_H_

#include <stdint.h>

extern "C" void pop_and_execute_commands();

typedef enum : uint8_t {
    COMMAND_NONE = 0,
    COMMAND_LOG = 0xff,
} CommandId;


class Command {
public:
  CommandId id; 

  Command(CommandId command_id);
  virtual ~Command() {};

  virtual bool execute() = 0;

protected:
  uint8_t data[512];
  uint8_t * payload_ptr;
  const int max_payload_length = 507;

  void set_payload_length(uint16_t length);
  uint16_t get_payload_length();

private:
  uint16_t payload_length;

};

void push_command(Command * command);

#endif /* SRC_COMMAND_H_ */