#ifndef __OTA_H
#define __OTA_H

#include "Can.h"
#include "config.h"
#include "gd32c10x.h"

class OTAHandler {
  public:
	bool ota_active;
	uint32_t received_size;
	uint32_t expected_size;

	OTAHandler();
	void init();
	void process();
	bool isActive() const { return ota_active; }

	void handleOTAMessage(uint32_t id, uint8_t *data, uint8_t len);
	void jumpToApplication();

  private:
	bool validateApplication();
	void eraseApplicationArea();
	void writeApplicationData(uint32_t offset, uint8_t *data, uint32_t size);
	void sendACK(uint32_t packet_num);
};
#endif