#ifndef ISO_TP_FRAME
#define ISO_TP_FRAME

#include <ostream>

enum FrameType {
	// Explicit values, so it is apparent they correspond to the appropriate type values
	SF = 0, FF = 1, CF = 2, FC = 3
};

class Frame {
	FrameType type;
	unsigned char index;
	unsigned int size;
	unsigned int data_size;
	unsigned char* data;

	void parse_frame_str(const unsigned char* iso_tp_frame);

	void free();
	void copyFrom(const Frame& other);

public:
	Frame(const char* iso_tp_frame);

	/* Rule of 4 */
	Frame() = default;
	~Frame();
	Frame(const Frame& other);
	Frame& operator=(const Frame& other);

	/* Getters */
	FrameType get_type() const;
	unsigned char get_index() const;
	unsigned int get_size() const;
	unsigned int get_data_size() const;
	const unsigned char* get_data() const;

	/* IO */
	friend std::ostream& operator<<(std::ostream& os, const Frame& f);
};

std::ostream& operator<<(std::ostream& os, const Frame& f);

#endif /* ISO_TP_FRAME */