#pragma once
#include "mcp2521_addresses.hpp"

#include <stdint.h>

#include "mcp2521_hardware_handle.hpp"

enum MCP2521_RX_BUFFER {
    RXB0 = 0,
    RXB1 = 1
};

enum MCP2521_TX_BUFFER {
    TXB0 = 0,
    TXB1 = 1,
    TXB2 = 2
};

enum MCP2521_BUFFER_TYPE {
    ID = 0,
    DATA = 1
};

class MCP2521_Command_Interface {
private:
    MCP2521_Hardware_Handle * hardware_handle;
public:

    MCP2521_Command_Interface(
        MCP2521_Hardware_Handle * hardware_handle
    );

    void reset();
    
    void read_reg(uint8_t address, uint8_t *data, size_t length);
    uint8_t read_reg(uint8_t address);

    void read_rx_buf(MCP2521_RX_BUFFER buffer, MCP2521_BUFFER_TYPE type, uint8_t *data, size_t length);
    
    void write_reg(uint8_t address, uint8_t *data, size_t length);
    void write_reg(uint8_t address, uint8_t data);

    void write_tx_buf(MCP2521_TX_BUFFER buffer, MCP2521_BUFFER_TYPE type, uint8_t *data, size_t length);

    void request_to_send(bool txb2, bool txb1, bool txb0);
    void request_to_send(MCP2521_TX_BUFFER buffer);

    uint8_t read_status();
    uint8_t read_rx_status();

    void bit_modify(uint8_t address, uint8_t mask, uint8_t data);
};