#pragma once

#include "isa/big_endian.h"

#include <array>
#include <cstddef>
#include <cstdint>

namespace PadStatusContract {

inline constexpr std::size_t kGuestStatusSize = 0x0C;
using GuestStatus = std::array<uint8_t, kGuestStatusSize>;

struct Fields {
    uint16_t buttons = 0;
    int8_t stickX = 0;
    int8_t stickY = 0;
    int8_t substickX = 0;
    int8_t substickY = 0;
    uint8_t triggerLeft = 0;
    uint8_t triggerRight = 0;
    uint8_t analogA = 0;
    uint8_t analogB = 0;
    int8_t error = 0;
};

inline GuestStatus Encode(const Fields& fields)
{
    GuestStatus status{};
    BigEndian::Write16(status.data(), fields.buttons);
    status[0x02] = static_cast<uint8_t>(fields.stickX);
    status[0x03] = static_cast<uint8_t>(fields.stickY);
    status[0x04] = static_cast<uint8_t>(fields.substickX);
    status[0x05] = static_cast<uint8_t>(fields.substickY);
    status[0x06] = fields.triggerLeft;
    status[0x07] = fields.triggerRight;
    status[0x08] = fields.analogA;
    status[0x09] = fields.analogB;
    status[0x0A] = static_cast<uint8_t>(fields.error);
    return status;
}

} // namespace PadStatusContract