#pragma once

#include "hardware0.hpp"

#define FORCE_INLINE __attribute__((always_inline))

namespace uart {

namespace detail {

#if defined(__AVR_ATmega1284P__)

struct Registers1 {
	static constexpr volatile auto *IO_REG = &UDR1;
	static constexpr volatile auto *CTRL_STAT_REG_A = &UCSR1A;
	static constexpr volatile auto *CTRL_STAT_REG_B = &UCSR1B;
	static constexpr volatile auto *CTRL_STAT_REG_C = &UCSR1C;
	static constexpr volatile auto *BAUD_REG_L = &UBRR1L;
	static constexpr volatile auto *BAUD_REG_H = &UBRR1H;
};

enum class ControlFlagsA1 {
	MULTI_PROC_COMM_MODE = MPCM1,
	SPEED_2X = U2X1,
	PARITY_ERROR = UPE1,
	DATA_OVER_RUN = DOR1,
	FRAME_ERROR = FE1,
	DATA_REG_EMPTY = UDRE1,
	TRANSMIT_COMPLETE = TXC1,
	RECEIVE_COMPLETE = RXC1,
};

enum class ControlFlagsB1 {
	TX_DATA_BIT_8 = TXB81,
	RX_DATA_BIT_8 = RXB81,
	CHAR_SIZE_2 = UCSZ12,
	TX_ENABLE = TXEN1,
	RX_ENABLE = RXEN1,
	DATA_REG_EMPTY_INT_ENABLE = UDRIE1,
	TX_INT_ENABLE = TXCIE1,
	RX_INT_ENABLE = RXCIE1,
};

enum class ControlFlagsC1 {
	CLK_POLARITY = UCPOL1,
	CHAR_SIZE_0 = UCSZ10,
	CHAR_SIZE_1 = UCSZ11,
	STOP_BIT_SEL = USBS1,
	PARITY_MODE_0 = UPM10,
	PARITY_MODE_1 = UPM11,
	MODE_SEL_0 = UMSEL10,
	MODE_SEL_1 = UMSEL11,
};

// clang-format off
constexpr int operator<<(const int &lhs, const ControlFlagsA1 &rhs) { return lhs << static_cast<int>(rhs); }
constexpr int operator<<(const int &lhs, const ControlFlagsB1 &rhs) { return lhs << static_cast<int>(rhs); }
constexpr int operator<<(const int &lhs, const ControlFlagsC1 &rhs) { return lhs << static_cast<int>(rhs); }
// clang-format on

#define HAS_UART1

#else
#error "This chip is not supported"
#endif

} // namespace detail

#ifdef HAS_UART1

template <Mode mode = Mode::ASYNCHRONOUS, class cfg = Config<>, Driven driven = Driven::INTERRUPT>
class Hardware1 {
  public:
	using data_t = typename cfg::data_t;
	static constexpr auto DATA_BITS = cfg::DATA_BITS;

	static void init() FORCE_INLINE
	{
		HardwareImpl::init();
	}

	static void txByte(data_t byte) FORCE_INLINE
	{
		HardwareImpl::txByte(byte);
	}

	static data_t rxByte() FORCE_INLINE {}

	static data_t peek() FORCE_INLINE {}

  private:
	using HardwareImpl = detail::Hardware<detail::Registers1, detail::ControlFlagsA1, detail::ControlFlagsB1,
	                                      detail::ControlFlagsC1, cfg, mode>;
};

#endif

} // namespace uart

#undef FORCE_INLINE