#pragma once

#include "TPUart/Interface/Abstract.h"

#include "driver/uart.h"

#include <atomic>
#include <cstddef>
#include <cstdint>
#include <functional>

namespace gateway::openknx {

class TpuartUartInterface : public TPUart::Interface::Abstract {
 public:
  TpuartUartInterface(uart_port_t uart_port, int tx_pin, int rx_pin,
                      size_t rx_buffer_size = 512, size_t tx_buffer_size = 512);
  ~TpuartUartInterface();

  void begin(int baud) override;
  void end() override;
  bool available() override;
  bool availableForWrite() override;
  bool write(char value) override;
  int read() override;
  bool overflow() override;
  void flush() override;
  bool hasCallback() override;
  void registerCallback(std::function<bool()> callback) override;

 private:
  uart_port_t uart_port_;
  int tx_pin_;
  int rx_pin_;
  size_t rx_buffer_size_;
  size_t tx_buffer_size_;
  std::atomic_bool overflow_{false};
  std::function<bool()> callback_;
};

}  // namespace gateway::openknx