#pragma once

// =============================================================================
// knx_dali_gw — KNX-to-DALI Gateway Component (ESP-IDF)
// =============================================================================

#include "esp_idf_platform.h"

#include "dali_domain.hpp"

#include <cstddef>
#include <cstdint>
#include <memory>
#include <string>
#include <vector>

// Forward declarations.
class Bau07B0;

namespace gateway {
namespace knx_dali_gw {

struct KnxDaliGatewayConfig {
  std::string nvs_namespace{"knx_dali_gw"};
  uint16_t fallback_individual_address{0xfffe};
  int dali_channel{0};
};

class KnxDaliGateway {
 public:
  explicit KnxDaliGateway(const KnxDaliGatewayConfig& config);
  ~KnxDaliGateway();

  KnxDaliGateway(const KnxDaliGateway&) = delete;
  KnxDaliGateway& operator=(const KnxDaliGateway&) = delete;

  bool init();
  void loop();

  Bau07B0& knxDevice();
  const Bau07B0& knxDevice() const;

  void setNetworkInterface(esp_netif_t* netif);
  bool handleTunnelFrame(const uint8_t* data, size_t len);
  bool handleBusFrame(const uint8_t* data, size_t len);
  bool emitGroupValue(uint16_t group_object_number, const uint8_t* data,
                      size_t len);

 private:
  struct Impl;
  std::unique_ptr<Impl> impl_;
};

}  // namespace knx_dali_gw
}  // namespace gateway