MeshCore/src/helpers/esp32/SerialWifiInterface.h

#pragma once

#include "../BaseSerialInterface.h"
#include <WiFi.h>

class SerialWifiInterface : public BaseSerialInterface {
  bool deviceConnected;
  bool _isEnabled;
  uint32_t _pin_code;
  unsigned long _last_write;
  unsigned long adv_restart_time;

  WiFiServer server;
  WiFiClient client;

  struct Frame {
    uint8_t len;
    uint8_t buf[MAX_FRAME_SIZE];
  };

  #define FRAME_QUEUE_SIZE  4
  int recv_queue_len;
  Frame recv_queue[FRAME_QUEUE_SIZE];
  int send_queue_len;
  Frame send_queue[FRAME_QUEUE_SIZE];

  void clearBuffers() { recv_queue_len = 0; send_queue_len = 0; }

protected:

public:
  SerialWifiInterface() : server(WiFiServer()), client(WiFiClient()) {
    deviceConnected = false;
    _isEnabled = false;
    _last_write = 0;
    send_queue_len = recv_queue_len = 0;
  }

  void begin(int port);

  // BaseSerialInterface methods
  void enable() override;
  void disable() override;
  bool isEnabled() const override { return _isEnabled; }

  bool isConnected() const override;
  bool isWriteBusy() const override;

  size_t writeFrame(const uint8_t src[], size_t len) override;
  size_t checkRecvFrame(uint8_t dest[]) override;
};