#ifdef USES_P011
//#######################################################################################################
//#################################### Plugin 011: Pro Mini Extender ####################################
//#######################################################################################################

#define PLUGIN_011
#define PLUGIN_ID_011         11
#define PLUGIN_NAME_011       "Extra IO - ProMini Extender"
#define PLUGIN_VALUENAME1_011 "Value"

#define PLUGIN_011_I2C_ADDRESS 0x7f

boolean Plugin_011(byte function, struct EventStruct *event, String& string)
{
  boolean success = false;

  switch (function)
  {

    case PLUGIN_DEVICE_ADD:
      {
        Device[++deviceCount].Number = PLUGIN_ID_011;
        Device[deviceCount].Type = DEVICE_TYPE_I2C;
        Device[deviceCount].VType = SENSOR_TYPE_SINGLE;
        Device[deviceCount].PullUpOption = false;
        Device[deviceCount].InverseLogicOption = false;
        Device[deviceCount].FormulaOption = true;
        Device[deviceCount].Ports = 14;
        Device[deviceCount].ValueCount = 1;
        Device[deviceCount].SendDataOption = true;
        Device[deviceCount].TimerOption = true;
        break;
      }

    case PLUGIN_GET_DEVICENAME:
      {
        string = F(PLUGIN_NAME_011);
        break;
      }

    case PLUGIN_GET_DEVICEVALUENAMES:
      {
        strcpy_P(ExtraTaskSettings.TaskDeviceValueNames[0], PSTR(PLUGIN_VALUENAME1_011));
        break;
      }

    case PLUGIN_WEBFORM_LOAD:
      {
        byte choice = Settings.TaskDevicePluginConfig[event->TaskIndex][0];
        String options[2] = { F("Digital"), F("Analog") };
        addFormSelector(F("Port Type"), F("plugin_011"), 2, options, NULL, choice);

        success = true;
        break;
      }

    case PLUGIN_WEBFORM_SAVE:
      {
        Settings.TaskDevicePluginConfig[event->TaskIndex][0] = getFormItemInt(F("plugin_011"));
        success = true;
        break;
      }

    case PLUGIN_READ:
      {
        UserVar[event->BaseVarIndex] = Plugin_011_Read(Settings.TaskDevicePluginConfig[event->TaskIndex][0], Settings.TaskDevicePort[event->TaskIndex]);
        String log = F("PME  : PortValue: ");
        log += UserVar[event->BaseVarIndex];
        addLog(LOG_LEVEL_INFO, log);
        success = true;
        break;
      }

    case PLUGIN_WRITE:
      {
        String log = "";
        String command = parseString(string, 1);

        if (command == F("extgpio"))
        {
          success = true;
          Plugin_011_Write(event->Par1, event->Par2);
          setPinState(PLUGIN_ID_011, event->Par1, PIN_MODE_OUTPUT, event->Par2);
          log = String(F("PME  : GPIO ")) + String(event->Par1) + String(F(" Set to ")) + String(event->Par2);
          addLog(LOG_LEVEL_INFO, log);
          SendStatus(event->Source, getPinStateJSON(SEARCH_PIN_STATE, PLUGIN_ID_011, event->Par1, log, 0));
        }

        if (command == F("extpwm"))
        {
          success = true;
          uint8_t address = PLUGIN_011_I2C_ADDRESS;
          Wire.beginTransmission(address);
          Wire.write(3);
          Wire.write(event->Par1);
          Wire.write(event->Par2 & 0xff);
          Wire.write((event->Par2 >> 8));
          Wire.endTransmission();
          setPinState(PLUGIN_ID_011, event->Par1, PIN_MODE_PWM, event->Par2);
          log = String(F("PME  : GPIO ")) + String(event->Par1) + String(F(" Set PWM to ")) + String(event->Par2);
          addLog(LOG_LEVEL_INFO, log);
          SendStatus(event->Source, getPinStateJSON(SEARCH_PIN_STATE, PLUGIN_ID_011, event->Par1, log, 0));
        }

        if (command == F("extpulse"))
        {
          success = true;
          if (event->Par1 >= 0 && event->Par1 <= 13)
          {
            Plugin_011_Write(event->Par1, event->Par2);
            delay(event->Par3);
            Plugin_011_Write(event->Par1, !event->Par2);
            setPinState(PLUGIN_ID_011, event->Par1, PIN_MODE_OUTPUT, event->Par2);
            log = String(F("PME  : GPIO ")) + String(event->Par1) + String(F(" Pulsed for ")) + String(event->Par3) + String(F(" mS"));
            addLog(LOG_LEVEL_INFO, log);
            SendStatus(event->Source, getPinStateJSON(SEARCH_PIN_STATE, PLUGIN_ID_011, event->Par1, log, 0));
          }
        }

        if (command == F("extlongpulse"))
        {
          success = true;
          if (event->Par1 >= 0 && event->Par1 <= 13)
          {
            Plugin_011_Write(event->Par1, event->Par2);
            setPluginTaskTimer(event->Par3 * 1000, PLUGIN_ID_011, event->TaskIndex, event->Par1, !event->Par2);
            setPinState(PLUGIN_ID_011, event->Par1, PIN_MODE_OUTPUT, event->Par2);
            log = String(F("PME  : GPIO ")) + String(event->Par1) + String(F(" Pulse set for ")) + String(event->Par3) + String(F(" S"));
            addLog(LOG_LEVEL_INFO, log);
            SendStatus(event->Source, getPinStateJSON(SEARCH_PIN_STATE, PLUGIN_ID_011, event->Par1, log, 0));
          }
        }

        if (command == F("status"))
        {
          if (parseString(string, 2) == F("ext"))
          {
            success = true;
            String status = "";
            if (hasPinState(PLUGIN_ID_011, event->Par2))  // has been set as output
              status = getPinStateJSON(SEARCH_PIN_STATE, PLUGIN_ID_011, event->Par2, dummyString, 0);
            else
            {
              byte port = event->Par2; // port 0-13 is digital, ports 20-27 are mapped to A0-A7
              byte type = 0; // digital
              if (port > 13)
              {
                type = 1;
                port -= 20;
              }
              int state = Plugin_011_Read(type, port); // report as input (todo: analog reading)
              if (state != -1)
                status = getPinStateJSON(NO_SEARCH_PIN_STATE, PLUGIN_ID_011, event->Par2, dummyString, state);
            }
            SendStatus(event->Source, status);
          }
        }

        break;
      }

    case PLUGIN_TIMER_IN:
      {
        Plugin_011_Write(event->Par1, event->Par2);
        setPinState(PLUGIN_ID_011, event->Par1, PIN_MODE_OUTPUT, event->Par2);
        break;
      }
  }
  return success;
}


//********************************************************************************
// PME read
//********************************************************************************
int Plugin_011_Read(byte Par1, byte Par2)
{
  int value = -1;
  uint8_t address = PLUGIN_011_I2C_ADDRESS;
  Wire.beginTransmission(address);
  if (Par1 == 0)
    Wire.write(2); // Digital Read
  else
    Wire.write(4); // Analog Read
  Wire.write(Par2);
  Wire.write(0);
  Wire.write(0);
  Wire.endTransmission();
  delay(1);  // remote unit needs some time for conversion...
  Wire.requestFrom(address, (uint8_t)0x4);
  byte buffer[4];
  if (Wire.available() == 4)
  {
    for (byte x = 0; x < 4; x++)
      buffer[x] = Wire.read();
    value = buffer[0] + 256 * buffer[1];
  }
  return value;
}


//********************************************************************************
// PME write
//********************************************************************************
void Plugin_011_Write(byte Par1, byte Par2)
{
  uint8_t address = 0x7f;
  Wire.beginTransmission(address);
  Wire.write(1);
  Wire.write(Par1);
  Wire.write(Par2 & 0xff);
  Wire.write((Par2 >> 8));
  Wire.endTransmission();
}
#endif // USES_P011
