// Fill in the place with /* */

/* include Incipe library*/

#define SSID        "SSID"
#define PASSWORD    "PASSWORD"
#define HOST_NAME   /* join the IP of host */
#define HOST_PORT   (8090)

const int controlPin = 4; //used to control on off

void setup(void)
{
  Serial.begin(9600);
  incipe.wifi.setOprToStationSoftAP();
  if (incipe.wifi.joinAP(SSID, PASSWORD))//join wifi
  {
    Serial.print("Join AP success");
    Serial.print("IP: ");       
    Serial.println(incipe.wifi.getLocalIP().c_str());
  } else 
  {
    Serial.print("Join AP failure");
  }
  incipe.wifi.enableMUX();
  pinMode(controlPin, OUTPUT); //used to control on off
}
 
void loop(void)
{
  /* create an array to store the message from host */
  static uint8_t mux_id = 0;

  if (incipe.wifi.createTCP(mux_id, HOST_NAME, HOST_PORT))
  //join the TCP created by host
  {
    Serial.print("create tcp ok");
  } else {
    Serial.print("create tcp err");
  }
  
  uint32_t command = incipe.wifi.recv(mux_id, receive, sizeof(receive), 10000);
  if (command > 0) 
  {
    for(uint32_t i = 0; i < command; i++) 
    {
      if (receive[i] == 1) // when the host send 1
      {
        digitalWrite(controlPin, HIGH); // turn on the air purifier
      }
      else if (receive[i] == 2) // when the host send 2
      {
        digitalWrite(controlPin, LOW); // turn off the air purifier
      }
    }
  }

  /* send the message "Finish" back to host */

  incipe.wifi.releaseTCP(mux_id);
  delay(1000);
}

// Fill in the place with /* */

/* include Incipe library*/
#define SSID "CSWNG"
#define PASSWORD "ABC12345"

void setup(void)
{
  Serial.begin(9600);
  incipe.init();
  if (incipe.wifi.joinAP(SSID, PASSWORD))//join wifi
  {
    Serial.print("Join AP success");
    Serial.print("IP: ");
    Serial.println(incipe.wifi.getLocalIP().c_str());
  }
  else
  {
    Serial.print("Join AP failure");
  }
  incipe.wifi.enableMUX();
  if (incipe.wifi.startTCPServer(8090))//create a channel for guest
  {
    Serial.print("start tcp server ok");
  }
  else
  {
    Serial.print("start tcp server err");
  }
  incipe.wifi.setTCPServerTimeout(10);
}

void loop(void)
{
  /* get air quality from sensor*/
  /* classify "poor", "moderate" and "good" using air quality sensor data*/
  /* print "poor", "moderate" or "good" on IA Kit screen*/
  /* repeat the above steps for CO gas sensor */
  
  /* create an array to store the message from guest */
  uint8_t mux_id;//create a value to record the guest number

  if(/* air quality is poor OR CO gas level is high OR the button indicate manuelly on is pressed */) 
  {
    char *command = "1"; 
    incipe.wifi.send(mux_id, (const uint8_t*)command, strlen(command)); //send 1 to air purifier (indicate on)
  }
  else if (/* air quality is good OR CO gas level is low OR the button indicate manuelly off is pressed */))
  {
    char *command = "2";
    incipe.wifi.send(mux_id, (const uint8_t*)command, strlen(command)); //send 2 to air purifier (indicate off)
  }

  /* reveice the message from guest */
  /* print the message */
  incipe.screenWriteValue("xxx.val", -1);
}