#include <SPI.h>
    #include <ESP8266WiFi.h>


    // color swirl! connect an RGB LED to the PWM pins as indicated
    // in the #defines
    // public domain, enjoy!

    #define REDPIN 16
    #define GREENPIN 5
    #define BLUEPIN 4

    #define FADESPEED 1000     // make this higher to slow down

    //SSID of your network
    char ssid[] = "LIGHTPHOTO";
    //password of your PA Network
    char pass[] = "22264596";

    void setup() {
      // put your setup code here, to run once:
      Serial.begin(9600);

      WiFi.begin(ssid, pass);

      Serial.print("Connecting");
      while(WiFi.status() != WL_CONNECTED){
        Serial.print(".");
        red();
        delay(1000);
      }
      pinMode(REDPIN, OUTPUT);
      pinMode(GREENPIN, OUTPUT);
      pinMode(BLUEPIN, OUTPUT);

      Serial.println();
    }


    void loop() {
      long rssi = WiFi.RSSI();
      Serial.print("RSSI: ");
      Serial.println(rssi);

    if(WiFi.status() != WL_CONNECTED){
        blue();
    }else{
      if(rssi >= -60){
        darkgreen();
      }else if(rssi <= -61 && rssi >= -70){
        lightgreen();
      }else if(rssi <= -71 && rssi >= -80){
        yellow();
      }else if(rssi <= -81 && rssi >= -90){
        orange();
      }else if(rssi <= -91){
        red();
      }
    }
      delay(5000);
    }


    int blue(){
       //biru
        int r=0, g=0, b=1023;
        analogWrite(REDPIN, r);
        analogWrite(BLUEPIN, b);
        analogWrite(GREENPIN, g);
        delay(FADESPEED);
      }

    int red(){
       //merah
        int r=1023, g=0, b=0;
        analogWrite(REDPIN, r);
        analogWrite(BLUEPIN, b);
        analogWrite(GREENPIN, g);
        delay(FADESPEED);
      }

    int darkgreen(){
       //hijau gelap
        int r=0, g=120, b=1023;
        analogWrite(REDPIN, r);
        analogWrite(BLUEPIN, b);
        analogWrite(GREENPIN, g);
        delay(FADESPEED);
      }

      int orange(){
       //orange
        int r=255, g=25, b=0;
        analogWrite(REDPIN, r);
        analogWrite(BLUEPIN, b);
        analogWrite(GREENPIN, g);
        delay(FADESPEED);
      }

      int yellow(){
       //kuning
        int r=255, g=240, b=0;
        analogWrite(REDPIN, r);
        analogWrite(BLUEPIN, b);
        analogWrite(GREENPIN, g);
        delay(FADESPEED);
      }


      int lightgreen(){
       //hijau tua
        int r=0, g=255, b=15;
        analogWrite(REDPIN, r);
        analogWrite(BLUEPIN, b);
        analogWrite(GREENPIN, g);
        delay(FADESPEED);
      }