Weather 8266 TLG - Wokwi ESP32, STM32, Arduino Simulator

#include <Arduino.h>
#include <AsyncTCP.h>
#include <HTTPClient.h>
#include <ArduinoJson.h>
#include <WiFi.h>
//#include <ESP8266WiFi.h>
#include "SPI.h"
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>

#include "DHTesp.h"
#include "NTPClient.h"
#include "WiFiUdp.h"

#include "icons.h"
#include <Fonts/FreeSerif9pt7b.h>
#include "OneButton.h"


#include <EEPROM.h>

#define DEBUG 0

#if DEBUG
  #define PRINT(x) Serial.print(x);
  #define PRINTLN(x) Serial.println(x);
#else
  #define PRINT(x) 
  #define PRINTLN(x)
#endif


WiFiClientSecure sclient; 
AsyncTelegram2 myBot(sclient);

int wi=0;

const int DHT_PIN = 19;
const int buttonPin = 5;

DHTesp dhtSensor;

String openWeatherMapApiKey = "7e04cc3aaf4976b9ffd56f77d83b1fa4";
String temperature_unit = "metric";
String city = "Kyiv";
String jsonBuffer;
float OutTemperature ;
float OutTemperatureMin;
float OutTemperatureMax; 
float FeelsTemperature;
int OutHumidity;
String Icon;
int Sun_rise;
int Sun_set;
String endpoint;
//JsonDocument  readings;
//JsonDocument  owmreadings;


String inTemp,outTemp;
String inHum,outHum;
String outTempMax,outTempMin;
String outFeels;

unsigned long lastTimeAcc = 0;
unsigned long  OWMapDelay = 60000;
unsigned long lastTime =0;
unsigned long SensorDelay = 5000;


unsigned long  OutTime=0;
unsigned long InTime =0;
unsigned long TimeTime=0;





const long utcOffsetInSeconds = 7200;

char daysOfTheWeek[7][12] = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};
String months[12]={"January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"};
String cities[5] = {"Kyiv","Phoenix","London","Amsterdam","Berlin"};
WiFiUDP ntpUDP;
NTPClient timeClient(ntpUDP, "pool.ntp.org", utcOffsetInSeconds);

  // create ezButton object for pin 13;
unsigned long prev_count = 0;


#define SCREEN_WIDTH 128 // OLED display width, in pixels
#define SCREEN_HEIGHT 64 // OLED display height, in pixels

// Declaration for an SSD1306 display connected to I2C (SDA, SCL pins)
#define OLED_RESET     -1 // Reset pin
#define SCREEN_ADDRESS 0x3C
Adafruit_SSD1306 display(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, OLED_RESET);


OneButton button(buttonPin, true);


unsigned long currentStateStartTime = 0;
const unsigned long stateDuration = 5000; // Тривалість кожного стану у мілісекундах

enum State {
  STATE_1,
  STATE_2,
  STATE_3
};

State currentState = STATE_1;

// Змінні для відстеження того, чи вже було виведено значення для кожного стану
bool printedState1 = false;
bool printedState2 = false;
bool printedState3 = false;

bool timeRun = false;



int pic =0;
int maxtime = 20000;


unsigned long lastSync = 0;
unsigned long lastSecond = 0;

String SunSet;
String SunRise;

bool showClock = false;


const char* token =  "7119441049:AAHR8aSmS_nwq0aBBPopWO5fAywCJxBbIqA"; 

String httpGETRequest(const char* serverName) {
  WiFiClient client;
  HTTPClient http;
  // Your Domain name with URL path or IP address with path
  http.begin(client, serverName);
  // Send HTTP POST request
  int httpResponseCode = http.GET();
  String payload = "{}";
  if (httpResponseCode > 0) {
    PRINTLN("HTTP Response code: ");
    PRINTLN(httpResponseCode);
    payload = http.getString();
  }
  else {
    PRINTLN("Error code: ");
    PRINTLN(httpResponseCode);
  }
  // Free resources
  http.end();
  return payload;
}


String timeConverter(long int epoch){
  String sun;
  int hr=(epoch  % 86400L) / 3600;
    int min=(epoch % 3600) / 60;
    int sec=(epoch % 60);
    sun= String(hr)+":"+String(min);
    PRINTLN(sun);
    return sun;
   
}


void displaySun() {
    display.clearDisplay();
    display.setTextColor(WHITE);
    display.setTextSize(2);
    display.setFont(NULL);
    display.drawBitmap(20, 10, bitmap9, 24, 24, 1);
    display.drawBitmap(20, 40, bitmap10, 24, 24, 1);
    display.setCursor(50, 20);
    display.print(SunRise);
    display.setCursor(50, 45);
    display.print(SunSet);
    display.setCursor(10, 0);
    display.setTextSize(1);
    display.print("Sun Rise/Sun Set");
    display.drawLine(0, 9, 127, 9, 1);
    display.display();
}


void getIndoor()
{
  TempAndHumidity  data = dhtSensor.getTempAndHumidity();
  inTemp=String(data.temperature, 0) + "C";
  inHum = String(data.humidity, 0) + "%";
}

void getOutdoor()
{
 endpoint = "http://api.openweathermap.org/data/2.5/weather?q=" + city + "&units=" + temperature_unit  + "&appid=" + openWeatherMapApiKey;
     jsonBuffer = httpGETRequest(endpoint.c_str());
     
    JsonDocument myObject;
    DeserializationError error = deserializeJson(myObject,jsonBuffer);
    if (error) {
      PRINTLN("Parsing input failed!");
    }
     Icon = myObject["weather"][0]["icon"].as<String>();
     


    if(Icon == "\"01d\"") wi=0;
    if(Icon == "\"01n\"") wi=1;
    if(Icon == "\"02d\"") wi=2;
    if(Icon == "\"02n\"") wi=3;
    if(Icon == "\"03d\"") wi=4;
    if(Icon == "\"03n\"") wi=5;
    if(Icon == "\"04d\"") wi=6;
    if(Icon == "\"04n\"") wi=7;
    if(Icon == "\"09d\"") wi=8;
    if(Icon == "\"09n\"") wi=9;
    if(Icon == "\"10d\"") wi=10;
    if(Icon == "\"10n\"") wi=11;
    if(Icon == "\"11d\"") wi=12;
    if(Icon == "\"11n\"") wi=13;
    if(Icon == "\"13d\"") wi=14;
    if(Icon == "\"13n\"") wi=15;
    if(Icon == "\"50d\"") wi=16;
    if(Icon == "\"50n\"") wi=17;

    OutTemperature = double(myObject["main"]["temp"]);
    OutTemperatureMin = double(myObject["main"]["temp_min"]);
    OutTemperatureMax = double(myObject["main"]["temp_max"]);
    FeelsTemperature = double(myObject["main"]["feels_like"]);
    OutHumidity    = int(myObject["main"]["humidity"]);
    Sun_rise     = int(myObject["sys"]["sunrise"]);
    Sun_set      = int(myObject["sys"]["sunset"]);

    int timeOffset = int(myObject["timezone"]);
      PRINTLN("Temperature: ");
      PRINTLN(OutTemperature);
      PRINTLN("OutHumidity: ");
      PRINTLN(OutHumidity);
      outTemp = String(OutTemperature, 0)  +"C";
      outHum =  String(OutHumidity) + "%";
      outFeels = String(FeelsTemperature, 0)  +"C";
      outTempMin = String(OutTemperatureMin, 0) ;// +"C";
      outTempMax = String(OutTemperatureMax, 0) ;// +"C";
      outFeels = String(FeelsTemperature, 0)  +"C";
      SunRise = timeConverter(Sun_rise+utcOffsetInSeconds);
      SunSet = timeConverter(Sun_set+utcOffsetInSeconds);
      
  
}




void displayFeels()
{  display.stopscroll();
   display.clearDisplay();
   display.setTextSize(2);
 display.setCursor(60,15);
 display.print(city);
 display.setCursor(15,40);
 display.print(outFeels);
 
 
 display.startscrollright(0x00, 0x00);
 display.setCursor(0,0);
 display.setTextSize(1);
 display.println("Feels like");
 displayWiFi();
 display.display();
}


void displayIndoor()
{  display.stopscroll();
   display.clearDisplay();
   display.setTextSize(2);
 display.setCursor(45,15);
 //display.print(city);
 display.setCursor(30,44);
 display.print(inTemp);
 display.println(" "+ inHum);
 display.drawBitmap(0, 12, home , 32, 32, WHITE);
  display.drawBitmap(40, 12, thermometer_celcius_small , 24, 24, WHITE);
  display.drawBitmap(76, 12, humidity_small , 24, 24, WHITE);
 display.startscrollright(0x00, 0x00);
 display.setCursor(0,0);
 display.setTextSize(1);
 String header = "Indoor "+city;
 display.drawLine(0, 9, 127, 9, 1);
 display.println(header);
 
 displayWiFi();
 display.display();
}

void displayOutdoor()
{ 
   
   display.stopscroll();
   display.clearDisplay();
   display.setTextSize(2);
   display.setCursor(45,15);
// display.print(city);
display.setCursor(30,44);
 display.print(outTemp);
 display.println(" "+ outHum);
 


 display.drawBitmap(0, 12, epd_bitmap_allArray[wi] , 32, 32, WHITE);
 display.drawBitmap(40, 12, thermometer_celcius_small , 24, 24, WHITE);
  display.drawBitmap(76, 12, humidity_small , 24, 24, WHITE);
  display.setCursor(60,14);
  display.setTextSize(1);
  display.print(outTempMax);
  display.setCursor(60,28);
  
  display.print(outTempMin);

 display.startscrollright(0x00, 0x00);
 display.setCursor(0,0);
 display.setTextSize(1);
 display.drawLine(0, 9, 127, 9, 1);
 String header = "Outdoor "+city;
 display.println(header);
 displayWiFi();
 display.display();
 
}



void displayTime(int s)
{ 
  unsigned long currentClockMillis = millis();
  unsigned long epochTime =0;
  int monthDay =0;
  int currentMonth =0;
  int currentYear =0;

  String Date;
int hours;
int mins;
int seconds;
String Hours;
String Mins;
String Seconds;


  if (s==0)
  {


    if (currentClockMillis - lastSecond >= 1000) 
    {
    lastSecond = currentClockMillis;
    Serial.print("Time: ");
    Serial.println(timeClient.getFormattedTime());
  

  //timeClient.update();
  epochTime = timeClient.getEpochTime();
  struct tm *ptm = gmtime ((time_t *)&epochTime);
    
PRINT("Day: ");

PRINT(daysOfTheWeek[timeClient.getDay()]);
PRINT(", ");
PRINT(timeClient.getHours());
PRINT(":");
PRINT(timeClient.getMinutes());
PRINT(":");
PRINTLN(timeClient.getSeconds());

monthDay = ptm->tm_mday;
PRINT("Month day: ");
PRINTLN(monthDay);
currentMonth = ptm->tm_mon+1;
PRINT("Month: ");
PRINT(currentMonth);
PRINTLN( months[currentMonth-1]);

currentYear = ptm->tm_year+1900;

 Date = String(monthDay)+ "/" + String(currentMonth)+ "/"+String(currentYear);
 hours = timeClient.getHours();
 mins = timeClient.getMinutes();
 seconds = timeClient.getSeconds();
 Hours = String(hours);
 Mins  = String(mins);
 Seconds  = String(seconds);

    
  display.stopscroll();
   display.clearDisplay();
   display.setTextSize(3);
   display.setCursor(45,15);
 //display.print(city);
 display.setCursor(0,24);
 if (hours<10) Hours = " "+Hours;
 if (mins<10) Mins = "0"+Mins;
 if (seconds<10) Seconds = "0"+Seconds;
 display.fillRect(0, 24, SCREEN_WIDTH, 20, SSD1306_BLACK);
 display.print(Hours+":"+Mins);
 display.setTextSize(2);
    display.setCursor(82, 31);
 display.print("."+Seconds);
 
    
 
 //display.startscrollright(0x00, 0x00);
 display.setCursor(0,0);
 display.setTextSize(1);
 Date = String(daysOfTheWeek[timeClient.getDay()]) +" "+ Date;
 display.setCursor((128-Date.length()*6)/2,0);
 display.println(Date);
  display.drawLine(0, 9, 127, 9, 1);
 Serial.println(Date.length());
 
 displayWiFi();
 display.display();
  }
  }
}

void displayWiFi()
{ 
  if(WiFi.status() == WL_CONNECTED)
  display.drawBitmap(0, 48, epd_bitmap_wifi , 16, 16, WHITE);
 
}


 void doubleClick()  {
  PRINTLN("DoubleClick() detected.");
 
 showClock =!showClock;
}


int curchoice=1;
unsigned long lastmillis =0;

void selectCity(int ch)
{ 

  display.stopscroll();
   display.clearDisplay();
   display.setCursor(25, 0);
   display.setTextColor(WHITE);
    display.println("Select City");
    display.drawLine(0, 9, 127, 9, 1);
    
    display.setCursor(8, 16);

  int starty=16;
  for(int i=1;i<6;i++){
    if(ch == i) {
      display.setCursor(8,starty);
      display.setTextColor(BLACK, WHITE);
      display.print(cities[i-1]); }
    else {
       display.setCursor(8,starty);
       display.setTextColor(WHITE);
      display.print(cities[i-1]);
    }
    starty+=9;
  }
  display.setTextColor(WHITE);
  display.display();
}

int maxPics_L1 = 5;

int info = 0;

void singleClick()
{ 
  PRINTLN("SingleClick() detected.");
  lastmillis = millis();
  //Serial.print("Pic: ");Serial.println(pic);
  if(pic==0) {
    if(info==0)
    { 
      display.stopscroll();
      display.clearDisplay();
      display.print("WiFi IP: "); display.println(WiFi.localIP());
      display.println("Uptime: " + String(lastmillis/1000)+ "s");
      display.println("Min temp: " + outTempMin);
      display.println("Max temp: " + outTempMax);
      display.println("Feels like: "+ outFeels);
      display.display(); 
    }

    if(info ==1)
    {
      displaySun();
    }


   delay(2000);
   info++;
   if(info>1) info = 0;
  }

  if(pic>=1 && pic<10)
  {
    if (pic >= maxPics_L1)
    {
      pic=1;
    }
    else if(pic < maxPics_L1)
    {
      pic++;
    }
  }
}



void longPressStart(){
  lastmillis = millis();
  if(pic==0) { pic=curchoice;return;}
  if(pic>=1 && pic<=5)
   { getOutdoor();}
  pic=0;

}






void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  PRINTLN("Hello, ESP!");

   
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
 
  getIndoor();
  PRINTLN(inTemp);
  PRINTLN(inHum);
  PRINTLN("---");




  if(!display.begin(SSD1306_SWITCHCAPVCC, SCREEN_ADDRESS)) {
    PRINTLN(F("SSD1306 allocation failed"));
    for(;;); // Don't proceed, loop forever
  }

  display.clearDisplay();
  //display.setFont(&FreeSerif9pt7b);
display.setTextSize(1);
display.setTextColor(WHITE);
display.setCursor(0,28);
display.println("Mini Weather Station");
display.drawBitmap(60, 40, epd_bitmap_wifi , 16, 16, WHITE);
display.display();
delay(2000);
 

   Serial.print("Connecting to WiFi");
  WiFi.begin("Wokwi-GUEST", "", 6);
  while (WiFi.status() != WL_CONNECTED) {
    delay(100);
    PRINT(".");
  }
  PRINTLN(" Connected!");
  //WiFi.setAutoReconnect(true);
 // WiFi.persistent(true);
  
 //attachInterrupt(digitalPinToInterrupt(buttonPin), checkTicks, CHANGE);
  button.attachClick(singleClick);
  button.attachDoubleClick(doubleClick);
  button.attachLongPressStart(longPressStart);

  timeClient.begin();
  configTime(0, 0, "pool.ntp.org");
   while (!time(nullptr)) {
    delay(1000);
    Serial.println("Waiting for time to synchronize...");
  }
  getOutdoor();

   if (timeClient.update()) {
      Serial.println("Synchronized with NTP.");
    } else {
      Serial.println("Error synchronizing with NTP.");
    }
  //WiFi.disconnect();
  //Serial.println("Wi-Fi turned off.");
 
 
  PRINTLN(Sun_rise);
  PRINTLN(Sun_set);




display.display();

  
EEPROM.begin(12);
EEPROM.put(0, 13);
EEPROM.commit();


  // Check if all things are ok
  Serial.print("\nTest Telegram connection... ");
  myBot.begin() ? Serial.println("OK") : Serial.println("NOK");
}



void loop() {
  
 button.tick();
 //delay(10);
 //Serial.print("Start PIC: ");Serial.println(pic);


 unsigned long currentMillis = millis();
 
   
   if (millis() - lastSync > 30000) {
    lastSync = millis();
    if(WiFi.status() == WL_CONNECTED)
    {
   timeClient.begin();
     if (timeClient.update()) {
      Serial.println("Synchronized with NTP (in loop).");
      
    } else {
      Serial.println("Error synchronizing with NTP (in loop).");
    }
  }
   }

 if (millis() >= (lastmillis + maxtime))
{
    pic = 0;
    
}

 
 

if(pic==0)
{


   if ((millis() - lastTimeAcc) > OWMapDelay) {
    // Send Events to the Web Server with the Sensor Readings
    getOutdoor();
    lastTimeAcc = millis();
  }

  if ((millis() - lastTime) > SensorDelay) {
    // Send Events to the Web Server with the Sensor Readings
    getIndoor();
    lastTime = millis();
  }
  // Визначення, чи потрібно змінити стан
  if (currentMillis - currentStateStartTime >= stateDuration) {
    currentStateStartTime = currentMillis; // Оновлення часу початку поточного стану
    // Скидаємо прапорці виведення для нового стану
    printedState1 = false;
    printedState2 = false;
    printedState3 = false;
    if(showClock) {
      currentState = STATE_3;
    }
    // Зміна стану
    switch (currentState) {
      case STATE_1:
        currentState = STATE_2;
        break;
      case STATE_2:
        currentState = STATE_3;
        break;
      case STATE_3:
        currentState = STATE_1;
        break;
    }
  }

  // Виконання дій залежно від поточного стану
  switch (currentState) {
    case STATE_1:
      // Дії для "Стан 1"
      if (!printedState1) {
        PRINTLN("Виконуються дії для Стану 1");
        displayTime(0);
        printedState1 = false;
      }
      break;
    case STATE_2:
      // Дії для "Стан 2"
      if (!printedState2) {
        PRINTLN("Виконуються дії для Стану 2");
        displayOutdoor();
        printedState2 = true;
      }
      break;
    case STATE_3:
      // Дії для "Стан 3"
      if (!printedState3) {
        PRINTLN("Виконуються дії для Стану 3");
        displayIndoor();
        printedState3 = true;
      }
      break;
  }

} 

if(pic==1){
curchoice=1;
selectCity(1);
city = cities[0];

timeClient.setTimeOffset(7200);

}


if(pic==2){

curchoice=2;
selectCity(2);
city = cities[1];

timeClient.setTimeOffset(-25200);
 
}

if(pic==3){

curchoice=3;
selectCity(3);
city = cities[2];

timeClient.setTimeOffset(0);
 
}

if(pic==4){

curchoice=4;
selectCity(4);
city = cities[3];

timeClient.setTimeOffset(3600);


}
  
if(pic==5){

curchoice=5;
selectCity(5);
city = cities[4];

timeClient.setTimeOffset(3600);

}

 // displayIndoor();
 // delay(5000);
 // displayOutdoor();
 // delay(5000);
}