#include <Arduino.h>
#include <HTTPClient.h>
#include <WiFi.h>
#include <ArtronShop_LineNotify.h> //Include Libery https://github.com/TridentTD/ArtronShop_LineNotify

#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>

const char WIFI_SSID[] = "Wokwi-GUEST";        // CHANGE IT
const char WIFI_PASSWORD[] = "";  // CHANGE IT

#define LINE_TOKEN "VDJyI2ybjpJV99GWwHUeadV3ei13Unv9IPsQqAZGkFr"  //CHANGE IT https://notify-bot.line.me/en/

#define SCREEN_WIDTH 132 
#define SCREEN_HEIGHT 64 
#define OLED_RESET 16
Adafruit_SSD1306  display(OLED_RESET);

void displayString(const String buf, int x, int y)
{
  int16_t x1, y1;
  uint16_t w, h;
  display.getTextBounds(buf, x, y, &x1, &y1, &w, &h);
  display.setCursor(x, y);
  display.print(buf);
}

void setup() {
  
  Serial.begin(9600);

  WiFi.begin(WIFI_SSID, WIFI_PASSWORD);
  Serial.println("Connecting");

  display.begin(SSD1306_SWITCHCAPVCC, 0x3C); 
  display.clearDisplay();
  display.setTextSize(1);
  display.setTextColor(WHITE);

  display.clearDisplay();
  displayString("Connecting ",0,0);
  display.display();
 
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");display.print(".");display.display();
  }

  Serial.println("");
  Serial.print("Connected to WiFi network with IP Address: ");
  Serial.println(WiFi.localIP());

  display.clearDisplay();
  displayString("Connected ",0,0);
  displayString(WiFi.localIP().toString(),0,15);

  display.display();

  pinMode(2, OUTPUT);//LED
  delay(1000);
}

void WebsiteTracker(int WEB_ID,String WEB_NAME,String WEB_URL) {

  LINE.setToken(LINE_TOKEN);

  HTTPClient http;

  http.begin(WEB_URL);
  int httpCode = http.GET();

  if (httpCode > 0) {
    if (httpCode == HTTP_CODE_OK) {
      String payload = http.getString();
      Serial.println(".");
      //LINE.send("\n" + WEB_URL + " , Code: " + httpCode);
       displayString( "[/] " + WEB_NAME , 0,(3+(WEB_ID * 13)));

    } else {
      Serial.printf("%s , Error: %d\n", WEB_URL, httpCode);
      LINE.send("ESP32\n" + WEB_URL + " , Error: " + httpCode);
      displayString( "[X] " + WEB_NAME , 0,(3+(WEB_ID * 13)));

    }
  } else {
    Serial.printf("%s , Error: %d\n", WEB_URL, httpCode);
    //LINE.send("\n" + WEB_URL + " , Error: " + httpCode);
    displayString( "[X] " + WEB_NAME , 0,(3+(WEB_ID * 13)));
    
  }
  http.end();

  delay(1000);
}

void loop() {

  digitalWrite(2, HIGH);  //LED Status

  display.clearDisplay();

  displayString( "Website Monitoring", 0,0 );
  display.display();delay(1500);

  WebsiteTracker(1,"www.myhora.com","https://www.myhora.com");  //CHANGE IT
  display.display();

  WebsiteTracker(2,"eph.myhora.com","http://eph.myhora.com");
  display.display();

  WebsiteTracker(3,"www.tumnai.com","https://www.tumnai.com");
  display.display();

  WebsiteTracker(4,"www.horathai.com","https://www.horathai.com");
  display.display();

  digitalWrite(2, LOW);   //LED Status

  delay(5 * 60 * 1000);  // 5 Minute
  
}