#include <WiFi.h>
#include <HTTPClient.h>

const char* token = "awQMHtvpBsKMUOkFt8UZihkY6jyPQtCQem2Ly37xJlg";

int ledPin = 13;
int inputPin = 15;
int pirState = LOW;
int val = 0;


void setup() {
  pinMode (ledPin, OUTPUT);
  pinMode (inputPin, INPUT);
  Serial.begin(9600);
  Serial.print("Connecting to WiFi");
  WiFi.begin("Wokwi-GUEST", "", 6);
  while (WiFi.status () != WL_CONNECTED) {
    delay(100);
    Serial.print(".");
}
  Serial.println(" Connected!");
}

void loop() {
  if (WiFi.status() == WL_CONNECTED) {
    HTTPClient http;
    http.begin("https://notify-api.line.me/api/notify");
    http.addHeader("Authorization", "Bearer " + String(token));
    http.addHeader("Content-Type", "application/x-www-form-urlencoded");

    val = digitalRead(inputPin);

    if (val == HIGH) {
      digitalWrite(ledPin, HIGH);
      if (pirState == LOW) {
        http.POST("message=แจ้งเตือนผู้บุกรุก");
        Serial.println("ส่งข้อความ : แจ้งเตือนผู้บุกรุก!");
        Serial.println("==============");
        pirState = HIGH;
      }
    } else {
      digitalWrite(ledPin, LOW);
      if (pirState == HIGH) {
        http.POST("message=เหตุการณ์ปกติ");
        Serial.println("ส่งข้อความ : เหตุการณ์ปกติ!");
        Serial.println("==============");
        pirState = LOW;
      }
    }
  }
  delay(1000);
}