#define BLYNK_TEMPLATE_ID "TMPL64PCroLaO"
#define BLYNK_TEMPLATE_NAME "IoT Garden Monitoring System"
#define BLYNK_AUTH_TOKEN "rXyRWWBunZ95j7BEK7JZTVmWGiw9hJkK"
#define BLYNK_PRINT Serial
#define WIFI_SSID "Wokwi-GUEST"
#define WIFI_PASS ""
const char* discordWebhook = "";

#include <WiFi.h>
#include <HTTPClient.h>
#include <BlynkSimpleEsp32.h>
#include <NewPing.h>

#define TRIG_PIN 12
#define ECHO_PIN 14
#define BUZZER_PIN 19

NewPing sonar(TRIG_PIN, ECHO_PIN, 200);
bool buzzer_enabled = true;

BLYNK_WRITE(V0) {
  buzzer_enabled = param.asInt(); 

  if (buzzer_enabled) {
    digitalWrite(BUZZER_PIN, HIGH); 
    Blynk.virtualWrite (V0, 1);
  } else {
    digitalWrite(BUZZER_PIN, LOW); 
    Blynk.virtualWrite (V0, 0);
  }
}

void sendSensor(){
  unsigned int distance = sonar.ping_cm(); 
  Blynk.virtualWrite (V1, distance);

  if (buzzer_enabled == true && distance > 0 && distance < 200) {
    sendDiscordNotification("ADA HAMAAAAAAAAA!!!");
    tone(BUZZER_PIN, 9000);
  }else {
    noTone(BUZZER_PIN);  
  }
  delay(50);
}

void sendDiscordNotification(const String& message) {
  HTTPClient http;
  http.begin(discordWebhook);

  String payload = "{\"content\":\"" + message + "\"}";
  http.addHeader("Content-Type", "application/json");
  int httpResponseCode = http.POST(payload);

  if (httpResponseCode > 0) {
    Serial.println("Notification sent to Discord");
  } else {
    Serial.print("Error sending notification: ");
    Serial.println(httpResponseCode);
  }

  http.end();
}

void setup() {
  Serial.begin(115200);
  WiFi.begin(WIFI_SSID, WIFI_PASS);
  Blynk.begin(BLYNK_AUTH_TOKEN, WIFI_SSID, WIFI_PASS);
  pinMode(BUZZER_PIN, OUTPUT);
}

void loop() {
  Blynk.run();
  sendSensor();
}