//Aye Nyein Moe 6530089 HW2
#define BLYNK_PRINT Serial
 
#define BLYNK_TEMPLATE_ID "TMPL6oDnyPX53"
#define BLYNK_TEMPLATE_NAME "HW2ESP32"
#define BLYNK_AUTH_TOKEN "BsLK0-XnBwdRisN0IZnpwH9DxIjNNEBO"
 
#include <WiFi.h>
#include <BlynkSimpleEsp32.h>
 
char ssid[] = "Wokwi-GUEST";
char pass[] = "";
 
#define LED_PIN 2
#define SW1_PIN 4
#define SW2_PIN 5
#define POT_PIN 36
 
BlynkTimer timer;
 
BLYNK_WRITE(V0) {
  int v = param.asInt();  
  digitalWrite(LED_PIN, v ? HIGH : LOW);
}
 
void readInputs() {
 
  int sw1 = (digitalRead(SW1_PIN) == LOW) ? 1 : 0;
  int sw2 = (digitalRead(SW2_PIN) == LOW) ? 1 : 0;
 
  Blynk.virtualWrite(V1, sw1);   // SW1 → V1
  Blynk.virtualWrite(V2, sw2);   // SW2 → V2
 
  // potentiometer0–100%
  int adc = analogRead(POT_PIN);        
  int moisture = map(adc, 0, 4095, 0, 100);
  Blynk.virtualWrite(V3, moisture);    
}
 
void setup() {
  Serial.begin(115200);
 
  pinMode(LED_PIN, OUTPUT);
  pinMode(SW1_PIN, INPUT_PULLUP);
  pinMode(SW2_PIN, INPUT_PULLUP);
 
  Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass);
 
  timer.setInterval(300L, readInputs);
}
 

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