/*
#define BLYNK_TEMPLATE_ID "TMPL6q1s-E6W9"
#define BLYNK_TEMPLATE_NAME "Quickstart Template"
#define BLYNK_AUTH_TOKEN "I_x1sglwFyk_WdBVO_GDnF-87RsrU1qj"

#define BLYNK_PRINT Serial

#include <WiFi.h> //Library WiFi
#include <WiFiClient.h> //Library WiFiClient
#include <BlynkSimpleEsp32.h>
*/
#include <OneButton.h>
#include <DHTesp.h>
#include <U8g2lib.h>

U8G2_SSD1306_128X64_NONAME_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE);

// Data Wifi
//char ssid[] = "Wokwi-GUEST";
//char pass[] = "";

// Pin Sensor
#define DHT_PIN 32
#define LDR_PIN 33
#define Soil_Moist 27
#define Pin_Pump 16 
#define Button_Pin 19

OneButton button(Button_Pin, true);

// Karakter LDR
const float GAMMA = 0.7;
const float RL10 = 50;

DHTesp dht;

// Karakter Soil Moist
int dry = 0;
int wet = 4095;

//inisiasi data
float temperature;
float humidity;
int Moist;
float lux;


int notified = 0; //define notifed as 0
int timedelay= 60000L; //set timer to run get data once every minute or 60,000 miliseconds

void sensor(){
  int analogValue = analogRead(LDR_PIN);
  int Mois1 = analogRead(Soil_Moist);
  
  //Intensitas Cahaya
  float voltage = analogValue / 4096. * 5;
  float resistance = 2000 * voltage / (1 - voltage / 5);
  lux = pow(RL10 * 1e3 * pow(10, GAMMA) / resistance, (1 / GAMMA));
 
  //Sensor Temperature dan Kelembapan
  temperature = dht.getTemperature();
  humidity = dht.getHumidity();
  
  //Sensor Soil Moisture
  Moist = map (Mois1, wet, dry, 100, 0);
  if (Moist <= 40){
    digitalWrite(Pin_Pump, LOW);
  }
  else {
    digitalWrite(Pin_Pump, HIGH);
  }
  //koneksi ke Blynk
  //Blynk.virtualWrite(V4, lux);// Send moisture level to virtual pin 5
  //Blynk.virtualWrite(V5, Moist);// Send temperature to virtual pin 6
  //Blynk.virtualWrite(V6, humidity);// Send humidity to virtual pin 7 
  //Blynk.virtualWrite(V7, temperature);// Send heat index to virtual pin 8

}

void display(){
  u8g2.setFont(u8g2_font_b16_t_japanese3); // Choose a suitable font
  u8g2.clearBuffer();
  // Display temperature
  u8g2.setCursor(9, 16);
  u8g2.print("Temp: ");
  u8g2.print(temperature);
  u8g2.print(" C");

  // Display humidity
  u8g2.setCursor(9, 32);
  u8g2.print("Humid: ");
  u8g2.print(humidity);
  u8g2.print(" %");

  // Display soil moisture
  u8g2.setCursor(9, 48);
  u8g2.print("Moist: ");
  u8g2.print(Moist);
  u8g2.print(" %");

  // Display lux
  u8g2.setCursor(9, 64);
  u8g2.print("Light: ");
  u8g2.print(lux);
  u8g2.print(" Lux");
  
  u8g2.sendBuffer(); // Transfer internal memory to the display
  delay(1000); // Update every second

}


void setup() {
  pinMode(Pin_Pump, OUTPUT);
  Serial.begin(9600); // Debug console
  //Blynk.begin(BLYNK_AUTH_TOKEN, ssid, pass); // connect to blynk 
  dht.setup(DHT_PIN, DHTesp::DHT22);//run DHT sensor
  button.attachClick(klik);
  button.attachDoubleClick(onDoubleClick);
  // put your setup code here, to run once:
  u8g2.begin();
}

void loop() {
  button.tick();                                    // check the status of the button
  delay(10);  
  //Blynk.run(); // Run blynk 
  static unsigned long lastReadTime = 0;
  if (millis() - lastReadTime > 5000) { // Read every 5 seconds
   sensor();
   lastReadTime = millis();
  }
  //Serial.println("Temp: " + String(temperature) + "°C");
  //Serial.println("Humidity: " + String(humidity) + "%");
  //Serial.println("Light Intensity: "+ String(lux) + "lux");
  //Serial.println("Soil_Moisture: " + String(Moist));
  //delay(2000);

}
void klik() {
  display();
  Serial.println("diklik");
}

void onDoubleClick() {
  u8g2.clearDisplay(); // Clear the display when turning off
  u8g2.sendBuffer();
}