#define BLYNK_LINK Serial

#define BLYNK_TEMPLATE_ID "TMPL6a4JWPn4N"
#define BLYNK_TEMPLATE_NAME "OTAMTISASI PAKAN"
#define BLYNK_AUTH_TOKEN "AE_7ZYM_hbWMsZPo-jue74e4ScrHu3IW"

#include <ESP32Servo.h>
#include "RTClib.h"
#include <DHTesp.h>
#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27, 16, 2);

char auth[] = BLYNK_AUTH_TOKEN;
char ssid[] = "Aan";
char pass[] = "abcdefghi123";

RTC_DS1307 rtc;
Servo servoku;
DHTesp dht;

const int DHT_PIN = 15;
char daysOfTheWeek[7][12] = {"Minggu", "Senin", "Selasa", "Rabu", "Kamis", "Jum'at", "Sabtu"};
int jumlahGerakan = 5;
int status = 0;
int jumlahKasihPakan = 0;

BLYNK_WRITE(V0) {
  status = param.asInt();
  if (status == 1) {
    xTaskCreate(feedTask, "feedTask", 2048, NULL, 1, NULL);
  }
}

void feedTask(void *pvParameters) {
  lcd.clear();
  lcd.setCursor(2, 0);
  lcd.print("Pakan Sedang");
  lcd.setCursor(3, 1);
  lcd.print("Di berikan");

  for (int i = 0; i < jumlahGerakan; i++) {
    delay(200);
    servoku.write(90);
    delay(200);
    servoku.write(0);
  }

  Blynk.virtualWrite(V0, 0);
  jumlahKasihPakan++;
  delay(1500);
  lcd.clear();
  status = 0;

  vTaskDelete(NULL);
}

void suhuTask(void *pvParameters) {
  while (true) {
    TempAndHumidity data = dht.getTempAndHumidity();
    Blynk.virtualWrite(V2, data.temperature);
    vTaskDelay(2000 / portTICK_PERIOD_MS); // Update every 2 seconds
  }
}

void waktuTask(void *pvParameters) {
  while (true) {
    DateTime now = rtc.now();

    lcd.setCursor(0, 0);
    lcd.print(daysOfTheWeek[now.dayOfTheWeek()]);
    lcd.setCursor(8, 0);
    printWithLeadingZero(lcd, now.hour());
    lcd.print(':');
    printWithLeadingZero(lcd, now.minute());
    lcd.print(':');
    printWithLeadingZero(lcd, now.second());

    lcd.setCursor(0, 1);
    printWithLeadingZero(lcd, now.day());
    lcd.print('/');
    printWithLeadingZero(lcd, now.month());
    lcd.print('/');
    lcd.print(now.year(), DEC);

    TempAndHumidity data = dht.getTempAndHumidity();
    lcd.setCursor(11, 1);
    lcd.print(data.temperature, 1);
    lcd.setCursor(15, 1);
    lcd.print("C");

    vTaskDelay(1000 / portTICK_PERIOD_MS); // Update every second
  }
}

void fungsiJumlahKasihPakanTask(void *pvParameters) {
  while (true) {
    DateTime now = rtc.now();

    if (now.hour() == 0 && now.minute() == 0 && now.second() == 0) {
      jumlahKasihPakan = 0;
    }
    if (now.second() == 0) {
      lcd.clear();
      lcd.setCursor(0, 0);
      lcd.print("Hari Ini Beri");
      lcd.setCursor(0, 1);
      lcd.print(String("Pakan: ") + jumlahKasihPakan + String(" Kali"));
      delay(4000);
      lcd.clear();
    }
    Blynk.virtualWrite(V1, jumlahKasihPakan);

    vTaskDelay(1000 / portTICK_PERIOD_MS); // Check every second
  }
}

void lcdMenyala() {
  lcd.init();
  lcd.backlight();
  lcd.setCursor(5, 0);
  lcd.print("Sistem");
  lcd.setCursor(5, 1);
  lcd.print("Online");
  delay(3000);
  lcd.clear();
}

void printWithLeadingZero(LiquidCrystal_I2C &lcd, int value) {
  if (value < 10) {
    lcd.print('0');
  }
  lcd.print(value);
}

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Mengaktifkan Sistem Pakan Otomatis!");
  Blynk.begin(auth, ssid, pass);
  dht.setup(DHT_PIN, DHTesp::DHT22);

  lcdMenyala();

  servoku.attach(2);
  servoku.write(0);

  if (!rtc.begin()) {
    Serial.println("RTC tidak ditemukan!");
    Serial.flush();
    abort();
  }

  xTaskCreate(suhuTask, "suhuTask", 2048, NULL, 1, NULL);
  xTaskCreate(waktuTask, "waktuTask", 2048, NULL, 1, NULL);
  xTaskCreate(fungsiJumlahKasihPakanTask, "fungsiJumlahKasihPakanTask", 2048, NULL, 1, NULL);
}

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