/*
 * This ESP32 code is created by esp32io.com
 *
 * This ESP32 code is released in the public domain
 *
 * For more detail (instruction and wiring diagram), visit https://esp32io.com/tutorials/esp32-door-sensor
 */

#include <Arduino_GFX_Library.h>
#include <WiFi.h>
#include "time.h"
#include "sntp.h"




const char* ssid = "Wokwi-GUEST";
const char* password = "";

const char* ntpServer1 = "pool.ntp.org";
const char* ntpServer2 = "time.nist.gov";
const long  gmtOffset_sec = 3600;
const int   daylightOffset_sec = 3600;

const char* time_zone = "CET-1CEST,M3.5.0,M10.5.0/3";  // TimeZone rule for Europe/Rome including daylight adjustment rules (optional)



// int doorState;
// #define DOOR_SENSOR_PIN  13  // ESP32 pin GPIO19 connected to door sensor's pin

// Set these to your desired credentials.
 
#define TFT_SCK    18
#define TFT_MOSI   23
#define TFT_MISO   19
#define TFT_CS     22
#define TFT_DC     21
#define TFT_RESET  17

Arduino_ESP32SPI bus = Arduino_ESP32SPI(TFT_DC, TFT_CS, TFT_SCK, TFT_MOSI, TFT_MISO);
Arduino_ILI9341 display = Arduino_ILI9341(&bus, TFT_RESET);

void printLocalTime()
{
  struct tm timeinfo;
  if(!getLocalTime(&timeinfo)){
    Serial.println("No time available (yet)");
    return;
  }
  display.setTextColor(WHITE, RED);
  display.setTextSize(2);
  display.setCursor(180, 5);
  display.print(&timeinfo, "%H:%M");
}

// Callback function (get's called when time adjusts via NTP)
void timeavailable(struct timeval *t)
{
  Serial.println("Got time adjustment from NTP!");
  printLocalTime();
}

void setup()
{
  Serial.begin(9600);

  // set notification call-back function
  sntp_set_time_sync_notification_cb( timeavailable );

  /**
   * NTP server address could be aquired via DHCP,
   *
   * NOTE: This call should be made BEFORE esp32 aquires IP address via DHCP,
   * otherwise SNTP option 42 would be rejected by default.
   * NOTE: configTime() function call if made AFTER DHCP-client run
   * will OVERRIDE aquired NTP server address
   */
  sntp_servermode_dhcp(1);    // (optional)

  /**
   * This will set configured ntp servers and constant TimeZone/daylightOffset
   * should be OK if your time zone does not need to adjust daylightOffset twice a year,
   * in such a case time adjustment won't be handled automagicaly.
   */
  configTime(gmtOffset_sec, daylightOffset_sec, ntpServer1, ntpServer2);

  /**
   * A more convenient approach to handle TimeZones with daylightOffset 
   * would be to specify a environmnet variable with TimeZone definition including daylight adjustmnet rules.
   * A list of rules for your zone could be obtained from https://github.com/esp8266/Arduino/blob/master/cores/esp8266/TZ.h
   */
  //configTzTime(time_zone, ntpServer1, ntpServer2);

  //connect to WiFi
  Serial.printf("Connecting to %s ", ssid);
  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) {
      delay(500);
      Serial.print(".");
      
  }
  Serial.println(" CONNECTED");
 

  display.begin();
  display.fillScreen(BLACK);
  display.setCursor(20, 20);
  display.setTextSize(6);
  display.fillRect(0, 0, 240, 80, RED);
  display.setTextColor(WHITE);
  display.print("NetDsk");
  display.setTextSize(2);
  display.setCursor(20, 150);
  display.print("V.1.0");
  display.setCursor(20, 170);
  display.print("Tim Thielemann");
  delay(5000);
  display.fillScreen(BLACK);
  display.setCursor(20, 5);
  display.setTextSize(2);
  display.fillRect(0, 0, 240, 50, RED);
  display.setTextColor(WHITE);
  display.print("NetDsk");
  display.setCursor(20, 25);
  display.print("Hauptmenu");
  display.setCursor(20, 100);
  display.print("1. Fahrzeug DIAG");
  display.setCursor(20, 120);
  display.print("2. Fahrzeug INFO");
  display.setCursor(20, 120);
  display.fillRect(2, 260, 58, 58, RED);
  display.fillRect(64, 260, 58, 58, RED);
  display.fillRect(126, 260, 58, 58, RED);
  display.fillRect(188, 260, 58, 58, RED);





}
 
void loop() {
printLocalTime();

//  doorState = digitalRead(DOOR_SENSOR_PIN); // read state
//
//  if (doorState == HIGH) {
//    Serial.println("The door is open");
//  } else {
//    Serial.println("The door is closed");
//  }
}