// STM32 Nucleo-C031C6 SPI LCD Example
// Simulation: https://wokwi.com/projects/365549388158011393
#include <WiFi.h>
#include <Wire.h>
#include "SPI.h"
#include "Adafruit_GFX.h"
#include "Adafruit_ILI9341.h"
#include <DHT.h>
#define TFT_DC 2
#define TFT_CS 4
Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC);
#define BEEPER_PIN 5
#define DHTPIN 0
#define NTP_SERVER     "asia.pool.ntp.org"
#define UTC_OFFSET     28800
#define UTC_OFFSET_DST 0
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);

void spinner() {
  static int8_t counter = 0;
  const char* glyphs = "\xa1\xa5\xdb";
  tft.setCursor(15, 1);
  tft.print(glyphs[counter++]);
  if (counter == strlen(glyphs)) {
    counter = 0;
  }
}

void printLocalTime() {
  struct tm timeinfo;
  if (!getLocalTime(&timeinfo)) {
    tft.setCursor(0, 10);
    //tft.println("Connection Err");
    return;
  }

  tft.setCursor(0, 40);
  tft.setTextColor(ILI9341_WHITE);
  tft.setTextSize(3.8);
  tft.println(&timeinfo, "%I:%M:%S %p");

  tft.setCursor(0, 80);
  tft.setTextColor(ILI9341_WHITE);
  tft.setTextSize(3);
  tft.println(&timeinfo, "%d/%m/%Y");

  tft.setCursor(60, 115);
  tft.setTextColor(ILI9341_GREEN);
  tft.setTextSize(4);
  tft.println(&timeinfo, "%A "); // Print the day of the week

} 
void setup() {
  Serial.begin(115200);
  pinMode(BEEPER_PIN, OUTPUT);
  dht.begin();  // Start the DHT sensor
  tft.setCursor(0, 0);
  tft.print("Connecting to ");
  tft.setCursor(0, 1);
  tft.print("WiFi ");
  tft.begin();

  WiFi.begin("Wokwi-GUEST", "", 6);
  while (WiFi.status() != WL_CONNECTED) {
    delay(250);
    spinner();
  }
  tft.setTextColor(ILI9341_BLUE);
  tft.setTextSize(2.7);
  tft.setCursor(1, 10);
  tft.println("Philippine Time");
  //tft.setCursor(0, 60);
  //tft.println("Updating time...");
  //Created by:
  tft.setTextColor(ILI9341_YELLOW);
  tft.setTextSize(2);
  tft.setCursor(1, 300);
  tft.println("Lhon's WIFI Clock");
  configTime(UTC_OFFSET, UTC_OFFSET_DST, NTP_SERVER);

  tft.setTextColor(ILI9341_RED);
  tft.setTextSize(2);
  tft.setCursor(0, 170);
  tft.println("Temperature");
  configTime(UTC_OFFSET, UTC_OFFSET_DST, NTP_SERVER);

  tft.setTextColor(ILI9341_CYAN);
  tft.setTextSize(2);
  tft.setCursor(140, 170);
  tft.println("Humidity");
  configTime(UTC_OFFSET, UTC_OFFSET_DST, NTP_SERVER);

}

void loop() { 
  printLocalTime();
  float h = dht.readHumidity();
  float t = dht.readTemperature();
  //LCD.setCursor(0, 3);
  //tft.setTextColor(ILI9341_GREEN);
  //tft.setTextSize(4);
  //LCD.println("Temp:");
  int temperatureWhole = static_cast<int>(t);
  int humidWhole = static_cast<int>(h);
  tft.setTextColor(ILI9341_WHITE);
  tft.setTextSize(4);
  tft.setCursor(20, 195);
  tft.println(temperatureWhole);
  tft.setTextColor(ILI9341_WHITE);
  tft.setTextSize(4);
  tft.setCursor(75, 195);
  tft.println("C");

  tft.setCursor(140, 195);
  tft.println(humidWhole);
  tft.setCursor(200, 195); 
  tft.println("%");  
  delay(10); 
    struct tm timeinfo;
  if (!getLocalTime(&timeinfo)) {
    return;
  }
}