#include <time.h>
#include "my_lcd.h"

MyLCD   lcd;

void setup() {
  Serial.begin(115200);
  lcd.begin();
  struct tm timeinfo;
  timeinfo.tm_year = 2025 - 1900;  // Years since 1900
  timeinfo.tm_mon  = 4;            // 0 = January, so 4 = May
  timeinfo.tm_mday = 26;   timeinfo.tm_hour = 12;
  timeinfo.tm_min  = 0;    timeinfo.tm_sec  = 0;
  time_t t = mktime(&timeinfo);
  struct timeval now = { .tv_sec = t, .tv_usec = 0 };
  settimeofday(&now, NULL);
}

void loop() {
  struct tm timeinfo;
  if (!getLocalTime(&timeinfo)) {
    Serial.println("Failed to obtain time"); return;
  }
  char buffer[20];
  snprintf(buffer, 20, "%04d-%02d-%02d %02d:%02d:%02d",
    timeinfo.tm_year+1900, timeinfo.tm_mon+1, timeinfo.tm_mday,
    timeinfo.tm_hour, timeinfo.tm_min, timeinfo.tm_sec);
  lcd.display("ESP32-DevKitC-v4", "Hello, Zi Ying!", "You're lowk cute icl!");
  delay(5000);
  lcd.clear();
  lcd.datetime(buffer);
  lcd.alarm(1, "Temp UL1:", "40.6", 0);
  delay(5000);
  lcd.alarm(2, "Curr UL2:", "60.0", "A");
  delay(5000);
}