#include "SunMoonCalc.h"

void printResult(SunMoonCalc::Result result) {
  Serial.println("Sun");
  Serial.println("\tRise: " + formatTime(result.sun.rise));
  Serial.println("\tNoon: " + formatTime(result.sun.transit));
  Serial.println("\tSet: " + formatTime(result.sun.set));
  Serial.printf("\tAzimuth: %f°\n", result.sun.azimuth);
  Serial.printf("\tElevation: %f°\n", result.sun.elevation);
  Serial.printf("\tDistance: %fkm\n", result.sun.distance);
  Serial.println("Moon");
  if (result.moon.riseJd != -1) {
    Serial.println("\tRise: " + formatTime(result.moon.rise));
    Serial.println("\tNoon: " + formatTime(result.moon.transit));
    Serial.println("\tSet: " + formatTime(result.moon.set));
  }
  else {
    if (result.moon.elevation < 0) Serial.println("\t** Moon never rises **");
    else Serial.println("\t** Moon is circumpolar **");
  }
  Serial.printf("\tAzimuth: %f°\n", result.moon.azimuth);
  Serial.printf("\tElevation: %f°\n", result.moon.elevation);
  Serial.printf("\tDistance: %fkm\n", result.moon.distance);
  Serial.printf("\tAge: %f days\n", result.moon.age);
  Serial.printf("\tIllumination: %f%\n", result.moon.illumination * 100);
  Serial.println("\tPhase: " + result.moon.phase.name);
  Serial.printf("\tBright limb angle: %frad\n", result.moon.brightLimbAngle);
  Serial.printf("\tPosition angle of axis: %frad\n", result.moon.axisPositionAngle);
  Serial.printf("\tParallactic angle: %frad\n", result.moon.parallacticAngle);
}

String padWithZeroBelowTen(int d) {
  return d < 10 ? "0" + String(d) : String(d);
}

String formatTime(time_t timestamp) {
  tm *date = gmtime(&timestamp);
  String year = "" + String(date->tm_year + 1900);
  String month = padWithZeroBelowTen(date->tm_mon + 1);
  String day = padWithZeroBelowTen(date->tm_mday);
  return year + "-" + month + "-" + day + " " + padWithZeroBelowTen(date->tm_hour) + ":" + padWithZeroBelowTen(date->tm_min) + ":" + padWithZeroBelowTen(date->tm_sec) + " UTC";
}

void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);

  SunMoonCalc sm(2025, 12, 2, 0, 0, 0, 45.613418, 10.312439); // São Paulo -23.64125 -46.67494
  SunMoonCalc::Result resultado = sm.calculateSunAndMoonData();

  printResult(resultado);
}

void loop() {
  // put your main code here, to run repeatedly:
  delay(10); // this speeds up the simulation
}