#define SW_VERS "v1.0"

// TARGET
// LOLIN(WEMOS) D1 R2 & mini

// DEBUG Const
#define DEBUG true  //set to true for debug output, false for no debug output
#define DEBUG_SERIAL \
  if (DEBUG) Serial

// Pin assignment
#define PIN_DIR 22     //Wemos Mini D3
#define PIN_STEP 23    //Wemos Mini D4
#define PIN_HOME 18    //Wemos Mini D7

// SW Global variables
enum stateEnum {HOMING, CONNECTING};
enum stateEnum meridianState = HOMING;
enum stateEnum meridianStateOld = CONNECTING;
bool first = false;

int year = 2024;
int month = 12;
int day = 30;
int hour = 12;
int minute = 30;
int second = 0;
int timeZone = 1;
double latitude = 44.389568108417;
double longitude = 7.54786871783841;

#include "Meridiana.h"

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

  DEBUG_SERIAL.println("SETUP"); 

  pinMode(PIN_DIR, OUTPUT);
  pinMode(PIN_STEP, OUTPUT);
  pinMode(PIN_HOME, INPUT_PULLUP);

}

void loop() {
  // First evaluation for first time in new state
  if (meridianStateOld != meridianState) {
    first = true;
    meridianStateOld = meridianState;
  }

  switch (meridianState) {
    case HOMING:
      if (first) {
        first = false;
        Serial.println("HOMING");
        Serial.println(calcSolarElevationAzimut(year, month, day, hour, minute, second, timeZone, latitude, longitude), 10);   
      }

      if (doHome()) {
        meridianState = CONNECTING;
      }    
      break;
    case CONNECTING:
      if (first) {
        first = false;
        Serial.println("CONNECTING");        
      }    
      break;
    default:
      break;
  }              

}