var MONTHS_SHORT2 = ["January", "February", "March", "April", "May", "June","July", "August", "September", "October", "November", "December"];
var MONTHS_DAYS = [31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31, 31];

function hotel_setArrival(date, fullmonth) {
  today = '2024-04-27';
  if (date < today) {
    date = today;
  }

  year = date.charAt(0) + date.charAt(1) + date.charAt(2) + date.charAt(3);
  month = date.charAt(5) + date.charAt(6);
  day = date.charAt(8) + '' + date.charAt(9);
  if (day > MONTHS_DAYS[month-1]) day = MONTHS_DAYS[month-1];

  //nagy dátum beállítása
  myarr_date = document.getElementById("hotel_arr_date");
  myarr_date.value = day + '-' + month + '-' + year;


  myarr_day = document.getElementById("hotel_arr_day");
  for (i=0;i<31;i++) {
       myarr_day.options[i]=null;
  }
  for (i=0;i<fullmonth;i++) {
       myarr_day.options[i]=new Option(1*i+1,1*i+1);
  }
  myarr_day.options[day-1].selected=true;


  myarr_month = document.getElementById("hotel_arr_month");
  j = 0;
  globalmonth = 04;
  globalyear = 2024;
  for (i=globalmonth;i<1*globalmonth+12;i++) {
       aktmonth = 1*i;
       aktyear = globalyear;
       if (i > 12) {
           aktmonth = 1*i-12;
           aktyear = 1*globalyear+1;
        }
        if (i > 24) {
           aktmonth = 1*i-24;
           aktyear = 1*globalyear+2;
        }
        if ((aktmonth == month) && (aktyear == year)) selectedmonth = j;
        myarr_month.options[j]=null;
        myarr_month.options[j]=new Option(MONTHS_SHORT2[1*aktmonth-1] + ' '+ aktyear,aktyear + ''+ aktmonth);
        j++;
  }
  myarr_month.options[selectedmonth].selected=true;
}

function hotel_setDeparture(date, fullmonth) {
  today = '2024-04-28';
  if (date < today) {
    date = today;
  }
  //alert(date);
  year = date.charAt(0) + date.charAt(1) + date.charAt(2) + date.charAt(3);
  month = date.charAt(5) + date.charAt(6);
  day = date.charAt(8) + '' + date.charAt(9);
  if (day > MONTHS_DAYS[month-1]) day = MONTHS_DAYS[month-1];

  //nagy dátum beállítása
  mydep_date = document.getElementById("hotel_dep_date");
  mydep_date.value = day + '-' + month + '-' + year;


  mydep_day = document.getElementById("hotel_dep_day");
  for (i=0;i<31;i++) {
       mydep_day.options[i]=null;
  }
  for (i=0;i<1*fullmonth;i++) {
       mydep_day.options[i]=new Option(1*i+1,1*i+1);
  }
  mydep_day.options[day-1].selected=true;


  mydep_month = document.getElementById("hotel_dep_month");

  j = 0;
  globalmonth = 04;
  globalyear = 2024;
  for (i=globalmonth;i<1*globalmonth+12;i++) {
       aktmonth = i;
       aktyear = globalyear;
       if (i > 12) {
           aktmonth = 1*i-12;
           aktyear = 1*globalyear+1;
       }
       if (i > 24) {
           aktmonth = 1*i-24;
           aktyear = 1*globalyear+2;
       }
           //alert(aktyear);
       if ((aktmonth == month) && (aktyear == year)) selectedmonth = j;
       mydep_month.options[j]=null;
       mydep_month.options[j]=new Option(MONTHS_SHORT2[aktmonth-1] + ' '+ aktyear,aktyear + ''+ aktmonth);
       j++;
  }
  mydep_month.options[selectedmonth].selected=true;
}

function hotel_changeArrDate() {

  myarr_day = document.getElementById("hotel_arr_day");
  myarr_month = document.getElementById("hotel_arr_month");
  myarr_month_text = myarr_month.options[myarr_month.selectedIndex].value;
  day = myarr_day.options[myarr_day.selectedIndex].value;
  year = myarr_month_text.charAt(0) + myarr_month_text.charAt(1) + myarr_month_text.charAt(2) + myarr_month_text.charAt(3);
  month = myarr_month_text.charAt(4) + myarr_month_text.charAt(5);
  //biztosan frissiteni kell az érkezést

  arrdate = year;
  if (month < 10) {
    arrdate = arrdate + '-0' + month;
  } else {
    arrdate = arrdate + '-' + month;
  }
  if (day < 10) {
    arrdate = arrdate + '-0' + day;
  } else {
    arrdate = arrdate + '-' + day;
  }
  //alert(arrdate);

  globaldate = '2025-03-31';
  globaldate2 = '2025-03-30';
  globalday2 = '30';
  if (globaldate == arrdate) {
     arrdate = globaldate2;
         arrday = globalday2;
  }


  hotel_setArrival(arrdate, MONTHS_DAYS[month-1]);


  day = myarr_day.options[myarr_day.selectedIndex].value;
  year = myarr_month_text.charAt(0) + myarr_month_text.charAt(1) + myarr_month_text.charAt(2) + myarr_month_text.charAt(3);
  month = myarr_month_text.charAt(4) + myarr_month_text.charAt(5);

  //csak akkor módosítjuk a távozás dátumát, ha az megelőzi az érkezést
  mydep_day = document.getElementById("hotel_dep_day");
  mydep_month = document.getElementById("hotel_dep_month");
  mydep_month_text = mydep_month.options[mydep_month.selectedIndex].value;
  depnowday = mydep_day.options[mydep_day.selectedIndex].value;
  depnowyear = mydep_month_text.charAt(0) + mydep_month_text.charAt(1) + mydep_month_text.charAt(2) + mydep_month_text.charAt(3);
  depnowmonth = mydep_month_text.charAt(4) + mydep_month_text.charAt(5);
//  alert(day +'<'+ depnowday);
  if (1*year < 1*depnowyear) return;
  if ((1*year == 1*depnowyear) && (1*month < 1*depnowmonth)) return;
  if ( (1*year == 1*depnowyear) && (1*month==1*depnowmonth) && (1*day < 1*depnowday)) return;

  //alert(year + '-' + month + '-' + day);
  depday = 1*day + 1;
  depmonth = month;
  depyear = year;
  if ( (month<12) && (MONTHS_DAYS[month-1] == day)) { //nem december és hónap vége van
    depday = 1;
        depmonth = 1*month+1;
        depyear = 1*year;
  }
  if ((month == 12) && (MONTHS_DAYS[month-1] == day)) { //december és hónap vége van
    depday = 1;
        depmonth = 1;
        depyear = 1*year + 1;
  }
  depdate = depyear;
  if (depmonth < 10) {
    depdate = depdate + '-0' + depmonth;
  } else {
    depdate = depdate + '-' + depmonth;
  }
  if (depday < 10) {
    depdate = depdate + '-0' + depday;
  } else {
    depdate = depdate + '-' + depday;
  }
  //alert(depdate);
  hotel_setDeparture(depdate, MONTHS_DAYS[depmonth-1]);
}

function hotel_changeDepDate() {

  myarr_day = document.getElementById("hotel_arr_day");
  myarr_month = document.getElementById("hotel_arr_month");
  myarr_month_text = myarr_month.options[myarr_month.selectedIndex].value;
  arrday = myarr_day.options[myarr_day.selectedIndex].value;
  arryear = myarr_month_text.charAt(0) + myarr_month_text.charAt(1) + myarr_month_text.charAt(2) + myarr_month_text.charAt(3);
  arrmonth = myarr_month_text.charAt(4) + myarr_month_text.charAt(5);

  mydep_day = document.getElementById("hotel_dep_day");
  mydep_month = document.getElementById("hotel_dep_month");
  mydep_month_text = mydep_month.options[mydep_month.selectedIndex].value;
  depday = mydep_day.options[mydep_day.selectedIndex].value;
  depyear = mydep_month_text.charAt(0) + mydep_month_text.charAt(1) + mydep_month_text.charAt(2) + mydep_month_text.charAt(3);
  depmonth = mydep_month_text.charAt(4) + mydep_month_text.charAt(5);
  //biztosan frissiteni kell az távozást
  depdate = depyear;
  if (depmonth < 10) {
    depdate = depdate + '-0' + 1*depmonth;
  } else {
    depdate = depdate + '-' + 1*depmonth;
  }
  if (depday < 10) {
    depdate = depdate + '-0' + 1*depday;
  } else {
    depdate = depdate + '-' + 1*depday;
  }
  //alert(depdate);

  globaldate = '2024-04-01';
  globaldate2 = '2024-04-02';
  if (globaldate == depdate) {
     depdate = globaldate2;
         depday = 2;
  }

  arrdate = arryear;
  if (arrmonth < 10) {
    arrdate = arrdate + '-0' + 1*arrmonth;
  } else {
    arrdate = arrdate + '-' + 1*arrmonth;
  }
  if (arrday < 10) {
    arrdate = arrdate + '-0' + 1*arrday;
  } else {
    arrdate = arrdate + '-' + 1*arrday;
  }

  hotel_setDeparture(depdate, MONTHS_DAYS[1*depmonth-1]);
  return;

  if (arrdate  < depdate) return; //minden ok

  //változtatni kell az érkezést is sajna
  arrday = 1*depday - 1;
  arrmonth = depmonth;
  arryear = depyear;
  if ( (depmonth>0) && (depday == 1)) { //nem január és hónap eleje
    arrday = 31; //a beállíátsnál úgyis a hónap végére módosítja a függvény
        arrmonth = 1*depmonth-1;
        arryear = 1*depyear;
  }
  if ((month == 0) && (depday == 1)) { //január és hónap eleje van
    arrday = 31;
        arrmonth = 12;
        arryear = 1*depyear - 1;
  }
  arrdate = arryear;
  if (arrmonth < 10) {
    arrdate = arrdate + '-0' + 1*arrmonth;
  } else {
    arrdate = arrdate + '-' + 1*arrmonth;
  }
  if (arrday < 10) {
    arrdate = arrdate + '-0' + 1*arrday;
  } else {
    arrdate = arrdate + '-' + 1*arrday;
  }
  //alert(arrdate);
  hotel_setArrival(arrdate, MONTHS_DAYS[arrmonth-1]);
}


function hotel_checkDateValidity() {
  myarr_day = document.getElementById("hotel_arr_day");
  myarr_month = document.getElementById("hotel_arr_month");
  myarr_month_text = myarr_month.options[myarr_month.selectedIndex].value;
  arrday = myarr_day.options[myarr_day.selectedIndex].value;
  arryear = myarr_month_text.charAt(0) + myarr_month_text.charAt(1) + myarr_month_text.charAt(2) + myarr_month_text.charAt(3);
  arrmonth = myarr_month_text.charAt(4) + myarr_month_text.charAt(5);

  mydep_day = document.getElementById("hotel_dep_day");
  mydep_month = document.getElementById("hotel_dep_month");
  mydep_month_text = mydep_month.options[mydep_month.selectedIndex].value;
  depday = mydep_day.options[mydep_day.selectedIndex].value;
  depyear = mydep_month_text.charAt(0) + mydep_month_text.charAt(1) + mydep_month_text.charAt(2) +                     mydep_month_text.charAt(3);
  depmonth = mydep_month_text.charAt(4) + mydep_month_text.charAt(5);
  //biztosan frissiteni kell az távozást
  depdate = depyear;
  if (depmonth < 10) {
    depdate = depdate + '-0' + 1*depmonth;
  } else {
    depdate = depdate + '-' + 1*depmonth;
  }
  if (depday < 10) {
    depdate = depdate + '-0' + 1*depday;
  } else {
    depdate = depdate + '-' + 1*depday;
  }
  //alert(depdate);

  globaldate = '2024-04-01';
  globaldate2 = '2024-04-02';
  if (globaldate == depdate) {
     depdate = globaldate2;
         depday = 2;
  }

  arrdate = arryear;
  if (arrmonth < 10) {
    arrdate = arrdate + '-0' + 1*arrmonth;
  } else {
    arrdate = arrdate + '-' + 1*arrmonth;
  }
  if (arrday < 10) {
    arrdate = arrdate + '-0' + 1*arrday;
  } else {
    arrdate = arrdate + '-' + 1*arrday;
  }

  if (arrdate  < depdate) return true; //minden ok
  return false;

}

                var startDate;
                var endDate;
                var ONEDAY = 3600 * 24;

                function hotel_resetDates() {
                        startDate = endDate = null;
                }

                function hotel_filterDates1(cal) {
                        var date = cal.date;
                        startDate = date.getTime()
                        /* If they haven't chosen an
                        end date before we'll set it to the same date as the start date This
                        way if the user scrolls in the start date 5 months forward, they don't
                        need to do it again for the end date.
                        */

                        if (endDate == null) {
                                Zapatec.Calendar.setup({
                                        inputField     :    "arrivalDate",
                                        button         :    "button8b",  // What will trigger the popup of the calendar
                                        ifFormat       :    "%b %d, %Y",
                                        date           :     startDate,
                                        showsTime      :     false,          //no time
                                        dateStatusFunc :    hotel_disallowDateBefore, //the function to call
                                        onUpdate       :    filterDates2
                                });
                        }
                }

                function hotel_filterDates2(cal) {
                        var date = cal.date;
                        endDate = date.getTime()
                }

                function hotel_disallowDateBefore(date) {
                        date = date.getTime();
                        if ((startDate != null) && (date < (startDate + ONEDAY))) {
                                //start date can't be prior to end date
                                return true;
                        }
                        var now = new Date().getTime();
                        if (date < (now - ONEDAY)) {
                                //start date can't be prior to today
                                return true;
                        }
                        return false;
                }

                /*
                * Can't choose days before today or before the
                * start date
                */
                function hotel_disallowDateAfter(date) {
                        date = date.getTime();
                        if ((endDate != null) && (date > (endDate - ONEDAY))) {
                                //end date can't be before start date
                                return true;
                        }

                        var now = new Date().getTime();
                        if (date < (now - ONEDAY)) {
                                //end date can't be prior to today
                                return true;
                        }
                        return false;
                }

                Zapatec.Calendar.setup({
                    firstDay       : 1,
                        inputField     :    "hotel_arr_date",   // id of the input field
                        button         :    "hotel_arr_button",  // What will trigger the popup of the calendar
                        ifFormat       :    "%d-%m-%Y",       // format of the input field: Mar 18, 2005
                        showsTime      :     false,          //no time
                        dateStatusFunc :    hotel_disallowDateAfter, //the function to call
                        onUpdate       :    hotel_updateArr
                });
                Zapatec.Calendar.setup({
                    firstDay       : 1,
                        inputField     :    "hotel_dep_date",
                        button         :    "hotel_dep_button",  // What will trigger the popup of the calendar
                        ifFormat       :    "%d-%m-%Y",       // format of the input field: Mar 18, 2005
                        showsTime      :     false,          //no time
                        dateStatusFunc :    hotel_disallowDateBefore, //the function to call
                        onUpdate       :    hotel_updateDep
                });


                        function hotel_updateArr(cal) {
                                var date = cal.date;
                                year = date.getFullYear();
                                month = date.getMonth() + 1;
                                day = date.getDate();
                                if (month < 10) month = '0' + month;
                                if (day < 10) day = '0'+day;
                                fulldate = year + '-' + month + '-' + day;
                                hotel_setArrival(fulldate, MONTHS_DAYS[date.getMonth()]);
                                hotel_changeArrDate();
                                startDate = date.getTime();
                    }
                        function hotel_updateDep(cal) {
                                var date = cal.date;
                                year = date.getFullYear();
                                month = date.getMonth() + 1;
                                day = date.getDate();
                                if (month < 10) month = '0' + month;
                                if (day < 10) day = '0'+day;
                                fulldate = year + '-' + month + '-' + day;
                                //alert(fulldate);
                                hotel_setDeparture(fulldate, MONTHS_DAYS[date.getMonth()]);
                                hotel_changeDepDate();
                        }
                        

        function hotel_Reserv() {
        	document.hotelbooking.action = "/booking/booking-1a.php";
            if (hotel_checkDateValidity() == false) {
                     alert('Your departure date has to be later than your arrival date. Please check your dates and try again!');
                     return false;
             }
		 	rooms = 1*(1*(document.hotelbooking.spec_num_single.options[document.hotelbooking.spec_num_single.selectedIndex].value) +  1*(document.hotelbooking.spec_num_double.options[document.hotelbooking.spec_num_double.selectedIndex].value) +  1*(document.hotelbooking.spec_num_triple.options[document.hotelbooking.spec_num_triple.selectedIndex].value));
            if (rooms > 0) {                	
                    if (rooms > 4) {
                            alert("You can book maximum 4 rooms at a time!");
                            return false;
                    } 
                    return true;
            } else {
                    alert("Please select at least one room!");
                    return false;
            }
        }






//*******************************************
//INICIALIZÁLÁS
hotel_setArrival('2024-04-27', '30');
hotel_setDeparture('2024-04-28', '30');