// Intialisierungen der DatePicker UI Elemente

// Deutsche Sprache Laden
//= require jquery.ui.datepicker-de
var MONTHPICKER_MONTH_NAMES = ['Jan.', 'Feb.', 'März', 'April', 'Mai', 'Juni', 'Juli', 'Aug.', 'Sep.', 'Okt.', 'Nov.', 'Dez.']


// DatePicker in calenders#index
initDatepickerIconBoxCalendersIndex = function(){
	$("#datepicker-calendars-index").datepicker({
		onSelect: function(date, inst){
			remote_function("/calenders/index/"+ PARAMS_ID + "?start_date="+date, 'calendar-container');
		}
	});
	
	$(".datepicker-icon-box.calendars-index").click(function(){
		$("#datepicker-calendars-index").datepicker('show');
	});
}

// DateTimePicker / Loader für freie Räume für calenders#form
initDateTimePickerCalendersForm = function(){
	$('#datepicker-calendars-form').datetimepicker({
    controlType: 'select',
    hourText: 'Stunde',
    minuteText: 'Minute',
    currentText: 'Jetzt',
    closeText: 'Fertig'
  });

	$("#calender-datetime-select :input").change(function(){ loadRoomDataForCalendersForm(); });
	
	$(".datepicker-box.calendars-form").click(function(){
		$("#datepicker-calendars-form").datepicker('show');
	});
}

loadRoomDataForCalendersForm = function(){
	if(jQuery("#calender-datetime-select :input.datepicker-widget").val() == ""){
		alert("Bitte wählen Sie ein Datum aus.")
	}else{
		jQuery.ajax({
			beforeSend:function(request){ }, 
			success:function(request){jQuery('#room_select').html(request);},
			data: jQuery("#calender-datetime-select :input").serialize() + '&authenticity_token=' + AUTH_TOKEN,  
			type:'post', 
			url:'/calenders/get_free_rooms'
		});
	}
}

// Bereich Backoffice Umsatz
initDatePickerTarifBeginn = function(){
	$("[id^=datepicker-tarif-beginn]").each(function(){
		uid = $(this).attr('id').split("-")[3]
		$(this).datepicker({
			onSelect: function(date, inst){
				remote_function("/tarif/backoffice_beginn_set/"+ uid + "?tarif_beginn="+date, 'beginn_'+uid, 'tiny');
			}
		});
	});
}

// Datepicker für monthly_stepper
initMonthlyStepper = function(){
  $("#monthly-stepper").monthpicker(
      { startYear: <%= SC_START_DATE.year %>,
			  finalYear: <%= Time.now.year %>,
				monthNames: MONTHPICKER_MONTH_NAMES
			}
    );
  $("#monthly-stepper").bind('monthpicker-click-month', function(){
    month_value = $("#monthly-stepper").val().split("/")[0];
    year_value = $("#monthly-stepper").val().split("/")[1];
    
    // Replace URL Placeholder
    raw_url = raw_url.replace(".YYYY.", year_value);
    raw_url = raw_url.replace(".MM.", month_value);
    
    window.location = raw_url;
  });
}


initDefaultDatepicker = function(){
	$("input.<%= DEFAULT_DATEPICKER_SELECTOR %>").each(function(){
		$(this).datepicker({changeYear: true,  yearRange: '1930:<%= Time.now.year+80 %>', hideIfNoPrevNextType: false})
		cur_date = $(this).attr("<%= HTML_DATA_CURRENT_DATE %>") || ""
		if(cur_date != ""){
			y = parseInt(cur_date.split("-")[0]);
			m = parseInt(cur_date.split("-")[1])-1;
			d = parseInt(cur_date.split("-")[2]);
			real_date = new Date(y,m,d);
			$(this).datepicker("setDate", real_date);
		}
	});
	initDefaultDateTimepicker();
}

initDefaultDateTimepicker = function(){
	$("input.<%= DEFAULT_DATETIMEPICKER_SELECTOR %>").each(function(){
		$(this).datetimepicker({changeYear: true,  yearRange: '1930:<%= Time.now.year+80 %>', hideIfNoPrevNextType: false, controlType: 'select', hourText: "Std.", minuteText: "Min.", closeText: 'OK', stepMinute: 10})
		cur_date = $(this).attr("<%= HTML_DATA_CURRENT_DATE %>") || ""
		if(cur_date != ""){
			var regex = /(\d{2})\.(\d{2})\.(\d{4}) - (\d{2}):(\d{2})/;
			var dateArray = regex.exec(cur_date);
			var real_date = new Date(
					(+dateArray[3]),
			    (+dateArray[2])-1, // Careful, month starts at 0!
			    (+dateArray[1]),
			    (+dateArray[4]),
			    (+dateArray[5]),
					0
			);
						
			$(this).datetimepicker("setDate", real_date);
		}
	});
}

initDefaultMonthpicker = function(){
	$("input.<%= DEFAULT_MONTHPICKER_SELECTOR %>").each(function(){
		$(this).monthpicker(
			{ startYear: 1930,
			  finalYear: <%= Time.now.year+80 %>,
				monthNames: MONTHPICKER_MONTH_NAMES
			}
		)
		$(this).bind('monthpicker-click-month', function(){
      if($(this).val().match("/") != null){
  			old_val = ($(this).val().split("/"));
  			$(this).val("01."+old_val[0]+"."+old_val[1]);
        return true
      } 
		});
	});
}


initDatePickers = function(){
	initDefaultDatepicker();
	initDefaultMonthpicker();
}