// globals
var dios_D = ['keine Angabe', 'Aachen', 'Augsburg', 'Bamberg', 'Eichstätt', 'Erfurt', 'Essen', 'Freiburg', 'Fulda', 'Hamburg', 'Hildesheim', 'Köln', 'München-Freising', 'Münster', 'Osnabrück', 'Paderborn', 'Passau', 'Regensburg', 'Rottenburg-Stuttgart', 'Speyer', 'Trier', 'Würzburg'];
    
var dios_A = ['keine Angabe', 'Eisenstadt', 'Feldkirch', 'Graz-Seckau', 'Gurz-Klagenfurt', 'Innsbruck', 'Linz', 'Salzburg', 'St. Pölten', 'Wien'];
    
var dios_CH = ['keine Angabe', 'Basel', 'Chur', 'Lausanne-Genf-Freiburg', 'Lugano', 'Sitten', 'St. Gallen', 'Gebietsabtei Einsiedeln', 'Gebietsabtei St-Maurice'];

var dios = [dios_D, dios_A, dios_CH];

var request;
function anmeldung_setup() {
	if (typeof(console) != "undefined") {
		console.log('anmeldung_setup');
	}

	$('#tabcontainer .nojs').removeClass('nojs');
	$('#tabcontainer').tabs();//alert('low2');
	//$('#tabcontainer > ul > li:last').addClass('righttab');

	$('#mapsearch').html('<span style="color:#676767;font-size:11px;margin:10px;padding:4px;">Lade Google Maps...</span>');
    // arrange for this function to be called during body.onload
    // event processing
    if (LoadMapSearchControl) {
    	GSearch.setOnLoadCallback(LoadMapSearchControl);
    }

	if ($('#formanmeldung').length == 0) {
		if (typeof(console) != "undefined") {
			console.log('no anmeldung possible');
		}
		return;
	}
	
    $('#dioezesep').show();
    $('#dioezese2p').hide();
    $('#land2p').hide();
    $('#geb_tag').attr("disabled", "true");
    $('#geb_monat').attr("disabled", "true");
    $('#geb_jahr').attr("disabled", "true");
    $('#minderkl').hide();
    $('#formanmeldung input[name=noscript]').val("x");
    $('#land').change(function(){
        populateDioezesen();
    });

    $('#geb_genau').add($('#geb_erwachsen')).add($('#geb_jugend')).click(function() {
        //alert($(this).attr('checked') === true);
        var showErkl = true;
        $('#geb_genau').siblings().attr("disabled", $('#geb_genau').attr('checked') === true ? false : true);
        if ($('#geb_genau').attr('checked') === true) {
            checkDate($('#pfbeginn').val());
            return;
        }
        if ($('#geb_erwachsen').attr('checked') === true) {
            showErkl = false;
        }
        if (showErkl === true) {
            $('#minderkl').show();
        } else {
            $('#minderkl').hide();
        }
    });
    
    $('#geb_tag').add('#geb_monat').add('#geb_jahr').change(function() {
        checkDate($('#pfbeginn').val());
    });

    $('#formanmeldung input[type=reset]').click(function(){
        $('#formanmeldung input[type=submit]').attr('disabled', false);
        $('#geb_tag').add('#geb_monat').add('#geb_jahr').attr('disabled', true);
        $('#minderkl').hide();
    });

    $('#land').attr('selectedIndex', 0);
    populateDioezesen();
    $('#geb_tag').attr('selectedIndex', 0);
    $('#geb_monat').attr('selectedIndex', 0);
    $('#geb_jahr').attr('selectedIndex', 0);
    $('#geb_erwachsen').attr('checked', true);
    
    $('#formanmeldung').validate({
        wrapper:"p",
        rules: {
            vorname: "required",
            nachname: "required",
            zip: {
                required: true,
                minlength: 4
            },
            ort: "required",
            gebdat: "required",
            email: {
                required: true,
                email: true
            },
            captcha_code: "required"
        },
        messages: {
            vorname: "Bitte Vornamen eingeben",
            nachname: "Bitte Nachnamen eingeben",
            zip: {
                required: "Bitte eine Postleitzahl eingeben",
                minlength: "Die Postleitzahl muss mindestens 4 Zeichen haben"
            },
            ort: "Bitte einen Ort eingeben",
            email: "Bitte eine g&uuml;ltige Email-Adresse eingeben",
            gebdat: "Bitte eine der Altersoptionen ausw&auml;hlen",
            captcha_code: "Bitte den Spamschutz eingeben"
        },
        debug: true,
        submitHandler: function(form) {
            //alert("successful"); 
            $('#formanmeldung input[type=submit]').attr('disabled', true);
            
            $.blockUI({ message: '<h1>Die Anmeldung wird verarbeitet&#8230;</h1>'});
            
            var outtarget = '#formoutput';
            var options = { 
                //target:        outtarget, 
//                beforeSubmit:  $('#formameldung').validate,  // pre-submit callback 
                success:       function(xml){
                    //alert("success");
                    $.unblockUI();
                    $('input[type=submit]', form).attr('disabled', false);
                    $(outtarget).html($('response text', xml).text());
                    var submitStatus = $('response status', xml).text();
                    // clear prevous errors
                    $('.pfajax').parent().remove();
                    switch (submitStatus) {
                        case "0"://ok
                            $(outtarget).css('color', 'green');
                            $(form).clearForm();
                            $(form).resetForm();
                            break;
                        case "1":// field validation error
                            $(outtarget).css('color', 'red');
                            var fieldName = $('response field', xml).text();
                            $('[name="' + fieldName + '"]').after('<p><label for="' + fieldName + '" generated="true" class="error pfajax" style="display: inline; ">' + $('response description', xml).text() +'</label></p>');
                            break;
                        case "2":// wrong captcha text
                            $(outtarget).css('color', 'red');
                            $('[name="captcha_code"]').val('');
                            break;
                        case "99":// unknown error
                            $(outtarget).css('color', 'red');
                            break;
                        default:
                            break;
                    }
//        		    $(outtarget).show();
                    //$(outtarget).css('display','block');
                    $(outtarget).dialog({ 
                        modal: !jQuery.browser.msie, //IE seems to have problems with this sometimes
                        autoOpen: false,
                        overlay: { 
                            opacity: 0.5, 
                            background: "black" 
                        },
                        buttons: { 
                            "Schließen": function() { 
                                $(this).dialog("close"); 
                            	if (fieldName) {
	                            	$('[name="' + fieldName + '"]').focus();
                            	}
                            } 
                        },
                        close: function(event, ui) {
                        	if (submitStatus == "0") {
                        		anmeldung_setup();
                        	}
                        }
                    });
                    $(outtarget).dialog("open");
                    /*window.setTimeout(function() {
                        window.setTimeout(function(){
                            $('#land').attr('selectedIndex', 0);
                            populateDioezesen();
                            $('#geb_erwachsen').attr('checked', true);
                        },500);
                    }, 5000);*/
                    reloadCaptcha();
                },  // post-submit callback 
 
                // other available options: 
                //url:       'anmeldung2.php'         // override for form's 'action' attribute 
                //type:      type        // 'get' or 'post', override for form's 'method' attribute 
                dataType:  'xml',        // 'xml', 'script', or 'json' (expected server response type) 
                //clearForm: true,        // clear all form fields after successful submit 
                //resetForm: true        // reset the form after successful submit 
         
                // $.ajax options can be used here too, for example: 
                timeout:   30000,
                error: function(request, text, exception) {
                    $.unblockUI();
                    //alert(request);
                    $(outtarget).html("<strong>Der Server scheint ein Problem zu haben</strong><br><br>Bitte versuch es sp&auml;ter wieder!<br>(Code: "+text+")");
                    $(outtarget).css('color', 'red');
                    $(outtarget).dialog({ 
                        modal: !jQuery.browser.msie, //IE seems to have problems with this sometimes
                        autoOpen: false,
                        overlay: { 
                            opacity: 0.5, 
                            background: "black" 
                        },
                        buttons: { 
                            "Schließen": function() { 
                                $(this).dialog("close"); 
                            } 
                        },
                        close: function(event, ui) {
            				$('#formanmeldung input[type=submit]').attr('disabled', false);
                        }
                    });
                    $(outtarget).dialog("open");
                }
            };
//            if (request) {
//            	request.abort();
//            }
            request = $(form).ajaxSubmit(options); 

            return false;
        }

    });
    
	//alert('hi');
	if (typeof(captchaInit) == "function") {
		captchaInit();
	} else {
		alert(typeof(captchaInit));
	}
}

function checkDate(beginn) {
    if (isJugendlicher($('#geb_tag').val(), $('#geb_monat').val(), $('#geb_jahr').val(), beginn) === true) {
         $('#minderkl').show();
    } else {
         $('#minderkl').hide();
    }
}

function isJugendlicher(d, m, y, stichtag) {
    var beginn = new Date(stichtag);
    var beginnY = beginn.getFullYear();
    if (beginnY - y > 18)
        return false;
    else if (beginnY - y === 18) {
        var beginnM = beginn.getMonth() + 1;
        if (beginnM - m > 0)
            return false;
        else if (beginnM - m === 0) {
            return (beginn.getDate() - d < 0);
        }
    }
    return true;
}

function populateDioezesen() {
    if ($('#formanmeldung').length == 0) {
        return;
    }
	var index = $('#land').attr('selectedIndex');

    var dioListe = null;
    switch(index) {
        case 0:
            $('#dioezese').empty();
            break;
        case 4:
            break;
        default:
            dioListe = dios[index-1];
            break;
    }
    
    if (dioListe === null) {
        if (index !== 0) {
            $('#land2p').show();
        } else {
            $('#land2p').hide();
        }
        $('#dioezesep').hide();
        $('#dioezese2p').show();
        return;
    } else {
        var oldLength = $('#dioezese').children("option").length;
        $('#dioezese').empty();
        $('#land2p').hide();
        $('#dioezese2p').hide();
        
        //first append the new items
	var length = dioListe.length;
	if (length > 0) {
		$('#dioezese').append('<option value="'+dioListe[0]+'" selected="selected">'+dioListe[0]+'</option>');
		for(i = 1; i < length; i++) {
            		$('#dioezese').append('<option value="'+dioListe[i]+'">'+dioListe[i]+'</option>');
		}
		$('#dioezese').attr('selectedIndex', 1);
	}

        $('#dioezesep').show();
    }
}

$(document).ready(function() {
	anmeldung_setup();
});

function reloadCaptcha()
{
    /*$('#captcha').attr('src', $('#captcha').attr('src') + '?' +new Date());*/
    captchaNew();
}