// ------------------ COOKIES ------------------ //
function updatesum() {
    var maximum;
    if (document.frmpricing.c && document.frmpricing.p) {
        maximum = (document.frmpricing.p.options[document.frmpricing.p.selectedIndex].text - 0) + (document.frmpricing.c.options[document.frmpricing.c.selectedIndex].text - 0);
    }
    return maximum;
}

function validate_form() {
    var valid = true;

    if (updatesum() > document.frmpricing.maxvalue.value) {
        alert("You excedeed the maximum number of person");
        valid = false;
    }

    return valid;
}

function openCalendar(FormElement) {
    var calendarwindow;
    var url = "/static/template/calendar.html?updateobj=" + FormElement;
    calendarwindow = window.open(url, "thewindow", "toolbar=no,LEFT=300,TOP=250,WIDTH=170,HEIGHT=140,status=no,scrollbars=no,resize=no,menubar=no");
    calendarwindow.focus();
}

function openCalendarout(FormElement) {
    var calendarwindow;
    var url = "/static/template/calendar.html?updateobj=" + FormElement;
    calendarwindow = window.open(url, "thewindow", "toolbar=no,LEFT=300,TOP=250,WIDTH=170,HEIGHT=140,status=no,scrollbars=no,resize=no,menubar=no");
    calendarwindow.focus();
}

//leading whitespaces
function LTrim(value) {
    var re = /\s*((\S+\s*)*)/;
    return value.replace(re, "$1");
}

// Removes ending whitespaces
function RTrim(value) {
    var re = /((\s*\S+)*)\s*/;
    return value.replace(re, "$1");
}

// Removes leading and ending whitespaces
function trim(value) {
    return LTrim(RTrim(value));
}


//billing
function billing_validate() {
    var sErr = "";
    if (trim(document.forms.frmbilling.webRcpName.value) == '')
        sErr += "Please specify a 'Name'\n";
    if (trim(document.forms.frmbilling.webRcpSurname.value) == '')
        sErr += "Please specify a 'Surname'\n";
    if (trim(document.forms.frmbilling.QsWebRcpAddress.value) == '')
        sErr += "Please specify an 'Address'\n";
    if (trim(document.forms.frmbilling.webRcpCity.value) == '')
        sErr += "Please specify a 'City'\n";
    if (trim(document.forms.frmbilling.webRcpZipCode.value) == '')
        sErr += "Please specify a 'Zip Code'\n";
    if (document.forms.frmbilling.webRcpNatId[document.forms.frmbilling.webRcpNatId.selectedIndex].value == '')
        sErr += "Please specify a 'Nation'\n";
    if (trim(document.forms.frmbilling.webRcpPhone.value) == '')
        sErr += "Please specify a 'Phone number'\n";

    if (sErr != "") {
        alert(sErr);
        return false;
    }
    return true;
}

//purchase
function pay() {
    var i = 0;
    for (i = 0; i < document.forms.choosepayment.paymode.length; i++) {
        if (document.forms.choosepayment.paymode[i].checked) {
            eval("document.forms." + document.forms.choosepayment.paymode[i].value + ".submit()");
        }
    }
}

//booking
function holdorbook(a) {
    if (a == 'onhold') {
        document.forms.frmpricingres.action = document.forms.frmpricingres.onhold_to.value;
        document.forms.frmpricingres.s.value = 2;
    } else if (a == 'request') {
        document.forms.frmpricingres.action = document.forms.frmpricingres.onhold_to.value;
        document.forms.frmpricingres.s.value = 5;
    } else {
        document.forms.frmpricingres.action = document.forms.frmpricingres.book_to.value;
        document.forms.frmpricingres.s.value = 3;
    }
    return true;
}

//suitcase
function del(formname) {
    if (confirm('Are you sure you want to remove this apartment from your cart?')) {
        eval("document.forms." + formname + ".action=document.URL;");
        eval("document.forms." + formname + ".mm.value=2;");
        return true;
    } else {
        return false;
    }
}

function validate_login(f) {
    if (isEmpty(document.forms.frmlogin.username.value)) {
        alert("Specify at least a Username");
        return false;
    }
    return true;
}


function montre(id) {
    var d = document.getElementById(id);
    for (var i = 1; i <= 10; i++) {
        if (document.getElementById('smenu' + i)) {
            document.getElementById('smenu' + i).style.display = 'none'; 
        }
    }
    if (d) {
        d.style.display = 'block'; 
    }
}

function reservation(objlink, appId, bookrequest) {
    var one_day = 1000 * 60 * 60 * 24;
    var s = document.getElementById("s");
    if (s !== null) {
        if (s.value === "0") {
            alert("Re-click 'search' after changing your request");
            return false;
        }
    }

    var d1 = new Date(Number(document.getElementById('start').value.substring(6, 10)), Number(document.getElementById('start').value.substring(3, 5)) - 1, Number(document.getElementById('start').value.substring(0, 2)));
    var d2 = new Date(document.getElementById('end').value.substring(6, 10), Number(document.getElementById('end').value.substring(3, 5)) - 1, Number(document.getElementById('end').value.substring(0, 2)));

    var nights = (Math.ceil(d2.getTime() - d1.getTime()) / one_day);

    if (document.getElementById('d') != null) {
        document.getElementById('d').value = document.getElementById('start').value.substring(6, 10) + document.getElementById('start').value.substring(3, 5) + document.getElementById('start').value.substring(0, 2)
    }
    //La data di checkout date è da intendersi la data in cui si libera l'app.
    //pertanto ai fini del calcolo del prezzo occorre considerare il giorno prima 
    var end = document.getElementById('end');
    if (typeof (bookrequest) == "undefined") {
        if (document.getElementById('dt') != null) {
            var dateOut = new Date(end.value.substring(6, 10), Number(end.value.substring(3, 5)) - 1, end.value.substring(0, 2));
            dateOut = dateAdd('d', -1, dateOut);
            var dateOutString = "";
            var dateOutMonthString = new Number();
            var dateOutDayString = new Number();
            if (String(dateOut.getMonth()).length == 1) {
                dateOutMonthString = '0' + String(parseFloat(String(dateOut.getMonth())) + 1);
            }
            else {
                dateOutMonthString = parseFloat(dateOut.getMonth() + 1);
            }
            if (String(dateOut.getDate()).length == 1) {
                dateOutDayString = '0' + String(parseFloat(String(dateOut.getDate())));
            }
            else {
                dateOutDayString = dateOut.getDate();
            }
            dateOutString = String(dateOut.getFullYear()) + String(dateOutMonthString) + String(dateOutDayString);
            document.getElementById('dt').value = dateOutString;
        }
    }
    else {
        document.getElementById('dt').value = end.value.substring(6, 10) + end.value.substring(3, 5) + end.value.substring(0, 2)
    }
    if (document.getElementById('p') != '') {
        document.getElementById('p').value = document.getElementById('people').value;
    } else {
        document.getElementById('p').value = '';
    }
    if (document.getElementById('children') != '') {
        document.getElementById('c').value = document.getElementById('children').value;
    } else {
        document.getElementById('c').value = '';
    }
    if ((appId != null) && (appId != '')) {
        document.getElementById('a').value = appId;
    } else {
        document.getElementById('a').value = '';
    }

    if (document.getElementById('n') != null) {
        document.getElementById('n').value = nights;
    }
    if (typeof (bookrequest) != "undefined") {
        document.getElementById('inquiry').value = 1;
    }
    else {
        document.getElementById('inquiry').value = 0;
    }
    document.forms[0].action = objlink.getAttribute("href");
    document.forms[0].setAttribute("method", "post");
    document.forms[0].submit();
    return false;
}

function dateAdd(timeU, byMany, dateObj) {
    var millisecond = 1;
    var second = millisecond * 1000;
    var minute = second * 60;
    var hour = minute * 60;
    var day = hour * 24;
    var year = day * 365;
    var newDate;
    var dVal = dateObj.valueOf();
    switch (timeU) {
        case "ms": newDate = new Date(dVal + millisecond * byMany); break;
        case "s": newDate = new Date(dVal + second * byMany); break;
        case "mi": newDate = new Date(dVal + minute * byMany); break;
        case "h": newDate = new Date(dVal + hour * byMany); break;
        case "d": newDate = new Date(dVal + day * byMany); break;
        case "y": newDate = new Date(dVal + year * byMany); break;
    }
    return newDate;
}

function search() {
    var one_day = 1000 * 60 * 60 * 24;
    var d1 = new Date();
    var d2 = new Date(document.getElementById('start').value.substring(6, 10), Number(document.getElementById('start').value.substring(3, 5)) - 1, Number(document.getElementById('start').value.substring(0, 2)));
    var d3 = new Date(document.getElementById('end').value.substring(6, 10), Number(document.getElementById('end').value.substring(3, 5)) - 1, Number(document.getElementById('end').value.substring(0, 2)));

    //Mentre nella reservation la checkout date viene decrementata di un giorno per il calcolo delle notte	all'interno della funzione js
    //nella ricerca questa operazione viene fatta all'interno della store procedure 
    var days = (Math.ceil(d2.getTime() - d1.getTime()) / one_day);
    var nights = (Math.ceil(d3.getTime() - d2.getTime()) / one_day);

    document.forms[0].action = "/searchByDate/index.html";
    var dsStart = new Date();
    var dsEnd = new Date();

    if (!((document.getElementById('start').value != '') && (document.getElementById('end').value != ''))) {
        alert("Specify Check-in date and Check-out date");
        return false;
    }
    
    if (!(parseFloat(days) > 5)) {
   	alert("The Check-in date must be at least 6 days beyond today's date.\nPlease contact us if you wish to arrive before then.");
	 
        return false;
    }
    if (!(parseFloat(nights) > 0)) {
        alert("The Check-in date must be before the Check-out date");
        return false;

    }
    for (i = 0; i < seasons.length; i++) {
        var dsStart = new Date(seasons[i].ssnbegindate.substring(0, 4), Number(seasons[i].ssnbegindate.substring(5, 7)) - 1, seasons[i].ssnbegindate.substring(8, 10));
        var dsEnd = new Date(seasons[i].ssnenddate.substring(0, 4), Number(seasons[i].ssnenddate.substring(5, 7)) - 1, seasons[i].ssnenddate.substring(8, 10));
        if ((d2 >= dsStart && d2 <= dsEnd)) {
            if (!(parseInt(nights) >= parseInt(seasons[i].mindays))) {
                alert("The minimum rental period for this Season is " + seasons[i].mindays + " nights");
                bMinNight = false;
                return false;
            }
            else {
                bMinNight = true;
                break;
            }
        }
        else {
            bMinNight = false;
        }
    }
}

function postdata(objlink) {
    var urlRedirect = new String();
    urlRedirect = objlink.getAttribute("href").substring(objlink.getAttribute("href").indexOf("?to=") + 4);
    document.forms[0].action = "/inquiry/index.html?app=" + urlRedirect;
    document.forms[0].setAttribute("method", "post");
    document.forms[0].submit();
    return false;
}

function prepareSearch() {
    if (document.getElementById("s") != null) {
        document.getElementById("s").value = 0;
    }
}

function OnAttrModified(event) {
    var message = "";
    if ('attrChange' in event) {    // Firefox, Opera, Internet Explorer from version 9
        message += "The element: " + event.target;
        message += "\nproperty: " + event.attrName;
        message += "\noriginal value: " + event.prevValue;
        message += "\n changed to: " + event.newValue;
    }
    if ('propertyName' in event) {  // Internet Explorer
        message += "The element: " + event.srcElement.tagName;
        message += "\nproperty: " + event.propertyName;

        var elem = event.srcElement;
        message += "\nvalue changed to: " + elem.attributes[event.propertyName].value;
    }
    alert(message);
}



window.onload = function () {
    if ((document.addEventListener) && (document.getElementById('start') != null)) {
        document.getElementById('start').addEventListener('change', prepareSearch, false);
        document.getElementById('end').addEventListener('change', prepareSearch, false);
        document.getElementById('people').addEventListener('change', prepareSearch, false);
        document.getElementById('children').addEventListener('change', prepareSearch, false);
    }
    else if ((document.attachEvent) && (document.getElementById('start') != null)) {
        document.getElementById('start').attachEvent('onchange', prepareSearch);
        document.getElementById('end').attachEvent('onchange', prepareSearch);
        document.getElementById('people').attachEvent('onchange', prepareSearch);
        document.getElementById('children').attachEvent('onchange', prepareSearch);
    }
}