/**
* Sets a Cookie with the given name and value.
*
* name       Name of the cookie
* value      Value of the cookie
* [expires]  Expiration date of the cookie (default: end of current session) [expires.toGMTString() use string instead]
* [path]     Path where the cookie is valid (default: path of calling document)
* [domain]   Domain where the cookie is valid
*              (default: domain of calling document)
* [secure]   Boolean value indicating if the cookie transmission requires a
*              secure transmission
*/
function setCookie(name, value, expires, path, domain, secure) {
    document.cookie = name + "=" + escape(value) +
        ((expires) ? "; expires=" + expires.toGMTString() : "") +
        ((path) ? "; path=" + path : "") +
        ((domain) ? "; domain=" + domain : "") +
        ((secure) ? "; secure" : "");
}

/**
* Check if the Cookies are blocked.
*
* Returns a true if cookies are blocked
*/
function isCookieBlocked() {
    // Remove this check
    return false;

    var dc = document.cookie;
    // No cookie
    if (!dc) {
        alert("Cookies are required to create MyList. Visit the menu Tools/ Internet Options/Security to change your cookie settings.");
        return true;
    }
    return false;
}

/**
* Gets the value of the specified cookie.
*
* name  Name of the desired cookie.
*
* Returns a string containing value of specified cookie,
*   or null if cookie does not exist.
*/
function getCookie(name) {
    var dc = document.cookie;
    // No cookie
    if (!dc) {
        return null;
    }
    var prefix = name + "=";
    var begin = dc.indexOf("; " + prefix);
    if (begin == -1) {
        begin = dc.indexOf(prefix);
        if (begin != 0) return null;
    } else {
        begin += 2;
    }
    var end = document.cookie.indexOf(";", begin);
    if (end == -1) {
        end = dc.length;
    }
    return unescape(dc.substring(begin + prefix.length, end));
}

/**
* Deletes the specified cookie.
*
* name      name of the cookie
* [path]    path of the cookie (must be same as path used to create cookie)
* [domain]  domain of the cookie (must be same as domain used to create cookie)
*/
function deleteCookie(name, path, domain) {
    if (getCookie(name)) {
        document.cookie = name + "=" +
            ((path) ? "; path=" + path : "") +
            ((domain) ? "; domain=" + domain : "") +
            "; expires=Thu, 01-Jan-70 00:00:01 GMT";
    }
}

/**
* Checks for a value in the cookie.
*
* name		  Name of the desired cookie.
* value	  The value to search in the cookie
*
*/
function isCookieNewValue(name, value) {
    var cookieValues;
    var isNewValue;

    isNewValue = true;
    cookieValues = getCookie(name);
    if (cookieValues) {

        var cookieValuesArray = cookieValues.split(",");

        for (var x = 0; x < cookieValuesArray.length; x++) {
            if (cookieValuesArray[x] == value) {
                // If there is already a value in the cookie
                isNewValue = false;
                //alert ('This Property is already on your short list.');
            }

        }
    }

    return isNewValue;
}

/**
* Deletes a value from a cookie.
*
* name		  Name of the desired cookie.
* value	  The value to search in the cookie
*
*/

function deleteCookieValue(name, value) {
    var cookieValues;
    var cookieNewValues;
    cookieValues = getCookie(name);

    if (cookieValues) {
        cookieNewValues = "";
        var cookieValuesArray = cookieValues.split(",");
        for (var x = 0; x < cookieValuesArray.length; x++) {
            if (!(cookieValuesArray[x] == value)) {
                cookieNewValues = cookieNewValues + cookieValuesArray[x] + ',';
            }
        }
        cookieNewValues = cookieNewValues.substring(0, cookieNewValues.lastIndexOf(','));

        var todays_date = new Date(); // Current Date  
        var expires_date = new Date(todays_date.getTime() + (7 * 86400000)); // 1 weeks from now
        setCookie(name, cookieNewValues, expires_date, '/')
    }
}

/**
* Update the value of the specified cookie.
*
* name		  Name of the desired cookie.
* delimiter  The delimiter between the values of the cookie.
*
*/
function updateMyList(value) {
    var oldCookieValue;

    // Append the new cookie value 
    if (isCookieNewValue('ShortList')) {
        oldCookieValue = getCookie('ShortList');
        if (oldCookieValue) {
            value = oldCookieValue + ',' + value;
        }
    }

    var todays_date = new Date(); // Current Date  
    var expires_date = new Date(todays_date.getTime() + (7 * 86400000)); // 1 weeks from now
    setCookie('ShortList', value, expires_date, '/');
}

/**
* Get the number of Properties in the ShortList 
*
* name		  Name of the desired cookie.
* delimiter  The delimiter between the values of the cookie.
*
*/
function MyListNumOfProp() {
    var cookieValues;
    var returnValue;

    returnValue = 0;

    cookieValues = getCookie('ShortList');

    if (cookieValues) {
        var cookieValuesArray = cookieValues.split(",");

        if (cookieValuesArray) {
            returnValue = cookieValuesArray.length;
        }
    }

    return returnValue;
}

/**
* Display Shortlist cookie information 
*
* name		  Name of the desired cookie.
* delimiter  The delimiter between the values of the cookie.
*
*/
function AddToMyList(PropertyID, State) {

    if (isCookieBlocked()) {
        return;
    }

    AddPropertyToMyList(PropertyID, State, true);
    //alert(State + ' ' + PropertyID + ' has been added to MyList');
    window.open("/home/property/addmylist.aspx?pids=" + PropertyID, "_blank", "status=no,toolbar=no,location=no,resizable=yes,menubar=no,width=550,height=250,modal=yes");

    // Display On MyList link
    var propertydisplayaddmyist = document.getElementById("propertydisplayaddmyist_" + PropertyID);
    var propertydisplayonmyist = document.getElementById("propertydisplayonmyist_" + PropertyID);
    if (propertydisplayaddmyist && propertydisplayonmyist) {
        HideBlock("propertydisplayaddmyist_" + PropertyID);
        ShowBlock("propertydisplayonmyist_" + PropertyID);
    }
}

function AddPropertyToMyList(PropertyID, State, ShowMessage) {
    var oDiv = document.getElementById("divShortList");
    var oDivSearch = document.getElementById("divShortListAdd");
    var oSpanNumOfProps = document.getElementById("spanMyListNumOfProps");
    var oSpanNumOfProps1 = document.getElementById("spanMyListNumOfProps1");
    var oSpanMyListTabCount = document.getElementById("myListTabCount");

    // View new properties in short list
    if (isCookieNewValue('ShortList', PropertyID)) {

        updateMyList(PropertyID);
    }

    // Add the comment to the page	
    if (oDiv) {
        var content = oDiv.innerHTML;
        if (content.indexOf("Search and add properties") > -1) {
            content = "";
        }
        oDiv.innerHTML = content + '<span class="shortlist">&nbsp;&nbsp;&nbsp;-&nbsp;</span><a class="shortlist" href="javascript:GotToListPropertyPage(' + PropertyID + ');">' + State + '&nbsp;&nbsp;' + PropertyID + '</a><br>';
        //oDiv.style.visibility = "visible";	
    }
    if (oDivSearch) {
        if (ShowMessage) {
            // Search Page confirmation
            oDivSearch.innerHTML = State + ' ' + PropertyID + ' has been added to your list.<br>';
        } else {
            oDivSearch.innerHTML = 'Selected property(s) have been added to your list.<br>';
        }
    }

    // Display On MyList link
    var propertydisplayaddmyist = document.getElementById("propertydisplayaddmyist_" + PropertyID);
    var propertydisplayonmyist = document.getElementById("propertydisplayonmyist_" + PropertyID);
    if (propertydisplayaddmyist && propertydisplayonmyist) {
        HideBlock("propertydisplayaddmyist_" + PropertyID);
        ShowBlock("propertydisplayonmyist_" + PropertyID);
    }

    var count = MyListNumOfProp();

    if (oSpanNumOfProps) {
        oSpanNumOfProps.innerHTML = count;
    }
    if (oSpanNumOfProps1) {
        oSpanNumOfProps1.innerHTML = count;
    }

    if (oSpanMyListTabCount) {
        oSpanMyListTabCount.innerHTML = "(" + count + ")";
    }
}

// Add Multiple Properties
function AddToMyListSplit(PropStateSplit) {
    var arrPropStateSplit = PropStateSplit.split("|");

    if (arrPropStateSplit.length > 0) {
        var PropertyID = arrPropStateSplit[0];
        var State = arrPropStateSplit[1];

        AddPropertyToMyList(PropertyID, State, false);
    }

}

// From includes/componebt/ShortList.asp,  check of there are cookies in short list
function ValidateList() {
    if (!getCookie("ShortList")) {
        alert('There are no properties in MyList');
        return false;
    }
    return true;
}

// From includes/componebt/ShortList.asp, redirect to manage my list
function ManageList() {
    if (!ValidateList()) {
        return;
    }
    window.location.href = '/property/propShortList.aspx';
}