window.$ = jQuery;

var SG = function() {
    return {
        nullGuid: '00000000-0000-0000-0000-000000000000'
    };
} ();


SG._sendRequest = function(o) {
    $.ajax({
        type: "POST",
        contentType: "application/json; charset=utf-8",
        dataType: "json",
        url: o.url,
        data: o.data,
        success: o.success || SG._ajaxSuccess,
        error: o.error || SG._ajaxError
    });
};

SG._ajaxError = function(x, s, e) {
    if ($.browser.msie) {
        alert('AJAX Error');
    }
    else {
        console.log('AJAX Error');
    }
};

SG._ajaxSuccess = function(d, s) {
};

/*
    Click handler events are passed a single parameter which is a jQuery object for the element that was clicked to trigger 
    the action.  If the function returns a true the default behavior of the element will be stopped while returning false will 
    allow the default behavior to continue.  As an example returning true will prevent a hyperlink with a url of # from triggering
    a screen refresh, returning true will also prevent a checkbox from being checked, a drop down list from expanding, etc.  
    
    clickHandlerClass1: function($e) {
        return true; // Prevents the default behavior of the element that was clicked.
    },
    clickHandlerClass2: function($e) {
        return false; // Allows the default behavior of the element that was clicked.
    }
*/
SG.clickHandler = {
    activate: function() {
        $(document).bind('click', function(e) {//master click listener
            var pd = false;
            e = e || window.event;
            if (e.target.className && e.target.className.length > 0 && SG.clickHandler.events != null) {
                try {
                    var classNames = e.target.className.split(' ');
                    $.each(classNames, function(i, o) {
                        if (SG.clickHandler.events[o]) {
                            pd = SG.clickHandler.events[o]($(e.target));
                        }
                    });
                } catch (ex) {
                    alert(ex);
                }
            }

            for (var propName in SG.clickHandler.globalEvents) {
                if ($(e.target).hasClass(propName) && !$(e.target).hasClass(propName + 'Abort')) {
                    SG.clickHandler.globalEvents[propName]($(e.target));
                } else if ($(e.target).parents('.' + propName).length > 0 && !$(e.target).parents('.' + propName + 'Abort').length > 0) {
                    SG.clickHandler.globalEvents[propName]($(e.target));
                }
            }

            if (pd)
                e.preventDefault();
        })
    },
    events: null,
    globalEvents: null
};

SG.showLoader = function() { $('.loader').show(); };
SG.hideLoader = function() { $('.loader').hide(); };
SG.unblockIE = function(el, opts) {
    $('.blockUI').remove();
};

SG.IsUndefinedOrNull = function(e) { return (e === undefined || e === null) };

SG.getCookie = function(name) {
    name = name + "=";
    var carray = document.cookie.split(';');
    for (var i = 0; i < carray.length; i++) {
        var c = carray[i];
        while (c.charAt(0) == ' ') c = c.substring(1, c.length);
        if (c.indexOf(name) == 0) return c.substring(name.length, c.length);
    }
    return null;
};

SG.browserSupportsVirtualEarthMaps = function() {
    // Check if browser meets Virtual Earth Map minimum requirements
    if (($.browser.msie && !!$.browser.versionNumber && $.browser.versionNumber >= 6.0) ||
        ($.browser.mozilla && !!$.browser.versionNumber && $.browser.versionNumber >= 2.0) ||
        ($.browser.safari && !!$.browser.versionNumber && $.browser.versionNumber >= 412))
        return true;
    return false;
};

SG.browserSupportsGoogleMaps = function() {
    // Check if browser meets Google Maps minimum requirements
    if (($.browser.msie && !!$.browser.versionNumber && $.browser.versionNumber >= 6.0) ||
        ($.browser.mozilla && !!$.browser.versionNumber && $.browser.versionNumber >= 2.0) ||
        ($.browser.safari && !!$.browser.versionNumber && $.browser.versionNumber >= 525))
        return true;
    return false;
};

SG.showMessage = function(msg) {
    if (!!msg && msg.toString().length > 0) {
        var $message = $('.MessageBox').find('.message').html(msg).end();
        $.blockUI({ message: $message, width: '700px', fadeOut: 0 });
        $message = null;
    }
}

String.prototype.trim = function() {
    return this.replace(/^\s+|\s+$/g, "").toString();
};
String.prototype.ltrim = function() {
    return this.replace(/^\s+/, "").toString();
};
String.prototype.rtrim = function() {
    return this.replace(/\s+$/, "").toString();
};