{% set background_opacity = request.background_opacity | default("50")%}
{% set popup_top = request.top | default("200") %}
{% set popup_left = request.left | default("200") %}
{% set width = request.width | default("600")%}
{% set height = request.height | default("700")%}
{% set background_color = request.background_color | default("black")%}
{% set theme_color = settings.color_scheme | default('green')%}
{% set loader_nr = request.loader | default("8")%}
{% set loader_url = ('img/assets/loaders/loader'~loader_nr~'.gif') %}
{% set border_radius = request.border_radius | default(0) %}
{% set bind_selector = request.bind_selector | default('.order-button') %}

    var orderbutton = function (){
        this.data_product_id = null;
        this.backgroundElem = null;
        this.iframeElem = null;
        this.loaderImageElem = null;
    };

    orderbutton.prototype.setDataProductId = function (product_id){
        this.data_product_id = product_id;
    };

    orderbutton.prototype.getDataProductId = function (){
        return this.data_product_id;
    };

    orderbutton.prototype.hideElements = function(){
        this.backgroundElem.hide();
        this.iframeElem.hide();
    };

    orderbutton.prototype.attachEvents = function() {
        var _this = this;
        $(document).keyup(function(e) { // esc
            if (e.keyCode == 27) {
                _this.hideElements();
            }
        });
        var bodyElem = $('body');

        bodyElem.off('click', '{{bind_selector}}');
        bodyElem.on('click', '{{bind_selector}}', function (event) {
            event.preventDefault();
            _this.setDataProductId($(this).data('product'))
            _this.popup();
        });
        // Create the event.
        var event = document.createEvent('Event');
        event.initEvent('OrderButtonEventsReady', true, true);

        // target can be any Element or other EventTarget.
        document.dispatchEvent(event);
    };

    orderbutton.prototype.srclink = function(){
        var params = [
            { name: "theme_color", value: "{{settings.color_scheme | default('green')}}" },
            { name: "loader", value: "1" }
        ];
        var product_id = this.getDataProductId();

        {% if request.product_id %}
            // request has product_id
            product_id = {{request.product_id}};
        {% endif %}

        if (product_id)
            params.push({'name' : 'order', 'value' : product_id});
        {% if request.show_custom_form_values %}
            params['show_custom_form_values'] = 1;
        {% endif %}

        return "{{ "order" | link }}?"+jQuery.param(params);
    };

    orderbutton.prototype.createIframe = function (){
        this.iframeElem  = $('<iframe class="border-0" allowtransparency="true" onload="" id="popup-iframe"  src="'+this.srclink()+'"></iframe>').appendTo('body');
        this.iframeElem .css({
            {% if request.popup_center == "1" %}
            'top': {{request.popup_top}},
            'left': {{request.popup_left}},
            {% endif %}
            'background-color': 'transparent',
            'border-radius': '{{border_radius}}px',
            '-webkit-border-radius': '{{border_radius}}px',
            '-moz-border-radius': '{{border_radius}}px',
            //'box-shadow': '0 0 20px 0 #222',
            //'-webkit-box-shadow': '0 0 20px 0 #222',
            //'-moz-box-shadow': '0 0 20px 0 #222',
            'display': 'none',
            'margin': '0 auto',
            'padding': '0px',
            'position': 'absolute',
            'width': "{{width}}px",
            'z-index': '1000'

        });

        if (/(android|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|mobile.+firefox|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows ce|xda|xiino/i.test(navigator.userAgent) || /1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(navigator.userAgent.substr(0, 4))){
            this.iframeElem .css({ 'width': ""});
        }

        var _this = this;
        this.iframeElem.load(this.srclink(), function() {
            _this.loaderImageElem.hide();
            this.style.height = '80%';
            var pWidth = jQuery(window).width();
            var pTop = jQuery(window).scrollTop();
            var eWidth = jQuery(this).width();
            jQuery(this).css('top', pTop + 100 + 'px');
            jQuery(this).css('left', parseInt((pWidth / 2) - (eWidth / 2)) + 'px');
            $(this).show();
        });

        $(window).on('resize',function(){
            var pWidth = jQuery(window).width();
            var pTop = jQuery(window).scrollTop();
            var eWidth = _this.iframeElem.width();
            _this.iframeElem.css('top', pTop + 100 + 'px');
            _this.iframeElem.css('left', parseInt((pWidth / 2) - (eWidth / 2)) + 'px');
        });
    };

    orderbutton.prototype.createBackground = function (){
        var _this = this;
        this.backgroundElem = $('<div/>', {
            id: 'popup-background'
        }).appendTo('body');
        this.backgroundElem.css({
            'display': 'none',
            'position': 'fixed',
            'top': '0',
            'left': '0',
            'width': '100%',
            'height': '100%',
            'background-color': '{{background_color}}',
            'opacity': '{{background_opacity/100}}',
            '-webkit-opacity': '{{background_opacity/100}}',
            '-moz-opacity': '{{background_opacity/100}}',
            'filter': 'alpha(opacity={{background_opacity}})',
            'z-index': '1000'
        }).on('click', function(){
            _this.hideElements();
        });


        this.backgroundElem.show();
    };

    orderbutton.prototype.createLoaderImage = function(){
        this.loaderImageElem = $('<img />').attr({
            'src': "{{ loader_url | mod_asset_url('orderbutton')}}",
            'id' : 'loader-image'
        }).css({
            'display': 'block',
            'margin-left': 'auto',
            'margin-right': 'auto',
            'position': 'relative',
            'top': '50%'
        }).appendTo(this.backgroundElem).show();
    };

    orderbutton.prototype.popup = function (){
        if (this.backgroundElem && this.iframeElem){

            if (this.iframeElem.attr('src') != this.srclink()){
                this.iframeElem.attr('src', this.srclink());
                this.loaderImageElem.show();
            }
            else{
                this.iframeElem.show();
            }
            this.backgroundElem.show();

        }else{
            this.createBackground();
            this.createLoaderImage();
            this.createIframe();
        }
    };
    (function(funcName, baseObj) {
        // The public function name defaults to window.docReady
        // but you can pass in your own object and own function name and those will be used
        // if you want to put them in a different namespace
        funcName = funcName || "docReady";
        baseObj = baseObj || window;
        var readyList = [];
        var readyFired = false;
        var readyEventHandlersInstalled = false;

        // call this when the document is ready
        // this function protects itself against being called more than once
        function ready() {
            if (!readyFired) {
                // this must be set to true before we start calling callbacks
                readyFired = true;
                for (var i = 0; i < readyList.length; i++) {
                    // if a callback here happens to add new ready handlers,
                    // the docReady() function will see that it already fired
                    // and will schedule the callback to run right after
                    // this event loop finishes so all handlers will still execute
                    // in order and no new ones will be added to the readyList
                    // while we are processing the list
                    readyList[i].fn.call(window, readyList[i].ctx);
                }
                // allow any closures held by these functions to free
                readyList = [];
            }
        }

        function readyStateChange() {
            if ( document.readyState === "complete" ) {
                ready();
            }
        }

        // This is the one public interface
        // docReady(fn, context);
        // the context argument is optional - if present, it will be passed
        // as an argument to the callback
        baseObj[funcName] = function(callback, context) {
            // if ready has already fired, then just schedule the callback
            // to fire asynchronously, but right away
            if (readyFired) {
                setTimeout(function() {callback(context);}, 1);
                return;
            } else {
                // add the function and context to the list
                readyList.push({fn: callback, ctx: context});
            }
            // if document already ready to go, schedule the ready function to run
            if (document.readyState === "complete") {
                setTimeout(ready, 1);
            } else if (!readyEventHandlersInstalled) {
                // otherwise if we don't have event handlers installed, install them
                if (document.addEventListener) {
                    // first choice is DOMContentLoaded event
                    document.addEventListener("DOMContentLoaded", ready, false);
                    // backup is window load event
                    window.addEventListener("load", ready, false);
                } else {
                    // must be IE
                    document.attachEvent("onreadystatechange", readyStateChange);
                    window.attachEvent("onload", ready);
                }
                readyEventHandlersInstalled = true;
            }
        }
    })("docReady", window);

    docReady(function() {
        ob = new orderbutton();
        ob.attachEvents();
    });
