function rsplit(_s,_d){var a=new Array();var i=0;while(_s != null && _s.length){if((p=_s.indexOf(_d))!=-1){p=_s.indexOf(_d)+_d.length;a[i++]=_s.substring(0,(p-_d.length));_s=_s.substring(p,_s.length);}else{a[i++]=_s;_s='';}}return a;}

function loadjscssfile( _filename, _filetype )
{
    if(_filetype=="js")
    {
        var _fileref = document.createElement('script');
        _fileref.setAttribute("type","text/javascript");
        _fileref.setAttribute("src", _filename);
    } else if ( _filetype == "css" )
    {
        var _fileref = document.createElement("link");
        _fileref.setAttribute("rel", "stylesheet");
        _fileref.setAttribute("type", "text/css");
        _fileref.setAttribute("href", _filename);
    }
    
    if( typeof _fileref != "undefined" )
        document.getElementsByTagName("head")[0].appendChild( _fileref );
}

var jQueryScriptOutputted = false;

function initJQuery()
{ 
    if (typeof(jQuery) == 'undefined' ) {
        
        if (!jQueryScriptOutputted) {
            jQueryScriptOutputted = true; 
            
            loadjscssfile( "http://ajax.googleapis.com/ajax/libs/jquery/1.5/jquery.min.js", "js");            
            loadjscssfile( "http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/themes/base/jquery-ui.css", "css");
            loadjscssfile( "http://astrocirta.com/wp-content/plugins/wp-viral-checkout/style/fb-style-jquery-ui.css", "css");
            loadjscssfile( "http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/jquery-ui.min.js", "js");
        }
    } else {
        loadjscssfile( "http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/themes/base/jquery-ui.css", "css");
        loadjscssfile( "http://astrocirta.com/wp-content/plugins/wp-viral-checkout/style/fb-style-jquery-ui.css", "css");
        loadjscssfile( "http://ajax.googleapis.com/ajax/libs/jqueryui/1.8/jquery-ui.min.js", "js");
    }
} 
initJQuery();

jQuery(function() {
    
    jQuery("body").prepend("<div id='fb-root'></div><div id='wpvc-dialog-confirm' title='Get Money Off This Purchase!' style='display: none;'></div>");
    
    var pIds = '';
    
    jQuery("input[id=item_number]").each(function() {
        
        pIds += (jQuery(this).val() + ',');
        
        aform = jQuery(this).parent();

        aform.find('input[type=image]').css("cursor", "default");
        aform.attr("onsubmit", "return false;")
            .append('<img class="spin-img" src="http://astrocirta.com/wp-content/plugins/wp-viral-checkout/images/ajax_spin.gif" width="16" height="16" />&nbsp;<span class="spin-text">Preparing...</span>');
    });
    
    jQuery.ajaxSetup({cache: false});
	jQuery.ajax({
		url: "http://astrocirta.com/wp-admin/admin-ajax.php",
        cache: false,
        dataType: "json",
        contentType: "application/json",
		data: { action : "wpsc_get_products_fbdiscount", pIds: pIds },
		success: function(data)
        {
            info = rsplit( data.data, ";" );
            
            jQuery("form[target=paypal]").each(function() {
                
                var _wpvc_onsubmit = false;
                
                aform = jQuery(this);
                
                aform.find('.spin-img, .spin-text').remove();
                aform.attr("onsubmit", "");
                
                aform.find('input[type=image]').css("cursor", "pointer").click(function() {
                    
                    _aform = jQuery(this).parent();
                    
                    _aform.attr("target", "");
                    
                    if( !_wpvc_onsubmit ) {
                    
                        product_id = _aform.find("input[id=item_number]").val();
                        
                        fbdiscount = 0;
                        product_name = '';
                        
                        var element = null;
                        for( var i=0; (element = info[i]) != null; i++ ) {
                            //alert('element = '+element);
                            if( element != "" && fbdiscount == 0 ) {
                                discount = rsplit( element, ":" );
                                
                                if( product_id == discount[0] ) {
                                    
                                    fbdiscount   = discount[1];
                                    product_name = discount[2];
                                }
                            }
                        }
                        
                        if( fbdiscount == 0 ) return true;
                        
                        FB.init({appId: '158602437576113', status: true, cookie: true});
                        
                        var publish = { method: 'feed', message: '', name: "Astro Cirta Search Engine Marketing", caption: "I just bought stuff from Astro Cirta to help my websites rank better! Check it out!", description: (product_name + ' (1)'), link: 'http://astrocirta.com', picture: 'http://astrocirta.com/wp-content/uploads/2012/01/smalllogo.png', actions: [ { name: 'wpviralcheckout', link: 'http://astrocirta.com' } ], user_message_prompt: '', display:'popup' };
                        
                        jQuery( "#wpvc-dialog-confirm" )
                        .html("Receive $" + fbdiscount + " Off When You Share This Purchase On Facebook!<br /><em style='font-size: 15px;'>Do you want money off this purchase?</em>")
                        .dialog({
                    			resizable: false,
                                width:380,
                    			height:220,
                    			modal: false,
                    			buttons: {
                    				"Yes": function() {
                    				    jQuery( this ).dialog( "close" );
                    					FB.ui(publish, callback);
                    				},
                    				"No": function() {
                    					
                                        jQuery( this ).html('<div class="gif-bar-container"><div class="gif-bar-text">Now Redirecting To Payment...</div><div class="gif-bar"></div></div>');
                                        jQuery( ".ui-dialog-title" ).html("Wait a moment, please");
                                        jQuery( ".ui-dialog-buttonpane" ).hide();
                                        
                                        //jQuery( this ).dialog( "close" );
                                        //_wpvc_onsubmit = true;
                                       // _aform.find('input[type=image]').trigger("click");
                    				}
                    			}
                    		});
                     
                        function callback(response) {
                            
                            jQuery( "#wpvc-dialog-confirm" )
                                .html('<div class="gif-bar-container"><div class="gif-bar-text">Now Redirecting To Payment...</div><div class="gif-bar"></div></div>')            
                                .dialog({
                                    title: 'Wait a moment, please',
                                    autoOpen: true, 
                        			resizable: false,
                                    width:380,
                        			height:220,
                        			modal: false,
                        		});
                            jQuery( ".ui-dialog-buttonpane" ).hide();
                            
                            if( response && response.post_id )
                            {
                                _aform.append("<input type='hidden' name='discount_amount' value='" + fbdiscount + "' />");
                                _wpvc_onsubmit = true;
                                _aform.submit();
                                
                            } else {
                                
                                _wpvc_onsubmit = true;
                                _aform.submit();
                            }
                        }
        
                        return false;
                    } else {
                        _wpvc_onsubmit = false;
                        return true;
                    }
                });
            });
		}
	});
});