/*
* A+E Television Networks
* The History Channel
* http://www.history.com/
*
* © 1996-2011, A&E Television Networks, LLC. All Rights Reserved.
*
* Author: Matthew Moser
* Author: Matthew Halpin
*
* SAMPLE USAGE:
* <div id='shareBarDiv'></div>
*
* <script type="text/javascript">
*
*     $('#shareBarDiv').shareBar({"contextPath": "${staticContextPath}",
*                                "shareBarSize": "large",
*                             "docLocationPath": document.location.pathname,
*                                 "docLocation": document.location,
*                                    "shareUrl": <c:choose><c:when test="${empty shareUrl}">undefined</c:when><c:otherwise>"${shareUrl}"</c:otherwise></c:choose>,
*                                  "shareTitle": <c:choose><c:when test="${empty shareTitle}">undefined</c:when><c:otherwise>"${shareTitle} @HistoryChannel"</c:otherwise></c:choose>,
*                               "documentTitle": document.title + " @HistoryChannel",
*                             "facebookLikeUrl": "http://www.facebook.com/history",
*                       "facebookRecommendUrl": <c:choose><c:when test="${empty facebook.url}">undefined</c:when><c:otherwise>"${facebook.url}"</c:otherwise></c:choose>});
* </script>
*/
 
(function( $ ){
 
   // LET'S MAKE A NAMESPACE FOR SOME FUNCTIONS.
   $.shareBar = {};
 
   // A HELPER FUNCTION TO OPEN A WINDOW / TAB TO A EXTERNAL SHARE URL.
   $.shareBar.sharePopupWindow = function ( eventObj ) {
       if ( eventObj ) {
           window.open(eventObj.url);
           $.shareBar.onSendDoneHandler(eventObj);
       }
   };
 
   // A CALLBACK FUNCTION WITHIN THE 'shareBar' NAMESPACE.
   $.shareBar.onSendDoneHandler = function( eventObj ) {
       
	   var provider = eventObj.providers;
       
	   if (provider.toString() == 'facebook-like') {
		   //do nothing, the Facebook like event tracking will get picked up by the general Facebook like custom event tracking handler
	   } else if (provider.toString() == 'stumbleupon') {
		   trackStumble();
	   } else {
		   trackShare();
	   }
	   
   };
 
   // A UTILITY METHOD FOR REPLACING SOME NASTY, NASTY CHARACTERS FROM STRINGS - THIS SHOULD PROBABLY BE TAKEN CARE OF ON THE 'SERVERS-SIDE' EVENTUALLY.
   $.shareBar.stringScrubber = function ( inputStr, searchAndReplaceChars ) {
       $.each(searchAndReplaceChars, function(index, value) {
           var re =new RegExp(value[0],"g");
           inputStr = inputStr.replace(re,value[1]);
       });
       return inputStr;
   };
 
   // A UTILITY METHOD FOR PRE-PROCESSING THE SHARE OPTIONS.
   $.shareBar.urlScrubber = function ( options ) {
       var scrubbedOptions = {};
       if ( options ) {
 
           $.extend( scrubbedOptions, {contextPath: options.contextPath});
           $.extend( scrubbedOptions, {shareBarSize: options.shareBarSize});
           $.extend( scrubbedOptions, {docLocationPath: options.docLocationPath});
           $.extend( scrubbedOptions, {docLocation: "http://www.history.com" + (options.docLocationPath ? options.docLocationPath : "")} );
           $.extend( scrubbedOptions, {shareUrl: (options.shareUrl ? options.shareUrl : scrubbedOptions.docLocation)} );
           $.extend( scrubbedOptions, {shareTitle: $.shareBar.stringScrubber( (options.shareTitle ? options.shareTitle : options.documentTitle) , [["'","\'"],["&mdash;","--"]] )} );
           $.extend( scrubbedOptions, {documentTitle: options.documentTitle});
           $.extend( scrubbedOptions, {facebookLikeUrl: options.facebookLikeUrl});
           $.extend( scrubbedOptions, {facebookRecommendUrl: (options.facebookRecommendUrl ? options.facebookRecommendUrl : scrubbedOptions.shareUrl)} );
 
       }
       return scrubbedOptions;
 
   };
 
   // THE SHARE BAR (GIGYA) PLUGIN FUNCTION ADDED TO THE JQUERY FUNCTION NAMESPACE.
   $.fn.shareBar = function( options ) {
   
       var shareBarDivId = this.attr("id");  // not really needed here since 'this' IS the div placeholder for a shareBar
       /*
        var settings = {    // DEFAULT SETTINGS.
 
            contextPath: "http://www.history.com/",
            shareBarSize: "large",
            docLocationPath: "",
            docLocation: "http://www.history.com/",
            shareUrl: "http://www.history.com/",
            shareTitle: "shareTitle @The History Channel",
            documentTitle: "documentTitle @HistoryChannel",
            facebookLikeUrl: "http://www.facebook.com/history",
            facebookRecommendUrl: "http://www.history.com/"
 
        };
        */
       var settings = {
 
           contextPath:undefined,
           shareBarSize:undefined,
           docLocationPath:undefined,
           docLocation:undefined,
           shareUrl:undefined,
           shareTitle:undefined,
           documentTitle:undefined,
           facebookLikeUrl:undefined,
           facebookRecommendUrl:undefined
 
       };
 
       if ( options ) {    // OVERRIDE THE DEFAULT SETTINGS WITH JSON 'OPTIONS'.
           $.extend( settings, $.shareBar.urlScrubber( options ) );
       }
       /*
        var settingsStr = "shareBarDivId = " + shareBarDivId
                         + "\nsettings.contextPath = " + settings.contextPath
                         + "\nsettings.shareBarSize = " + settings.shareBarSize
                         + "\nsettings.docLocationPath = " + settings.docLocationPath
                         + "\nsettings.docLocation = " + settings.docLocation
                         + "\nsettings.shareUrl = " + settings.shareUrl
                         + "\nsettings.shareTitle = " + settings.shareTitle
                         + "\nsettings.documentTitle = " + settings.documentTitle
                         + "\nsettings.facebookLikeUrl = " + settings.facebookLikeUrl
                         + "\nsettings.facebookRecommendUrl = " + settings.facebookRecommendUrl;
 
        console.debug("jquery.shareBar()..." + settingsStr);
        */
       // CUSTOM EMAIL SHARE TEMPLATE.
       var emailShareTemplate = "Hello,<br/><br/>Take a look at <a href=\"" + settings.shareUrl + "\">" + settings.shareTitle + "</a> on Biography. Also, check out more articles, videos and games at <a href=\"http://www.biography.com\">Biography.com</a>.<br><br>$userMsg$<i>";
       var emailShareTemplate_tdih = "Hello,<br/><br/>I saw this on Biography.com and thought it might interest you. Take a look at <a href=\"" + settings.shareUrl + "\">" + settings.shareTitle + "</a>. Also, check out more articles, videos and games at <a href=\"http://www.biography.com\">Biography.com</a>.<br><br>$userMsg$<i>";
       // GIGYA SPECIFIC 'UserAction' OBJECTS.
       var $default_ua = $.extend( new gigya.services.socialize.UserAction(), {linkBack:settings.shareUrl,title:settings.shareTitle + " on Biography.com"});
       var $fb_ua_like = $.extend( new gigya.services.socialize.UserAction(), {linkBack:settings.facebookLikeUrl,title:settings.shareTitle + " on Biography.com"});
       var $fb_ua_rec = $.extend( new gigya.services.socialize.UserAction(), {linkBack:settings.facebookRecommendUrl,title:settings.shareTitle + " on Biography.com"});
 
       var $default_ua_tdih = $.extend( new gigya.services.socialize.UserAction(), {linkBack:settings.shareUrl,title:settings.shareTitle + " @Bio"});
       var $fb_ua_like_tdih = $.extend( new gigya.services.socialize.UserAction(), {linkBack:settings.facebookLikeUrl,title:settings.shareTitle + " @Bio"});
       var $fb_ua_rec_tdih = $.extend( new gigya.services.socialize.UserAction(), {linkBack:settings.facebookRecommendUrl,title:settings.shareTitle + " @Bio"});

       // GIGYA SPECIFIC 'params' OBJECT(s) WRAPPER. ADDITIONAL SHARE BAR SIZES/STYLE ARE ADDED HERE...
       var params = {
 
           "photoGallery":{userAction:$fb_ua_rec,
                    showEmailButton:"false",
                    emailBody: emailShareTemplate,
                    shareButtons:[{provider:"facebook-like", action:"like", url:settings.facebookRecommendUrl},
                                  {provider:"Twitter",userAction:$default_ua,enableCount:"false"},
                                  {provider:"Stumbleupon",userAction:$default_ua,iconOnly:"true",enableCount:"true"},
                                  {provider:"share",userAction:$default_ua,enableCount:"false"}],
                    containerID: shareBarDivId,
                    cid:shareBarDivId,
                    onSendDone: $.shareBar.onSendDoneHandler}
       }
 
       // GIGYA A-SYNCH JAVASCRIPT API CALL FOR CREATING A SHARE BAR.
       gigya.services.socialize.showShareBarUI(aetn.socialize.getConf(),params[settings.shareBarSize]);
 
       // DO WE REALLY NEED CHAINING HERE? PROBABLY NOT.
       //return this;
 
   };
 
})( jQuery );