jQuery.extend(msnbc.document.settings, {
  shareServices: 
  [
    {
        name: "Newsvine",
        icon: "http://msnbcmedia.msn.com/i/MSNBC/Templates/cccTemplatesStory_v2/img/newsvine.gif",
        uri: "http://www.newsvine.com/_tools/seed",
        params: {
            u: "::MOD_URL::",
            popoff: "0"
        }
    },
    {
        name: "Facebook",
        icon: "http://msnbcmedia.msn.com/i/MSNBC/Templates/cccTemplatesStory_v2/img/facebook.gif",
        uri: "http://www.facebook.com/share.php",
        params: {
            u: "::MOD_URL::"
        }
    },
    {
        name: "Twitter",
        icon: "http://msnbcmedia.msn.com/i/MSNBC/Templates/cccTemplatesStory_v2/img/twitter.png",
        uri: "http://twitter.com/home",
        params: {
            status: "::MOD_URL::" + " on msnbc.com"
        }
    }
  ]
});


msnbc.components.ShareMenu = msnbc.components.Component.extend({

 setup: function(moduleTitle, cmdOrURL, dontShareList){
  this.moduleTitle = moduleTitle;
  this.moduleURL = (cmdOrURL.toShareString) ? cmdOrURL.toShareString() : cmdOrURL;
  
  this.shareServices = msnbc.document.settings.shareServices;
  
  this.slot;
  
  // TODO: optional list to filter out services we don't want to share in this menu instance
  // if (dontShareList) this.filterArray(this.shareServices, dontShareList);  
  // get the rss url for the page
  // this.rssURL = $(document.documentElement).find("link[rel='alternate']").attr('href');
  
  this.type = this.moduleTitle.split(':');
  if (this.type.length > 0) {
    this.type = this.type[0].replace(/\r\n\s/g,'').replace('Text','this story').toLowerCase();
  } else {
    this.type = 'this story';
  }
  
 },

 insert: function(selectr){
  var self = this;
  this.slot = selectr;
  
  /*add markup*/
  var ss = '<ul class="share-fly">' + this.getShareList() + '</ul>';
  $(selectr).append(ss);
 },
 
 /*renderFlyout: function(doToggle, parent, saveToCookie, timeout){
  var self = this;
   
   
   //build click action for links
   var $links = $(this.slot).find('.share-feeds a');
   $links.click(function(e) {
     //e.stopPropagation();
     var shr = $(this).text();
     var val = '';
     jQuery.each(self.shareServices, function(i) {
       if (this.name == shr) {val = i;}
     });
     if (saveToCookie) {self.handleCookie('sh', val);}
   });
   
  }
  
 },
 */
 
 getShareList: function(){
  var self = this;
  var list = '<li class="first">Share via</li>';
  jQuery.each(self.shareServices, function(i){
    var p = self.matchToModule(this.params);
    var q = jQuery.param(p);
    list += '<li class="'+this.name+'" title="'+this.name+'"><a href="'+this.uri+'?'+q+'" title="Share '+self.type+'"><span>'+this.name+'</span></a></li>';
  });
  list += '<li class="email" title="Email">'+this.getMailLink()+'</li>';
  list += '<li class="print" title="Get the printer-friendly edition"><a href="javascript:print();">Print</a></li>';
  return list;
 },
 
 updateShareCommand: function(cmd){
  this.moduleURL = cmd.toShareString();
  //this.renderFlyout(false);
 },
 
 getMailLink: function(textarea){
  var msg = document.title +' ('+this.moduleURL+') on ' + document.domain;
  msg = msg.replace('&','and');
  msg = msg.replace('\u2018','\'');
  msg = msg.replace('\u2019','\'');
  msg = msg.replace('\u201C','\"');
  msg = msg.replace('\u201C','\"');
  var m = '<a href="mailto:address-here?subject='+ msg+'&body='+msg+'" title="Email '+this.type+'"><span>Email</span></a>';
  return m;
 },
 
 filterServices: function(source, blacklist){
  //TODO
  //source = jQuery.grep(source, function(v, i){
  // return jQuery.inArray(v, blacklist) == -1;
  //});
 },
 
 matchToModule: function(params){
  /*match placeholders in object with title & url as appopriate*/
  var urlMatch = /::MOD_URL::/i;
  var titleMatch = /::MOD_TITLE::/i;
  var url = this.moduleURL;
  var title = this.moduleTitle;
  var newParams = {};
  
  jQuery.each(params, function(k,v){
   var nv = v;
   nv = nv.replace(urlMatch, url);
   nv = nv.replace(titleMatch, title);
   newParams[k] = nv;
  });
  
  return newParams;
  
 },
 
 getCookiePref: function(cmd, slot) {
  var self = this;
  var link = '';
  var svc = this.shareServices[cmd];
  if (cmd != undefined && svc) {
    var p = self.matchToModule(svc.params);
    var q = jQuery.param(p);
    link = '<a href="'+svc.uri+'?'+q+'" title="Share this '+self.type+' via '+svc.name+'">'+svc.name+'</a>';
  } else {
    link = this.getTextArea();
  }
  $(slot).html(link);
 },
 
 handleCookie: function(cmd, code){
   if (msnbc.document.cookieMgr) {
     var cCmd = {};
     cCmd[cmd] = code;
     msnbc.document.cookieMgr.addCookieCommand(msnbc.document.settings.DEFAULT_COOKIE_NAME, 'gx', cCmd);
   }
 }
  
});