/*   Copyright (c) 2010, Diaspora Inc.  This file is
 *   licensed under the Affero General Public License version 3 or later.  See
 *   the COPYRIGHT file.
 */

$(document).ready(function(){

  var bindIt = function(element){
    var conversationSummary = element,
        conversationGuid = conversationSummary.attr('data-guid');
    $.get("conversations/"+conversationGuid, function(data){

      $('.conversation', '.stream').removeClass('selected');
      conversationSummary.addClass('selected');
      $('#conversation_show').html(data);
    });

    if (typeof(history.pushState) == 'function') {
      history.pushState(null, document.title, '?conversation_id='+conversationGuid);
    }
  }

  $('.conversation', '.stream').bind('mousedown', function(){
    bindIt($(this));
  });

  resize();
  $(window).resize(function(){
    resize();
  });

  $('#conversation_inbox .stream').infinitescroll({
    navSelector  : ".pagination",
                 // selector for the paged navigation (it will be hidden)
    nextSelector : ".pagination a.next_page",
                 // selector for the NEXT link (to page 2)
    itemSelector : "#conversation_inbox .conversation",
                 // selector for all items you'll retrieve
    localMode: true,
    debug: false,
    donetext: "no more.",
    loadingText: "",
    loadingImg: '/images/ajax-loader.gif'
  }, function(){
    $('.conversation', '.stream').bind('mousedown', function(){
      bindIt($(this));
    });
  });

  // kill scroll binding
  $(window).unbind('.infscr');
  
  // hook up the manual click guy.
  $('a.next_page').click(function(){
    $(document).trigger('retrieve.infscr');
    return false;
  });
  
  // remove the paginator when we're done.
  $(document).ajaxError(function(e,xhr,opt){
    if (xhr.status == 404) $('a.next_page').remove();
  });

  $('#reply_to_conversation').live('click', function(evt) {
    evt.preventDefault();
     $('html, body').animate({scrollTop:$(window).height()}, 'medium', function(){
      $('#message_text').focus();
     });
  });

});

var resize = function(){
  var inboxSidebar = $('#conversation_inbox');
      inboxSidebarOffset = inboxSidebar.offset().top,
      windowHeight = $(window).height();

  inboxSidebar.css('height', windowHeight - inboxSidebarOffset);
};