CY = null;

gPrefs = null;

gLayout = null;

gDb = null;

gIComments = null;

gSync = null;

gGETValues = null;

gConf = {'iCommentLeftPadding':4, 

    'iCommentThreadPadding':12,

        'defaultCommentFormat':'markdown',

        'sliderFixedMin':.9,

        'sliderFixedMax':.1,

        'iCommentsInitAlloc':2,

        'defaultPrefs':{'text':{'style':'text-modern-style'}, 'user' : {'name' : '','email' : ''},'general': {'animduration' : '0.4'},'comments': {'threadpad' : '1'},'layout': {'comments_col_width' : '25'  /* out of 100 */}}

};

//available text styles in c-text-styles.css

//classname(key) : will be added to #textcontainer, name(value) : the name to display in style dropdown choice"

if (sv_custom_font) {

  gTextStyles = {'custom':gettext('custom'), 'modern':gettext('modern'), 'classic':gettext('classic'), 'code':gettext('code')};

}

else {

  gTextStyles = {'modern':gettext('modern'), 'classic':gettext('classic'), 'code':gettext('code')};

}

YUI( {

  base :sv_media_url + "/js/lib/yui/" + c_yui_base + "/build/",

  // filter: '{% if CLIENT_DEBUG %}debug{% else %}raw{% endif %}',

  // filter :'raw',

  timeout :10000

}).use(

      "text-modern-style",

    "cookie",

    "json",

    "overlay",

    "io-form",

    "async-queue",

    "event-mouseenter",   

    "anim",

    "collection",

    function(Y) {

          CY = Y;

            gPrefs = new Preferences() ;

            gPrefs.init() ;

            gLayout = new Layout() ;

            gLayout.init() ;

        if (sv_withComments) {

              gDb = new Db() ;

              gDb.init() ;

              gIComments = new IComments() ;                            

              gIComments.init() ;

        }

            gSync = new Sync() ;

            gSync.init() ;

      CY.on("domready", onDomReady, this); 

    });

_reinit = function(filterRes) {

  gIComments.hide();

  gDb.initComments(filterRes['commentIds']);

  unpaintAllComments();

  renderCommentScopes();

  updateFilterResultsCount(filterRes['nbDiscussions'], filterRes['nbComments'], filterRes['nbReplies']);

};

reinit = function(filterGETValues) {

  var filterRes = gDb.computeFilterResults(filterGETValues);

  _reinit(filterRes);

};

hideAll = function() {

  _reinit({'commentIds':[],'nbDiscussions':0, 'nbComments':0, 'nbReplies':0});

};

updateFilterResultsCount = function(nbDiscussions, nbComments, nbReplies) {

  var r = gDb.getCommentsAndRepliesCounts(true);

  var nbAllComments = r[0], nbAllReplies = r[1];

  var detailedResults = (nbComments != 0 || nbReplies != 0) && (nbAllComments != nbComments || nbAllReplies != nbReplies) ;

  if (gLayout.isInFrame()) {

    parent.f_updateFilterCountDetailed(detailedResults) ;

    parent.f_updateFilterCountResult(nbDiscussions, nbComments, nbReplies, nbAllComments, nbAllReplies);

  }

};

updateResetFilterResultsCount = function() {

  var counts = gDb.getCommentsAndRepliesCounts(false)

  var nbComments = counts[0], nbReplies = counts[1];

  var nbDiscussions = nbComments;

  updateFilterResultsCount(nbDiscussions, nbComments, nbReplies);

};

// TODO MOVE

renderCommentScopes = function() {

  for (var i = 0 ; i < gDb.comments.length ; i++) {

    var comment = gDb.comments[i] ;

    paintCommentScope(comment) ;

  }

} ;

onTextMouseUp = function(e) {

  if (readyForAction()) {

    var selection = getSelectionInfo() ;

    if (selection != null) {

      updateICommentFormSelection(selection) ;

      if (gEditICommentHost != null) {

        var modifyScope = CY.get("#"+gEdit['ids']['changeScopeInputId']+" input").get('checked') ;

        if (modifyScope) {

          gEditICommentHost.scrollIntoView() ;

        }

      }

    }

    else {

      var node = e.target ;

      if (node.hasClass('c-c')) {

        var elt = CY.Node.getDOMNode(node) ;

        var commentIds = getCommentIdsFromClasses(elt) ;

        if (commentIds.length > 0) {

          checkForOpenedDialog(null, function() { // will only check for reply

            gSync.showComments(commentIds, [e.pageX, e.pageY], false) ;

          }) ;

        }

      } 

    }

//// FIRST UPDATE SELECTION IF ANY AND SCROLL TO EDITION IF ANY   

//    if (isICommentFormVisible() || gEditICommentHost != null) {

//      CY.log(selection) ;

//      updateICommentFormSelection(selection) ;

//      

//      if (gEditICommentHost != null) {

//        var modifyScope = CY.get("#"+gEdit['ids']['changeScopeInputId']+" input").get('checked') ;

//        if (modifyScope) {

//          gEditICommentHost.scrollIntoView() ;

//          didSomething = true ;

//        }

//      }

//      if (isICommentFormVisible())

//      didSomething = true ;

//    }

//    else {

//      checkForOpenedDialog(null, function() { // will only check for reply

//          var node = e.target ;

//          if (node.hasClass('c-c')) {

//            var elt = CY.Node.getDOMNode(node) ;

//            var commentIds = getCommentIdsFromClasses(elt) ;

//            if (commentIds.length > 0) {

//              //hideOverlay(gICommentForm) ;

//              // gIComments.hide() ;20080814 moved it to gSync._showComments

//              gSync.showComments(commentIds, [e.pageX, e.pageY]) ;

//            }

//          }

//        }) ;

//    }

  }

} ;

gLastScrollTime = null ;

checkForAlignement = function () {

  var now = (new Date()).getTime() ;

  if ((gLastScrollTime != null) && (now - gLastScrollTime) > 200) {

    positionICommentForm() ;      

    gLastScrollTime = null ;

  }

};

onFrameScroll = function () {

  gLastScrollTime = (new Date()).getTime() ;

};

browse = function(order, whereto) {

  gSync.browse(order, whereto) ; 

};

initialConnect = function() {

  CY.on("mouseup", onTextMouseUp, "#textcontainer");

  gTimer = CY.Lang.later(200, this, checkForAlignement, [], true) ;

  CY.on('scroll', onFrameScroll, window, this, true);

  CY.on('resize', onFrameScroll, window, this, true);

};

preventLinksInText = function() {

  var interceptLink = function(e) {

    var a = e.target;

    var href = null;

    while (a != null && href == null) {

      a = a.get('parentNode');

      href = a.get("href");

    }

    if (a != null && href != null) {

      //alert(window.location) ;

      var clean_window_location = window.location.href ;

      var ind = clean_window_location.indexOf('#') ;

      if (ind != -1)

        clean_window_location = clean_window_location.substring(0, ind) ;

      if (href.indexOf(clean_window_location) == -1 ) {

        window.open(a.get("href"));

        e.preventDefault(); ;

      }

    }

  } ;

  CY.all("#textcontainer a").on("click", interceptLink);

};

onDomReady = function(arg1) {

  preventLinksInText();

  var q1 = new CY.AsyncQueue(); //  

  // doesn't behave like the doc says :

  // no timeout -> seems in blocking mode

  q1.add( {

    fn : function() {

      if (gLayout.isInComentSite()) {

        parent.toInitialSize();

      }

      if (sv_withComments) {

        instanciateICommentForm();

      }

      instanciateToc();

    },

    timeout :5

  }, {

    fn : function() {

      gGETValues = CY.JSON.parse(sv_get_params);

      CY.get('#maincontainer').setStyle('display', 'block');

      CY.get('#textcontainer').setStyle('display', 'block');

      var val = (sv_withComments) ? gPrefs.get('layout','comments_col_width') : 0 ; 

      var colWidth = sliderValToPx(val) ;

      gLayout.setLeftColumnWidth(colWidth) ;

      if (gLayout.isInFrame()) {

        parent.f_initFrame();

        parent.f_layoutFrames();

        if (sv_withComments) {

          parent.f_fillTopToolbar() ;

          if (hasPerm("can_create_comment"))    

            parent.$("#add_comment_btn").removeClass('initially_hidden');

          //parent.enqueueLoadingMsg(); // no more loading message ? TODO

          parent.f_fillFilterTab() ;

          parent.f_fillPreferencesTab() ;

//          parent.f_fillBrowseSection() ;

          var firstTimeFilterData = CY.JSON.parse(sv_filter_data);

          parent.f_updateFilterData(firstTimeFilterData);

          parent.f_setFilterValue(gGETValues) ;         

        }

        parent.f_fillTextPreferencesTab() ;

      }

      if (gLayout.isInComentSite()) 

        parent.$("#c_fullscreen_btn").show();

      else {

        parent.$("#c_fullscreen_btn").hide();

      }

      if (gToc['empty'])

        parent.$("#c_toc_btn").hide();

    },

    timeout :5

  }, {

    fn : function() {

      if (sv_withComments) {

        reinit(gGETValues);

        initialConnect();

      }

    },

    timeout :5

  }, {

    fn : function() {

      if (gLayout.isInFrame()) {

        parent.f_interfaceUnfreeze() ;

        parent.f_removeLoadingMsg();

      }

      // if there is a comment id in the url display it

      if ("comment_id_key" in gGETValues) {

        var id_key = gGETValues["comment_id_key"] ;

        var comment = gDb.getCommentByIdKey(id_key) ;

        if (comment != null) {

          var path = gDb.getPath(comment) ;

          var topParentComment = path[path.length - 1] ;

          var focusComment = gDb.getCommentByIdKey(id_key);

          // if comment_op=reply, show reply form

          if ("comment_op" in gGETValues && gGETValues["comment_op"] == 'reply') {

            gSync.showFocusSingleComment(topParentComment, focusComment, true) ;

          }

          else {

            gSync.showFocusSingleComment(topParentComment, focusComment, false) ;

          }

        }

      }

      // if comment_auto_display: show all comments

      if ("comments_auto_display" in gGETValues) {

        gSync.showAllComments();

      }

//      else {

//      gSync.showAllComments() ;// show all

//      }

    }

  });

  q1.run();

};