Daniel@0: "use strict";
Daniel@0: 
Daniel@0: App.module("MainRegionModule", function (MainRegionModule, App, Backbone, Marionette, $, _, Logger) {
Daniel@0: 
Daniel@0:     MainRegionModule.ConfigHeaderView = MainRegionModule.ConfigGridChildView.extend({
Daniel@0: 
Daniel@0:         options: {
Daniel@0:             dimension: null,
Daniel@0:             parentState: null,
Daniel@0:             configGrid: null,
Daniel@0:             config: null,
Daniel@0:             parentConfigGridView: null,
Daniel@0:         },
Daniel@0: 
Daniel@0:         _dimensionIsEntity: false,
Daniel@0:         _dimensionIsView: false,
Daniel@0: 
Daniel@0:         initialize: function(options) {
Daniel@0:             var _this = this;
Daniel@0: 
Daniel@0:             _this.options = _.defaults(options || {}, _this.options);
Daniel@0: 
Daniel@0:             _this._cachedConfigGridType = options.configGrid.getType();
Daniel@0:             _this._cachedKind = "-";
Daniel@0:             _this._cachedMaster = null;
Daniel@0: 
Daniel@0:             _this.$el.disableSelection();
Daniel@0: 
Daniel@0:             _this.dynamicDerivedConfigData = null;
Daniel@0: 
Daniel@0:             if (_this.options.dimension === "entity") {
Daniel@0:                 _this._dimensionIsEntity = true;
Daniel@0:             } else {
Daniel@0:                 _this._dimensionIsView = true;
Daniel@0:             }
Daniel@0: 
Daniel@0: //            _this._debouncedRenderIfParentConfigGridIsVisible = _.debounce(function() {
Daniel@0: //                _this.renderIfParentConfigGridIsVisible();
Daniel@0: //            }, 50);
Daniel@0:             _this._debouncedRenderIfParentConfigGridIsVisible = _this.renderIfParentConfigGridIsVisible;
Daniel@0: 
Daniel@0:             _this.listenTo(_this.options.configGrid, "change_selection", _this._debouncedRenderIfParentConfigGridIsVisible);
Daniel@0:             _this.listenTo(_this.options.configGrid, "change_layout",    _this._debouncedRenderIfParentConfigGridIsVisible);
Daniel@0:             _this.listenTo(_this.options.config,     "change:parametersOrPlannedParameterUpdates", _this._debouncedRenderIfParentConfigGridIsVisible);
Daniel@0: 
Daniel@0:             _this._$background  = $.bem.generateElement("config-grid-cells", _this._dimensionIsEntity ? "entity-header-background" : "view-header-background");
Daniel@0:             _this.$el.append(_this._$background);
Daniel@0: 
Daniel@0:             _this.$el.click(function(event) {
Daniel@0:                 if (_this._dimensionIsEntity) {
Daniel@0:                     _this.options.parentConfigGridView.ignoreAxisOnNextScroll(false, true);
Daniel@0:                 } else {
Daniel@0:                     _this.options.parentConfigGridView.ignoreAxisOnNextScroll(true, false);
Daniel@0:                 }
Daniel@0:                 if (_this._cachedSelected) {
Daniel@0:                     _this.options.parentConfigGridView.scrollAccordingToSelection();
Daniel@0:                 } else {
Daniel@0:                     _this.options.configGrid.set(_this._dimensionIsEntity ? "selectedEntityConfigClientId" : "selectedViewConfigClientId", _this.options.config.getClientId());
Daniel@0:                 }
Daniel@0:                 event.stopPropagation();
Daniel@0:                 event.preventDefault();
Daniel@0:             });
Daniel@0: 
Daniel@0:             _this._cachedSelected = false;
Daniel@0:             _this._cachedHashForParameters = null;
Daniel@0:         },
Daniel@0: 
Daniel@0:         setSize: function (widthOrHeight) {
Daniel@0:             var _this = this;
Daniel@0: 
Daniel@0:             var $el = _this.$el;
Daniel@0:             var changed = false;
Daniel@0:             if (_this._dimensionIsEntity) {
Daniel@0:                 if (widthOrHeight != $el.width()) {
Daniel@0:                     $el.width(widthOrHeight);
Daniel@0:                     changed = true;
Daniel@0:                 }
Daniel@0:             } else {
Daniel@0:                 return;
Daniel@0:                 if (widthOrHeight != $el.height()) {
Daniel@0:                     $el.height(widthOrHeight);
Daniel@0:                     changed = true;
Daniel@0:                 }
Daniel@0:             }
Daniel@0: 
Daniel@0:             if (changed) {
Daniel@0:                 _this._debouncedRenderIfParentConfigGridIsVisible();
Daniel@0:             }
Daniel@0:         },
Daniel@0: 
Daniel@0:         render: function (deep, instant) {
Daniel@0:             var _this = this;
Daniel@0: 
Daniel@0:             // do not render if config has just been removed from the grid,
Daniel@0:             // but the view has not been destroyed yet
Daniel@0:             if (!_this.options.config.getConfigGridType()) {
Daniel@0:                 return;
Daniel@0:             }
Daniel@0: 
Daniel@0:             // modifier: selected or not
Daniel@0:             var newSelected = _this._dimensionIsEntity
Daniel@0:                    ? _this.options.configGrid.getSelectedEntityConfig() == _this.options.config
Daniel@0:                    : _this.options.configGrid.getSelectedViewConfig()   == _this.options.config;
Daniel@0: 
Daniel@0:             if (newSelected !== _this._cachedSelected) {
Daniel@0:                 if (newSelected) {
Daniel@0:                     _this.$el.addClass(_this._dimensionIsEntity ? "config-grid-cells__entity-header_selected" : "config-grid-cells__view-header_selected");
Daniel@0:                 } else {
Daniel@0:                     _this.$el.removeClass(_this._dimensionIsEntity ? "config-grid-cells__entity-header_selected" : "config-grid-cells__view-header_selected");
Daniel@0:                 }
Daniel@0:                 _this._cachedSelected = newSelected;
Daniel@0:             };
Daniel@0: 
Daniel@0:             // kind
Daniel@0:             var newKind = _this.options.config.getParameterValue("kind");
Daniel@0:             if (newKind !== _this._cachedKind) {
Daniel@0:                 _this._cachedKind = newKind;
Daniel@0:                 _this._cachedMaster = App.RepresentationModule.getMasterForConfig(_this.options.config);
Daniel@0: 
Daniel@0:                 // swap derived config data when the kind changes (i.e. the master changes)
Daniel@0:                 if (_this.dynamicDerivedConfigData) {
Daniel@0:                     _this.stopListening(_this.dynamicDerivedConfigData);
Daniel@0:                 }
Daniel@0:                 _this.dynamicDerivedConfigData = App.dynamicDerivedConfigDataProvider.get(_this.options.config);
Daniel@0:                 _this.listenTo(_this.dynamicDerivedConfigData, "change", _this._debouncedRenderIfParentConfigGridIsVisible);
Daniel@0: 
Daniel@0:                 _this.$el.setMod("config-grid-cells", "entity-header", "kind", newKind ? newKind : false);
Daniel@0:             }
Daniel@0: 
Daniel@0:             // content
Daniel@0:             _this._cachedMaster.renderHeaderContent(this, instant);
Daniel@0:         },
Daniel@0:     });
Daniel@0: }, Logger);