define ("mod_assign/grading_review_panel",["jquery","mod_assign/grading_events"],function(a,b){var c=function(){this._region=a("[data-region=\"review-panel-content\"]");this.registerEventListeners()};c.prototype._region=null;c.prototype.getReviewPanel=function(a){var b=this._region.data("panel-owner");if("undefined"==typeof b){this._region.data("review-panel-plugin",a)}if(this._region.data("review-panel-plugin")==a){return this._region[0]}return!1};c.prototype.getTogglePanelButton=function(){return this.getPanelElement().find("[data-region=\"review-panel-toggle\"]")};c.prototype.getPanelElement=function(){return a("[data-region=\"review-panel\"]")};c.prototype.getPanelContentElement=function(){return a("[data-region=\"review-panel-content\"]")};c.prototype.togglePanel=function(){if(this.getPanelElement().hasClass("collapsed")){a(document).trigger(b.EXPAND_REVIEW_PANEL)}else{a(document).trigger(b.COLLAPSE_REVIEW_PANEL)}};c.prototype.collapsePanel=function(){this.getPanelElement().addClass("collapsed").removeClass("grade-panel-collapsed");this.getPanelContentElement().attr("aria-hidden",!0)};c.prototype.expandPanel=function(){this.getPanelElement().removeClass("collapsed");this.getPanelContentElement().removeAttr("aria-hidden")};c.prototype.registerEventListeners=function(){var c=this.getTogglePanelButton();c.click(function(a){this.togglePanel();a.preventDefault()}.bind(this));c.keydown(function(a){if(!a.metaKey&&!a.shiftKey&&!a.altKey&&!a.ctrlKey){if(13===a.keyCode||32===a.keyCode){this.togglePanel();a.preventDefault()}}}.bind(this));var d=a(document);d.on(b.COLLAPSE_REVIEW_PANEL,function(){this.collapsePanel()}.bind(this));d.on(b.COLLAPSE_GRADE_PANEL,function(){this.expandPanel();this.getPanelElement().addClass("grade-panel-collapsed")}.bind(this));d.on(b.EXPAND_REVIEW_PANEL,function(){this.expandPanel()}.bind(this));d.on(b.EXPAND_GRADE_PANEL,function(){this.getPanelElement().removeClass("grade-panel-collapsed")}.bind(this))};return c});
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