fix collapse

Author: tonyhallett

SharedProject/Core/ReportGenerator/ReportGeneratorUtil.cs

@@ -928,6 +928,7 @@ public string ProcessUnifiedHtml(string htmlForProcessing, string reportOutputFo
 				var outerHtml = doc.DocumentNode.OuterHtml;
 				var htmlSb = new StringBuilder(outerHtml);
 				FixGroupingMax(htmlSb);
+				FixCollapse(htmlSb);
 
 				var assembliesSearch = "var assemblies = [";
 				var startIndex = outerHtml.IndexOf(assembliesSearch) + assembliesSearch.Length - 1;
@@ -1555,6 +1556,53 @@ private void PreventBrowserHistory(StringBuilder documentStringBuilder)
 				@"{key:""onDonBeforeUnlodad"",value: function(){}},");
         }
 
+		private void FixCollapse(StringBuilder documentStringBuilder)
+        {
+			documentStringBuilder.Replace(
+				@"{key:""saveCollapseState"",value:function(){var e=this;this.settings.collapseStates=[],function t(n){for(var r=0;r<n.length;r++)e.settings.collapseStates.push(n[r].collapsed),t(n[r].subElements)}(this.codeElements)}},{key:""restoreCollapseState"",value:function(){var e=this,t=0;!function n(r){for(var i=0;i<r.length;i++)e.settings.collapseStates.length>t&&(r[i].collapsed=e.settings.collapseStates[t]),t++,n(r[i].subElements)}(this.codeElements)}}",
+				@"{
+					key:""saveCollapseState"",
+					value:function(){
+						var e=this;
+						this.settings.collapseStates=[];
+						function t(level,n){
+							for(var r=0;r<n.length;r++){
+								console.log(n[r].name);
+								
+								e.settings.collapseStates.push(n[r].name + ':' + level.toString() + ':' + n[r].collapsed.toString())
+								t(level+1,n[r].subElements)
+							}
+						}
+						t(0,this.codeElements);
+					}
+				},{
+					key:""restoreCollapseState"",
+					value:function(){
+						var e=this;
+						var collapsedStates = e.settings.collapseStates;
+						function n(level,r){
+							for(var i=0;i<r.length;i++){
+								var codeElement = r[i];
+								for(var j=0;j<collapsedStates.length;j++){
+									var collapsedState = collapsedStates[j];
+									var parts = collapsedState.split(':');
+									var name = parts[0];
+									var stateLevel = parts[1];
+									var isCollapsed = (parts[2] === 'true');
+									if(name == codeElement.name && stateLevel == level.toString()){
+										codeElement.collapsed = isCollapsed;
+										break;
+									}
+								}
+								n(level + 1, r[i].subElements);// conditional on collapsed ?
+								
+							}
+						}
+						n(0,this.codeElements);
+					}
+				}");
+        }
+
 		private void FixGroupingMax(StringBuilder documentStringBuilder)
         {
 			documentStringBuilder.Replace(