(function($){"use strict";var treeview=null,jstree=null,modified,commands,init;function markNewPages(node){$.each(node.children,function(index,value){jstree.set_type(value,"new");markNewPages(jstree.get_node(value));});}
function markCopiedPages(event,data){jstree.set_type(data.node,"new");markNewPages(data.node);}
function submit(){jstree.save_state();var json=JSON.stringify(jstree.get_json("#",{no_data:true,no_a_attr:true,no_li_attr:true}));$("#pagemanager_json").val(json);var form=$("#pagemanager_form");form.find(".xh_success, .xh_fail").remove();var status=$(".pagemanager_status");status.show();$.post(form.attr("action"),form.serialize()).always(function(){status.hide();}).done(function(data){status.after(data);jstree.refresh(false,true);}).fail(alertAjaxError);}
function checkCallback(operation,node,parent,position,more){switch(operation){case"rename_node":case"edit":return!(/unrenameable/.test(jstree.get_type(node)));case"delete_node":return!PAGEMANAGER.verbose||confirm(PAGEMANAGER.confirmDeletionMessage);default:return true;}}
function getLevel(node){var parent=node;var level=0;while(parent&&parent!=="#"){parent=jstree.get_parent(parent);level++;}
return level;}
function getChildLevels(node){var childLevels=(function(model,acc){if(!model.children||!model.children.length){return acc;}else{return Math.max.apply(null,$.map(model.children,function(value){var levels=childLevels(value,acc+1);return levels;}));}});var model=jstree.get_json(node,{"no_state":true,"no_id":true,"no_data":true,"no_li_attr":true,"no_a_attr":true});return childLevels(model,0);}
function getPasteLevel(node){var level=getLevel(node);var buffer=jstree.get_buffer();if(buffer&&buffer.node.length){level+=getChildLevels(buffer.node[0]);}
return level;}
function isNodeInBuffer(node){var buffer=jstree.get_buffer();return buffer&&buffer.node.length&&jstree.get_node(buffer.node[0])===jstree.get_node(node);}
function doPaste(obj,pos){var node;var buffer=jstree.get_buffer();if(buffer&&buffer.node.length){node=buffer.node[0];}
jstree.paste(obj,pos);if(node){jstree.copy(node);}}
function initCommands(){commands=({open:(function(node){var node=jstree.get_node(node);jstree.open_all(node);}),addBefore:(function(node){var node=jstree.get_node(node);var parent=jstree.get_node(node.parent);var pos=$.inArray(node.id,parent.children);var id=jstree.create_node(parent,PAGEMANAGER.newNode,pos);jstree.edit(id);}),addInside:(function(node){var id=jstree.create_node(node,PAGEMANAGER.newNode);jstree.edit(id);}),addAfter:(function(node){var node=jstree.get_node(node);var parent=jstree.get_node(node.parent);var pos=$.inArray(node.id,parent.children);var id=jstree.create_node(parent,PAGEMANAGER.newNode,pos+1);jstree.edit(id);}),rename:$.proxy(jstree.edit,jstree),remove:$.proxy(jstree.delete_node,jstree),cut:$.proxy(jstree.cut,jstree),copy:$.proxy(jstree.copy,jstree),pasteBefore:(function(node){var node=jstree.get_node(node);var parent=jstree.get_node(node.parent);var pos=$.inArray(node.id,parent.children);doPaste(parent,pos);}),pasteInside:(function(node){doPaste(node,"last");}),pasteAfter:(function(node){var node=jstree.get_node(node);var parent=jstree.get_node(node.parent);var pos=$.inArray(node.id,parent.children);doPaste(parent,pos+1);}),edit:(function(node){jstree.save_state();location.href=jstree.get_node(node,true).attr("data-url")+"&edit";}),preview:(function(node){jstree.save_state();location.href=jstree.get_node(node,true).attr("data-url")+"&normal";})});}
function tool(operation,event){switch(operation){case"toggle":var collapsed=true;jstree.get_children_dom("#").each(function(element){if(jstree.is_open(this)){collapsed=false;}});if(collapsed){jstree.open_all();}else{jstree.close_all();}
return;case"add":case"paste":var element=$("#pagemanager_"+operation).next();element.toggle();event.stopPropagation();$(document).one("click",$.proxy(element.hide,element,undefined));return;case"save":submit();return;case"help":open(PAGEMANAGER.userManual,"_blank");return;default:commands[operation](jstree.get_selected());}}
function contextSubmenuItems(node,op){return[{label:PAGEMANAGER.before,action:(function(obj){commands[op+"Before"](obj.reference);}),icon:"fa fa-arrow-up",_disabled:op==="paste"&&getPasteLevel(node)>9},{label:PAGEMANAGER.inside,action:(function(obj){commands[op+"Inside"](obj.reference);}),icon:"fa fa-arrow-right",_disabled:op==="add"?getLevel(node)>=9:getPasteLevel(node)>=9||isNodeInBuffer(node)},{label:PAGEMANAGER.after,action:(function(obj){commands[op+"After"](obj.reference);}),icon:"fa fa-arrow-down",_disabled:op==="paste"&&getPasteLevel(node)>9}];}
function contextMenuItems(node){var canPaste=jstree.can_paste();var tools=({open:{},add:({separator_before:true,submenu:contextSubmenuItems(node,"add")}),rename:({_disabled:/unrenameable$/.test(jstree.get_type(node))}),remove:({_disabled:jstree.get_children_dom("#").length<2}),cut:({separator_before:true}),copy:{},paste:({_disabled:!canPaste}),edit:({separator_before:true,_disabled:!jstree.get_node(node,true).attr("data-url")}),preview:({_disabled:!jstree.get_node(node,true).attr("data-url")})});if(canPaste){tools.paste.submenu=contextSubmenuItems(node,"paste");}
$.each(tools,function(name,value){value.label=PAGEMANAGER[name+"Op"];value.action=(function(obj){commands[name](obj.reference);});value.icon="fa "+PAGEMANAGER.classes[name];});delete tools.add.action;delete tools.paste.action;return tools;}
function replaceUriChar(match){return PAGEMANAGER.uriCharNew[PAGEMANAGER.uriCharOrg.indexOf(match)];}
function markDuplicates(node,deleted){var children=jstree.get_children_dom(node);if(!children){return;}
if(deleted){children=children.not("#"+deleted.id);}
children.each(function(index){var type=jstree.get_type(this).replace(/^duplicate-/,'');jstree.set_type(this,type);});children.each(function(index){var regExp=new RegExp(PAGEMANAGER.uriCharOrg.join("|"),"g");var text1=jstree.get_text(this).replace(regExp,replaceUriChar);for(var i=index+1;i<children.length;i++){var text2=jstree.get_text(children[i]).replace(regExp,replaceUriChar);var type=jstree.get_type(children[i]);if(text2===text1){jstree.set_type(children[i],"duplicate-"+type);}}});children.each(function(){markDuplicates(this,deleted);});}
function alertAjaxError(jqXHR,textStatus,errorThrown){alert(errorThrown);}
function getConfig(){var config=({plugins:["contextmenu","dnd","state","types"],core:({animation:PAGEMANAGER.animation,check_callback:checkCallback,data:({url:PAGEMANAGER.dataURL,error:alertAjaxError}),force_text:true,multiple:false,strings:({"Loading ...":PAGEMANAGER.loading}),themes:({name:PAGEMANAGER.theme,responsive:true})}),checkbox:({three_state:false,tie_selection:false,whole_node:false}),contextmenu:({show_at_node:false,select_node:true,items:contextMenuItems}),state:({key:PAGEMANAGER.stateKey,events:"",filter:(function(state){delete state.checkbox;return state;})}),types:({"new":{icon:"fa fa-folder-open",max_depth:8},unrenameable:({icon:"fa fa-tag",max_depth:8}),"duplicate-default":{"icon":"fa fa-exclamation-triangle",max_depth:8},"duplicate-new":{"icon":"fa fa-exclamation-triangle",max_depth:8},"duplicate-unrenameable":{"icon":"fa fa-exclamation-triangle",max_depth:8},"default":{icon:"fa fa-folder-open-o",max_depth:8}})});if(PAGEMANAGER.hasCheckboxes){config.plugins.push("checkbox");}
return config;};$(function(){if(typeof $.jstree==="undefined"){alert(PAGEMANAGER.offendingExtensionError);return;}
(function(){var structureWarning=$("#pagemanager_structure_warning");if(structureWarning.length){$("#pagemanager_save").hide();structureWarning.find("button").click(function(){structureWarning.hide();$("#pagemanager_save").show();});}}());treeview=$("#pagemanager");treeview.jstree(getConfig());jstree=$.jstree.reference(treeview);initCommands();var nodeTools=$("#pagemanager_open, #pagemanager_add, #pagemanager_rename, #pagemanager_remove,"+"#pagemanager_cut, #pagemanager_copy, #pagemanager_paste,"+"#pagemanager_edit, #pagemanager_preview");var modificationEvents="move_node.jstree create_node.jstree rename_node.jstree"+" delete_node.jstree check_node.jstree uncheck_node.jstree";nodeTools.prop("disabled",true);treeview.on("ready.jstree refresh.jstree",function(){modified=false;markDuplicates("#");}).on("refresh.jstree",function(){jstree.restore_state();}).on(modificationEvents,function(){modified=true;}).on("open_node.jstree",function(e,data){markDuplicates(data.node);}).on("create_node.jstree",function(e,data){jstree.set_type(data.node,"new");jstree.check_node(data.node);}).on("copy_node.jstree",function(e,data){var fixId=(function(node,origId){var id=origId.replace(/_copy_\d+$/,"")+"_copy_"+(new Date).getTime();jstree.set_id(node,id);});fixId(data.node,data.original.id);$.each(data.node.children_d,function(index){fixId(this,data.original.children_d[index]);});var checkNode=(function(node,orig){if(jstree.is_checked(orig)){jstree.check_node(node);}});checkNode(data.node,data.original);$.each(data.node.children_d,function(index){if(jstree.is_checked(data.original.children_d[index])){jstree.check_node(this);}});markCopiedPages(e,data);}).on("rename_node.jstree copy_node.jstree move_node.jstree",function(e,data){markDuplicates(data.node.parent);}).on("delete_node.jstree",function(e,data){markDuplicates(data.node.parent,data.node);}).on("select_node.jstree",function(e,data){nodeTools.prop("disabled",false);$("#pagemanager_addInside").prop("disabled",getLevel(data.node)>=9);$("#pagemanager_rename").prop("disabled",/unrenameable$/.test(jstree.get_type(data.node)));$("#pagemanager_remove").prop("disabled",jstree.get_children_dom("#").length<2);$("#pagemanager_paste").prop("disabled",!jstree.can_paste());$("#pagemanager_pasteBefore, #pagemanager_pasteAfter").prop("disabled",getPasteLevel(data.node)>9);$("#pagemanager_pasteInside").prop("disabled",getPasteLevel(data.node)>=9||isNodeInBuffer(data.node));$("#pagemanager_edit, #pagemanager_preview").prop("disabled",!jstree.get_node(data.node,true).attr("data-url"));}).on("deselect_node.jstree delete_node.jstree",function(e,data){nodeTools.prop("disabled",true);}).on("cut.jstree copy.jstree",function(e,data){$("#pagemanager_paste").prop("disabled",!jstree.can_paste());$("#pagemanager_pasteBefore, #pagemanager_pasteAfter").prop("disabled",getPasteLevel(data.node[0])>9);$("#pagemanager_pasteInside").prop("disabled",getPasteLevel(data.node[0])>=9||isNodeInBuffer(data.node[0]));}).on("paste.jstree",function(){$("#pagemanager_paste").prop("disabled",true);});$(window).on("beforeunload",function(){if(modified){return PAGEMANAGER.leaveWarning;}
return undefined;});var template='<div class="pagemanager_tool_inner">'+'<button id="pagemanager_%sBefore" type="button" title="'+PAGEMANAGER.before+'"><span class="fa fa-arrow-up fa-lg" aria-hidden="true"></span></button>'+'<button id="pagemanager_%sInside" type="button" title="'+PAGEMANAGER.inside+'"><span class="fa fa-arrow-right fa-lg" aria-hidden="true"></span></button>'+'<button id="pagemanager_%sAfter" type="button" title="'+PAGEMANAGER.after+'"><span class="fa fa-arrow-down fa-lg" aria-hidden="true"></span></button>'+'</div>';$("#pagemanager_add, #pagemanager_paste").wrap('<div class="pagemanager_tool_wrapper">');$("#pagemanager_add").after(template.replace(/%s/g,"add"));$("#pagemanager_paste").after(template.replace(/%s/g,"paste"));$("#pagemanager_toolbar button").click(function(event){tool(this.id.substr(12),event);});$("#pagemanager_form").submit(function(event){event.preventDefault();submit();});});}(jQuery));