tree.jquery.js

/*
JqTree 1.8.8

Copyright 2024 Marco Braak

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
@license

*/
var jqtree=function(e){"use strict";class t{constructor(e){let{dataFilter:t,loadData:o,onLoadFailed:n,onLoading:r,treeElement:s,triggerEvent:i}=e;this.dataFilter=t,this.loadData=o,this.onLoadFailed=n,this.onLoading=r,this.treeElement=s,this.triggerEvent=i}addLoadingClass(e){e.classList.add("jqtree-loading")}getDomElement(e){return e?.element?e.element:this.treeElement}notifyLoading(e,t,o){const n=jQuery(o);this.onLoading&&this.onLoading(e,t,n),this.triggerEvent("tree.loading_data",{$el:n,isLoading:e,node:t})}parseData(e){const t="string"==typeof e?JSON.parse(e):e;return this.dataFilter?this.dataFilter(t):t}removeLoadingClass(e){e.classList.remove("jqtree-loading")}submitRequest(e,t,o){const n={cache:!1,dataType:"json",error:o,method:"GET",success:t,..."string"==typeof e?{url:e}:e};n.method=n.method?.toUpperCase()??"GET",jQuery.ajax(n)}loadFromUrl(e,t,o){if(!e)return;const n=this.getDomElement(t);this.addLoadingClass(n),this.notifyLoading(!0,t,n);const r=()=>{this.removeLoadingClass(n),this.notifyLoading(!1,t,n)};this.submitRequest(e,(e=>{r(),this.loadData(this.parseData(e),t),o&&"function"==typeof o&&o()}),(e=>{r(),this.onLoadFailed&&this.onLoadFailed(e)}))}}let o=function(e){return e[e.Before=1]="Before",e[e.After=2]="After",e[e.Inside=3]="Inside",e[e.None=4]="None",e}({});const n={after:o.After,before:o.Before,inside:o.Inside,none:o.None},r=e=>{for(const t in n)if(Object.prototype.hasOwnProperty.call(n,t)&&n[t]===e)return t;return""},s=e=>e?"true":"false",i=e=>l(e).top,l=e=>{const t=e.getBoundingClientRect();return{left:t.x+window.scrollX,top:t.y+window.scrollY}};class d{constructor(e){let{autoEscape:t,nodeName:o,offsetX:n,offsetY:r,treeElement:s}=e;this.offsetX=n,this.offsetY=r,this.element=this.createElement(o,t),s.appendChild(this.element)}createElement(e,t){const o=document.createElement("span");return o.classList.add("jqtree-title","jqtree-dragging"),t?o.textContent=e:o.innerHTML=e,o.style.position="absolute",o}move(e,t){this.element.style.left=e-this.offsetX+"px",this.element.style.top=t-this.offsetY+"px"}remove(){this.element.remove()}}const a=(e,t,n,r)=>{const s=Math.min(t.length,4),i=Math.round((r-n)/s);let l=n;for(let n=0;n<s;n++){const r=t[n];r.position!==o.None&&e.push({bottom:l+i,node:r.node,position:r.position,top:l}),l+=i}},h=(e,t,n)=>((e,t)=>{if(!e.length)return[];let o=e[0].top,n=[];const r=[];for(const t of e)t.top!==o&&n.length&&(a(r,n,o,t.top),o=t.top,n=[]),n.push(t);return a(r,n,o,t),r})(((e,t)=>{const n=[];let r=0;const s=(e,t,o)=>{n.push({node:e,position:t,top:o}),r=o};return((e,t)=>{let{handleAfterOpenFolder:o,handleClosedFolder:n,handleFirstNode:r,handleNode:s,handleOpenFolder:i}=t,l=!0;const d=(e,t)=>{let a=(e.is_open||!e.element)&&e.hasChildren(),h=null;if(e.element?.offsetParent&&(h=e.element,l&&(r(e),l=!1),e.hasChildren()?e.is_open?i(e,e.element)||(a=!1):n(e,t,h):s(e,t,e.element)),a){const n=e.children.length;e.children.forEach(((t,o)=>{const r=e.children[o];if(r)if(o===n-1)d(r,null);else{const t=e.children[o+1];t&&d(r,t)}})),e.is_open&&h&&o(e,t)}};d(e,null)})(e,{handleAfterOpenFolder:(e,n)=>{s(e,e===t||n===t?o.None:o.After,r)},handleClosedFolder:(e,n,r)=>{const l=i(r);e===t?s(e,o.None,l):(s(e,o.Inside,l),n!==t&&s(e,o.After,l))},handleFirstNode:e=>{e!==t&&e.element&&s(e,o.Before,i(e.element))},handleNode:(e,n,r)=>{const l=i(r);s(e,e===t?o.None:o.Inside,l),s(e,n===t||e===t?o.None:o.After,l)},handleOpenFolder:(e,n)=>{if(e===t){const t=i(n),r=n.clientHeight;return s(e,o.None,t),r>5&&s(e,o.None,t+r-5),!1}return e.children[0]!==t&&s(e,o.Inside,i(n)),!0}}),n})(e,t),n);class c{constructor(e){let{autoEscape:t,getNodeElement:o,getNodeElementForNode:n,getScrollLeft:r,getTree:s,onCanMove:i,onCanMoveTo:l,onDragMove:d,onDragStop:a,onIsMoveHandle:h,openNode:c,refreshElements:u,slide:m,treeElement:g,triggerEvent:p}=e;this.autoEscape=t,this.getNodeElement=o,this.getNodeElementForNode=n,this.getScrollLeft=r,this.getTree=s,this.onCanMove=i,this.onCanMoveTo=l,this.onDragMove=d,this.onDragStop=a,this.onIsMoveHandle=h,this.openNode=c,this.refreshElements=u,this.slide=m,this.treeElement=g,this.triggerEvent=p,this.hoveredArea=null,this.hitAreas=[],this.isDragging=!1,this.currentItem=null}canMoveToArea(e){if(!this.onCanMoveTo)return!0;if(!this.currentItem)return!1;const t=r(e.position);return this.onCanMoveTo(this.currentItem.node,e.node,t)}clear(){this.dragElement&&(this.dragElement.remove(),this.dragElement=null)}findHoveredArea(e,t){const o=this.getTreeDimensions();if(e<o.left||t<o.top||e>o.right||t>o.bottom)return null;let n=0,r=this.hitAreas.length;for(;n<r;){const e=n+r>>1,o=this.hitAreas[e];if(!o)return null;if(t<o.top)r=e;else{if(!(t>o.bottom))return o;n=e+1}}return null}generateHitAreas(){const e=this.getTree();this.currentItem&&e?this.hitAreas=h(e,this.currentItem.node,this.getTreeDimensions().bottom):this.hitAreas=[]}getTreeDimensions(){const e=l(this.treeElement),t=e.left+this.getScrollLeft(),o=e.top;return{bottom:o+this.treeElement.clientHeight+16,left:t,right:t+this.treeElement.clientWidth,top:o}}moveItem(e){if(this.currentItem&&this.hoveredArea&&this.hoveredArea.position!==o.None&&this.canMoveToArea(this.hoveredArea)){const t=this.currentItem.node,n=this.hoveredArea.node,s=this.hoveredArea.position,i=t.parent;s===o.Inside&&(this.hoveredArea.node.is_open=!0);const l=()=>{const e=this.getTree();e&&(e.moveNode(t,n,s),this.treeElement.textContent="",this.refreshElements(null))};this.triggerEvent("tree.move",{move_info:{do_move:l,moved_node:t,original_event:e.originalEvent,position:r(s),previous_parent:i,target_node:n}}).isDefaultPrevented()||l()}}mustCaptureElement(e){const t=e.nodeName;return"INPUT"!==t&&"SELECT"!==t&&"TEXTAREA"!==t}mustOpenFolderTimer(e){const t=e.node;return t.isFolder()&&!t.is_open&&e.position===o.Inside}removeDropHint(){this.previousGhost&&this.previousGhost.remove()}removeHitAreas(){this.hitAreas=[]}removeHover(){this.hoveredArea=null}startOpenFolderTimer(e){const t=()=>{this.openNode(e,this.slide,(()=>{this.refresh(),this.updateDropHint()}))};this.stopOpenFolderTimer();const o=this.openFolderDelay;!1!==o&&(this.openFolderTimer=window.setTimeout(t,o))}stopOpenFolderTimer(){this.openFolderTimer&&(clearTimeout(this.openFolderTimer),this.openFolderTimer=null)}updateDropHint(){if(!this.hoveredArea)return;this.removeDropHint();const e=this.getNodeElementForNode(this.hoveredArea.node);this.previousGhost=e.addDropHint(this.hoveredArea.position)}mouseCapture(e){const t=e.target;if(!this.mustCaptureElement(t))return null;if(this.onIsMoveHandle&&!this.onIsMoveHandle(jQuery(t)))return null;let o=this.getNodeElement(t);return o&&this.onCanMove&&(this.onCanMove(o.node)||(o=null)),this.currentItem=o,null!=this.currentItem}mouseDrag(e){if(!this.currentItem||!this.dragElement)return!1;this.dragElement.move(e.pageX,e.pageY);const t=this.findHoveredArea(e.pageX,e.pageY);return t&&this.canMoveToArea(t)?(t.node.isFolder()||this.stopOpenFolderTimer(),this.hoveredArea!==t&&(this.hoveredArea=t,this.mustOpenFolderTimer(t)?this.startOpenFolderTimer(t.node):this.stopOpenFolderTimer(),this.updateDropHint())):(this.removeDropHint(),this.stopOpenFolderTimer(),this.hoveredArea=t),t||this.onDragMove&&this.onDragMove(this.currentItem.node,e.originalEvent),!0}mouseStart(e){if(!this.currentItem)return!1;this.refresh();const{left:t,top:o}=l(e.target),n=this.currentItem.node;return this.dragElement=new d({autoEscape:this.autoEscape??!0,nodeName:n.name,offsetX:e.pageX-t,offsetY:e.pageY-o,treeElement:this.treeElement}),this.isDragging=!0,this.currentItem.element.classList.add("jqtree-moving"),!0}mouseStop(e){this.moveItem(e),this.clear(),this.removeHover(),this.removeDropHint(),this.removeHitAreas();const t=this.currentItem;return this.currentItem&&(this.currentItem.element.classList.remove("jqtree-moving"),this.currentItem=null),this.isDragging=!1,!this.hoveredArea&&t&&this.onDragStop&&this.onDragStop(t.node,e.originalEvent),!1}refresh(){this.removeHitAreas(),this.currentItem&&(this.generateHitAreas(),this.currentItem=this.getNodeElementForNode(this.currentItem.node),this.isDragging&&this.currentItem.element.classList.add("jqtree-moving"))}}class u{constructor(e){let{$element:t,autoEscape:o,buttonLeft:n,closedIcon:r,dragAndDrop:s,getTree:i,isNodeSelected:l,onCreateLi:d,openedIcon:a,rtl:h,showEmptyFolder:c,tabIndex:u}=e;this.autoEscape=o,this.buttonLeft=n,this.dragAndDrop=s,this.$element=t,this.getTree=i,this.isNodeSelected=l,this.onCreateLi=d,this.rtl=h,this.showEmptyFolder=c,this.tabIndex=u,this.openedIconElement=this.createButtonElement(a??"+"),this.closedIconElement=this.createButtonElement(r??"-")}attachNodeData(e,t){e.element=t,jQuery(t).data("node",e)}createButtonElement(e){if("string"==typeof e){const t=document.createElement("div");return t.innerHTML=e,document.createTextNode(t.innerHTML)}return e.nodeType?e:jQuery(e)[0]}createDomElements(e,t,o,n){const r=this.createUl(o);e.appendChild(r);for(const e of t){const t=this.createLi(e,n);r.appendChild(t),e.hasChildren()&&this.createDomElements(t,e.children,!1,n+1)}}createFolderLi(e,t,o){const n=this.getButtonClasses(e),r=this.getFolderClasses(e,o),i=e.is_open?this.openedIconElement:this.closedIconElement,l=document.createElement("li");l.className=`jqtree_common ${r}`,l.setAttribute("role","none");const d=document.createElement("div");d.className="jqtree-element jqtree_common",d.setAttribute("role","none"),l.appendChild(d);const a=document.createElement("a");a.className=n,i&&a.appendChild(i.cloneNode(!0)),this.buttonLeft&&d.appendChild(a);const h=this.createTitleSpan(e.name,o,!0,t);return h.setAttribute("aria-expanded",s(e.is_open)),d.appendChild(h),this.buttonLeft||d.appendChild(a),l}createLi(e,t){const o=Boolean(this.isNodeSelected(e)),n=e.isFolder()||e.isEmptyFolder&&this.showEmptyFolder?this.createFolderLi(e,t,o):this.createNodeLi(e,t,o);return this.attachNodeData(e,n),this.onCreateLi&&this.onCreateLi(e,jQuery(n),o),n}createNodeLi(e,t,o){const n=["jqtree_common"];o&&n.push("jqtree-selected");const r=n.join(" "),s=document.createElement("li");s.className=r,s.setAttribute("role","none");const i=document.createElement("div");i.className="jqtree-element jqtree_common",i.setAttribute("role","none"),s.appendChild(i);const l=this.createTitleSpan(e.name,o,!1,t);return i.appendChild(l),s}createTitleSpan(e,t,o,n){const r=document.createElement("span");let s="jqtree-title jqtree_common";if(o&&(s+=" jqtree-title-folder"),s+=" jqtree-title-button-"+(this.buttonLeft?"left":"right"),r.className=s,t){const e=this.tabIndex;void 0!==e&&r.setAttribute("tabindex",`${e}`)}return this.setTreeItemAriaAttributes(r,e,n,t),this.autoEscape?r.textContent=e:r.innerHTML=e,r}createUl(e){let t,o;e?(t="jqtree-tree",o="tree",this.rtl&&(t+=" jqtree-rtl")):(t="",o="group"),this.dragAndDrop&&(t+=" jqtree-dnd");const n=document.createElement("ul");return n.className=`jqtree_common ${t}`,n.setAttribute("role",o),n}getButtonClasses(e){const t=["jqtree-toggler","jqtree_common"];return e.is_open||t.push("jqtree-closed"),this.buttonLeft?t.push("jqtree-toggler-left"):t.push("jqtree-toggler-right"),t.join(" ")}getFolderClasses(e,t){const o=["jqtree-folder"];return e.is_open||o.push("jqtree-closed"),t&&o.push("jqtree-selected"),e.is_loading&&o.push("jqtree-loading"),o.join(" ")}setTreeItemAriaAttributes(e,t,o,n){e.setAttribute("aria-label",t),e.setAttribute("aria-level",`${o}`),e.setAttribute("aria-selected",s(n)),e.setAttribute("role","treeitem")}render(e){e?.parent?this.renderFromNode(e):this.renderFromRoot()}renderFromNode(e){if(!e.element)return;const t=jQuery(e.element),o=this.createLi(e,e.getLevel());t.after(o),t.remove(),this.createDomElements(o,e.children,!1,e.getLevel()+1)}renderFromRoot(){this.$element.empty();const e=this.getTree();this.$element[0]&&e&&this.createDomElements(this.$element[0],e.children,!0,1)}}class m{handleKeyDown=e=>{if(!this.canHandleKeyboard())return;let t=!1;const o=this.getSelectedNode();if(o)switch(e.key){case"ArrowDown":t=this.moveDown(o);break;case"ArrowLeft":t=this.moveLeft(o);break;case"ArrowRight":t=this.moveRight(o);break;case"ArrowUp":t=this.moveUp(o)}t&&e.preventDefault()};constructor(e){let{closeNode:t,getSelectedNode:o,isFocusOnTree:n,keyboardSupport:r,openNode:s,selectNode:i}=e;this.closeNode=t,this.getSelectedNode=o,this.isFocusOnTree=n,this.keyboardSupport=r,this.openNode=s,this.originalSelectNode=i,r&&document.addEventListener("keydown",this.handleKeyDown)}canHandleKeyboard(){return this.keyboardSupport&&this.isFocusOnTree()}moveLeft(e){return e.isFolder()&&e.is_open?(this.closeNode(e),!0):this.selectNode(e.getParent())}moveRight(e){return!!e.isFolder()&&(e.is_open?this.selectNode(e.getNextVisibleNode()):(this.openNode(e),!0))}selectNode(e){return!!e&&(this.originalSelectNode(e),!0)}deinit(){this.keyboardSupport&&document.removeEventListener("keydown",this.handleKeyDown)}moveDown(e){return this.selectNode(e.getNextVisibleNode())}moveUp(e){return this.selectNode(e.getPreviousVisibleNode())}}const g=e=>({originalEvent:e,pageX:e.pageX,pageY:e.pageY,target:e.target}),p=(e,t)=>({originalEvent:t,pageX:e.pageX,pageY:e.pageY,target:e.target});class f{handleClick=e=>{if(!e.target)return;const t=this.getClickTarget(e.target);if(t)switch(t.type){case"button":this.onClickButton(t.node),e.preventDefault(),e.stopPropagation();break;case"label":this.triggerEvent("tree.click",{click_event:e,node:t.node}).isDefaultPrevented()||this.onClickTitle(t.node);break}};handleContextmenu=e=>{if(!e.target)return;const t=e.target.closest("ul.jqtree-tree .jqtree-element");if(t){const o=this.getNode(t);if(o)return e.preventDefault(),e.stopPropagation(),this.triggerEvent("tree.contextmenu",{click_event:e,node:o}),!1}return null};handleDblclick=e=>{if(!e.target)return;const t=this.getClickTarget(e.target);"label"===t?.type&&this.triggerEvent("tree.dblclick",{click_event:e,node:t.node})};mouseDown=e=>{if(0!==e.button)return;this.handleMouseDown(g(e))&&e.cancelable&&e.preventDefault()};mouseMove=e=>{this.handleMouseMove(e,g(e))};mouseUp=e=>{this.handleMouseUp(g(e))};touchEnd=e=>{if(e.touches.length>1)return;const t=e.touches[0];t&&this.handleMouseUp(p(t,e))};touchMove=e=>{if(e.touches.length>1)return;const t=e.touches[0];t&&this.handleMouseMove(e,p(t,e))};touchStart=e=>{if(e.touches.length>1)return;const t=e.touches[0];t&&this.handleMouseDown(p(t,e))};constructor(e){let{element:t,getMouseDelay:o,getNode:n,onClickButton:r,onClickTitle:s,onMouseCapture:i,onMouseDrag:l,onMouseStart:d,onMouseStop:a,triggerEvent:h,useContextMenu:c}=e;this.element=t,this.getMouseDelay=o,this.getNode=n,this.onClickButton=r,this.onClickTitle=s,this.onMouseCapture=i,this.onMouseDrag=l,this.onMouseStart=d,this.onMouseStop=a,this.triggerEvent=h,this.useContextMenu=c,t.addEventListener("click",this.handleClick),t.addEventListener("dblclick",this.handleDblclick),t.addEventListener("mousedown",this.mouseDown,{passive:!1}),t.addEventListener("touchstart",this.touchStart,{passive:!1}),c&&t.addEventListener("contextmenu",this.handleContextmenu),this.isMouseStarted=!1,this.mouseDelayTimer=null,this.isMouseDelayMet=!1,this.mouseDownInfo=null}getClickTarget(e){const t=e.closest(".jqtree-toggler");if(t){const e=this.getNode(t);if(e)return{node:e,type:"button"}}else{const t=e.closest(".jqtree-element");if(t){const e=this.getNode(t);if(e)return{node:e,type:"label"}}}return null}handleMouseDown(e){return this.isMouseStarted&&this.handleMouseUp(e),this.mouseDownInfo=e,!!this.onMouseCapture(e)&&(this.handleStartMouse(),!0)}handleMouseMove(e,t){if(this.isMouseStarted)return this.onMouseDrag(t),void(e.cancelable&&e.preventDefault());this.isMouseDelayMet&&(this.mouseDownInfo&&(this.isMouseStarted=this.onMouseStart(this.mouseDownInfo)),this.isMouseStarted?(this.onMouseDrag(t),e.cancelable&&e.preventDefault()):this.handleMouseUp(t))}handleMouseUp(e){this.removeMouseMoveEventListeners(),this.isMouseDelayMet=!1,this.mouseDownInfo=null,this.isMouseStarted&&(this.isMouseStarted=!1,this.onMouseStop(e))}handleStartMouse(){document.addEventListener("mousemove",this.mouseMove,{passive:!1}),document.addEventListener("touchmove",this.touchMove,{passive:!1}),document.addEventListener("mouseup",this.mouseUp,{passive:!1}),document.addEventListener("touchend",this.touchEnd,{passive:!1});const e=this.getMouseDelay();e?this.startMouseDelayTimer(e):this.isMouseDelayMet=!0}removeMouseMoveEventListeners(){document.removeEventListener("mousemove",this.mouseMove),document.removeEventListener("touchmove",this.touchMove),document.removeEventListener("mouseup",this.mouseUp),document.removeEventListener("touchend",this.touchEnd)}startMouseDelayTimer(e){this.mouseDelayTimer&&clearTimeout(this.mouseDelayTimer),this.mouseDelayTimer=window.setTimeout((()=>{this.mouseDownInfo&&(this.isMouseDelayMet=!0)}),e),this.isMouseDelayMet=!1}deinit(){this.element.removeEventListener("click",this.handleClick),this.element.removeEventListener("dblclick",this.handleDblclick),this.useContextMenu&&this.element.removeEventListener("contextmenu",this.handleContextmenu),this.element.removeEventListener("mousedown",this.mouseDown),this.element.removeEventListener("touchstart",this.touchStart),this.removeMouseMoveEventListeners()}}const v=e=>"object"==typeof e&&"children"in e&&e.children instanceof Array;class S{constructor(){let e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:null,t=arguments.length>1&&void 0!==arguments[1]&&arguments[1],o=arguments.length>2&&void 0!==arguments[2]?arguments[2]:S;this.name="",this.load_on_demand=!1,this.isEmptyFolder=null!=e&&v(e)&&0===e.children.length,this.setData(e),this.children=[],this.parent=null,t&&(this.idMapping=new Map,this.tree=this,this.nodeClass=o)}createNode(e){return new(this.getNodeClass())(e)}doRemoveChild(e){this.children.splice(this.getChildIndex(e),1),this.tree?.removeNodeFromIndex(e)}getNodeClass(){return this.nodeClass??this.tree?.nodeClass??S}loadChildrenFromData(e){v(e)&&e.children.length&&this.loadFromData(e.children)}setParent(e){this.parent=e,this.tree=e.tree,this.tree?.addNodeToIndex(this)}addAfter(e){if(this.parent){const t=this.createNode(e),o=this.parent.getChildIndex(this);return this.parent.addChildAtPosition(t,o+1),t.loadChildrenFromData(e),t}return null}addBefore(e){if(this.parent){const t=this.createNode(e),o=this.parent.getChildIndex(this);return this.parent.addChildAtPosition(t,o),t.loadChildrenFromData(e),t}return null}addChild(e){this.children.push(e),e.setParent(this)}addChildAtPosition(e,t){this.children.splice(t,0,e),e.setParent(this)}addNodeToIndex(e){null!=e.id&&this.idMapping.set(e.id,e)}addParent(e){if(this.parent){const t=this.createNode(e);this.tree&&t.setParent(this.tree);const o=this.parent;for(const e of o.children)t.addChild(e);return o.children=[],o.addChild(t),t}return null}append(e){const t=this.createNode(e);return this.addChild(t),t.loadChildrenFromData(e),t}filter(e){const t=[];return this.iterate((o=>(e(o)&&t.push(o),!0))),t}getChildIndex(e){return this.children.indexOf(e)}getData(){const e=t=>t.map((t=>{const o={};for(const e in t)if(-1===["parent","children","element","idMapping","load_on_demand","nodeClass","tree","isEmptyFolder"].indexOf(e)&&Object.prototype.hasOwnProperty.call(t,e)){const n=t[e];o[e]=n}return t.hasChildren()&&(o.children=e(t.children)),o}));return e(arguments.length>0&&void 0!==arguments[0]&&arguments[0]?[this]:this.children)}getLastChild(){if(this.hasChildren()){const e=this.children[this.children.length-1];return e?e.hasChildren()&&e.is_open?e.getLastChild():e:null}return null}getLevel(){let e=0,t=this;for(;t.parent;)e+=1,t=t.parent;return e}getNextNode(){if((!(arguments.length>0&&void 0!==arguments[0])||arguments[0])&&this.hasChildren())return this.children[0]??null;if(this.parent){const e=this.getNextSibling();return e||this.parent.getNextNode(!1)}return null}getNextSibling(){if(this.parent){const e=this.parent.getChildIndex(this)+1;return e<this.parent.children.length?this.parent.children[e]??null:null}return null}getNextVisibleNode(){if(this.hasChildren()&&this.is_open)return this.children[0]??null;if(this.parent){const e=this.getNextSibling();return e||this.parent.getNextNode(!1)}return null}getNodeByCallback(e){let t=null;return this.iterate((o=>!t&&(!e(o)||(t=o,!1)))),t}getNodeById(e){return this.idMapping.get(e)??null}getNodeByName(e){return this.getNodeByCallback((t=>t.name===e))}getNodeByNameMustExist(e){const t=this.getNodeByCallback((t=>t.name===e));if(!t)throw new Error(`Node with name ${e} not found`);return t}getNodesByProperty(e,t){return this.filter((o=>o[e]===t))}getParent(){return this.parent&&this.parent.parent?this.parent:null}getPreviousNode(){if(this.parent){const e=this.getPreviousSibling();return e?e.hasChildren()?e.getLastChild():e:this.getParent()}return null}getPreviousSibling(){if(this.parent){const e=this.parent.getChildIndex(this)-1;return e>=0?this.parent.children[e]??null:null}return null}getPreviousVisibleNode(){if(this.parent){const e=this.getPreviousSibling();return e?e.hasChildren()&&e.is_open?e.getLastChild():e:this.getParent()}return null}hasChildren(){return 0!==this.children.length}initFromData(e){const t=e=>{for(const t of e){const e=this.createNode();e.initFromData(t),this.addChild(e)}};(e=>{this.setData(e),v(e)&&e.children.length&&t(e.children)})(e)}isFolder(){return this.hasChildren()||this.load_on_demand}isParentOf(e){let t=e.parent;for(;t;){if(t===this)return!0;t=t.parent}return!1}iterate(e){const t=(o,n)=>{for(const r of o.children){e(r,n)&&r.hasChildren()&&t(r,n+1)}};t(this,0)}loadFromData(e){this.removeChildren();for(const t of e){const e=this.createNode(t);this.addChild(e),v(t)&&e.loadFromData(t.children)}return this}moveNode(e,t,n){if(!e.parent||e.isParentOf(t))return!1;switch(e.parent.doRemoveChild(e),n){case o.After:return!!t.parent&&(t.parent.addChildAtPosition(e,t.parent.getChildIndex(t)+1),!0);case o.Before:return!!t.parent&&(t.parent.addChildAtPosition(e,t.parent.getChildIndex(t)),!0);case o.Inside:return t.addChildAtPosition(e,0),!0;default:return!1}}prepend(e){const t=this.createNode(e);return this.addChildAtPosition(t,0),t.loadChildrenFromData(e),t}remove(){this.parent&&(this.parent.removeChild(this),this.parent=null)}removeChild(e){e.removeChildren(),this.doRemoveChild(e)}removeChildren(){this.iterate((e=>(this.tree?.removeNodeFromIndex(e),!0))),this.children=[]}removeNodeFromIndex(e){null!=e.id&&this.idMapping.delete(e.id)}setData(e){if(e)if("string"==typeof e)this.name=e;else if("object"==typeof e)for(const t in e)if(Object.prototype.hasOwnProperty.call(e,t)){const o=e[t];"label"===t||"name"===t?"string"==typeof o&&(this.name=o):"children"!==t&&"parent"!==t&&(this[t]=o)}}}class N{constructor(e,t){const o=e.querySelector(":scope > .jqtree-element");if(!o)return void(this.hint=void 0);const n=Math.max(e.offsetWidth+t-4,0),r=Math.max(e.clientHeight-4,0),s=document.createElement("span");s.className="jqtree-border",s.style.width=`${n}px`,s.style.height=`${r}px`,this.hint=s,o.append(this.hint)}remove(){this.hint?.remove()}}class E{constructor(e,t,n){switch(this.element=t,this.node=e,this.ghost=this.createGhostElement(),n){case o.After:this.moveAfter();break;case o.Before:this.moveBefore();break;case o.Inside:e.isFolder()&&e.is_open?this.moveInsideOpenFolder():this.moveInside()}}createGhostElement(){const e=document.createElement("li");e.className="jqtree_common jqtree-ghost";const t=document.createElement("span");t.className="jqtree_common jqtree-circle",e.append(t);const o=document.createElement("span");return o.className="jqtree_common jqtree-line",e.append(o),e}moveAfter(){this.element.after(this.ghost)}moveBefore(){this.element.before(this.ghost)}moveInside(){this.element.after(this.ghost),this.ghost.classList.add("jqtree-inside")}moveInsideOpenFolder(){const e=this.node.children[0]?.element;e&&e.before(this.ghost)}remove(){this.ghost.remove()}}class D{constructor(e){let{getScrollLeft:t,node:o,tabIndex:n,treeElement:r}=e;this.getScrollLeft=t,this.tabIndex=n,this.treeElement=r,this.init(o)}getTitleSpan(){return this.element.querySelector(":scope > .jqtree-element > span.jqtree-title")}getUl(){return this.element.querySelector(":scope > ul")}mustShowBorderDropHint(e){return e===o.Inside}addDropHint(e){return this.mustShowBorderDropHint(e)?new N(this.element,this.getScrollLeft()):new E(this.node,this.element,e)}deselect(){this.element.classList.remove("jqtree-selected");const e=this.getTitleSpan();e.removeAttribute("tabindex"),e.setAttribute("aria-selected","false"),e.blur()}init(e){this.node=e,e.element||(e.element=this.treeElement),this.element=e.element}select(e){this.element.classList.add("jqtree-selected");const t=this.getTitleSpan(),o=this.tabIndex;null!=o&&t.setAttribute("tabindex",o.toString()),t.setAttribute("aria-selected","true"),e&&t.focus()}}class y extends D{constructor(e){let{closedIconElement:t,getScrollLeft:o,node:n,openedIconElement:r,tabIndex:s,treeElement:i,triggerEvent:l}=e;super({getScrollLeft:o,node:n,tabIndex:s,treeElement:i}),this.closedIconElement=t,this.openedIconElement=r,this.triggerEvent=l}mustShowBorderDropHint(e){return!this.node.is_open&&e===o.Inside}getButton(){return this.element.querySelector(":scope > .jqtree-element > a.jqtree-toggler")}close(e,t){if(!this.node.is_open)return;this.node.is_open=!1;const o=this.getButton();o.classList.add("jqtree-closed"),o.innerHTML="";const n=this.closedIconElement;if(n){const e=n.cloneNode(!0);o.appendChild(e)}const r=()=>{this.element.classList.add("jqtree-closed");this.getTitleSpan().setAttribute("aria-expanded","false"),this.triggerEvent("tree.close",{node:this.node})};e?jQuery(this.getUl()).slideUp(t,r):(jQuery(this.getUl()).hide(),r())}open(e,t,o){if(this.node.is_open)return;this.node.is_open=!0;const n=this.getButton();n.classList.remove("jqtree-closed"),n.innerHTML="";const r=this.openedIconElement;if(r){const e=r.cloneNode(!0);n.appendChild(e)}const s=()=>{this.element.classList.remove("jqtree-closed");this.getTitleSpan().setAttribute("aria-expanded","true"),e&&e(this.node),this.triggerEvent("tree.open",{node:this.node})};t?jQuery(this.getUl()).slideDown(o,s):(jQuery(this.getUl()).show(),s())}}class b{constructor(e){let{addToSelection:t,getNodeById:o,getSelectedNodes:n,getTree:r,onGetStateFromStorage:s,onSetStateFromStorage:i,openNode:l,refreshElements:d,removeFromSelection:a,saveState:h}=e;this.addToSelection=t,this.getNodeById=o,this.getSelectedNodes=n,this.getTree=r,this.onGetStateFromStorage=s,this.onSetStateFromStorage=i,this.openNode=l,this.refreshElements=d,this.removeFromSelection=a,this.saveStateOption=h}getKeyName(){return"string"==typeof this.saveStateOption?this.saveStateOption:"tree"}loadFromStorage(){return this.onGetStateFromStorage?this.onGetStateFromStorage():localStorage.getItem(this.getKeyName())}openInitialNodes(e){let t=!1;for(const o of e){const e=this.getNodeById(o);e&&(e.load_on_demand?t=!0:e.is_open=!0)}return t}parseState(e){const t=JSON.parse(e);var o;return t.selected_node&&("number"==typeof(o=t.selected_node)&&o%1==0)&&(t.selected_node=[t.selected_node]),t}resetSelection(){this.getSelectedNodes().forEach((e=>{this.removeFromSelection(e)}))}selectInitialNodes(e){let t=0;for(const o of e){const e=this.getNodeById(o);e&&(t+=1,this.addToSelection(e))}return 0!==t}getNodeIdToBeSelected(){const e=this.getStateFromStorage();return e?.selected_node?e.selected_node[0]??null:null}getState(){return{open_nodes:(()=>{const e=[];return this.getTree()?.iterate((t=>(t.is_open&&t.id&&t.hasChildren()&&e.push(t.id),!0))),e})(),selected_node:(()=>{const e=[];return this.getSelectedNodes().forEach((t=>{null!=t.id&&e.push(t.id)})),e})()}}getStateFromStorage(){const e=this.loadFromStorage();return e?this.parseState(e):null}saveState(){const e=JSON.stringify(this.getState());this.onSetStateFromStorage?this.onSetStateFromStorage(e):localStorage.setItem(this.getKeyName(),e)}setInitialState(e){let t=!1;return e.open_nodes&&(t=this.openInitialNodes(e.open_nodes)),this.resetSelection(),e.selected_node&&this.selectInitialNodes(e.selected_node),t}setInitialStateOnDemand(e,t){let o=0,n=e.open_nodes;const r=()=>{if(!n)return;const r=[];for(const e of n){const t=this.getNodeById(e);t?t.is_loading||(t.load_on_demand?s(t):this.openNode(t,!1)):r.push(e)}n=r,e.selected_node&&this.selectInitialNodes(e.selected_node)&&this.refreshElements(null),0===o&&t()},s=e=>{o+=1,this.openNode(e,!1,(()=>{o-=1,r()}))};r()}}class C{constructor(e){let{container:t,refreshHitAreas:o}=e;this.container=t,this.refreshHitAreas=o}getNewHorizontalScrollDirection(e){const t=l(this.container),o=t.left+this.container.clientWidth,n=t.left;return e>o-20?"right":e<n+20?"left":void 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t=this.getNewHorizontalScrollDirection(e);this.horizontalScrollDirection!==t&&(this.horizontalScrollDirection=t,null!=this.horizontalScrollTimeout&&window.clearTimeout(this.verticalScrollTimeout),t&&(this.horizontalScrollTimeout=window.setTimeout(this.scrollHorizontally.bind(this),40)))}checkVerticalScrolling(e){const t=this.getNewVerticalScrollDirection(e);this.verticalScrollDirection!==t&&(this.verticalScrollDirection=t,null!=this.verticalScrollTimeout&&(window.clearTimeout(this.verticalScrollTimeout),this.verticalScrollTimeout=void 0),t&&(this.verticalScrollTimeout=window.setTimeout(this.scrollVertically.bind(this),40)))}getScrollLeft(){return this.container.scrollLeft}scrollToY(e){this.container.scrollTop=e}stopScrolling(){this.horizontalScrollDirection=void 0,this.verticalScrollDirection=void 0,this.scrollParentTop=void 0,this.scrollParentBottom=void 0}}class I{constructor(e){let{refreshHitAreas:t,treeElement:o}=e;this.refreshHitAreas=t,this.treeElement=o}canScrollDown(){const e=document.documentElement;return e.scrollTop+e.clientHeight<this.getDocumentScrollHeight()}canScrollRight(){const e=document.documentElement;return e.scrollLeft+e.clientWidth<this.getDocumentScrollWidth()}getDocumentScrollHeight(){return null==this.documentScrollHeight&&(this.documentScrollHeight=document.documentElement.scrollHeight),this.documentScrollHeight}getDocumentScrollWidth(){return null==this.documentScrollWidth&&(this.documentScrollWidth=document.documentElement.scrollWidth),this.documentScrollWidth}getNewHorizontalScrollDirection(e){const t=e-document.documentElement.scrollLeft<20;return e>window.innerWidth-20&&this.canScrollRight()?"right":t?"left":void 0}getNewVerticalScrollDirection(e){const t=jQuery(document).scrollTop()??0;if(e-t<20)return"top";return window.innerHeight-(e-t)<20&&this.canScrollDown()?"bottom":void 0}scrollHorizontally(){if(!this.horizontalScrollDirection)return;const e="left"===this.horizontalScrollDirection?-20:20;window.scrollBy({behavior:"instant",left:e,top:0}),this.refreshHitAreas(),setTimeout(this.scrollHorizontally.bind(this),40)}scrollVertically(){if(!this.verticalScrollDirection)return;const e="top"===this.verticalScrollDirection?-20:20;window.scrollBy({behavior:"instant",left:0,top:e}),this.refreshHitAreas(),setTimeout(this.scrollVertically.bind(this),40)}checkHorizontalScrolling(e){const t=this.getNewHorizontalScrollDirection(e);this.horizontalScrollDirection!==t&&(this.horizontalScrollDirection=t,null!=this.horizontalScrollTimeout&&window.clearTimeout(this.horizontalScrollTimeout),t&&(this.horizontalScrollTimeout=window.setTimeout(this.scrollHorizontally.bind(this),40)))}checkVerticalScrolling(e){const t=this.getNewVerticalScrollDirection(e);this.verticalScrollDirection!==t&&(this.verticalScrollDirection=t,null!=this.verticalScrollTimeout&&(window.clearTimeout(this.verticalScrollTimeout),this.verticalScrollTimeout=void 0),t&&(this.verticalScrollTimeout=window.setTimeout(this.scrollVertically.bind(this),40)))}getScrollLeft(){return document.documentElement.scrollLeft}scrollToY(e){const t=i(this.treeElement);document.documentElement.scrollTop=e+t}stopScrolling(){this.horizontalScrollDirection=void 0,this.verticalScrollDirection=void 0,this.documentScrollHeight=void 0,this.documentScrollWidth=void 0}}const T=e=>"auto"===e||"scroll"===e,F=e=>{const t=getComputedStyle(e);return T(t.overflowX)||T(t.overflowY)},L=(e,t)=>{const o=(e=>{if(F(e))return e;let t=e.parentElement;for(;t;){if(F(t))return t;t=t.parentElement}return null})(e);return o&&"HTML"!==o.tagName?new C({container:o,refreshHitAreas:t}):new I({refreshHitAreas:t,treeElement:e})};class w{constructor(e){let{refreshHitAreas:t,treeElement:o}=e;this.refreshHitAreas=t,this.scrollParent=void 0,this.treeElement=o}checkHorizontalScrolling(e){this.getScrollParent().checkHorizontalScrolling(e.pageX)}checkVerticalScrolling(e){this.getScrollParent().checkVerticalScrolling(e.pageY)}getScrollParent(){return this.scrollParent||(this.scrollParent=L(this.treeElement,this.refreshHitAreas)),this.scrollParent}checkScrolling(e){this.checkVerticalScrolling(e),this.checkHorizontalScrolling(e)}getScrollLeft(){return this.getScrollParent().getScrollLeft()}scrollToY(e){this.getScrollParent().scrollToY(e)}stopScrolling(){this.getScrollParent().stopScrolling()}}class M{constructor(e){let{getNodeById:t}=e;this.getNodeById=t,this.selectedNodes=new Set,this.clear()}addToSelection(e){null!=e.id?this.selectedNodes.add(e.id):this.selectedSingleNode=e}clear(){this.selectedNodes.clear(),this.selectedSingleNode=null}getSelectedNode(){const e=this.getSelectedNodes();return!!e.length&&(e[0]??!1)}getSelectedNodes(){if(this.selectedSingleNode)return[this.selectedSingleNode];{const e=[];return this.selectedNodes.forEach((t=>{const o=this.getNodeById(t);o&&e.push(o)})),e}}getSelectedNodesUnder(e){if(this.selectedSingleNode)return e.isParentOf(this.selectedSingleNode)?[this.selectedSingleNode]:[];{const t=[];return this.selectedNodes.forEach((o=>{const n=this.getNodeById(o);n&&e.isParentOf(n)&&t.push(n)})),t}}isNodeSelected(e){return null!=e.id?this.selectedNodes.has(e.id):!!this.selectedSingleNode&&this.selectedSingleNode.element===e.element}removeFromSelection(e){let t=arguments.length>1&&void 0!==arguments[1]&&arguments[1];null==e.id?this.selectedSingleNode&&e.element===this.selectedSingleNode.element&&(this.selectedSingleNode=null):(this.selectedNodes.delete(e.id),t&&e.iterate((()=>(null!=e.id&&this.selectedNodes.delete(e.id),!0))))}}const H=(e,t)=>{const o=()=>`simple_widget_${t}`,n=(e,t)=>{const o=jQuery.data(e,t);return o&&o instanceof A?o:null},r=(t,r)=>{const s=o();for(const o of t.get()){if(!n(o,s)){const t=new e(o,r);jQuery.data(o,s)||jQuery.data(o,s,t),t.init()}}return t};jQuery.fn[t]=function(t){if(!t)return r(this,null);if("object"==typeof t){return r(this,t)}if("string"==typeof t&&"_"!==t[0]){const r=t;if("destroy"===r)return void(e=>{const t=o();for(const o of e.get()){const e=n(o,t);e&&e.destroy(),jQuery.removeData(o,t)}})(this);if("get_widget_class"===r)return e;for(var s=arguments.length,i=new Array(s>1?s-1:0),l=1;l<s;l++)i[l-1]=arguments[l];return((e,t,n)=>{let r=null;for(const s of e.get()){const e=jQuery.data(s,o());if(e&&e instanceof A){const o=e[t];o&&"function"==typeof o&&(r=o.apply(e,n))}}return r})(this,r,i)}}};class A{static defaults={};constructor(e,t){this.$el=jQuery(e);const o=this.constructor.defaults;this.options={...o,...t}}static register(e,t){H(e,t)}deinit(){}destroy(){this.deinit()}init(){}}const _="Node parameter is empty",j="Parameter is empty: ";class x extends A{static defaults=(()=>({animationSpeed:"fast",autoEscape:!0,autoOpen:!1,buttonLeft:!0,closedIcon:void 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0,saveState:!1,selectable:!0,showEmptyFolder:!1,slide:!0,startDndDelay:300,tabIndex:0,useContextMenu:!0}))();connectHandlers(){const{autoEscape:e,buttonLeft:o,closedIcon:n,dataFilter:r,dragAndDrop:s,keyboardSupport:i,onCanMove:l,onCanMoveTo:d,onCreateLi:a,onDragMove:h,onDragStop:g,onGetStateFromStorage:p,onIsMoveHandle:v,onLoadFailed:S,onLoading:N,onSetStateFromStorage:E,openedIcon:D,openFolderDelay:y,rtl:C,saveState:I,showEmptyFolder:T,slide:F,tabIndex:L}=this.options,H=this.closeNode.bind(this),A=this.getNodeElement.bind(this),_=this.getNodeElementForNode.bind(this),j=this.getNodeById.bind(this),x=this.getSelectedNode.bind(this),B=this.getTree.bind(this),P=this.isFocusOnTree.bind(this),k=this.loadData.bind(this),q=this.openNodeInternal.bind(this),O=this.refreshElements.bind(this),U=this.refreshHitAreas.bind(this),z=this.selectNode.bind(this),Q=this.element,V=this.element.get(0),Y=this.triggerEvent.bind(this),$=new M({getNodeById:j}),R=$.addToSelection.bind($),X=$.getSelectedNodes.bind($),G=$.isNodeSelected.bind($),W=$.removeFromSelection.bind($),K=new t({dataFilter:r,loadData:k,onLoadFailed:S,onLoading:N,treeElement:V,triggerEvent:Y}),J=new b({addToSelection:R,getNodeById:j,getSelectedNodes:X,getTree:B,onGetStateFromStorage:p,onSetStateFromStorage:E,openNode:q,refreshElements:O,removeFromSelection:W,saveState:I}),Z=new w({refreshHitAreas:U,treeElement:V}),ee=Z.getScrollLeft.bind(Z),te=new c({autoEscape:e,getNodeElement:A,getNodeElementForNode:_,getScrollLeft:ee,getTree:B,onCanMove:l,onCanMoveTo:d,onDragMove:h,onDragStop:g,onIsMoveHandle:v,openFolderDelay:y,openNode:q,refreshElements:O,slide:F,treeElement:V,triggerEvent:Y}),oe=new m({closeNode:H,getSelectedNode:x,isFocusOnTree:P,keyboardSupport:i,openNode:q,selectNode:z}),ne=new 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t=this.renderer.closedIconElement,o=this.scrollHandler.getScrollLeft.bind(this.scrollHandler),n=this.renderer.openedIconElement,r=this.options.tabIndex,s=this.element.get(0),i=this.triggerEvent.bind(this);return new y({closedIconElement:t,getScrollLeft:o,node:e,openedIconElement:n,tabIndex:r,treeElement:s,triggerEvent:i})}createNodeElement(e){const t=this.scrollHandler.getScrollLeft.bind(this.scrollHandler),o=this.options.tabIndex,n=this.element.get(0);return new D({getScrollLeft:t,node:e,tabIndex:o,treeElement:n})}deselectCurrentNode(){const e=this.getSelectedNode();e&&this.removeFromSelection(e)}deselectNodes(e){const t=this.selectNodeHandler.getSelectedNodesUnder(e);for(const e of t)this.selectNodeHandler.removeFromSelection(e)}doLoadData(e,t){e&&(t?(this.deselectNodes(t),this.loadSubtree(e,t)):this.initTree(e),this.isDragging()&&this.dndHandler.refresh()),this.triggerEvent("tree.load_data",{parent_node:t,tree_data:e})}doLoadDataFromUrl(e,t,o){const n=e??this.getDataUrlInfo(t);this.dataLoader.loadFromUrl(n,t,o)}doSelectNode(e,t){const o=()=>{this.options.saveState&&this.saveStateHandler.saveState()};if(!e)return this.deselectCurrentNode(),void o();const n={mustSetFocus:!0,mustToggle:!0,...t??{}};if((()=>this.options.onCanSelectNode?this.options.selectable&&this.options.onCanSelectNode(e):this.options.selectable)()){if(this.selectNodeHandler.isNodeSelected(e))n.mustToggle&&(this.deselectCurrentNode(),this.triggerEvent("tree.select",{node:null,previous_node:e}));else{const t=this.getSelectedNode()||null;this.deselectCurrentNode(),this.addToSelection(e,n.mustSetFocus),this.triggerEvent("tree.select",{deselected_node:t,node:e}),this.openParents(e)}o()}}getAutoOpenMaxLevel(){return!0===this.options.autoOpen?-1:"number"==typeof this.options.autoOpen?this.options.autoOpen:"string"==typeof this.options.autoOpen?parseInt(this.options.autoOpen,10):0}getDataUrlInfo(e){const t=this.options.dataUrl??this.element.data("url"),o=t=>{if(e?.id){const o={node:e.id};t.data=o}else{const e=this.getNodeIdToBeSelected();if(e){const o={selected_node:e};t.data=o}}};return"function"==typeof t?t(e):"string"==typeof t?(e=>{const t={url:e};return o(t),t})(t):t&&"object"==typeof t?(o(t),t):null}getDefaultClosedIcon(){return this.options.rtl?"&#x25c0;":"&#x25ba;"}getNode(e){const t=e.closest("li.jqtree_common");return t?jQuery(t).data("node"):null}getNodeElement(e){const t=this.getNode(e);return t?this.getNodeElementForNode(t):null}getNodeElementForNode(e){return e.isFolder()?this.createFolderElement(e):this.createNodeElement(e)}getNodeIdToBeSelected(){return this.options.saveState?this.saveStateHandler.getNodeIdToBeSelected():null}getRtlOption(){if(null!=this.options.rtl)return this.options.rtl;{const e=this.element.data("rtl");return null!==e&&!1!==e&&void 0!==e}}initData(){if(this.options.data)this.doLoadData(this.options.data,null);else{this.getDataUrlInfo(null)?this.doLoadDataFromUrl(null,null,null):this.doLoadData([],null)}}initTree(e){const t=()=>{this.isInitialized||(this.isInitialized=!0,this.triggerEvent("tree.init"))};this.tree=new this.options.nodeClass(null,!0,this.options.nodeClass),this.selectNodeHandler.clear(),this.tree.loadFromData(e);const o=this.setInitialState();this.refreshElements(null),o?this.setInitialStateOnDemand(t):t()}isFocusOnTree(){const e=document.activeElement;return Boolean(e&&"SPAN"===e.tagName&&this.containsElement(e))}isSelectedNodeInSubtree(e){const t=this.getSelectedNode();return!!t&&(e===t||e.isParentOf(t))}loadFolderOnDemand(e){let t=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],o=arguments.length>2?arguments[2]:void 0;e.is_loading=!0,this.doLoadDataFromUrl(null,e,(()=>{this.openNodeInternal(e,t,o)}))}loadSubtree(e,t){t.loadFromData(e),t.load_on_demand=!1,t.is_loading=!1,this.refreshElements(t)}mouseCapture(e){return!!this.options.dragAndDrop&&this.dndHandler.mouseCapture(e)}mouseDrag(e){if(this.options.dragAndDrop){const t=this.dndHandler.mouseDrag(e);return this.scrollHandler.checkScrolling(e),t}return!1}mouseStart(e){return!!this.options.dragAndDrop&&this.dndHandler.mouseStart(e)}mouseStop(e){return!!this.options.dragAndDrop&&(this.scrollHandler.stopScrolling(),this.dndHandler.mouseStop(e))}openNodeInternal(e){let t=!(arguments.length>1&&void 0!==arguments[1])||arguments[1],o=arguments.length>2?arguments[2]:void 0;const n=(t,o,n)=>{if(!e.children.length)return;this.createFolderElement(t).open(n,o,this.options.animationSpeed)};if(e.isFolder()||e.isEmptyFolder)if(e.load_on_demand)this.loadFolderOnDemand(e,t,o);else{let r=e.parent;for(;r;)r.parent&&n(r,!1),r=r.parent;n(e,t,o),this.saveState()}}openParents(e){const t=e.parent;t?.parent&&!t.is_open&&this.openNode(t,!1)}refreshElements(e){const t=this.isFocusOnTree(),o=!!e&&this.isSelectedNodeInSubtree(e);this.renderer.render(e),o&&this.selectCurrentNode(t),this.triggerEvent("tree.refresh")}saveState(){this.options.saveState&&this.saveStateHandler.saveState()}selectCurrentNode(e){const t=this.getSelectedNode();if(t){this.getNodeElementForNode(t).select(e)}}setInitialState(){const e=()=>{if(!1===this.options.autoOpen)return!1;const e=this.getAutoOpenMaxLevel();let t=!1;return this.tree.iterate(((o,n)=>o.load_on_demand?(t=!0,!1):!!o.hasChildren()&&(o.is_open=!0,n!==e))),t};let[t,o]=(()=>{if(this.options.saveState){const e=this.saveStateHandler.getStateFromStorage();if(e){return[!0,this.saveStateHandler.setInitialState(e)]}return[!1,!1]}return[!1,!1]})();return t||(o=e()),o}setInitialStateOnDemand(e){const t=()=>{const t=this.getAutoOpenMaxLevel();let o=0;const n=e=>{o+=1,this.openNodeInternal(e,!1,(()=>{o-=1,r()}))},r=()=>{this.tree.iterate(((e,o)=>e.load_on_demand?(e.is_loading||n(e),!1):(this.openNodeInternal(e,!1),o!==t))),0===o&&e()};r()};(()=>{if(this.options.saveState){const t=this.saveStateHandler.getStateFromStorage();return!!t&&(this.saveStateHandler.setInitialStateOnDemand(t,e),!0)}return!1})()||t()}triggerEvent(e,t){const o=jQuery.Event(e,t);return this.element.trigger(o),o}addNodeAfter(e,t){const o=t.addAfter(e);return o&&this.refreshElements(t.parent),o}addNodeBefore(e,t){if(!t)throw Error(j+"existingNode");const o=t.addBefore(e);return o&&this.refreshElements(t.parent),o}addParentNode(e,t){if(!t)throw Error(j+"existingNode");const o=t.addParent(e);return o&&this.refreshElements(o.parent),o}addToSelection(e,t){if(!e)throw Error(_);return this.selectNodeHandler.addToSelection(e),this.openParents(e),this.getNodeElementForNode(e).select(t??!0),this.saveState(),this.element}appendNode(e,t){const o=t??this.tree,n=o.append(e);return this.refreshElements(o),n}closeNode(e,t){if(!e)throw Error(_);const o=t??this.options.slide;return(e.isFolder()||e.isEmptyFolder)&&(this.createFolderElement(e).close(o,this.options.animationSpeed),this.saveState()),this.element}deinit(){this.element.empty(),this.element.off(),this.keyHandler.deinit(),this.mouseHandler.deinit(),this.tree=new S({},!0),super.deinit()}getNodeByCallback(e){return this.tree.getNodeByCallback(e)}getNodeByHtmlElement(e){const t=e instanceof HTMLElement?e:e[0];return t?this.getNode(t):null}getNodeById(e){return this.tree.getNodeById(e)}getNodeByName(e){return this.tree.getNodeByName(e)}getNodeByNameMustExist(e){return this.tree.getNodeByNameMustExist(e)}getNodesByProperty(e,t){return this.tree.getNodesByProperty(e,t)}getSelectedNode(){return this.selectNodeHandler.getSelectedNode()}getSelectedNodes(){return this.selectNodeHandler.getSelectedNodes()}getState(){return this.saveStateHandler.getState()}getStateFromStorage(){return this.saveStateHandler.getStateFromStorage()}getTree(){return this.tree}getVersion(){return"1.8.8"}init(){super.init(),this.element=this.$el,this.isInitialized=!1,this.options.rtl=this.getRtlOption(),null==this.options.closedIcon&&(this.options.closedIcon=this.getDefaultClosedIcon()),this.connectHandlers(),this.initData()}isDragging(){return this.dndHandler.isDragging}isNodeSelected(e){if(!e)throw Error(_);return this.selectNodeHandler.isNodeSelected(e)}loadData(e,t){return this.doLoadData(e,t),this.element}loadDataFromUrl(e,t,o){return"string"==typeof e?this.doLoadDataFromUrl(e,t,o??null):this.doLoadDataFromUrl(null,e,t),this.element}moveDown(){const e=this.getSelectedNode();return e&&this.keyHandler.moveDown(e),this.element}moveNode(e,t,o){if(!e)throw Error(_);if(!t)throw Error(j+"targetNode");if(!o)throw Error(j+"position");const r=n[o];return void 0!==r&&(this.tree.moveNode(e,t,r),this.refreshElements(null)),this.element}moveUp(){const e=this.getSelectedNode();return e&&this.keyHandler.moveUp(e),this.element}openNode(e,t,o){if(!e)throw Error(_);const[n,r]=(()=>{let e,n;return"function"==typeof t?(e=t,n=null):(n=t,e=o),null==n&&(n=this.options.slide),[n,e]})();return this.openNodeInternal(e,n,r),this.element}prependNode(e,t){const o=t??this.tree,n=o.prepend(e);return this.refreshElements(o),n}refresh(){return this.refreshElements(null),this.element}refreshHitAreas(){return this.dndHandler.refresh(),this.element}reload(e){return this.doLoadDataFromUrl(null,null,e),this.element}removeFromSelection(e){if(!e)throw Error(_);return this.selectNodeHandler.removeFromSelection(e),this.getNodeElementForNode(e).deselect(),this.saveState(),this.element}removeNode(e){if(!e)throw Error(_);if(!e.parent)throw Error("Node has no parent");this.selectNodeHandler.removeFromSelection(e,!0);const t=e.parent;return e.remove(),this.refreshElements(t),this.element}scrollToNode(e){if(!e)throw Error(_);if(!e.element)return this.element;const t=i(e.element)-i(this.$el.get(0));return this.scrollHandler.scrollToY(t),this.element}selectNode(e,t){return this.doSelectNode(e,t),this.element}setOption(e,t){return this.options[e]=t,this.element}setState(e){return e&&(this.saveStateHandler.setInitialState(e),this.refreshElements(null)),this.element}toggle(e){let t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:null;if(!e)throw Error(_);const o=t??this.options.slide;return e.is_open?this.closeNode(e,o):this.openNode(e,o),this.element}toJson(){return JSON.stringify(this.tree.getData())}updateNode(e,t){if(!e)throw Error(_);if(!t)return this.element;const o="object"==typeof t&&t.id&&t.id!==e.id;return o&&this.tree.removeNodeFromIndex(e),e.setData(t),o&&this.tree.addNodeToIndex(e),"object"==typeof t&&t.children&&t.children instanceof Array&&(e.removeChildren(),t.children.length&&e.loadFromData(t.children)),this.refreshElements(e),this.element}}return A.register(x,"tree"),e.JqTreeWidget=x,e}({});
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