/* Inspire Tree DOM
 * @version 4.0.3
 * https://github.com/helion3/inspire-tree-dom
 * @copyright Copyright 2015 Helion3, and other contributors
 * @license Licensed under MIT
 *          see https://github.com/helion3/inspire-tree-dom/blob/master/LICENSE
 */
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t=this.props.node.text,n=this.ref.value;this.props.node.set("text",n),this.props.node.state("editing",!1),this.props.node.markDirty(),this.props.dom._tree.applyChanges(),t!==n&&this.props.dom._tree.emit("node.edited",this.props.node,t,n)}},{key:"render",value:function(){var e=this;return x(2,"form",null,[x(512,"input",null,null,{onClick:function(e){return e.stopPropagation},onInput:this.input.bind(this),onKeyPress:this.keypress.bind(this),value:this.state.text},null,function(t){return e.ref=t}),x(2,"span","btn-group",[x(2,"button","btn icon icon-check",null,{onClick:this.save.bind(this),title:"Save",type:"button"}),x(2,"button","btn icon icon-cross",null,{onClick:this.cancel.bind(this),title:"Cancel",type:"button"})])],{onsubmit:function(e){return e.preventDefault}})}}]),t}(s),w=a.createVNode,D=function(e){function t(){return u(this,t),h(this,(t.__proto__||Object.getPrototypeOf(t)).apply(this,arguments))}return f(t,e),c(t,[{key:"blur",value:function(){this.props.node.blur()}},{key:"click",value:function(e){var t=this,n=this.props,r=n.node,o=n.dom,i=function(){if(e.preventDefault(),!t.props.editing){if((e.metaKey||e.ctrlKey||e.shiftKey)&&o._tree.disableDeselection(),e.shiftKey){o.clearSelection();var n=o._tree.lastSelectedNode();n&&o._tree.selectBetween.apply(o._tree,o._tree.boundingNodes(n,r))}r.selected()?o._tree.config.selection.disableDirectDeselection||r.deselect():r.select(),o._tree.enableDeselection()}};o._tree.emit("node.click",e,r,i),e.treeDefaultPrevented||i()}},{key:"contextMenu",value:function(e){var t=this.props,n=t.node;t.dom._tree.emit("node.contextmenu",e,n)}},{key:"dblclick",value:function(e){var t=this.props,n=t.node,r=t.dom,o=function(){r.clearSelection(),n.toggleCollapse()};r._tree.emit("node.dblclick",e,n,o),e.treeDefaultPrevented||o()}},{key:"focus",value:function(e){this.props.node.focus(e)}},{key:"mousedown",value:function(){this.props.dom.isDragDropEnabled&&(this.props.dom.isMouseHeld=!0)}},{key:"render",value:function(){var e=this.props.node,t=_.clone(e.itree.a.attributes)||{};t.tabindex=1,t.unselectable="on";var n=m(e,"a").concat(["title","icon"]);if(!this.props.dom.config.showCheckboxes){var r=this.props.expanded?"icon-folder-open":"icon-folder";n.push(e.itree.icon||(this.props.hasOrWillHaveChildren?r:"icon-file-empty"))}t.className=n.join(" ");var o=e.text;return e.editing()&&(o=w(16,C,null,null,{dom:this.props.dom,node:this.props.node})),w(2,"a",null,o,p({"data-uid":e.id,onBlur:this.blur.bind(this),onClick:this.click.bind(this),onContextMenu:this.contextMenu.bind(this),onDblClick:this.dblclick.bind(this),onFocus:this.focus.bind(this),onMouseDown:this.mousedown.bind(this)},t))}}]),t}(s),S=a.createVNode,O=function(e){function t(){return u(this,t),h(this,(t.__proto__||Object.getPrototypeOf(t)).apply(this,arguments))}return f(t,e),c(t,[{key:"className",value:function(){return"toggle icon "+(this.props.collapsed?"icon-expand":"icon-collapse")}},{key:"render",value:function(){return S(2,"a",this.className(),null,{onClick:this.props.node.toggleCollapse.bind(this.props.node)})}}]),t}(s),M=a.createVNode,T=function(e){function n(e){u(this,n);var t=h(this,(n.__proto__||Object.getPrototypeOf(n)).call(this,e));return t.state=t.stateFromNode(e.node),t}return f(n,e),c(n,[{key:"stateFromNode",value:function(e){return{dirty:e.itree.dirty}}},{key:"componentWillReceiveProps",value:function(e){this.setState(this.stateFromNode(e.node))}},{key:"shouldComponentUpdate",value:function(e,t){return t.dirty}},{key:"getAttributes",value:function(){var e=this.props.node,t=_.clone(e.itree.li.attributes)||{};return t.className=this.getClassNames(),t["data-uid"]=e.id,this.props.dom.config.dragAndDrop.enabled&&(t.draggable=e.state("draggable"),t.onDragEnd=this.onDragEnd.bind(this),t.onDragEnter=this.onDragEnter.bind(this),t.onDragLeave=this.onDragLeave.bind(this),t.onDragStart=this.onDragStart.bind(this),e.state("drop-target")?(t.onDragOver=this.onDragOver.bind(this),t.onDrop=this.onDrop.bind(this)):(t.onDragOver=null,t.onDrop=null)),t}},{key:"getClassNames",value:function(){var e=this.props.node,t=e.itree.state,n=m(e);return _.each(Object.keys(t),function(e){t[e]&&n.push(e)}),!e.hidden()&&e.removed()&&n.push("hidden"),e.expanded()&&n.push("expanded"),n.push(e.hasOrWillHaveChildren()?"folder":"leaf"),n.join(" ")}},{key:"getTargetDirection",value:function(e,t){var n=e.clientY,r=t.getBoundingClientRect(),o=r.top+r.height/3,i=r.bottom-r.height/3,a=0;return n<=o?a=-1:n>=i&&(a=1),a}},{key:"onDragStart",value:function(e){e.stopPropagation(),e.dataTransfer.effectAllowed="move",e.dataTransfer.dropEffect="move";var n=this.props.node;if(this.props.dom._activeDragNode=n,e.dataTransfer.setData("treeId",n.tree().id),e.dataTransfer.setData("nodeId",n.id),n.state("drop-target",!1),n.hasChildren()&&n.children.stateDeep("drop-target",!1),"dragstart"===this.props.dom.config.dragAndDrop.validateOn){var r=this.props.dom.config.dragAndDrop.validate,o=_.isFunction(r);this.props.dom._tree.batch(),function e(n,r){t.isTreeNodes(n)?_.each(n,function(t){e(t,r)}):t.isTreeNode(n)&&!1!==r(n)&&n.hasChildren()&&e(n.children,r)}(this.props.dom._tree.model,function(e){var t=e.id!==n.id;return t&&(t=!e.hasAncestor(n)),t&&o&&(t=r(n,e)),e.state("drop-target",t),t}),this.props.dom._tree.end()}this.props.dom._tree.emit("node.dragstart",e)}},{key:"onDragEnd",value:function(e){e.preventDefault(),e.stopPropagation(),this.unhighlightTarget(),this.props.dom._tree.emit("node.dragend",e)}},{key:"onDragEnter",value:function(e){e.preventDefault(),e.stopPropagation(),this.props.node.recurseUp(this.unhighlightTarget),this.props.node.state("drag-targeting",!0),this.props.dom._tree.emit("node.dragenter",e)}},{key:"onDragLeave",value:function(e){e.preventDefault(),e.stopPropagation(),this.unhighlightTarget(),this.props.dom._tree.emit("node.dragleave",e)}},{key:"onDragOver",value:function(e){e.preventDefault(),e.stopPropagation();var t=this.props.dom._activeDragNode,n=this.props.node,r=this.getTargetDirection(e,n.itree.ref.querySelector("a"));if("dragover"===this.props.dom.config.dragAndDrop.validateOn){var o=this.props.dom.config.dragAndDrop.validate,i=_.isFunction(o),a=t.id!==n.id;if(a&&(a=!n.hasAncestor(t)),a&&i&&(a=o(t,n,r)),n.state("drop-target",a),this.props.dom._tree.applyChanges(),!a)return}this.props.dom._tree.batch(),n.state("drag-targeting",!0),n.state("drag-targeting-above",-1===r),n.state("drag-targeting-below",1===r),n.state("drag-targeting-insert",0===r),this.props.dom._tree.end(),this.props.dom._tree.emit("node.dragover",e,r)}},{key:"onDrop",value:function(e){e.preventDefault(),e.stopPropagation(),this.unhighlightTarget();var t=e.dataTransfer.getData("treeId"),n=e.dataTransfer.getData("nodeId"),r=this.props.node;this.props.dom._activeDragNode=null;var o=this.getTargetDirection(e,e.target),i=void 0,a=(i=t===this.props.dom._tree.id?this.props.dom._tree:document.querySelector('[data-uid="'+t+'"]').inspireTree).node(n);a.state("drop-target",!0);var d=a.remove(!0),l=r.context().indexOf(r),s=void 0,u=void 0;0===o?(s=r.addChild(d),u=r.children.indexOf(s),r.expand()):(u=1===o?++l:l,s=r.context().insertAt(u,d)),this.props.dom._tree.emit("node.drop",e,s,r,u)}},{key:"unhighlightTarget",value:function(e){(e||this.props.node).states(["drag-targeting","drag-targeting-above","drag-targeting-below","drag-targeting-insert"],!1)}},{key:"renderCheckbox",value:function(){var e=this.props.node;if(this.props.dom.config.showCheckboxes)return M(16,g,null,null,{checked:e.checked(),dom:this.props.dom,indeterminate:e.indeterminate(),node:e})}},{key:"renderChildren",value:function(){var e=this.props,t=e.node,n=e.dom;if(t.hasChildren()){var r=t.children,o=n.loading,i=r.pagination();return M(16,P,null,null,{context:t,dom:n,limit:i.limit,loading:o,nodes:r,total:i.total})}if(this.props.dom.isDynamic&&t.children)return t.hasLoadedChildren()?M(16,N,null,null,{text:"No Results"}):M(16,N,null,null,{text:"Loading..."})}},{key:"renderEditToolbar",value:function(){if(this.props.dom._tree.config.editing.edit&&!this.props.node.editing())return M(16,b,null,null,{dom:this.props.dom,node:this.props.node})}},{key:"renderToggle",value:function(){var e=this.props.node;if(this.props.dom.isDynamic?Boolean(e.children):e.hasVisibleChildren())return M(16,O,null,null,{collapsed:e.collapsed(),node:e})}},{key:"render",value:function(){var e=this,t=this.props.node,n=M(2,"li",null,[this.renderEditToolbar(),M(2,"div","title-wrap",[this.renderToggle(),this.renderCheckbox(),M(16,D,null,null,{dom:this.props.dom,editing:t.editing(),expanded:t.expanded(),hasOrWillHaveChildren:t.hasOrWillHaveChildren(),node:t,text:t.text})]),M(2,"div","wholerow"),this.renderChildren()],p({},this.getAttributes()),null,function(t){return e.node=e.props.node.itree.ref=t});return this.props.node.state("rendered",!0),this.props.node.itree.dirty=!1,n}}]),n}(s),E=a.createVNode,P=function(e){function t(){return u(this,t),h(this,(t.__proto__||Object.getPrototypeOf(t)).apply(this,arguments))}return f(t,e),c(t,[{key:"shouldComponentUpdate",value:function(e){return _.find(e.nodes,"itree.dirty")||o(this.props,e)}},{key:"isDeferred",value:function(){return this.props.dom.config.deferredRendering||this.props.dom._tree.config.deferredLoading}},{key:"loadMore",value:function(e){e.preventDefault(),this.props.context?this.props.context.loadMore(e):this.props.dom._tree.loadMore(e)}},{key:"renderLoadMoreNode",value:function(){return E(2,"li","leaf detached",E(2,"a","title icon icon-more load-more","Load More",{onClick:this.loadMore.bind(this)}))}},{key:"renderLoadingTextNode",value:function(){return E(2,"li","leaf",E(2,"span","title icon icon-more","Loading..."))}},{key:"render",value:function(){var e=this,t=this.props.nodes,n=t.pagination();if(this.props.dom.config.deferredRendering){var r=0;t=this.props.nodes.filter(function(e){var t=!(e.hidden()||e.removed());return t&&r++,r<=n.limit&&t})}var o=_.map(t,function(t){return E(16,T,null,null,{dom:e.props.dom,node:t},t.id)});return this.isDeferred()&&n.limit<n.total&&(this.props.loading?o.push(this.renderLoadingTextNode()):o.push(this.renderLoadMoreNode())),E(2,"ol",null,[o,this.props.children])}}]),t}(s),L=a.createVNode,V=function(e){function t(){return u(this,t),h(this,(t.__proto__||Object.getPrototypeOf(t)).apply(this,arguments))}return f(t,e),c(t,[{key:"add",value:function(){this.props.dom._tree.focused().blur(),this.props.dom._tree.addNode({text:"New Node",itree:{state:{editing:!0,focused:!0}}})}},{key:"renderAddLink",value:function(){if(this.props.dom._tree.config.editing.add)return L(2,"li",null,L(2,"a","btn icon icon-plus",null,{onClick:this.add.bind(this),title:"Add a new root node"}))}},{key:"render",value:function(){var e=this.props,t=e.dom,n=e.nodes,r=t.loading,o=n.pagination();return L(16,P,null,null,{dom:t,limit:o.limit,loading:r,nodes:n,total:o.total,children:this.renderAddLink()})}}]),t}(s),I=a.createVNode;return function(){function n(r,o){var i=this;if(u(this,n),!(r instanceof t))throw new TypeError("Tree argument is not an InspireTree instance.");if(this._tree=r,this.batching=0,this.dropTargets=[],this.$scrollLayer,!o.target)throw new TypeError("Invalid `target` property - must be a selector, HTMLElement, or jQuery element.");r.usesNativeDOM=!0;var a={enabled:!1,validateOn:"dragstart",validate:null};this.config=e.defaultsDeep({},o,{autoLoadMore:!0,deferredRendering:!1,dragAndDrop:a,nodeHeight:25,showCheckboxes:!1,tabindex:-1,target:!1}),!0===o.dragAndDrop&&(this.config.dragAndDrop=a,this.config.dragAndDrop.enabled=!0),"checkbox"!==r.config.selection.mode||e.isBoolean(e.get(o,"showCheckboxes"))||(this.config.showCheckboxes=!0),this.isDynamic=e.isFunction(this._tree.config.data),this.attach(this.config.target);var d=!0;r.on("changes.applied",function(){i.renderNodes(),d&&(i.scrollSelectedIntoView(),d=!1)}),this.renderNodes()}return c(n,[{key:"attach",value:function(t){if(this.$target=this.getElement(t),this.$scrollLayer=this.getScrollableAncestor(this.$target),!this.$target)throw new Error("No valid element to attach to.");this.$target.setAttribute("data-uid",this._tree.id);var n=this.$target.className.split(" ");if(n.push("inspire-tree"),this._tree.config.editable&&(n.push("editable"),e.each(e.pickBy(this._tree.config.editing,e.identity),function(e,t){n.push("editable-"+t)})),this.$target.className=n.join(" "),this.$target.setAttribute("tabindex",this.config.tabindex||0),this.$target.addEventListener("keydown",this.keyboardListener.bind(this)),this.config.dragAndDrop.enabled&&(this.$target.addEventListener("dragenter",this.onDragEnter.bind(this),!1),this.$target.addEventListener("dragleave",this.onDragLeave.bind(this),!1),this.$target.addEventListener("dragover",this.onDragOver.bind(this),!1),this.$target.addEventListener("drop",this.onDrop.bind(this),!1),this.$target.classList.add("drag-and-drop")),this._tree.on("node.focused",function(e){var t=e.itree.ref.querySelector(".title");t!==document.activeElement&&t.focus()}),this.config.deferredRendering||this._tree.config.deferredLoading){var r=this._tree.config.pagination.limit;this._tree.config.pagination.limit=r>0?r:e.ceil(this.$scrollLayer.clientHeight/this.config.nodeHeight),this.config.autoLoadMore&&this.$target.addEventListener("scroll",e.throttle(this.scrollListener.bind(this),20))}this.$target.inspireTree=this._tree}},{key:"clearSelection",value:function(){document.selection&&document.selection.empty?document.selection.empty():window.getSelection&&window.getSelection().removeAllRanges()}},{key:"getElement",value:function(t){var n=void 0;if(t instanceof HTMLElement)n=t;else if(e.isObject(t)&&e.isObject(t[0]))n=t[0];else if(e.isString(t)){var r=document.querySelector(t);r&&(n=r)}return n}},{key:"getScrollableAncestor",value:function(e){return e instanceof Element&&"auto"!==getComputedStyle(e).overflow&&e.parentNode&&(e=this.getScrollableAncestor(e.parentNode)),e}},{key:"keyboardListener",value:function(e){if(e.stopPropagation(),!([40,12,37,39,38].indexOf(e.which)<0)){var t=this._tree.focused();if(t.length)switch(e.preventDefault(),e.which){case 40:this.moveFocusDownFrom(t[0]);break;case 12:t[0].toggleSelect();break;case 37:t[0].collapse();break;case 39:t[0].expand();break;case 38:this.moveFocusUpFrom(t[0])}}}},{key:"moveFocusDownFrom",value:function(e){var t=e.nextVisibleNode();t&&t.focus()}},{key:"moveFocusUpFrom",value:function(e){var t=e.previousVisibleNode();t&&t.focus()}},{key:"nodeFromTitleDOMElement",value:function(e){var t=e.parentNode.parentNode.getAttribute("data-uid");return this._tree.node(t)}},{key:"onDragEnter",value:function(e){e.preventDefault(),e.target.classList.add("drag-targeting","drag-targeting-insert")}},{key:"onDragLeave",value:function(e){e.preventDefault(),this.unhighlightTarget(e.target)}},{key:"onDragOver",value:function(e){e.preventDefault()}},{key:"onDrop",value:function(e){e.preventDefault(),this.unhighlightTarget(e.target);var t=e.dataTransfer.getData("treeId"),r=e.dataTransfer.getData("nodeId"),o=n.getTreeById(t).node(r);o.state("drop-target",!0);var i=o.remove(!0),a=this._tree.addNode(i),d=this._tree.indexOf(a);this._tree.emit("node.drop",e,a,null,d)}},{key:"renderNodes",value:function(e){d(I(16,V,null,null,{dom:this,nodes:e||this._tree.nodes()}),this.$target)}},{key:"scrollListener",value:function(t){var n=this;if(!this.rendering&&!this.loading){var r=this.$scrollLayer.getBoundingClientRect(),o=document.querySelectorAll(".load-more");e.each(o,function(e){var o=e.getBoundingClientRect();if(!(r.right<o.left||r.left>o.right||r.bottom<o.top||r.top>o.bottom)){var i=void 0,a=e.parentNode.parentNode.parentNode;"LI"===a.tagName&&(i=n._tree.node(a.getAttribute("data-uid"))),n._tree.loadMore(i,t)}})}}},{key:"scrollSelectedIntoView",value:function(){var e=this.$target.querySelector(".selected");e&&this.$scrollLayer&&(this.$scrollLayer.scrollTop=e.offsetTop)}},{key:"unhighlightTarget",value:function(e){e&&e.classList.remove("drag-targeting","drag-targeting-insert")}}],[{key:"getTreeById",value:function(e){var t=document.querySelector('[data-uid="'+e+'"]');if(t)return t.inspireTree}}]),n}()});