/*!
 * KoliBri - The accessible HTML-Standard
 */
import{proxyCustomElement,HTMLElement,h,Host}from"@stencil/core/internal/client";import{l as KolLinkWcTag,e as KolIconTag,w as KolTreeTag}from"./component-names.js";import{n as nonce}from"./dev.utils2.js";import{c as watchBoolean}from"./prop.validators.js";import{v as validateLabel}from"./label.js";import{v as validateOpen}from"./open.js";import{v as validateHref}from"./href.js";const validateActive=(e,t,a)=>{watchBoolean(e,"_active",t,a)},KolTreeItemWc$1=proxyCustomElement(class extends HTMLElement{constructor(){super(),this.__registerHost(),this.groupId=`tree-group-${nonce()}`,this.level=void 0,this.state={_active:!1,_hasChildren:!1,_href:"",_label:"",_open:!1},this._active=void 0,this._label=void 0,this._open=void 0,this._href=void 0}render(){const{_href:e,_active:t,_hasChildren:a,_open:i,_label:l}=this.state;return h(Host,{key:"ceb601f2530ae6d55fe0a136905b084acb3a58c4",onSlotchange:this.handleSlotchange.bind(this),class:"kol-tree-item-wc"},h("li",{key:"cf961136786ddbf84b69485240b2ad564fdd3344",class:"tree-item",style:{"--level":`${this.level}`}},h(KolLinkWcTag,{key:"6b2fef9321edbacad56337a59ff24e7f00faa02c",class:{"tree-link":!0,"first-level":0===this.level,active:Boolean(t)},_href:e,_label:"",_role:"treeitem",_tabIndex:t?0:-1,_ariaExpanded:a?i:void 0,_ariaOwns:a?this.groupId:void 0,ref:e=>this.linkElement=e},h("span",{key:"3d1e9682b93daf10ce9f39708af6ab3651e61fa5",class:"tree-link-inner",slot:"expert"},a?h("span",{class:"toggle-button",onClick:e=>i?void this.handleCollapseClick(e):void this.handleExpandClick(e)},h(KolIconTag,{class:"toggle-button-icon",_icons:"codicon codicon-"+(i?"chevron-down":"chevron-right"),_label:""})):h("span",{class:"toggle-button-placeholder"}),l)),h("ul",{key:"0741b2c611b922a51702ca680e5190c8a6d28e57",hidden:!a||!i,role:"group",id:this.groupId},h("slot",{key:"9e0d50a5cf017c4d63b022baf00db787305e797a"}))))}validateActive(e){validateActive(this,e||!1)}validateLabel(e){validateLabel(this,e)}validateOpen(e){validateOpen(this,e)}validateHref(e){validateHref(this,e)}componentWillLoad(){this.validateActive(this._active),this.validateLabel(this._label),this.validateOpen(this._open),this.validateHref(this._href),this.checkForChildren(),this.determineTreeItemDepth()}determineTreeItemDepth(){let e=0,t=this.host.parentNode.host.parentNode;for(;null!==t&&t.tagName.toLowerCase()!==KolTreeTag&&t!==document.body;)t=t.parentElement,e+=1;this.level=e}handleSlotchange(){this.checkForChildren()}checkForChildren(){var e,t;this.state=Object.assign(Object.assign({},this.state),{_hasChildren:Boolean(null===(t=null===(e=this.host.querySelector("slot"))||void 0===e?void 0:e.assignedElements)||void 0===t?void 0:t.call(e).length)})}async focusLink(){await this.linkElement.kolFocus()}async handleExpandClick(e){e.preventDefault(),await this.linkElement.kolFocus(),await this.expand()}async expand(){this.state._hasChildren&&(this.state=Object.assign(Object.assign({},this.state),{_open:!0}))}async handleCollapseClick(e){e.preventDefault(),this.linkElement.focus(),await this.collapse()}async collapse(){this.state._hasChildren&&(this.state=Object.assign(Object.assign({},this.state),{_open:!1}))}async isOpen(){var e;return null!==(e=this.state._open)&&void 0!==e&&e}get host(){return this}static get watchers(){return{_active:["validateActive"],_label:["validateLabel"],_open:["validateOpen"],_href:["validateHref"]}}},[4,"kol-tree-item-wc",{_active:[4],_label:[1],_open:[4],_href:[1],level:[32],state:[32],focusLink:[64],expand:[64],collapse:[64],isOpen:[64]},void 0,{_active:["validateActive"],_label:["validateLabel"],_open:["validateOpen"],_href:["validateHref"]}]);function defineCustomElement$1(){if("undefined"==typeof customElements)return;["kol-tree-item-wc"].forEach((e=>{if("kol-tree-item-wc"===e)customElements.get(e)||customElements.define(e,KolTreeItemWc$1)}))}const KolTreeItemWc=KolTreeItemWc$1,defineCustomElement=defineCustomElement$1;export{KolTreeItemWc,defineCustomElement};