import{r as e,f as s,h as t,H as a,g as i}from"./p-32e583ea.js";import{i as n,a as r,s as o}from"./p-52d77e1f.js";import{E as c,I as d,N as l}from"./p-3abf8a42.js";const h=':host{--wcs-breadcrumb-icon-color:var(--wcs-semantic-color-foreground-brand);--wcs-breadcrumb-icon-font-size:0.5rem;--wcs-breadcrumb-gap:var(--wcs-semantic-spacing-base)}nav.wcs-breadcrumb-container slot[name=hidden-items]{display:none}nav.wcs-breadcrumb-container.show-hidden-items slot[name=hidden-items]{display:contents}nav.wcs-breadcrumb-container div[role=list]{display:flex;flex-wrap:wrap;align-items:center;margin:0;padding:0;list-style:none}nav.wcs-breadcrumb-container div[role=list] ::slotted(wcs-breadcrumb-item){margin-right:var(--wcs-breadcrumb-gap)}nav.wcs-breadcrumb-container div[role=list] ::slotted(wcs-breadcrumb-item:last-child){margin-right:0}nav.wcs-breadcrumb-container div[role=list] .item-not-slotted{display:flex;align-items:center;margin-right:var(--wcs-breadcrumb-gap)}nav.wcs-breadcrumb-container div[role=list] .item-not-slotted wcs-button[size=s]{--wcs-button-min-width:24px;--wcs-button-height:20px;--wcs-button-border-radius:2px;transform:translateY(2px)}nav.wcs-breadcrumb-container div[role=list] .item-not-slotted .item-icon{margin-left:calc(var(--wcs-breadcrumb-gap) - 1px);font-family:"icons";font-size:var(--wcs-breadcrumb-icon-font-size);color:var(--wcs-breadcrumb-icon-color);transform:translateY(1px)}';const m=h;const b=[];const f=class{constructor(s){e(this,s);this.inheritedAttributes={};this.maxItems=undefined;this.itemsBeforeCollapse=1;this.itemsAfterCollapse=2;this.ariaLabelExpandButton=c;this.showHiddenItems=false}handleCollapsePropsChange(){this.updateCollapsedViewMode()}handleAriaLabelExpandBtnChange(e){var s;(s=this.expandBtnEl)===null||s===void 0?void 0:s.setAriaAttribute("aria-label",e)}componentWillLoad(){this.inheritedAttributes=Object.assign(Object.assign({},n(this.el)),r(this.el,b));this.updateCollapsedViewMode()}componentDidLoad(){var e;(e=this.expandBtnEl)===null||e===void 0?void 0:e.setAriaAttribute("aria-label",this.ariaLabelExpandButton)}async setAriaAttribute(e,s){o(this.navEl,e,s)}getBreadcrumbItems(){return Array.from(this.el.querySelectorAll("wcs-breadcrumb-item"))}shouldCollapseItems(){return!!this.maxItems&&this.getBreadcrumbItems().length>this.maxItems&&this.itemsBeforeCollapse+this.itemsAfterCollapse<=this.maxItems}updateCollapsedViewMode(){if(this.shouldCollapseItems()){this.assignSlotNamesForCollapsedViewMode()}else{this.assignSlotNamesForNonCollapsedViewMode()}}assignSlotNamesForCollapsedViewMode(){const e=this.getBreadcrumbItems();const s=this.itemsBeforeCollapse-1;const t=e.length-this.itemsAfterCollapse;e.forEach(((a,i)=>{if(i<=s){a.slot="items-before-expand-btn";a.last=false}else if(i>s&&i<t){a.slot="hidden-items";a.last=false}else{a.slot="items-after-expand-btn";a.last=i===e.length-1}}))}assignSlotNamesForNonCollapsedViewMode(){const e=this.getBreadcrumbItems();e.forEach(((s,t)=>{s.slot="non-collapsed";s.last=t===e.length-1}))}handleSlotChange(){this.updateCollapsedViewMode();this.showHiddenItems=false;s(this)}handleOnExpandBtnClick(){this.showHiddenItems=true;requestAnimationFrame((()=>this.setFocusToFirstHiddenItem()))}setFocusToFirstHiddenItem(){const e=this.getBreadcrumbItems();const s=this.itemsBeforeCollapse;const t=e[s];const a=t.shadowRoot.querySelector("slot");const i=a.assignedElements()[0];i===null||i===void 0?void 0:i.focus()}renderExpandAllButton(){const e=this.itemsAfterCollapse===0;return t("div",{role:"listitem",class:"item-not-slotted"},t("wcs-button",{mode:"clear",shape:"square",size:"s",onClick:this.handleOnExpandBtnClick.bind(this),ref:e=>this.expandBtnEl=e},t("wcs-mat-icon",{icon:"more_horiz"})),!e&&t("span",{class:"item-icon","aria-hidden":"true"},d))}render(){const e=this.shouldCollapseItems()&&!this.showHiddenItems;return t(a,{key:"1707e6c3ee0cc621c75f85f927b543dea1af4342"},t("nav",Object.assign({key:"b326c58b86feed5092f8a6c5d46c3cf2dd06a783",class:`wcs-breadcrumb-container${this.showHiddenItems?" show-hidden-items":""}`,"aria-label":l},this.inheritedAttributes,{ref:e=>this.navEl=e}),t("div",{key:"9a4395f63e0895bca1918d7236a01dd9d0437f26",role:"list"},t("slot",{key:"b74aa1fc77ddfc892f0ba79bceffceab10e49c1f",onSlotchange:this.handleSlotChange.bind(this)}),t("slot",{key:"c616f6281282a7088073ceb131f12f93d1126c8b",name:"non-collapsed"}),t("slot",{key:"0db22f440bc3956219c343e4dac60bfe09581d73",name:"items-before-expand-btn"}),t("slot",{key:"a29809c5122d539d11c1e53e591ed4342c338810",name:"hidden-items"}),e&&this.renderExpandAllButton(),t("slot",{key:"aa906ec3b5805f78136b39e5d56937cdca7a7f38",name:"items-after-expand-btn"}))))}get el(){return i(this)}static get watchers(){return{maxItems:["handleCollapsePropsChange"],itemsBeforeCollapse:["handleCollapsePropsChange"],itemsAfterCollapse:["handleCollapsePropsChange"],ariaLabelExpandButton:["handleAriaLabelExpandBtnChange"]}}};f.style=m;export{f as wcs_breadcrumb};
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