/*
All material copyright ESRI, All Rights Reserved, unless otherwise specified.
See https://js.arcgis.com/4.24/esri/copyright.txt for details.
*/
import{_ as e}from"../chunks/tslib.es6.js";import{on as t}from"../core/reactiveUtils.js";import{aliasOf as i}from"../core/accessorSupport/decorators/aliasOf.js";import"../core/arrayUtils.js";import"../core/has.js";import"../core/accessorSupport/ensureType.js";import{property as r}from"../core/accessorSupport/decorators/property.js";import{subclass as s}from"../core/accessorSupport/decorators/subclass.js";import o from"./Widget.js";import n from"./Attribution/AttributionViewModel.js";import{accessibleHandler as c}from"./support/decorators/accessibleHandler.js";import{messageBundle as p}from"./support/decorators/messageBundle.js";import{tsx as a}from"./support/jsxFactory.js";import"./support/widgetUtils.js";const d={base:"esri-attribution esri-widget",poweredBy:"esri-attribution__powered-by",sources:"esri-attribution__sources",open:"esri-attribution--open",sourcesOpen:"esri-attribution__sources--open",link:"esri-attribution__link",widgetIcon:"esri-icon-description",interactive:"esri-interactive"};let l=class extends o{constructor(e,t){super(e,t),this._isOpen=!1,this._attributionTextOverflowed=!1,this._prevSourceNodeHeight=0,this._resizeObserver=new ResizeObserver((e=>e.forEach((({target:e})=>this._checkSourceTextOverflow(e))))),this.iconClass=d.widgetIcon,this.itemDelimiter=" | ",this.label=void 0,this.messages=null,this.view=null,this.viewModel=new n}initialize(){this.own(t((()=>this.viewModel?.items),"change",(()=>this.scheduleRender())))}destroy(){this._resizeObserver?.disconnect()}get _isInteractive(){return this._isOpen||this._attributionTextOverflowed}get attributionText(){return this.viewModel.items.reduce(((e,t)=>(e.includes(t.text)||e.push(t.text),e)),[]).join(this.itemDelimiter)}render(){const e={[d.open]:this._isOpen};return a("div",{bind:this,class:this.classes(d.base,e),dir:"ltr",onclick:this._toggleState,onkeydown:this._toggleState},this.renderSourcesNode(),this.renderPoweredBy())}renderPoweredBy(){return a("div",{class:d.poweredBy},"Powered by"," ",a("a",{class:d.link,href:"http://www.esri.com/",target:"_blank",rel:"noreferrer"},"Esri"))}renderSourcesNode(){const e=this._isOpen,t=this._isInteractive,i=t?"0":"",{attributionText:r}=this,s={[d.sourcesOpen]:e,[d.interactive]:t};return a("div",{afterCreate:this._afterSourcesNodeCreate,bind:this,class:this.classes(d.sources,s),innerHTML:r,tabindex:i})}_afterSourcesNodeCreate(e){this._prevSourceNodeHeight=e.clientWidth,this._resizeObserver.observe(e)}_checkSourceTextOverflow(e){let t=!1;const{clientHeight:i,clientWidth:r,scrollWidth:s}=e,o=s>r,n=this._attributionTextOverflowed!==o;if(this._attributionTextOverflowed=o,n&&(t=!0),this._isOpen){const e=i<this._prevSourceNodeHeight;this._prevSourceNodeHeight=i,e&&(this._isOpen=!1,t=!0)}t&&this.scheduleRender()}_toggleState(){this._isInteractive&&(this._isOpen=!this._isOpen)}};e([r()],l.prototype,"_isOpen",void 0),e([r()],l.prototype,"_isInteractive",null),e([r()],l.prototype,"_attributionTextOverflowed",void 0),e([r()],l.prototype,"_prevSourceNodeHeight",void 0),e([r({readOnly:!0,dependsOn:["viewModel.items.length","itemDelimiter"]})],l.prototype,"attributionText",null),e([r()],l.prototype,"iconClass",void 0),e([r()],l.prototype,"itemDelimiter",void 0),e([r({aliasOf:{source:"messages.widgetLabel",overridable:!0}})],l.prototype,"label",void 0),e([r(),p("esri/widgets/Attribution/t9n/Attribution")],l.prototype,"messages",void 0),e([i("viewModel.view")],l.prototype,"view",void 0),e([r({type:n})],l.prototype,"viewModel",void 0),e([c()],l.prototype,"_toggleState",null),l=e([s("esri.widgets.Attribution")],l);const u=l;export{u as default};