/**
 * @license
 * Copyright 2019 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */
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/**
 * @license
 * Copyright 2017 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
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createProperty(t,s=y$1){if(s.state&&(s.attribute=false),this._$Ei(),this.elementProperties.set(t,s),!s.noAccessor){const i=Symbol(),r=this.getPropertyDescriptor(t,i,s);void 0!==r&&e$1(this.prototype,t,r);}}static getPropertyDescriptor(t,s,i){const{get:e,set:h}=r$3(this.prototype,t)??{get(){return this[s]},set(t){this[s]=t;}};return {get(){return e?.call(this)},set(s){const r=e?.call(this);h.call(this,s),this.requestUpdate(t,r,i);},configurable:true,enumerable:true}}static getPropertyOptions(t){return this.elementProperties.get(t)??y$1}static _$Ei(){if(this.hasOwnProperty(d$1("elementProperties")))return;const t=n$2(this);t.finalize(),void 0!==t.l&&(this.l=[...t.l]),this.elementProperties=new Map(t.elementProperties);}static finalize(){if(this.hasOwnProperty(d$1("finalized")))return;if(this.finalized=true,this._$Ei(),this.hasOwnProperty(d$1("properties"))){const t=this.properties,s=[...h$1(t),...o$2(t)];for(const i of s)this.createProperty(i,t[i]);}const 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/**
 * @license
 * Copyright 2017 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */
const t$1=globalThis,i$1=t$1.trustedTypes,s=i$1?i$1.createPolicy("lit-html",{createHTML:t=>t}):void 0,e="$lit$",h=`lit$${Math.random().toFixed(9).slice(2)}$`,o$1="?"+h,n$1=`<${o$1}>`,r$2=document,l=()=>r$2.createComment(""),c=t=>null===t||"object"!=typeof t&&"function"!=typeof t,a=Array.isArray,u=t=>a(t)||"function"==typeof t?.[Symbol.iterator],d="[ \t\n\f\r]",f=/<(?:(!--|\/[^a-zA-Z])|(\/?[a-zA-Z][^>\s]*)|(\/?$))/g,v=/-->/g,_=/>/g,m=RegExp(`>|${d}(?:([^\\s"'>=/]+)(${d}*=${d}*(?:[^ \t\n\f\r"'\`<>=]|("|')|))|$)`,"g"),p=/'/g,g=/"/g,$=/^(?:script|style|textarea|title)$/i,y=t=>(i,...s)=>({_$litType$:t,strings:i,values:s}),x=y(1),T=Symbol.for("lit-noChange"),E=Symbol.for("lit-nothing"),A=new WeakMap,C=r$2.createTreeWalker(r$2,129);function P(t,i){if(!a(t)||!t.hasOwnProperty("raw"))throw Error("invalid template strings array");return void 0!==s?s.createHTML(i):i}const V=(t,i)=>{const s=t.length-1,o=[];let r,l=2===i?"<svg>":3===i?"<math>":"",c=f;for(let i=0;i<s;i++){const s=t[i];let a,u,d=-1,y=0;for(;y<s.length&&(c.lastIndex=y,u=c.exec(s),null!==u);)y=c.lastIndex,c===f?"!--"===u[1]?c=v:void 0!==u[1]?c=_:void 0!==u[2]?($.test(u[2])&&(r=RegExp("</"+u[2],"g")),c=m):void 0!==u[3]&&(c=m):c===m?">"===u[0]?(c=r??f,d=-1):void 0===u[1]?d=-2:(d=c.lastIndex-u[2].length,a=u[1],c=void 0===u[3]?m:'"'===u[3]?g:p):c===g||c===p?c=m:c===v||c===_?c=f:(c=m,r=void 0);const x=c===m&&t[i+1].startsWith("/>")?" 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k{constructor(t,i,s,e,h){super(t,i,s,e,h),this.type=5;}_$AI(t,i=this){if((t=S(this,t,i,0)??E)===T)return;const s=this._$AH,e=t===E&&s!==E||t.capture!==s.capture||t.once!==s.once||t.passive!==s.passive,h=t!==E&&(s===E||e);e&&this.element.removeEventListener(this.name,this,s),h&&this.element.addEventListener(this.name,this,t),this._$AH=t;}handleEvent(t){"function"==typeof this._$AH?this._$AH.call(this.options?.host??this.element,t):this._$AH.handleEvent(t);}}class z{constructor(t,i,s){this.element=t,this.type=6,this._$AN=void 0,this._$AM=i,this.options=s;}get _$AU(){return this._$AM._$AU}_$AI(t){S(this,t);}}const j=t$1.litHtmlPolyfillSupport;j?.(N,R),(t$1.litHtmlVersions??=[]).push("3.2.1");const B=(t,i,s)=>{const e=s?.renderBefore??i;let h=e._$litPart$;if(void 0===h){const t=s?.renderBefore??null;e._$litPart$=h=new R(i.insertBefore(l(),t),t,void 0,s??{});}return h._$AI(t),h};

/**
 * @license
 * Copyright 2017 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */let r$1 = class r extends b{constructor(){super(...arguments),this.renderOptions={host:this},this._$Do=void 0;}createRenderRoot(){const t=super.createRenderRoot();return this.renderOptions.renderBefore??=t.firstChild,t}update(t){const s=this.render();this.hasUpdated||(this.renderOptions.isConnected=this.isConnected),super.update(t),this._$Do=B(s,this.renderRoot,this.renderOptions);}connectedCallback(){super.connectedCallback(),this._$Do?.setConnected(true);}disconnectedCallback(){super.disconnectedCallback(),this._$Do?.setConnected(false);}render(){return T}};r$1._$litElement$=true,r$1["finalized"]=true,globalThis.litElementHydrateSupport?.({LitElement:r$1});const i=globalThis.litElementPolyfillSupport;i?.({LitElement:r$1});(globalThis.litElementVersions??=[]).push("4.1.1");

/**
 * @license
 * Copyright 2017 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */
const t=t=>(e,o)=>{ void 0!==o?o.addInitializer((()=>{customElements.define(t,e);})):customElements.define(t,e);};

/**
 * @license
 * Copyright 2017 Google LLC
 * SPDX-License-Identifier: BSD-3-Clause
 */const o={attribute:true,type:String,converter:u$1,reflect:false,hasChanged:f$1},r=(t=o,e,r)=>{const{kind:n,metadata:i}=r;let s=globalThis.litPropertyMetadata.get(i);if(void 0===s&&globalThis.litPropertyMetadata.set(i,s=new Map),s.set(r.name,t),"accessor"===n){const{name:o}=r;return {set(r){const n=e.get.call(this);e.set.call(this,r),this.requestUpdate(o,n,t);},init(e){return void 0!==e&&this.P(o,void 0,t),e}}}if("setter"===n){const{name:o}=r;return function(r){const n=this[o];e.call(this,r),this.requestUpdate(o,n,t);}}throw Error("Unsupported decorator location: "+n)};function n(t){return (e,o)=>"object"==typeof o?r(t,e,o):((t,e,o)=>{const r=e.hasOwnProperty(o);return e.constructor.createProperty(o,r?{...t,wrapped:true}:t),r?Object.getOwnPropertyDescriptor(e,o):void 0})(t,e,o)}

/* @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * 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.
 */
const defaultScenario = {
    lighting: '../../../shared-assets/environments/lightroom_14b.hdr',
    dimensions: { width: 768, height: 768 },
    target: { x: 0, y: 0, z: 0 },
    orbit: { theta: 0, phi: 90, radius: 1 },
    verticalFoV: 45,
    renderSkybox: false
};
class ConfigReader {
    constructor(config) {
        this.config = config;
    }
    scenarioConfig(name) {
        const { scenarios } = this.config;
        for (const scenario of scenarios) {
            if (scenario.name === name) {
                const output = Object.assign({}, defaultScenario, scenario);
                // This is necessary because Object.assign is not deep
                output.dimensions =
                    Object.assign({}, defaultScenario.dimensions, scenario.dimensions);
                output.target =
                    Object.assign({}, defaultScenario.target, scenario.target);
                output.orbit = Object.assign({}, defaultScenario.orbit, scenario.orbit);
                return output;
            }
        }
        return null;
    }
    rendererConfig(name) {
        const { renderers } = this.config;
        for (const renderer of renderers) {
            if (renderer.name === name) {
                return renderer;
            }
        }
        return null;
    }
    dimensionsForScenario(name) {
        const { scenarios } = this.config;
        for (const scenario of scenarios) {
            if (scenario.name === name) {
                return scenario.dimensions;
            }
        }
        return { width: 0, height: 0 };
    }
}

/* @license
 * Copyright 2019 Google LLC. All Rights Reserved.
 * 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.
 */
var __decorate = (undefined && undefined.__decorate) || function (decorators, target, key, desc) {
    var c = arguments.length, r = c < 3 ? target : desc === null ? desc = Object.getOwnPropertyDescriptor(target, key) : desc, d;
    for (var i = decorators.length - 1; i >= 0; i--) if (d = decorators[i]) r = (c < 3 ? d(r) : c > 3 ? d(target, key, r) : d(target, key)) || r;
    return c > 3 && r && Object.defineProperty(target, key, r), r;
};
let RendererConfiguration = class RendererConfiguration extends r$1 {
    constructor() {
        super(...arguments);
        this.scenarioName = null;
        this.configUrl = null;
        this.hideUi = false;
        this.config = null;
        this.scenario = null;
    }
    connectedCallback() {
        super.connectedCallback();
        const { queryParameters } = this;
        this.configUrl = queryParameters.config || '../../config.json';
        this.scenarioName = queryParameters.scenario || null;
        this.hideUi = 'hide-ui' in queryParameters || false;
    }
    get queryParameters() {
        return self.location.search.slice(1).split('&').reduce((queryParameters, parameter) => {
            const [key, value] = parameter.split('=');
            queryParameters[key] = decodeURIComponent(value);
            return queryParameters;
        }, {});
    }
    async updated(changedProperties) {
        super.updated(changedProperties);
        if (changedProperties.has('configUrl')) {
            if (this.configUrl == null) {
                this.config = null;
            }
            else {
                this.config = await (await fetch(this.configUrl)).json();
            }
        }
        if (changedProperties.has('scenarioName') ||
            changedProperties.has('configUrl')) {
            if (this.scenarioName == null || this.config == null) {
                this.scenario = null;
            }
            else {
                this.scenario =
                    (new ConfigReader(this.config)).scenarioConfig(this.scenarioName);
            }
            const previousScenarioName = changedProperties.get('scenarioName');
            if (previousScenarioName !== this.scenarioName) {
                this.dispatchEvent(new CustomEvent('scenario-change', { detail: { scenario: this.scenario } }));
            }
            if (previousScenarioName != null && this.scenarioName != null) {
                const url = new URL(window.location.toString());
                url.search = url.search.replace(`scenario=${encodeURIComponent(previousScenarioName)}`, `scenario=${encodeURIComponent(this.scenarioName)}`);
                history.pushState(null, document.title, url.toString());
            }
        }
    }
    static get styles() {
        return i$3 `
:host {
  display: flex;
  flex-direction: column;
  font-family: system-ui, sans-serif;
  color: #fafafa;
}

#widgets {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  background-color: #444;
  padding: 0 1em;
  min-height: 4em;
}

#widgets > * {
  margin-right: 1em;
}

#widgets.hidden {
  display: none;
}

#renderer {
  max-width: 100%;
  overflow: auto;
}
`;
    }
    render() {
        const widgets = [];
        if (this.config != null) {
            const scenarioOptions = this.config.scenarios.map(scenario => x `<option ?selected="${scenario.name === this.scenarioName}">${scenario.name}</option>`);
            widgets.push(x `
<select @change="${(event) => this.scenarioName =
                (event.target != null ?
                    event.target.value :
                    this.scenarioName)}">
  ${scenarioOptions}
</select>`);
        }
        return x `
<div id="widgets" class="${this.hideUi ? 'hidden' : ''}">
  <h2><slot name="title"></slot></h2>
  ${widgets}
</div>
<div id="renderer" .style="${this.hideUi ? 'overflow: visible' : ''}">
  <slot name="renderer"></slot>
</div>
`;
    }
};
__decorate([
    n({ type: String, attribute: 'scenario-name' })
], RendererConfiguration.prototype, "scenarioName", void 0);
__decorate([
    n({ type: String, attribute: 'config-url' })
], RendererConfiguration.prototype, "configUrl", void 0);
__decorate([
    n({ type: Boolean, attribute: 'hide-ui' })
], RendererConfiguration.prototype, "hideUi", void 0);
__decorate([
    n({ type: Object })
], RendererConfiguration.prototype, "config", void 0);
__decorate([
    n({ type: Object })
], RendererConfiguration.prototype, "scenario", void 0);
RendererConfiguration = __decorate([
    t('renderer-harness')
], RendererConfiguration);

export { RendererConfiguration };
//# sourceMappingURL=renderer-harness.js.map