97 lines
2.6 KiB
TypeScript
97 lines
2.6 KiB
TypeScript
/*
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Copyright 2025 Google LLC
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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https://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import { html, css, nothing } from "lit";
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import { customElement, property } from "lit/decorators.js";
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import { Root } from "./root.js";
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import { StringValue } from "../types/primitives.js";
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import { classMap } from "lit/directives/class-map.js";
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import { A2uiMessageProcessor } from "../data/model-processor.js";
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import { styleMap } from "lit/directives/style-map.js";
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import { structuralStyles } from "./styles.js";
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@customElement("a2ui-audioplayer")
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export class Audio extends Root {
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@property()
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accessor url: StringValue | null = null;
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static styles = [
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structuralStyles,
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css`
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* {
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box-sizing: border-box;
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}
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:host {
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display: block;
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flex: var(--weight);
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min-height: 0;
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overflow: auto;
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}
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audio {
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display: block;
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width: 100%;
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}
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`,
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];
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#renderAudio() {
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if (!this.url) {
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return nothing;
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}
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if (this.url && typeof this.url === "object") {
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if ("literalString" in this.url) {
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return html`<audio controls src=${this.url.literalString} />`;
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} else if ("literal" in this.url) {
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return html`<audio controls src=${this.url.literal} />`;
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} else if (this.url && "path" in this.url && this.url.path) {
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if (!this.processor || !this.component) {
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return html`(no processor)`;
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}
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const audioUrl = this.processor.getData(
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this.component,
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this.url.path,
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this.surfaceId ?? A2uiMessageProcessor.DEFAULT_SURFACE_ID
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);
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if (!audioUrl) {
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return html`Invalid audio URL`;
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}
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if (typeof audioUrl !== "string") {
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return html`Invalid audio URL`;
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}
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return html`<audio controls src=${audioUrl} />`;
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}
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}
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return html`(empty)`;
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}
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render() {
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return html`<section
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class=${classMap(this.theme.components.AudioPlayer)}
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style=${this.theme.additionalStyles?.AudioPlayer
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? styleMap(this.theme.additionalStyles?.AudioPlayer)
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: nothing}
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>
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${this.#renderAudio()}
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</section>`;
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}
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}
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