nodecg/src/client/dashboard/elements/graphics/ncg-graphics.ts

Dynamic broadcast graphics rendered in a browser

import "@polymer/paper-toast/paper-toast.js";
import "./ncg-graphics-bundle";

import * as Polymer from "@polymer/polymer";
import { MutableData } from "@polymer/polymer/lib/mixins/mutable-data";

/**
 * @customElement
 * @polymer
 * @appliesMixin MutableData
 */
class NcgGraphics extends MutableData(Polymer.PolymerElement) {
	static get template() {
		return Polymer.html`
		<style include="nodecg-theme">
			:host {
				@apply --layout-vertical;
				font-family: Roboto, Noto, sans-serif;
				max-width: 800px;
				width: 100%;
			}
		</style>

		<template is="dom-repeat" items="[[bundlesWithGraphics]]" as="bundle" mutable-data="">
			<ncg-graphics-bundle bundle="[[bundle]]" instances="[[_graphicInstances]]">
			</ncg-graphics-bundle>
		</template>

		<paper-toast id="copyToast"></paper-toast>
`;
	}

	static get is() {
		return "ncg-graphics";
	}

	static get properties() {
		return {
			bundlesWithGraphics: {
				type: Array,
				value: window.__renderData__.bundles.filter(
					(bundle) => bundle.graphics && bundle.graphics.length > 0,
				),
			},
			_graphicInstances: Array,
		};
	}

	override ready(): void {
		super.ready();
		const instancesRep = NodeCG.Replicant("graphics:instances", "nodecg");

		instancesRep.on("change", (newVal) => {
			this._graphicInstances = newVal;
		});

		this.addEventListener("url-copy-success", () => {
			this.$.copyToast.show("Graphic URL copied to clipboard.");
		});
		this.addEventListener("url-copy-error", () => {
			this.$.copyToast.show("Failed to copy graphic URL to clipboard!");
		});
	}
}

customElements.define("ncg-graphics", NcgGraphics);