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import { djbase, djclass } from "@implab/djx/declare";
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import { DjxWidgetBase } from "@implab/djx/tsx/DjxWidgetBase";
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import { createElement, watch, prop, attach, all, bind, toggleClass } from "@implab/djx/tsx";
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import ProgressBar from "./ProgressBar";
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import Button = require("dijit/form/Button");
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import { interval } from "rxjs";
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@djclass
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export default class MainWidget extends djbase(DjxWidgetBase) {
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titleNode?: HTMLHeadingElement;
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progressBar?: ProgressBar;
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count = 0;
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showCounter = false;
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counterNode?: HTMLInputElement;
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paused = false;
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render() {
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const Counter = ({ children }: { children: unknown[] }) => <span>Counter: {children}</span>;
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return <div className="tundra">
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<h2 ref={attach(this, "titleNode")}>Hi!</h2>
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<section style={{ padding: "10px" }}>
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{watch(prop(this, "showCounter"), flag => flag &&
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[
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<Counter><input ref={all(
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bind("value", prop(this, "count")
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.map(x => x/10)
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.map(String)
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),
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attach(this, "counterNode")
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)} /> <span>s</span></Counter>,
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" | ",
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<span ref={bind("innerHTML", interval(1000))}></span>,
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" | ",
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<Button
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ref={all(
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bind("label", prop(this, "paused")
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.map(x => x ? "Unpause" : "Pause")
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),
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toggleClass("paused", prop(this,"paused"))
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)}
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onClick={this._onPauseClick}
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/>
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]
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)}
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</section>
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<Button onClick={this._onToggleCounterClick}>Toggle counter</Button>
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</div>;
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}
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postCreate(): void {
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super.postCreate();
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const h = setInterval(
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() => {
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this.set("count", this.count + 1);
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},
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100
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);
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this.own({
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destroy: () => {
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clearInterval(h);
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}
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});
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}
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private _onPauseClick = () => {
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this.set("paused", !this.paused);
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}
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private _onToggleCounterClick = () => {
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this.set("showCounter", !this.showCounter);
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}
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}
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