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import { html, Component, createRef } from "../lib/index.js";
export default class Dialog extends Component {
body = createRef();
constructor(props) {
super(props);
this.handleCloseClick = this.handleCloseClick.bind(this);
this.handleBackdropClick = this.handleBackdropClick.bind(this);
this.handleKeyDown = this.handleKeyDown.bind(this);
}
dismiss() {
this.props.onDismiss();
}
handleCloseClick(event) {
event.preventDefault();
this.dismiss();
}
handleBackdropClick(event) {
if (event.target.className == "dialog") {
this.dismiss();
}
}
handleKeyDown(event) {
if (event.key == "Escape") {
this.dismiss();
}
}
componentDidMount() {
window.addEventListener("keydown", this.handleKeyDown);
let autofocus = this.body.current.querySelector("input[autofocus]");
if (autofocus) {
autofocus.focus();
}
}
componentWillUnmount() {
window.removeEventListener("keydown", this.handleKeyDown);
}
render() {
return html`
<div class="dialog" onClick=${this.handleBackdropClick}>
<div class="dialog-body" ref=${this.body}>
<div class="dialog-header">
<h2>${this.props.title}</h2>
<button class="dialog-close" onClick=${this.handleCloseClick}>×</button>
</div>
${this.props.children}
</div>
</div>
`;
}
}
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