146 lines
3.8 KiB
TypeScript
146 lines
3.8 KiB
TypeScript
import closeIcon from 'assets/images/close.svg';
|
|
import React, { PureComponent } from 'react';
|
|
import { CSSTransition, TransitionGroup } from 'react-transition-group';
|
|
import './Modal.scss';
|
|
|
|
export interface IButton {
|
|
text: string | React.ReactElement<string>;
|
|
type?: 'default' | 'primary' | 'success' | 'info' | 'warning' | 'danger' | 'link';
|
|
disabled?: boolean;
|
|
onClick?(): void;
|
|
}
|
|
interface Props {
|
|
isOpen?: boolean;
|
|
title?: string | React.ReactElement<any>;
|
|
disableButtons?: boolean;
|
|
children: any;
|
|
buttons?: IButton[];
|
|
maxWidth?: number;
|
|
handleClose?(): void;
|
|
}
|
|
interface ModalStyle {
|
|
width?: string;
|
|
maxWidth?: string;
|
|
}
|
|
|
|
const Fade = ({ children, ...props }) => (
|
|
<CSSTransition {...props} timeout={300} classNames="animate-modal">
|
|
{children}
|
|
</CSSTransition>
|
|
);
|
|
|
|
export default class Modal extends PureComponent<Props, {}> {
|
|
private modalContent: HTMLElement | null = null;
|
|
|
|
public componentDidMount() {
|
|
this.updateBodyClass();
|
|
document.addEventListener('keydown', this.escapeListner);
|
|
}
|
|
|
|
public componentDidUpdate() {
|
|
this.updateBodyClass();
|
|
}
|
|
|
|
public updateBodyClass() {
|
|
document.body.classList.toggle('no-scroll', !!this.props.isOpen);
|
|
}
|
|
|
|
public componentWillUnmount() {
|
|
document.removeEventListener('keydown', this.escapeListner);
|
|
document.body.classList.remove('no-scroll');
|
|
}
|
|
|
|
public render() {
|
|
const { isOpen, title, children, buttons, handleClose, maxWidth } = this.props;
|
|
const hasButtons = buttons && buttons.length;
|
|
const modalStyle: ModalStyle = {};
|
|
|
|
if (maxWidth) {
|
|
modalStyle.width = '100%';
|
|
modalStyle.maxWidth = `${maxWidth}px`;
|
|
}
|
|
|
|
return (
|
|
<TransitionGroup>
|
|
{isOpen && (
|
|
<Fade>
|
|
<div>
|
|
<div className="Modalshade" />
|
|
<div className="Modal" style={modalStyle}>
|
|
{title && (
|
|
<div className="Modal-header flex-wrapper">
|
|
<h2 className="Modal-header-title">{title}</h2>
|
|
<div className="flex-spacer" />
|
|
<button className="Modal-header-close" onClick={handleClose}>
|
|
<img className="Modal-header-close-icon" src={closeIcon} />
|
|
</button>
|
|
</div>
|
|
)}
|
|
|
|
<div className="Modal-content" ref={el => (this.modalContent = el)}>
|
|
{isOpen && children}
|
|
<div className="Modal-fade" />
|
|
</div>
|
|
{hasButtons && <div className="Modal-footer">{this.renderButtons()}</div>}
|
|
</div>
|
|
</div>
|
|
</Fade>
|
|
)}
|
|
</TransitionGroup>
|
|
);
|
|
}
|
|
|
|
public scrollContentToTop = () => {
|
|
if (this.modalContent) {
|
|
this.modalContent.scrollTop = 0;
|
|
}
|
|
};
|
|
|
|
private escapeListner = (ev: KeyboardEvent) => {
|
|
// Don't trigger if they hit escape while on an input
|
|
if (ev.target) {
|
|
if (
|
|
(ev.target as HTMLElement).tagName === 'INPUT' ||
|
|
(ev.target as HTMLElement).tagName === 'SELECT' ||
|
|
(ev.target as HTMLElement).tagName === 'TEXTAREA' ||
|
|
(ev.target as HTMLElement).isContentEditable
|
|
) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (ev.key === 'Escape' || ev.keyCode === 27) {
|
|
if (!this.props.handleClose) {
|
|
return;
|
|
}
|
|
this.props.handleClose();
|
|
}
|
|
};
|
|
|
|
private renderButtons = () => {
|
|
const { disableButtons, buttons } = this.props;
|
|
if (!buttons || !buttons.length) {
|
|
return;
|
|
}
|
|
|
|
return buttons.map((btn, idx) => {
|
|
let btnClass = 'Modal-footer-btn btn';
|
|
|
|
if (btn.type) {
|
|
btnClass += ` btn-${btn.type}`;
|
|
}
|
|
|
|
return (
|
|
<button
|
|
className={btnClass}
|
|
onClick={btn.onClick}
|
|
key={idx}
|
|
disabled={disableButtons || btn.disabled}
|
|
>
|
|
{btn.text}
|
|
</button>
|
|
);
|
|
});
|
|
};
|
|
}
|