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import classNames from "classnames";
import PropTypes from "prop-types";
import React from "react";
import jQuery from "../../util/jquery";
class Modal extends React.Component {
static propTypes = {
title: PropTypes.string.isRequired,
show: PropTypes.bool.isRequired,
onSubmit: PropTypes.func.isRequired,
onCancel: PropTypes.func.isRequired,
submitButtonType: PropTypes.string,
submitButtonText: PropTypes.string,
};
static defaultProps = {
submitButtonType: "primary",
submitButtonText: "Save",
};
static idCounter = 0;
/**
* Local, up-to-date copy of modal visibility for time between close event and a props update (to prevent duplicate
* close triggers).
*/
visible = false;
constructor() {
super();
this.id = "modal-" + Modal.idCounter++;
}
componentDidMount() {
this.visible = this.props.show;
this.openOrCloseModal();
// Trigger auto-focus
jQuery("#" + this.id)
.on("shown.bs.modal", function () {
jQuery(this).find("input").first().focus();
})
.on("hide.bs.modal", () => {
if (this.visible) {
this.props.onCancel();
}
})
.on("keydown", e => {
e.stopPropagation();
});
}
componentDidUpdate() {
this.visible = this.props.show;
this.openOrCloseModal();
}
onSubmit() {
if (this.visible) {
this.props.onSubmit();
this.visible = false;
this.closeModal();
}
}
onCancel() {
if (this.visible) {
this.props.onCancel();
this.visible = false;
this.closeModal();
}
}
openModal() {
jQuery("#" + this.id).modal("show");
}
closeModal() {
jQuery("#" + this.id).modal("hide");
}
openOrCloseModal() {
if (this.visible) {
this.openModal();
} else {
this.closeModal();
}
}
render() {
return (
<div className="modal" id={this.id} role="dialog">
<div className="modal-dialog" role="document">
<div className="modal-content">
<div className="modal-header">
<h5 className="modal-title">{this.props.title}</h5>
<button type="button" className="close" onClick={this.onCancel.bind(this)}
aria-label="Close">
<span>×</span>
</button>
</div>
<div className="modal-body">
{this.props.children}
</div>
<div className="modal-footer">
<button type="button" className="btn btn-secondary" onClick={this.onCancel.bind(this)}>
Close
</button>
<button type="button" className={classNames("btn", "btn-" + this.props.submitButtonType)}
onClick={this.onSubmit.bind(this)}>
{this.props.submitButtonText}
</button>
</div>
</div>
</div>
</div>
);
}
}
export default Modal;
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