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import * as Sentry from '@sentry/browser';
import Vue from 'vue';
import { GlAlert } from '@gitlab/ui';
import { __ } from '~/locale';
const FLASH_TYPES = {
ALERT: 'alert',
NOTICE: 'notice',
SUCCESS: 'success',
WARNING: 'warning',
};
const VARIANT_SUCCESS = 'success';
const VARIANT_WARNING = 'warning';
const VARIANT_DANGER = 'danger';
const VARIANT_INFO = 'info';
const VARIANT_TIP = 'tip';
const FLASH_CLOSED_EVENT = 'flashClosed';
const getCloseEl = (flashEl) => {
return flashEl.querySelector('.js-close-icon');
};
const hideFlash = (flashEl, fadeTransition = true) => {
if (fadeTransition) {
Object.assign(flashEl.style, {
transition: 'opacity 0.15s',
opacity: '0',
});
}
flashEl.addEventListener(
'transitionend',
() => {
flashEl.remove();
window.dispatchEvent(new Event('resize'));
flashEl.dispatchEvent(new Event(FLASH_CLOSED_EVENT));
if (document.body.classList.contains('flash-shown'))
document.body.classList.remove('flash-shown');
},
{
once: true,
passive: true,
},
);
if (!fadeTransition) flashEl.dispatchEvent(new Event('transitionend'));
};
const addDismissFlashClickListener = (flashEl, fadeTransition) => {
// There are some flash elements which do not have a closeEl.
// https://gitlab.com/gitlab-org/gitlab/blob/763426ef344488972eb63ea5be8744e0f8459e6b/ee/app/views/layouts/header/_read_only_banner.html.haml
getCloseEl(flashEl)?.addEventListener('click', () => hideFlash(flashEl, fadeTransition));
};
/**
* Render an alert at the top of the page, or, optionally an
* arbitrary existing container. This alert is always dismissible.
*
* @example
* // Render a new alert
* import { createAlert, VARIANT_WARNING } from '~/flash';
*
* createAlert({ message: 'My error message' });
* createAlert({ message: 'My warning message', variant: VARIANT_WARNING });
*
* @example
* // Dismiss this alert programmatically
* const alert = createAlert({ message: 'Message' });
*
* // ...
*
* alert.dismiss();
*
* @example
* // Respond to the alert being dismissed
* createAlert({ message: 'Message', onDismiss: () => {} });
*
* @param {object} options - Options to control the flash message
* @param {string} options.message - Alert message text
* @param {string} [options.title] - Alert title
* @param {VARIANT_SUCCESS|VARIANT_WARNING|VARIANT_DANGER|VARIANT_INFO|VARIANT_TIP} [options.variant] - Which GlAlert variant to use; it defaults to VARIANT_DANGER.
* @param {object} [options.parent] - Reference to parent element under which alert needs to appear. Defaults to `document`.
* @param {Function} [options.onDismiss] - Handler to call when this alert is dismissed.
* @param {string} [options.containerSelector] - Selector for the container of the alert
* @param {boolean} [options.preservePrevious] - Set to `true` to preserve previous alerts. Defaults to `false`.
* @param {object} [options.primaryButton] - Object describing primary button of alert
* @param {string} [options.primaryButton.link] - Href of primary button
* @param {string} [options.primaryButton.text] - Text of primary button
* @param {Function} [options.primaryButton.clickHandler] - Handler to call when primary button is clicked on. The click event is sent as an argument.
* @param {object} [options.secondaryButton] - Object describing secondary button of alert
* @param {string} [options.secondaryButton.link] - Href of secondary button
* @param {string} [options.secondaryButton.text] - Text of secondary button
* @param {Function} [options.secondaryButton.clickHandler] - Handler to call when secondary button is clicked on. The click event is sent as an argument.
* @param {boolean} [options.captureError] - Whether to send error to Sentry
* @param {object} [options.error] - Error to be captured in Sentry
*/
const createAlert = function createAlert({
message,
title,
variant = VARIANT_DANGER,
parent = document,
containerSelector = '.flash-container',
preservePrevious = false,
primaryButton = null,
secondaryButton = null,
onDismiss = null,
captureError = false,
error = null,
}) {
if (captureError && error) Sentry.captureException(error);
const alertContainer = parent.querySelector(containerSelector);
if (!alertContainer) return null;
const el = document.createElement('div');
if (preservePrevious) {
alertContainer.appendChild(el);
} else {
alertContainer.replaceChildren(el);
}
return new Vue({
el,
components: {
GlAlert,
},
methods: {
/**
* Public method to dismiss this alert and removes
* this Vue instance.
*/
dismiss() {
if (onDismiss) {
onDismiss();
}
this.$destroy();
this.$el.parentNode?.removeChild(this.$el);
},
},
render(h) {
const on = {};
on.dismiss = () => {
this.dismiss();
};
if (primaryButton?.clickHandler) {
on.primaryAction = (e) => {
primaryButton.clickHandler(e);
};
}
if (secondaryButton?.clickHandler) {
on.secondaryAction = (e) => {
secondaryButton.clickHandler(e);
};
}
return h(
GlAlert,
{
props: {
title,
dismissible: true,
dismissLabel: __('Dismiss'),
variant,
primaryButtonLink: primaryButton?.link,
primaryButtonText: primaryButton?.text,
secondaryButtonLink: secondaryButton?.link,
secondaryButtonText: secondaryButton?.text,
},
attrs: {
'data-testid': `alert-${variant}`,
},
on,
},
message,
);
},
});
};
export {
hideFlash,
addDismissFlashClickListener,
FLASH_TYPES,
FLASH_CLOSED_EVENT,
createAlert,
VARIANT_SUCCESS,
VARIANT_WARNING,
VARIANT_DANGER,
VARIANT_INFO,
VARIANT_TIP,
};
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