openstamanager/resources/js/Components/Alert.tsx

import '@material/mwc-dialog';

import type {Cash} from 'cash-dom';
import {uniqueId} from 'lodash';
import Lottie from 'lottie-web';
import type {
  Children,
  Vnode
} from 'mithril';

import Component from './Component';

type Attributes = {
  heading?: string
  icon?: string
  image?: string
  'image-width'?: string | number
  'image-height'?: string | number
  'image-alt'?: string
  trigger?: string
  open?: boolean
};

// TODO: Rimuovere per utilizzare solo gli snackbar?

export default class Alert extends Component<Attributes> {
  view(vnode: Vnode<Attributes>) {
    const image = {
      src: this.attrs.pull('image'),
      width: this.attrs.pull('image-width') ?? '125px',
      height: this.attrs.pull('image-height') ?? '125px',
      alt: this.attrs.pull('image-alt')
    };
    const actions = [];

    for (const child of vnode.children as Children[]) {
      if (
        child.attrs
        && child.attrs.slot
        && ['primaryAction', 'secondaryAction'].includes(child.attrs.slot)
      ) {
        actions.push(child);
        const index = vnode.children.indexOf(child);
        vnode.children.splice(index, 1);
      }
    }

    return (
      <mwc-dialog {...this.attrs.all()}>
        <div
          className="graphic"
          style={`width: ${image.width}; height: ${image.height}; margin: 0 auto;`}
        >
          {image.src && <img src={image.src} alt={image.alt} />}
        </div>

        <div className="content">{vnode.children}</div>

        {actions.length > 0 ? (
          actions
        ) : (
          <mwc-button label={__('OK')} slot="primaryAction" dialogAction="ok" />
        )}
      </mwc-dialog>
    );
  }

  oninit(vnode) {
    super.oninit(vnode);

    if (this.attrs.get('id')) {
      this.attrs.put('id', uniqueId('dialog_'));
    }
  }

  oncreate(vnode) {
    const dialog: Cash = $(`#${this.attrs.get('id')}`);

    if (this.attrs.has('icon')) {
      const animation = Lottie.loadAnimation({
        container: dialog.find('.graphic')[0],
        renderer: 'svg',
        loop: false,
        autoplay: false,
        path: new URL(
          `/animations/${this.attrs.pull('icon')}.json`,
          import.meta.url
        ).href
      });
      dialog.on('opening', () => {
        animation.goToAndStop(0);
      });
      dialog.on('opened', () => {
        animation.play();
      });
    }
  }
}