AFFiNE-Mirror/blocksuite/affine/components/src/toast/create.ts

import type { BlockComponent, EditorHost } from '@blocksuite/std';
import { html } from 'lit';

import { htmlToElement } from './html-to-element.js';

export const createToastContainer = (editorHost: EditorHost) => {
  const styles = `
    position: fixed;
    z-index: 9999;
    top: 16px;
    left: 16px;
    right: 16px;
    bottom: 78px;
    pointer-events: none;
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
  `;
  const template = html`<div class="toast-container" style="${styles}"></div>`;
  const element = htmlToElement<HTMLDivElement>(template);
  const { std, store } = editorHost;

  let container = document.body;
  if (store.root) {
    const rootComponent = std.view.getBlock(store.root.id) as BlockComponent & {
      viewportElement: HTMLElement;
    };
    if (rootComponent) {
      const viewportElement = rootComponent.viewportElement;
      const editorContainer = viewportElement.parentElement;
      if (editorContainer) {
        container = editorContainer;
      }
    }
  }
  container.append(element);

  return element;
};