AFFiNE-Mirror/blocksuite/affine/widget-frame-title/src/index.ts

import { FrameBlockModel, type RootBlockModel } from '@blocksuite/affine-model';
import { WidgetComponent } from '@blocksuite/block-std';
import { html } from 'lit';
import { repeat } from 'lit/directives/repeat.js';

import type { AffineFrameTitle } from './frame-title.js';

export const AFFINE_FRAME_TITLE_WIDGET = 'affine-frame-title-widget';

export class AffineFrameTitleWidget extends WidgetComponent<RootBlockModel> {
  private get _frames() {
    return Object.values(this.doc.blocks.value)
      .map(({ model }) => model)
      .filter(model => model instanceof FrameBlockModel);
  }

  getFrameTitle(frame: FrameBlockModel | string) {
    const id = typeof frame === 'string' ? frame : frame.id;
    const frameTitle = this.shadowRoot?.querySelector(
      `affine-frame-title[data-id="${id}"]`
    ) as AffineFrameTitle | null;
    return frameTitle;
  }

  override render() {
    return repeat(
      this._frames,
      ({ id }) => id,
      frame =>
        html`<affine-frame-title
          .model=${frame}
          data-id=${frame.id}
        ></affine-frame-title>`
    );
  }
}

export * from './styles.js';