import * as plugins from '../plugins.js';
import * as interfaces from '../../ts/interfaces/index.js';

import { DeesElement, css, cssManager, customElement, html } from '@design.estate/dees-element';
import { demoFunc } from './viewer.demo.js';
import { defaultDocumentSettings } from './document.js';

declare global {
  interface HTMLElementTagNameMap {
    'dedocument-viewer': DeDocumentViewer;
  }
}

@customElement('dedocument-viewer')
export class DeDocumentViewer extends DeesElement {
  // DEMO
  public static demo = demoFunc;

  // INSTANCE
  public letterData: plugins.tsclass.business.ILetter = null;

  public documentSettings: interfaces.IDocumentSettings = defaultDocumentSettings;

  public static styles = [
    cssManager.defaultStyles,
    css`
      .maincontainer {
        position: relative;
        height: 100%;
        width: 100%;
        background: ${cssManager.bdTheme('#eeeeeb', '#111')};
      }
      .controls {
        top: 0px;
        right: 0px;
        left: 0px;
        position: absolute;
        height: 32px;
        width: 100%;
        background: ${cssManager.bdTheme('#eeeeeb', '#111111ee')};
        box-shadow: 0px 2px 8px 0px #000000;
      }
      .controlsShadow {
        position: absolute;
        top: 32px;
        right: 0px;
        left: 0px;
        height: 16px;
        width: 100%;
        position: absolute;
        background: linear-gradient(to bottom, #111111cc 0%, #11111100 100%);
      }

      .viewport {
        position: absolute;
        padding: 16px;
        padding-top: 48px;
        padding-bottom: 0px;
        top: 0px;
        left: 0px;
        right: 0px;
        bottom: 0px;
        overflow-y: scroll;
        overscroll-behavior: contain;
      }
    `,
  ];

  public render = () => {
    return html`
      <div class="maincontainer">
        <div class="viewport">
          ${this.letterData
            ? html` <dedocument-dedocument .letterData=${this.letterData} .documentSettings=${this.documentSettings}></dedocument-dedocument> `
            : html``}
        </div>
        <div class="controls"></div>
      </div>
    `;
  };

  public updated = (changedProperties: Map<string | number | symbol, unknown>) => {
    super.updated(changedProperties);
    if (changedProperties.has('letterData')) {
    }
  };
}