import { LitElement, html, css } from "lit";
import { customElement, property } from "lit/decorators.js";
import "shaka-video-element";

@customElement("video-section")
export class VideoSection extends LitElement {
  @property({ type: String }) manifest: string | undefined;
  @property({ type: String }) thumbRelPath: string | undefined;
  @property({ type: String }) title: string = "(unknown)";
  @property({ type: String }) big: boolean = false;

  static styles = [
    css`
      section {
        background: #ffffff14;
        display: inline-block;
        padding: 10px;
        color: white;
        width: 300px;
      }
      #video.big {
        z-index: 2;
        position: fixed;
        left: 0px;
        top: 0px;
      }
    `,
  ];
  render() {
    const vidCls = this.big ? "big" : "";
    const inx = 20,
      iny = 50;
    const inw = 300,
      inh = 150;
    const outw = 720,
      outh = 480;
    const scl = outh / inh;
    const tx = (document.body.clientWidth - inw * scl) / 2,
      ty = (document.body.clientHeight - inh * scl) / 2;
    const style = this.big ? `transform: translate(${-inx - inw / 2}px,${-iny - inh / 2}px) scale(${outh / inh}) translate(${tx}px,${ty}px);` : "";
    return html`
      <section>
        <h1>${this.title}</h1>
        <!-- <shaka-video class="${vidCls}" style="${style}" id="video" width="720" height="480" src="${this.manifest}" controls></video>-->
        <img src="${this.thumbRelPath}" />
      </section>
    `;
  }
  updated() {
    // const  el=this.querySelector("#video")
    // console.log(el.clientWidth);
  }
}