Previous Track Button

import { newEvent } from "@/lib/newEvent";
import { previousTrackSvg } from "@/registry/html/icons";
import { BwPlayerConsumer } from "@/registry/html/PlayerProvider";

export class BwPrevTrackButton extends BwPlayerConsumer {
  _btn = null;

  constructor() {
    super();
    this._btn = document.createElement("button");
    this._btn.addEventListener("click", () => {
      if (!this._player) return;
      this._player.onEvent(
        newEvent({
          type: "PressedPrevTrack",
          description: "The previous track button was pressed.",
        }),
      );
    });
  }

  connectedCallback() {
    super.connectedCallback();
    this._btn.setAttribute("aria-label", "Previous track");
    this._btn.innerHTML = previousTrackSvg(24);
    this.appendChild(this._btn);
  }
}

customElements.define("bw-prev-track-button", BwPrevTrackButton);