hass-browser_mod/js/plugin/mediaPlayer.ts

131 lines
4.1 KiB
TypeScript

import { selectTree, throttle } from "../helpers";
export const MediaPlayerMixin = (SuperClass) => {
class MediaPlayerMixinClass extends SuperClass {
public player;
private _audio_player;
private _video_player;
private _player_enabled;
constructor() {
super();
this._audio_player = new Audio();
this._video_player = document.createElement("video");
this._video_player.controls = true;
this._video_player.style.setProperty("width", "100%");
this.player = this._audio_player;
this._player_enabled = false;
for (const ev of ["play", "pause", "ended", "volumechange"]) {
this._audio_player.addEventListener(ev, () => this._player_update());
this._video_player.addEventListener(ev, () => this._player_update());
}
for (const ev of ["timeupdate"]) {
this._audio_player.addEventListener(ev, () =>
this._player_update_throttled()
);
this._video_player.addEventListener(ev, () =>
this._player_update_throttled()
);
}
this.firstInteraction.then(() => {
this._player_enabled = true;
if (!this.player.ended) this.player.play();
});
this.addEventListener("command-player-play", (ev) => {
if (this.player.src) this.player.pause();
if (ev.detail?.media_type)
if (ev.detail?.media_type.startsWith("video"))
this.player = this._video_player;
else this.player = this._audio_player;
if (ev.detail?.media_content_id)
this.player.src = ev.detail.media_content_id;
this.player.play();
this._show_video_player();
});
this.addEventListener("command-player-pause", (ev) =>
this.player.pause()
);
this.addEventListener("command-player-stop", (ev) => {
this.player.src = null;
this.player.pause();
});
this.addEventListener("command-player-set-volume", (ev) => {
if (ev.detail?.volume_level === undefined) return;
this.player.volume = ev.detail.volume_level;
});
this.addEventListener("command-player-mute", (ev) => {
if (ev.detail?.mute !== undefined)
this.player.muted = Boolean(ev.detail.mute);
else this.player.muted = !this.player.muted;
});
this.addEventListener("command-player-seek", (ev) => {
this.player.currentTime = ev.detail.position;
setTimeout(() => this._player_update(), 10);
});
this.addEventListener("command-player-turn-off", (ev) => {
if (
this.player === this._video_player &&
this._video_player.isConnected
)
this.closePopup();
else if (this.player.src) this.player.pause();
this.player.src = "";
this._player_update();
});
this.connectionPromise.then(() => this._player_update());
}
private _show_video_player() {
if (this.player === this._video_player && this.player.src) {
selectTree(
document,
"home-assistant $ dialog-media-player-browse"
).then((el) => el?.closeDialog());
this.showPopup(undefined, this._video_player, {
dismiss_action: () => this._video_player.pause(),
size: "wide",
});
} else if (
this.player !== this._video_player &&
this._video_player.isConnected
) {
this.closePopup();
}
}
@throttle(3000)
_player_update_throttled() {
this._player_update();
}
private _player_update() {
const state = this._player_enabled
? !this.player.src || this.player.src === window.location.href
? "off"
: this.player.ended
? "stopped"
: this.player.paused
? "paused"
: "playing"
: "unavailable";
this.sendUpdate({
player: {
volume: this.player.volume,
muted: this.player.muted,
src: this.player.src,
state,
media_duration: this.player.duration,
media_position: this.player.currentTime,
},
});
}
}
return MediaPlayerMixinClass;
};