aircox/assets/public/player.vue
2020-10-28 17:36:43 +01:00

293 lines
9.9 KiB
Vue

<template>
<div class="player">
<Playlist ref="history" class="player-panel menu" v-show="panel == 'history'"
name="History"
:editable="true" :player="self" :set="sets.history" @select="play('pin', $event.index)"
listClass="menu-list" itemClass="menu-item">
<template v-slot:header="">
<p class="menu-label">
<span class="icon"><span class="fa fa-clock"></span></span>
History
</p>
</template>
</Playlist>
<Playlist ref="pin" class="player-panel menu" v-show="panel == 'pin'"
name="Pinned"
:editable="true" :player="self" :set="sets.pin" @select="play('pin', $event.index)"
listClass="menu-list" itemClass="menu-item">
<template v-slot:header="">
<p class="menu-label">
<span class="icon"><span class="fa fa-thumbtack"></span></span>
Pinned
</p>
</template>
</Playlist>
<Playlist ref="queue" class="player-panel menu" v-show="panel == 'queue'"
:editable="true" :player="self" :set="sets.queue" @select="play('queue', $event.index)"
listClass="menu-list" itemClass="menu-item">
<template v-slot:header="">
<p class="menu-label">
<span class="icon"><span class="fa fa-list"></span></span>
Playlist
</p>
</template>
</Playlist>
<div class="player-bar media">
<div class="media-left">
<div class="button" @click="togglePlay()"
:title="buttonTitle" :aria-label="buttonTitle">
<span class="fas fa-pause" v-if="playing"></span>
<span class="fas fa-play" v-else></span>
</div>
<slot name="sources"></slot>
</div>
<div class="media-left media-cover" v-if="current && current.cover">
<img :src="current.cover" class="cover" />
</div>
<div class="media-content">
<slot name="content" :current="current"></slot>
<Progress v-if="this.duration" :value="this.currentTime" :max="this.duration"
:format="displayTime"
@select="audio.currentTime = $event"></Progress>
</div>
<div class="media-right">
<button class="button has-text-weight-bold" v-if="loaded" @click="playLive()">
<span class="icon has-text-danger">
<span class="fa fa-broadcast-tower"></span>
</span>
<span>Live</span>
</button>
<button :class="playlistButtonClass('history')"
@click="togglePanel('history')">
<span class="mr-2 is-size-6" v-if="sets.history.length">
{{ sets.history.length }}</span>
<span class="icon"><span class="fa fa-clock"></span></span>
</button>
<button :class="playlistButtonClass('pin')"
@click="togglePanel('pin')">
<span class="mr-2 is-size-6" v-if="sets.pin.length">
{{ sets.pin.length }}</span>
<span class="icon"><span class="fa fa-thumbtack"></span></span>
</button>
<button :class="playlistButtonClass('queue')"
@click="togglePanel('queue')">
<span class="mr-2 is-size-6" v-if="sets.queue.length">
{{ sets.queue.length }}</span>
<span class="icon"><span class="fa fa-list"></span></span>
</button>
</div>
</div>
</div>
</template>
<script>
import Vue, { ref } from 'vue';
import Live from './live';
import Playlist from './playlist';
import Progress from './playerProgress';
import Sound from './sound';
import {Set} from './model';
export const State = {
paused: 0,
playing: 1,
loading: 2,
}
export default {
data() {
let audio = new Audio();
audio.addEventListener('ended', e => this.onState(e));
audio.addEventListener('pause', e => this.onState(e));
audio.addEventListener('playing', e => this.onState(e));
audio.addEventListener('timeupdate', e => {
this.currentTime = this.audio.currentTime;
});
audio.addEventListener('durationchange', e => {
this.duration = Number.isFinite(this.audio.duration) ? this.audio.duration : null;
});
return {
audio, duration: 0, currentTime: 0,
/// Live instance
live: this.liveArgs ? new Live(this.liveArgs) : null,
/// Loaded item
loaded: null,
//! Active panel name
panel: null,
//! current playing playlist component
playlist: null,
//! players' playlists' sets
sets: {
queue: Set.storeLoad(Sound, "playlist.queue", { max: 30, unique: true }),
pin: Set.storeLoad(Sound, "player.pin", { max: 30, unique: true }),
history: Set.storeLoad(Sound, "player.history", { max: 30, unique: true }),
}
}
},
props: {
buttonTitle: String,
liveArgs: Object,
},
computed: {
self() { return this; },
paused() { return this.state == State.paused; },
playing() { return this.state == State.playing; },
loading() { return this.state == State.loading; },
current() {
return this.loaded || this.live && this.live.current;
},
buttonStyle() {
if(!this.current)
return;
return { backgroundImage: `url(${this.current.cover})` }
},
},
methods: {
displayTime(seconds) {
seconds = parseInt(seconds);
let s = seconds % 60;
seconds = (seconds - s) / 60;
let m = seconds % 60;
let h = (seconds - m) / 60;
return h ? `${h}:${m}:${s}` : `${m}:${s}`;
},
playlistButtonClass(name) {
let set = this.sets[name];
return (set ? (set.length ? "" : "has-text-grey-light ")
+ (this.panel == name ? "is-info "
: this.playlist && this.playlist == this.$refs[name] ? 'is-primary '
: '') : '')
+ "button has-text-weight-bold";
},
/// Show/hide panel
togglePanel(panel) {
this.panel = this.panel == panel ? null : panel;
},
/// Return True if item is loaded
isLoaded(item) {
return this.loaded && this.loaded.src == item.src;
},
/// Return True if item is loaded
isPlaying(item) {
return this.isLoaded(item) && !this.player.paused;
},
load(playlist, {src=null, item=null}={}) {
src = src || item.src;
this.loaded = item;
this.playlist = playlist ? this.$refs[playlist] : null;
const audio = this.audio;
if(src instanceof Array) {
audio.innerHTML = '';
for(var s of src) {
let source = document.createElement(source);
source.setAttribute('src', s);
audio.appendChild(source)
}
}
else {
audio.src = src;
}
audio.load();
},
/// Play a playlist's sound (by playlist name, and sound index)
play(playlist=null, index=0) {
if(index < 0)
return;
if(!playlist)
playlist = 'queue';
console.log('play', playlist, index, this.audio);
let item = this.$refs[playlist].get(index);
if(item) {
this.load(playlist, {item: item});
this.sets.history.push(item);
this.audio.play().catch(e => console.error(e))
}
else
throw `No sound at index ${index} for playlist ${playlist}`;
},
/// Push items to playlist (by name)
push(playlist, ...items) {
this.$refs[playlist].push(...items);
},
/// Push and play items
playItems(playlist, ...items) {
this.push(playlist, ...items);
let index = this.$refs[playlist].findIndex(items[0]);
this.$refs[playlist].selectedIndex = index;
this.play(playlist, index);
},
/// Play live stream
playLive() {
this.load(null, {src: this.live.src});
this.audio.play().catch(e => console.error(e))
this.panel = '';
},
/// Pause
pause() {
this.audio.pause()
},
//! Play/pause
togglePlay() {
if(this.paused)
this.audio.play().catch(e => console.error(e))
else
this.pause()
},
//! Pin/Unpin an item
togglePin(item) {
let index = this.sets.pin.findIndex(item);
if(index > -1)
this.sets.pin.remove(index);
else {
this.sets.pin.push(item);
if(!this.panel)
this.panel = 'pin';
}
},
/// Audio player state change event
onState(event) {
const audio = this.audio;
this.state = audio.paused ? State.paused : State.playing;
if(event.type == 'ended' && (!this.playlist || this.playlist.selectNext() == -1))
this.playLive();
},
},
mounted() {
this.sources = this.$slots.sources;
},
components: { Playlist, Progress },
}
</script>