2018-03-11 02:00:06 +00:00
|
|
|
import { AnimeNotifier } from "../AnimeNotifier"
|
|
|
|
|
2018-03-11 03:45:01 +00:00
|
|
|
var audioContext: AudioContext
|
|
|
|
var audioNode: AudioBufferSourceNode
|
2018-03-11 17:17:35 +00:00
|
|
|
var gainNode: GainNode
|
2018-03-11 19:29:22 +00:00
|
|
|
var volume = 0.5
|
2018-03-11 22:12:21 +00:00
|
|
|
var volumeTimeConstant = 0.01
|
|
|
|
var volumeSmoothingDelay = 0.05
|
2018-03-11 16:20:52 +00:00
|
|
|
var playId = 0
|
2018-03-11 04:10:32 +00:00
|
|
|
var audioPlayer = document.getElementById("audio-player")
|
|
|
|
var audioPlayerPlay = document.getElementById("audio-player-play")
|
|
|
|
var audioPlayerPause = document.getElementById("audio-player-pause")
|
2018-03-11 20:59:48 +00:00
|
|
|
var trackLink = document.getElementById("audio-player-track-title") as HTMLLinkElement
|
2018-03-11 23:59:23 +00:00
|
|
|
var animeInfo = document.getElementById("audio-player-anime-info") as HTMLElement
|
2018-03-11 22:12:21 +00:00
|
|
|
var animeLink = document.getElementById("audio-player-anime-link") as HTMLLinkElement
|
|
|
|
var animeImage = document.getElementById("audio-player-anime-image") as HTMLImageElement
|
2018-03-12 19:21:22 +00:00
|
|
|
var lastRequest: XMLHttpRequest
|
2018-03-11 03:45:01 +00:00
|
|
|
|
2018-03-11 19:22:33 +00:00
|
|
|
// Play audio
|
2018-03-11 14:43:17 +00:00
|
|
|
export function playAudio(arn: AnimeNotifier, element: HTMLElement) {
|
2018-03-11 19:22:33 +00:00
|
|
|
playAudioFile(arn, element.dataset.soundtrackId, element.dataset.audioSrc)
|
|
|
|
}
|
|
|
|
|
|
|
|
// Play audio file
|
|
|
|
function playAudioFile(arn: AnimeNotifier, trackId: string, trackUrl: string) {
|
2018-03-11 03:45:01 +00:00
|
|
|
if(!audioContext) {
|
|
|
|
audioContext = new AudioContext()
|
2018-03-11 17:17:35 +00:00
|
|
|
gainNode = audioContext.createGain()
|
2018-03-11 22:12:21 +00:00
|
|
|
gainNode.gain.setTargetAtTime(volume, audioContext.currentTime + volumeSmoothingDelay, volumeTimeConstant)
|
2018-03-11 03:45:01 +00:00
|
|
|
}
|
|
|
|
|
2018-03-11 16:20:52 +00:00
|
|
|
playId++
|
|
|
|
let currentPlayId = playId
|
2018-03-11 04:10:32 +00:00
|
|
|
|
2018-03-12 19:21:22 +00:00
|
|
|
if(lastRequest) {
|
|
|
|
lastRequest.abort()
|
|
|
|
lastRequest = null
|
|
|
|
}
|
|
|
|
|
2018-03-11 14:43:17 +00:00
|
|
|
// Stop current track
|
|
|
|
stopAudio(arn)
|
|
|
|
|
2018-03-11 19:22:33 +00:00
|
|
|
arn.currentSoundTrackId = trackId
|
|
|
|
arn.markPlayingSoundTrack()
|
2018-03-11 20:37:07 +00:00
|
|
|
arn.loading(true)
|
2018-03-11 02:00:06 +00:00
|
|
|
|
2018-03-12 19:21:22 +00:00
|
|
|
// Mark as loading
|
|
|
|
audioPlayer.classList.add("loading-network")
|
|
|
|
audioPlayer.classList.remove("decoding-audio")
|
|
|
|
audioPlayer.classList.remove("decoded")
|
|
|
|
|
2018-03-11 04:10:32 +00:00
|
|
|
// Request
|
2018-03-11 03:45:01 +00:00
|
|
|
let request = new XMLHttpRequest()
|
2018-03-11 19:22:33 +00:00
|
|
|
request.open("GET", trackUrl, true)
|
2018-03-11 03:45:01 +00:00
|
|
|
request.responseType = "arraybuffer"
|
2018-03-11 04:10:32 +00:00
|
|
|
|
2018-03-11 03:45:01 +00:00
|
|
|
request.onload = () => {
|
2018-03-11 16:20:52 +00:00
|
|
|
if(currentPlayId !== playId) {
|
|
|
|
return
|
|
|
|
}
|
|
|
|
|
2018-03-12 19:21:22 +00:00
|
|
|
// Mark as loading finished, now decoding starts
|
|
|
|
audioPlayer.classList.add("decoding-audio")
|
|
|
|
arn.loading(false)
|
|
|
|
|
2018-03-11 20:59:48 +00:00
|
|
|
audioContext.decodeAudioData(request.response, async buffer => {
|
2018-03-11 16:20:52 +00:00
|
|
|
if(currentPlayId !== playId) {
|
|
|
|
return
|
|
|
|
}
|
|
|
|
|
2018-03-12 19:21:22 +00:00
|
|
|
// Mark as ready
|
|
|
|
audioPlayer.classList.add("decoded")
|
|
|
|
|
2018-03-11 03:45:01 +00:00
|
|
|
audioNode = audioContext.createBufferSource()
|
|
|
|
audioNode.buffer = buffer
|
2018-03-11 17:17:35 +00:00
|
|
|
audioNode.connect(gainNode)
|
|
|
|
gainNode.connect(audioContext.destination)
|
2018-03-11 03:45:01 +00:00
|
|
|
audioNode.start(0)
|
2018-03-11 04:10:32 +00:00
|
|
|
|
|
|
|
audioNode.onended = (event: MediaStreamErrorEvent) => {
|
2018-03-11 16:20:52 +00:00
|
|
|
if(currentPlayId !== playId) {
|
|
|
|
return
|
2018-03-11 04:10:32 +00:00
|
|
|
}
|
2018-03-11 16:20:52 +00:00
|
|
|
|
2018-03-11 19:22:33 +00:00
|
|
|
playNextTrack(arn)
|
|
|
|
// stopAudio(arn)
|
2018-03-11 03:51:10 +00:00
|
|
|
}
|
2018-03-11 03:45:01 +00:00
|
|
|
}, console.error)
|
|
|
|
}
|
2018-03-11 04:10:32 +00:00
|
|
|
|
2018-03-11 20:37:07 +00:00
|
|
|
request.onerror = () => {
|
|
|
|
arn.loading(false)
|
|
|
|
}
|
|
|
|
|
2018-03-12 19:21:22 +00:00
|
|
|
lastRequest = request
|
2018-03-11 03:45:01 +00:00
|
|
|
request.send()
|
|
|
|
|
2018-03-12 19:21:22 +00:00
|
|
|
// Update track info
|
|
|
|
updateTrackInfo(trackId)
|
|
|
|
|
2018-03-11 03:45:01 +00:00
|
|
|
// Show audio player
|
2018-03-11 04:10:32 +00:00
|
|
|
audioPlayer.classList.remove("fade-out")
|
|
|
|
audioPlayerPlay.classList.add("fade-out")
|
|
|
|
audioPlayerPause.classList.remove("fade-out")
|
2018-03-11 03:45:01 +00:00
|
|
|
}
|
|
|
|
|
2018-03-12 19:21:22 +00:00
|
|
|
// Update track info
|
|
|
|
async function updateTrackInfo(trackId: string) {
|
|
|
|
// Set track title
|
|
|
|
let trackInfoResponse = await fetch("/api/soundtrack/" + trackId)
|
|
|
|
let track = await trackInfoResponse.json()
|
|
|
|
trackLink.href = "/soundtrack/" + track.id
|
|
|
|
trackLink.innerText = track.title
|
|
|
|
|
|
|
|
let animeId = ""
|
|
|
|
|
|
|
|
for(let tag of (track.tags as string[])) {
|
|
|
|
if(tag.startsWith("anime:")) {
|
|
|
|
animeId = tag.split(":")[1]
|
|
|
|
break
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
// Set anime info
|
|
|
|
if(animeId !== "") {
|
|
|
|
animeInfo.classList.remove("hidden")
|
|
|
|
let animeResponse = await fetch("/api/anime/" + animeId)
|
|
|
|
let anime = await animeResponse.json()
|
|
|
|
animeLink.title = anime.title.canonical
|
|
|
|
animeLink.href = "/anime/" + anime.id
|
|
|
|
animeImage.dataset.src = "//media.notify.moe/images/anime/medium/" + anime.id + anime.imageExtension
|
|
|
|
animeImage.classList.remove("hidden")
|
|
|
|
animeImage["became visible"]()
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2018-03-11 14:43:17 +00:00
|
|
|
// Stop audio
|
|
|
|
export function stopAudio(arn: AnimeNotifier) {
|
|
|
|
arn.currentSoundTrackId = undefined
|
|
|
|
|
|
|
|
// Remove CSS class "playing"
|
|
|
|
let playingElements = document.getElementsByClassName("playing")
|
|
|
|
|
|
|
|
for(let playing of playingElements) {
|
|
|
|
playing.classList.remove("playing")
|
|
|
|
}
|
|
|
|
|
|
|
|
// Fade out sidebar player
|
2018-03-12 18:02:23 +00:00
|
|
|
// audioPlayer.classList.add("fade-out")
|
2018-03-11 16:20:52 +00:00
|
|
|
|
2018-03-11 20:59:48 +00:00
|
|
|
// Remove title
|
|
|
|
trackLink.href = ""
|
|
|
|
trackLink.innerText = ""
|
|
|
|
|
2018-03-11 22:12:21 +00:00
|
|
|
// Hide anime info
|
|
|
|
animeLink.href = ""
|
2018-03-11 23:59:23 +00:00
|
|
|
animeInfo.classList.add("hidden")
|
2018-03-11 22:12:21 +00:00
|
|
|
animeImage.classList.add("hidden")
|
|
|
|
|
2018-03-12 19:21:22 +00:00
|
|
|
// Show play button
|
|
|
|
audioPlayerPlay.classList.remove("fade-out")
|
|
|
|
audioPlayerPause.classList.add("fade-out")
|
|
|
|
|
2018-03-11 17:17:35 +00:00
|
|
|
if(gainNode) {
|
|
|
|
gainNode.disconnect()
|
2018-03-11 16:20:52 +00:00
|
|
|
}
|
|
|
|
|
2018-03-11 17:17:35 +00:00
|
|
|
if(audioNode) {
|
|
|
|
audioNode.stop()
|
|
|
|
audioNode.disconnect()
|
|
|
|
audioNode = null
|
|
|
|
}
|
2018-03-11 14:43:17 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
// Toggle audio
|
|
|
|
export function toggleAudio(arn: AnimeNotifier, element: HTMLElement) {
|
2018-03-11 15:42:49 +00:00
|
|
|
// If we're clicking on the same track again, stop playing.
|
|
|
|
// Otherwise, start the track we clicked on.
|
|
|
|
if(arn.currentSoundTrackId && element.dataset.soundtrackId === arn.currentSoundTrackId) {
|
2018-03-11 14:43:17 +00:00
|
|
|
stopAudio(arn)
|
2018-03-11 15:42:49 +00:00
|
|
|
} else {
|
|
|
|
playAudio(arn, element)
|
2018-03-11 14:43:17 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2018-03-11 20:37:07 +00:00
|
|
|
// Play previous track
|
|
|
|
export async function playPreviousTrack(arn: AnimeNotifier) {
|
|
|
|
alert("Previous track is currently work in progress! Check back later :)")
|
|
|
|
}
|
|
|
|
|
2018-03-11 19:22:33 +00:00
|
|
|
// Play next track
|
|
|
|
export async function playNextTrack(arn: AnimeNotifier) {
|
|
|
|
// Get random track
|
|
|
|
let response = await fetch("/api/next/soundtrack")
|
|
|
|
let track = await response.json()
|
|
|
|
|
|
|
|
playAudioFile(arn, track.id, "https://notify.moe/audio/" + track.file)
|
2018-03-12 19:21:22 +00:00
|
|
|
// arn.statusMessage.showInfo("Now playing: " + track.title)
|
2018-03-11 19:22:33 +00:00
|
|
|
|
|
|
|
return track
|
|
|
|
}
|
|
|
|
|
2018-03-11 16:20:52 +00:00
|
|
|
// Set volume
|
2018-03-11 17:17:35 +00:00
|
|
|
export function setVolume(arn: AnimeNotifier, element: HTMLInputElement) {
|
|
|
|
volume = parseFloat(element.value) / 100.0
|
2018-03-11 16:20:52 +00:00
|
|
|
|
2018-03-11 17:17:35 +00:00
|
|
|
if(gainNode) {
|
2018-03-11 22:12:21 +00:00
|
|
|
gainNode.gain.setTargetAtTime(volume, audioContext.currentTime + volumeSmoothingDelay, volumeTimeConstant)
|
2018-03-11 17:17:35 +00:00
|
|
|
}
|
2018-03-11 16:20:52 +00:00
|
|
|
}
|
|
|
|
|
2018-03-11 03:45:01 +00:00
|
|
|
// Pause audio
|
|
|
|
export function pauseAudio(arn: AnimeNotifier, button: HTMLButtonElement) {
|
|
|
|
if(!audioNode) {
|
|
|
|
return
|
|
|
|
}
|
|
|
|
|
|
|
|
audioNode.playbackRate.setValueAtTime(0.0, 0)
|
|
|
|
|
2018-03-11 04:10:32 +00:00
|
|
|
audioPlayerPlay.classList.remove("fade-out")
|
|
|
|
audioPlayerPause.classList.add("fade-out")
|
2018-03-11 03:45:01 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
// Resume audio
|
2018-03-11 20:37:07 +00:00
|
|
|
export function resumeAudio(arn: AnimeNotifier, button: HTMLButtonElement) {
|
2018-03-11 03:45:01 +00:00
|
|
|
if(!audioNode) {
|
2018-03-11 20:37:07 +00:00
|
|
|
playNextTrack(arn)
|
2018-03-11 03:45:01 +00:00
|
|
|
return
|
|
|
|
}
|
|
|
|
|
|
|
|
audioNode.playbackRate.setValueAtTime(1.0, 0)
|
|
|
|
|
2018-03-11 04:10:32 +00:00
|
|
|
audioPlayerPlay.classList.add("fade-out")
|
|
|
|
audioPlayerPause.classList.remove("fade-out")
|
2018-03-11 02:00:06 +00:00
|
|
|
}
|