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import { log } from "./logger";
import { RemoteUser } from "./remote_user";
import { Room } from "./room";
import { User } from "./user";
export class LocalUser extends User {
private audio_track?: MediaStreamTrack
private video_track?: MediaStreamTrack
controls: { audio?: HTMLElement, video?: HTMLElement } = {}
constructor(room: Room, name: string) {
super(room, name)
this.el.classList.add("local")
this.create_controls()
}
create_controls() {
const audio_toggle = document.createElement("input")
const video_toggle = document.createElement("input")
audio_toggle.type = video_toggle.type = "button"
audio_toggle.value = "Audio"
video_toggle.value = "Video"
let audio = false, video = false
audio_toggle.addEventListener("click", () => {
audio = !audio
if (audio) this.enable_audio()
else this.disable_audio()
})
video_toggle.addEventListener("click", () => {
video = !video
if (video) this.enable_video()
else this.disable_video()
})
const el = document.createElement("div")
el.classList.add("local-controls")
el.append(audio_toggle, video_toggle)
document.body.append(el)
}
async add_initial_to_remote(ru: RemoteUser) {
if (this.audio_track) ru.peer.addTrack(this.audio_track)
if (this.video_track) ru.peer.addTrack(this.video_track)
}
async enable_video() {
if (this.video_track) return
log("media", "requesting user media (video)")
const user_media = await window.navigator.mediaDevices.getUserMedia({ video: true })
const t = this.video_track = user_media.getVideoTracks()[0]
this.room.remote_users.forEach(u => u.peer.addTrack(t))
this.stream.addTrack(t)
this.update_view()
}
async enable_audio() {
if (this.audio_track) return
log("media", "requesting user media (audio)")
const user_media = await window.navigator.mediaDevices.getUserMedia({ audio: true })
const t = this.audio_track = user_media.getAudioTracks()[0]
this.room.remote_users.forEach(u => u.peer.addTrack(t))
this.stream.addTrack(t)
this.update_view()
}
async disable_video() {
if (!this.video_track) return
this.room.remote_users.forEach(u => {
u.peer.getSenders().forEach(s => {
if (s.track == this.video_track) u.peer.removeTrack(s)
})
})
this.stream.removeTrack(this.video_track)
this.update_view()
this.video_track = undefined
}
async disable_audio() {
if (!this.audio_track) return
this.room.remote_users.forEach(u => {
u.peer.getSenders().forEach(s => {
if (s.track == this.audio_track) u.peer.removeTrack(s)
})
})
this.stream.removeTrack(this.audio_track)
this.update_view()
this.audio_track = undefined
}
}
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