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/// <reference lib="dom" />
import { log } from "./logger.ts"
import { Room } from "./room.ts"
import { TrackHandle } from "./track_handle.ts";
export abstract class User {
protected el: HTMLElement
public local = false
public name?: string
protected tracks: Set<TrackHandle> = new Set()
constructor(public room: Room, public id: number,) {
this.el = document.createElement("div")
this.el.classList.add("user")
this.room.el.append(this.el)
this.setup_view()
}
add_track(t: TrackHandle) {
this.tracks.add(t)
this.create_track_element(t)
t.addEventListener("ended", () => {
log("media", "track ended", t)
this.tracks.delete(t)
})
t.addEventListener("mute", () => {
log("media", "track muted", t)
})
t.addEventListener("unmute", () => {
log("media", "track unmuted", t)
})
}
get display_name() { return this.name ?? `guest (${this.id})` }
setup_view() {
const info_el = document.createElement("div")
info_el.classList.add("info")
const name_el = document.createElement("span")
name_el.textContent = this.display_name
name_el.classList.add("name")
info_el.append(name_el)
this.el.append(info_el)
}
create_track_element(t: TrackHandle) {
const is_video = t.kind == "video"
const media_el = is_video ? document.createElement("video") : document.createElement("audio")
const stream = new MediaStream([t.track])
media_el.srcObject = stream
media_el.classList.add("media")
media_el.autoplay = true
media_el.controls = true
if (this.local) media_el.muted = true
const el = document.createElement("div")
if (t.local) {
const end_button = document.createElement("button")
end_button.textContent = "End"
end_button.addEventListener("click", () => {
t.end()
})
el.append(end_button)
}
el.append(media_el)
this.el.append(el)
t.addEventListener("ended", () => {
media_el.srcObject = null
el.remove()
})
}
}
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