blob: 9583604dcc705af7cdc7f056f66afb281201d4b0 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
|
import { ProvideInfo } from "../../../common/packets.d.ts"
import { ediv } from "../helper.ts"
import { log } from "../logger.ts"
import { User } from "../user/mod.ts"
import { RemoteUser } from "../user/remote.ts"
import { TrackResource } from "./track.ts"
export type ChannelState = "running" | "disconnected"
export abstract class Resource {
el: HTMLElement = ediv({ class: ["channel"] })
on_destroy = () => { }
constructor(
public user: User,
public info: ProvideInfo,
) {
setTimeout(() => this.update_el(), 0)
}
private _state: ChannelState = "disconnected"
get state() { return this._state }
set state(value: ChannelState) {
if (value != this._state) this.update_el()
this._state = value
}
destroy() { this.on_destroy() }
abstract create_element(): HTMLElement
abstract create_preview(): HTMLElement
static create(user: User, info: ProvideInfo): Resource | undefined {
if (info.kind == "audio" || info.kind == "video") return new TrackResource(user, info)
if (info.kind == "file") throw new Error("");
log({ scope: "media", warn: true }, "unknown resource kind")
}
request() {
if (!(this.user instanceof RemoteUser)) return
this.user.send_to({ request: { id: this.info.id } })
}
request_stop() {
if (!(this.user instanceof RemoteUser)) return
this.user.send_to({ request_stop: { id: this.info.id } })
}
update_el() {
this.el.innerHTML = ""
this.el.append(this.create_element())
}
}
|
