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import type { Channel, Socket } from "phoenix";
export function connectSocket(socket: Socket): Promise<void> {
return new Promise((resolve, _reject) => {
socket.connect();
socket.onOpen(() => {
resolve();
});
});
}
export function fetchToken(socket: Socket): Promise<string> {
let tokenChannel = socket.channel("token", {});
return new Promise((resolve, reject) => {
tokenChannel
.join()
.receive("ok", () => {
tokenChannel
.push("get_token", {}, 5000)
.receive("ok", ({ token }) => resolve(token))
.receive("error", err => reject(err))
.receive("timeout", err => reject(err));
})
.receive("error", err => reject(err));
});
}
export function joinShareChannel(
socket: Socket,
token: string
): Promise<Channel> {
return joinChannel(socket, `share:${token}`);
}
export function joinRequestChannel(
socket: Socket,
request_token: string,
share_token: string
): Promise<Channel> {
return joinChannel(socket, `request:${request_token}`, {
share: share_token,
});
}
function joinChannel(
socket: Socket,
topic: string,
opts?: object
): Promise<Channel> {
let channel = socket.channel(topic, opts);
return new Promise((resolve, reject) => {
channel
.join()
.receive("ok", () => resolve(channel))
.receive("error", err => reject(err))
.receive("timeout", err => reject(err));
});
}
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