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import { bindTransfer, Transfer } from "../network/transfer/transfer";
import { writable, Writable } from "svelte/store";
import { createAnswerTransfer } from "../network/transfer/request_transfer";
// Represents the current progress of the request
export enum OwnRequestState {
PENDING,
ACKNOWLEDGED,
IN_FLIGHT,
DONE,
DECLINED,
SHARE_CANCELLED,
NO_SUCH_SHARE,
}
export type OwnRequest = {
// Transfer is null while request isn't IN_FLIGHT
transfer: Transfer | null;
state: Writable<OwnRequestState>;
};
export function initializeRequest(): OwnRequest {
return {
transfer: null,
state: writable(OwnRequestState.PENDING),
};
}
export function requestAccepted(
request: OwnRequest,
description: RTCSessionDescriptionInit
) {
request.state.set(OwnRequestState.IN_FLIGHT);
bindTransfer(request, createAnswerTransfer(description), () =>
request.state.set(OwnRequestState.DONE)
);
}
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