import { useMemo } from "react";
import { environment } from "../environments/environment";
import { useAuthServiceContext, useCommunicationServiceContext } from "../services";
import { portalSendRecovery } from "../utils/messaging/portalSendRecovery";
import type { SendCloseAnswer, SendRecovery } from "../utils/messaging/sendRecovery";

/** What a Chat needs to find and settle an unconfirmed send after a full reload. Only senders that name their sends pass it. */
export interface ChatSendRecovery {
    store: SendRecovery;
    /** Where this page is: origin, sign-in, data stack and its API, and practice. Chat adds the signer and the conversation. */
    place: readonly unknown[];
    /** Asks the server; `admit` throws once the asking opening is gone, so the question never leaves after it. */
    close: (operationId: string, admit?: () => void) => Promise<SendCloseAnswer>;
}

export const useChatSendRecovery = (): ChatSendRecovery => {
    const { currentOrganization } = useAuthServiceContext();
    const { closeSendOperation } = useCommunicationServiceContext();
    const organizationId = currentOrganization?.id ?? null;
    return useMemo(() => ({
        store: portalSendRecovery(),
        place: [window.location.origin, environment.localStoragePrefix, environment.stackStoragePrefix, environment.fhirClinicalApi, organizationId],
        close: closeSendOperation,
    }), [organizationId, closeSendOperation]);
};