344 lines
10 KiB
TypeScript
344 lines
10 KiB
TypeScript
import { useEffect, useMemo, useState, ChangeEvent } from "react";
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import { useIntl, FormattedMessage } from "react-intl";
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import { useNavigate } from "react-router-dom";
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import { UserMetadata } from "@snort/nostr";
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import { unwrap } from "Util";
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import { formatShort } from "Number";
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import {
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ServiceProvider,
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ServiceConfig,
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ServiceError,
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HandleAvailability,
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ServiceErrorCode,
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HandleRegisterResponse,
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CheckRegisterResponse,
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} from "Nip05/ServiceProvider";
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import AsyncButton from "Element/AsyncButton";
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import SendSats from "Element/SendSats";
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import Copy from "Element/Copy";
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import { useUserProfile } from "Hooks/useUserProfile";
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import useEventPublisher from "Feed/EventPublisher";
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import { debounce } from "Util";
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import useLogin from "Hooks/useLogin";
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import SnortServiceProvider from "Nip05/SnortServiceProvider";
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import { mapEventToProfile, UserCache } from "Cache";
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import messages from "./messages";
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type Nip05ServiceProps = {
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name: string;
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service: URL | string;
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about: JSX.Element;
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link: string;
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supportLink: string;
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helpText?: boolean;
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forSubscription?: string;
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onChange?(h: string): void;
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onSuccess?(h: string): void;
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};
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export default function Nip5Service(props: Nip05ServiceProps) {
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const navigate = useNavigate();
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const { helpText = true } = props;
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const { formatMessage } = useIntl();
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const pubkey = useLogin().publicKey;
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const user = useUserProfile(pubkey);
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const publisher = useEventPublisher();
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const svc = useMemo(() => new ServiceProvider(props.service), [props.service]);
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const [serviceConfig, setServiceConfig] = useState<ServiceConfig>();
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const [error, setError] = useState<ServiceError>();
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const [handle, setHandle] = useState<string>("");
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const [domain, setDomain] = useState<string>("");
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const [checking, setChecking] = useState(false);
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const [availabilityResponse, setAvailabilityResponse] = useState<HandleAvailability>();
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const [registerResponse, setRegisterResponse] = useState<HandleRegisterResponse>();
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const [showInvoice, setShowInvoice] = useState<boolean>(false);
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const [registerStatus, setRegisterStatus] = useState<CheckRegisterResponse>();
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const onHandleChange = (e: ChangeEvent<HTMLInputElement>) => {
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const h = e.target.value.toLowerCase();
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setHandle(h);
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if (props.onChange) {
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props.onChange(`${h}@${domain}`);
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}
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};
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const onDomainChange = (e: ChangeEvent<HTMLSelectElement>) => {
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const d = e.target.value;
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setDomain(d);
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if (props.onChange) {
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props.onChange(`${handle}@${d}`);
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}
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};
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const domainConfig = useMemo(() => serviceConfig?.domains.find(a => a.name === domain), [domain, serviceConfig]);
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useEffect(() => {
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svc
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.GetConfig()
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.then(a => {
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if ("error" in a) {
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setError(a as ServiceError);
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} else {
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const svc = a as ServiceConfig;
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setServiceConfig(svc);
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const defaultDomain = svc.domains.find(a => a.default)?.name || svc.domains[0].name;
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setDomain(defaultDomain);
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}
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})
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.catch(console.error);
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}, [props, svc]);
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useEffect(() => {
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setError(undefined);
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setAvailabilityResponse(undefined);
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if (handle && domain) {
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if (handle.length < (domainConfig?.length[0] ?? 2)) {
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setAvailabilityResponse({ available: false, why: "TOO_SHORT" });
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return;
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}
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if (handle.length > (domainConfig?.length[1] ?? 20)) {
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setAvailabilityResponse({ available: false, why: "TOO_LONG" });
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return;
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}
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const rx = new RegExp(domainConfig?.regex[0] ?? "", domainConfig?.regex[1] ?? "");
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if (!rx.test(handle)) {
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setAvailabilityResponse({ available: false, why: "REGEX" });
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return;
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}
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return debounce(500, () => {
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svc
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.CheckAvailable(handle, domain)
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.then(a => {
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if ("error" in a) {
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setError(a as ServiceError);
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} else {
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setAvailabilityResponse(a as HandleAvailability);
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}
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})
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.catch(console.error);
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});
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}
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}, [handle, domain, domainConfig, svc]);
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async function checkRegistration(rsp: HandleRegisterResponse) {
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const status = await svc.CheckRegistration(rsp.token);
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if ("error" in status) {
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setError(status);
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setRegisterResponse(undefined);
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setShowInvoice(false);
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} else {
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const result: CheckRegisterResponse = status;
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if (result.paid) {
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if (!result.available) {
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setError({
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error: "REGISTERED",
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} as ServiceError);
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} else {
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setError(undefined);
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}
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setShowInvoice(false);
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setRegisterStatus(status);
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setRegisterResponse(undefined);
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}
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}
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}
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useEffect(() => {
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if (registerResponse && showInvoice && !checking) {
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const t = setInterval(() => {
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if (!checking) {
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setChecking(true);
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checkRegistration(registerResponse)
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.then(() => setChecking(false))
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.catch(e => {
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console.error(e);
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setChecking(false);
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});
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}
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}, 2_000);
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return () => clearInterval(t);
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}
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}, [registerResponse, showInvoice, svc, checking]);
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function mapError(e: ServiceErrorCode | undefined, t: string | null): string | undefined {
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if (e === undefined) {
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return undefined;
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}
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const whyMap = new Map([
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["TOO_SHORT", formatMessage(messages.TooShort)],
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["TOO_LONG", formatMessage(messages.TooLong)],
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["REGEX", formatMessage(messages.Regex)],
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["REGISTERED", formatMessage(messages.Registered)],
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["DISALLOWED_null", formatMessage(messages.Disallowed)],
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["DISALLOWED_later", formatMessage(messages.DisalledLater)],
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]);
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return whyMap.get(e === "DISALLOWED" ? `${e}_${t}` : e);
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}
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async function startBuy(handle: string, domain: string) {
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if (!pubkey) {
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return;
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}
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const rsp = await svc.RegisterHandle(handle, domain, pubkey);
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if ("error" in rsp) {
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setError(rsp);
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} else {
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setRegisterResponse(rsp);
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setShowInvoice(true);
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}
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}
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async function claimForSubscription(handle: string, domain: string, sub: string) {
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if (!pubkey || !publisher) {
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return;
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}
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const svcEx = new SnortServiceProvider(publisher, props.service);
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const rsp = await svcEx.registerForSubscription(handle, domain, sub);
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if ("error" in rsp) {
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setError(rsp);
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} else {
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if (props.onSuccess) {
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const nip05 = `${handle}@${domain}`;
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props.onSuccess(nip05);
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}
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}
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}
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async function updateProfile(handle: string, domain: string) {
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if (user && publisher) {
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const nip05 = `${handle}@${domain}`;
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const newProfile = {
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...user,
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nip05,
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} as UserMetadata;
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const ev = await publisher.metadata(newProfile);
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publisher.broadcast(ev);
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if (props.onSuccess) {
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props.onSuccess(nip05);
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}
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const newMeta = mapEventToProfile(ev);
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if (newMeta) {
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UserCache.set(newMeta);
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}
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if (helpText) {
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navigate("/settings");
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}
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}
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}
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return (
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<>
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{helpText && <h3>{props.name}</h3>}
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{helpText && props.about}
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{helpText && (
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<p>
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<FormattedMessage
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{...messages.FindMore}
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values={{
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service: props.name,
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link: (
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<a href={props.link} target="_blank" rel="noreferrer">
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{props.link}
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</a>
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),
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}}
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/>
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</p>
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)}
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{error && <b className="error">{error.error}</b>}
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{!registerStatus && (
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<div className="flex mb10">
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<input
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type="text"
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className="nip-handle"
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placeholder={formatMessage(messages.Handle)}
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value={handle}
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onChange={onHandleChange}
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/>
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@
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<select value={domain} onChange={onDomainChange}>
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{serviceConfig?.domains.map(a => (
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<option key={a.name}>{a.name}</option>
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))}
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</select>
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</div>
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)}
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{availabilityResponse?.available && !registerStatus && (
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<div className="flex">
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{!props.forSubscription && (
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<div className="mr10">
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<FormattedMessage
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{...messages.Sats}
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values={{ n: formatShort(unwrap(availabilityResponse.quote?.price)) }}
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/>
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<br />
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<small>{availabilityResponse.quote?.data.type}</small>
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</div>
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)}
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<AsyncButton
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onClick={() =>
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props.forSubscription
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? claimForSubscription(handle, domain, props.forSubscription)
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: startBuy(handle, domain)
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}>
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{props.forSubscription ? (
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<FormattedMessage defaultMessage="Claim Now" />
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) : (
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<FormattedMessage {...messages.BuyNow} />
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)}
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</AsyncButton>
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</div>
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)}
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{availabilityResponse?.available === false && !registerStatus && (
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<div className="flex">
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<b className="error">
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<FormattedMessage {...messages.NotAvailable} />{" "}
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{mapError(availabilityResponse.why, availabilityResponse.reasonTag || null)}
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</b>
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</div>
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)}
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<SendSats
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invoice={registerResponse?.invoice}
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show={showInvoice}
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onClose={() => setShowInvoice(false)}
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title={formatMessage(messages.Buying, { item: `${handle}@${domain}` })}
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/>
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{registerStatus?.paid && (
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<div className="flex f-col">
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<h4>
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<FormattedMessage {...messages.OrderPaid} />
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</h4>
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<p>
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<FormattedMessage {...messages.NewNip} />{" "}
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<code>
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{handle}@{domain}
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</code>
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</p>
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<h3>
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<FormattedMessage {...messages.AccountSupport} />
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</h3>
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<p>
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<FormattedMessage {...messages.SavePassword} />
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</p>
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<Copy text={registerStatus.password} />
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<p>
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<FormattedMessage {...messages.GoTo} />{" "}
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<a href={props.supportLink} target="_blank" rel="noreferrer">
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<FormattedMessage {...messages.AccountPage} />
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</a>
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</p>
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<h4>
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<FormattedMessage {...messages.ActivateNow} />
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</h4>
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<AsyncButton onClick={() => updateProfile(handle, domain)}>
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<FormattedMessage {...messages.AddToProfile} />
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</AsyncButton>
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</div>
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)}
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</>
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);
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}
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