Kieran/zap.stream
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Use rates

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This commit is contained in:
Kieran
2023-09-16 23:03:11 +01:00
parent c926586647
commit 8c0afbe63d
38 changed files with 54 additions and 38 deletions
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21
src/element/send-zap.tsx
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@ -13,7 +13,8 @@ import QrCode from "./qr-code";
import { useLogin } from "hooks/login";
import Copy from "./copy";
import { defaultRelays } from "const";
import { FormattedMessage } from "react-intl";
import { FormattedMessage, FormattedNumber } from "react-intl";
import { useRates } from "hooks/rates";
export interface LNURLLike {
get name(): string;
@ -33,8 +34,6 @@ export interface SendZapsProps {
}
export function SendZaps({ lnurl, pubkey, aTag, eTag, targetName, onFinish }: SendZapsProps) {
const UsdRate = 28_000;
const satsAmounts = [
21, 69, 121, 420, 1_000, 2_100, 4_200, 10_000, 21_000, 42_000, 69_000, 100_000, 210_000, 500_000, 1_000_000,
];
@ -45,6 +44,7 @@ export function SendZaps({ lnurl, pubkey, aTag, eTag, targetName, onFinish }: Se
const [comment, setComment] = useState("");
const [invoice, setInvoice] = useState("");
const login = useLogin();
const rate = useRates("BTCUSD");
const relays = Object.keys(defaultRelays);
const name = targetName ?? svc?.name;
async function loadService(lnurl: string) {
@ -52,6 +52,7 @@ export function SendZaps({ lnurl, pubkey, aTag, eTag, targetName, onFinish }: Se
await s.load();
setSvc(s);
}
const usdRate = rate.time ? rate.ask : 26_000;
useEffect(() => {
if (!svc) {
@ -72,7 +73,7 @@ export function SendZaps({ lnurl, pubkey, aTag, eTag, targetName, onFinish }: Se
isAnon = true;
}
const amountInSats = isFiat ? Math.floor((amount / UsdRate) * 1e8) : amount;
const amountInSats = isFiat ? Math.floor((amount / usdRate) * 1e8) : amount;
let zap: NostrEvent | undefined;
if (pubkey) {
zap = await pub.zap(amountInSats * 1000, pubkey, relays, undefined, comment, eb => {
@ -132,6 +133,18 @@ export function SendZaps({ lnurl, pubkey, aTag, eTag, targetName, onFinish }: Se
defaultMessage="Zap amount in {currency}"
values={{ currency: isFiat ? "USD" : "SATS" }}
/>
{isFiat && (
<>
&nbsp;
<FormattedMessage
defaultMessage="@ {rate}"
description="Showing zap amount in USD @ rate"
values={{
rate: <FormattedNumber value={usdRate} />,
}}
/>
</>
)}
</small>
<div className="amounts">
{(isFiat ? usdAmounts : satsAmounts).map(a => (