2023-01-02 13:40:42 +00:00
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import "./Invoice.css";
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import { decode as invoiceDecode } from "light-bolt11-decoder";
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import { useMemo } from "react";
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2023-01-09 16:18:34 +00:00
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import NoteTime from "./NoteTime";
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2023-01-02 13:40:42 +00:00
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export default function Invoice(props) {
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const invoice = props.invoice;
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const info = useMemo(() => {
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2023-01-04 20:09:35 +00:00
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try {
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let parsed = invoiceDecode(invoice);
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2023-01-06 20:11:52 +00:00
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2023-01-04 20:09:35 +00:00
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let amount = parseInt(parsed.sections.find(a => a.name === "amount")?.value);
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2023-01-06 19:57:26 +00:00
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let timestamp = parseInt(parsed.sections.find(a => a.name === "timestamp")?.value);
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let expire = parseInt(parsed.sections.find(a => a.name === "expiry")?.value);
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let description = parsed.sections.find(a => a.name === "description")?.value;
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let ret = {
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amount: !isNaN(amount) ? (amount / 1000) : 0,
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expire: !isNaN(timestamp) && !isNaN(expire) ? timestamp + expire : null,
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description
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};
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if (ret.expire) {
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ret.expired = ret.expire < (new Date().getTime() / 1000);
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2023-01-04 20:09:35 +00:00
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}
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2023-01-06 19:57:26 +00:00
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return ret;
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2023-01-04 20:09:35 +00:00
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} catch (e) {
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console.error(e);
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2023-01-02 13:40:42 +00:00
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}
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}, [invoice]);
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2023-01-06 19:57:26 +00:00
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function header() {
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if (info?.description?.length > 0) {
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return (
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<>
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<h4>⚡️ Invoice for {info?.amount?.toLocaleString()} sats</h4>
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<p>{info?.description}</p>
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</>
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)
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} else {
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return (
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<h4>⚡️ Invoice for {info?.amount?.toLocaleString()} sats</h4>
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)
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}
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}
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2023-01-02 13:40:42 +00:00
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return (
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2023-01-08 20:36:36 +00:00
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<div className="note-invoice flex">
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2023-01-06 19:57:26 +00:00
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<div className="f-grow flex f-col">
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{header()}
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2023-01-09 16:18:34 +00:00
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{info?.expire ? <small>{info?.expired ? "Expired" : "Expires"} <NoteTime from={info.expire * 1000} /></small> : null}
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2023-01-02 13:40:42 +00:00
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</div>
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2023-01-06 19:57:26 +00:00
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{info?.expired ? <div className="btn">Expired</div> :
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<div className="btn" onClick={() => window.open(`lightning:${invoice}`)}>Pay</div>}
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2023-01-02 13:40:42 +00:00
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</div>
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)
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}
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