84 lines
2.1 KiB
TypeScript
84 lines
2.1 KiB
TypeScript
import { useAtom } from "jotai";
|
|
import type { NextPage } from "next";
|
|
import { useState } from "react";
|
|
import { Form } from "react-bootstrap";
|
|
import NumberEditBox from "../components/NumberEditBox";
|
|
import ReceiptItem from "../components/ReceiptItem";
|
|
import { moneyFormatter } from "../lib/formatter";
|
|
import { ParsedInputDisplay } from "../lib/parseInput";
|
|
import {
|
|
addLine,
|
|
receiptAtom,
|
|
receiptTotalAtom,
|
|
totalAtom,
|
|
} from "../lib/state";
|
|
|
|
const Home: NextPage = () => {
|
|
const [receipt, setReceipt] = useAtom(receiptAtom);
|
|
const [input, setInput] = useState("");
|
|
const [total] = useAtom(totalAtom);
|
|
const [calculated] = useAtom(receiptTotalAtom);
|
|
|
|
const formatter = new Intl.NumberFormat("en-US", {
|
|
style: "currency",
|
|
currency: "USD",
|
|
});
|
|
|
|
const add = (e) => {
|
|
e.preventDefault();
|
|
addLine(input, setReceipt);
|
|
setInput("");
|
|
return false;
|
|
};
|
|
|
|
return (
|
|
<main>
|
|
<h1>Items</h1>
|
|
|
|
<Form onSubmit={add}>
|
|
<ParsedInputDisplay input={input} />
|
|
|
|
<Form.Control
|
|
autoFocus={true}
|
|
type="text"
|
|
placeholder="Add item..."
|
|
onInput={(e) => setInput(e.target.value)}
|
|
value={input}
|
|
style={{ padding: "8px 16px", fontSize: "1.5em" }}
|
|
/>
|
|
</Form>
|
|
|
|
<div>
|
|
Receipt Total:
|
|
<span style={total < calculated.subtotal ? { color: "red" } : {}}>
|
|
<NumberEditBox
|
|
valueAtom={totalAtom}
|
|
formatter={moneyFormatter.format}
|
|
/>
|
|
</span>
|
|
</div>
|
|
|
|
{receipt.map((itemAtom, i) => {
|
|
return <ReceiptItem itemAtom={itemAtom} key={`receiptItem-${i}`} />;
|
|
})}
|
|
|
|
{calculated.totalMap.size > 0 && (
|
|
<>
|
|
<h3>Weighted Breakdown</h3>
|
|
|
|
<div>
|
|
<ul>
|
|
{[...calculated.totalMap.entries()].map(([person, value], i) => (
|
|
<li key={`breakdown-${i}`}>
|
|
<b>{person}</b>: {formatter.format(value)}
|
|
</li>
|
|
))}
|
|
</ul>
|
|
</div>
|
|
</>
|
|
)}
|
|
</main>
|
|
);
|
|
};
|
|
|
|
export default Home;
|