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import { AmountJson, Amounts } from "@gnu-taler/taler-util";
import { VNode } from "preact";
import { useEffect, useRef, useState } from "preact/hooks";
import { ErrorMessage } from "../components/ErrorMessage";
import { ButtonPrimary, Input, InputWithLabel, LightText, WalletBox } from "../components/styled";
export interface Props {
error: string | undefined;
currency: string | undefined;
initialExchange?: string;
initialAmount?: string;
onExchangeChange: (exchange: string) => void;
onCreate: (exchangeBaseUrl: string, amount: AmountJson) => Promise<void>;
}
export function CreateManualWithdraw({ onExchangeChange, initialExchange, initialAmount, error, currency, onCreate }: Props): VNode {
const [exchange, setExchange] = useState(initialExchange || "");
const [amount, setAmount] = useState(initialAmount || "");
const parsedAmount = Amounts.parse(`${currency}:${amount}`)
let timeout = useRef<number | undefined>(undefined);
useEffect(() => {
if (timeout) window.clearTimeout(timeout.current)
timeout.current = window.setTimeout(async () => {
onExchangeChange(exchange)
}, 1000);
}, [exchange])
return (
<WalletBox>
<section>
<ErrorMessage title={error && "Can't create the reserve"} description={error} />
<h2>Manual Withdrawal</h2>
<LightText>Choose a exchange to create a reserve and then fill the reserve to withdraw the coins</LightText>
<p>
<Input invalid={!!exchange && !currency}>
<label>Exchange</label>
<input type="text" placeholder="https://" value={exchange} onChange={(e) => setExchange(e.currentTarget.value)} />
<small>http://exchange.taler:8081</small>
</Input>
{currency && <InputWithLabel invalid={!!amount && !parsedAmount}>
<label>Amount</label>
<div>
<div>{currency}</div>
<input type="number" style={{ paddingLeft: `${currency.length}em` }} value={amount} onChange={e => setAmount(e.currentTarget.value)} />
</div>
</InputWithLabel>}
</p>
</section>
<footer>
<div />
<ButtonPrimary disabled={!parsedAmount || !exchange} onClick={() => onCreate(exchange, parsedAmount!)}>Create</ButtonPrimary>
</footer>
</WalletBox>
);
}
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