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feat: add rough form for IBC withdrawals
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import { Key as KeplrKey, Window as KeplrWindow } from "@keplr-wallet/types"; | ||
import { Panel } from "@namada/components"; | ||
import { WindowWithNamada } from "@namada/types"; | ||
import BigNumber from "bignumber.js"; | ||
import { getSdkInstance } from "hooks"; | ||
import { useAtomValue } from "jotai"; | ||
import { useEffect, useState } from "react"; | ||
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||
import { NamCurrency } from "App/Common/NamCurrency"; | ||
import { NamInput } from "App/Common/NamInput"; | ||
import { accountBalanceAtom, defaultAccountAtom } from "atoms/accounts"; | ||
import { chainAtom, chainParametersAtom } from "atoms/chain"; | ||
import { getFirstError } from "atoms/utils"; | ||
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const keplr = (window as KeplrWindow).keplr!; | ||
const namada = (window as WindowWithNamada).namada!; | ||
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const keplrChain = "theta-testnet-001"; | ||
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const buttonStyles = "bg-white my-2 p-2 block"; | ||
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export const IbcWithdraw: React.FC = () => { | ||
const [error, setError] = useState(""); | ||
const [keplrAccount, setKeplrAccount] = useState<KeplrKey>(); | ||
const [amount, setAmount] = useState<BigNumber>(); | ||
const [channel, setChannel] = useState(""); | ||
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const namadaAccount = useAtomValue(defaultAccountAtom); | ||
const balance = useAtomValue(accountBalanceAtom); | ||
const namadaChain = useAtomValue(chainAtom); | ||
const namadaChainParams = useAtomValue(chainParametersAtom); | ||
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useEffect(() => { | ||
const error = getFirstError( | ||
namadaAccount, | ||
balance, | ||
namadaChain, | ||
namadaChainParams | ||
); | ||
setError(error ? error.message : ""); | ||
}, [ | ||
namadaAccount.isError, | ||
balance.isError, | ||
namadaChain.isError, | ||
namadaChainParams.isError, | ||
]); | ||
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const withErrorReporting = | ||
(fn: () => Promise<void>): (() => Promise<void>) => | ||
async () => { | ||
try { | ||
await fn(); | ||
setError(""); | ||
} catch (e) { | ||
// eslint-disable-next-line no-console | ||
console.log(e); | ||
setError(e instanceof Error ? e.message : "unknown error"); | ||
} | ||
}; | ||
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const getKeplrAccount = withErrorReporting(async () => { | ||
const key = await keplr.getKey(keplrChain); | ||
setKeplrAccount(key); | ||
}); | ||
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const submitIbcTransfer = withErrorReporting(async () => { | ||
const wrapperTxProps = { | ||
token: namadaChain.data!.nativeTokenAddress, | ||
feeAmount: BigNumber(0), | ||
gasLimit: BigNumber(1_000_000), | ||
chainId: namadaChain.data!.chainId, | ||
publicKey: namadaAccount.data!.publicKey, | ||
}; | ||
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const sdk = await getSdkInstance(); | ||
const tx = await sdk.tx.buildIbcTransfer(wrapperTxProps, { | ||
source: namadaAccount.data!.address, | ||
receiver: keplrAccount!.bech32Address, | ||
token: namadaChain.data!.nativeTokenAddress, | ||
amount: amount!, | ||
portId: "transfer", | ||
channelId: channel, | ||
timeoutHeight: undefined, | ||
timeoutSecOffset: undefined, | ||
shieldingData: undefined, | ||
}); | ||
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const signedTxBytes = await namada.sign({ | ||
signer: namadaAccount.data!.address, | ||
txs: [tx], | ||
checksums: namadaChainParams.data!.checksums, | ||
}); | ||
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await sdk.rpc.broadcastTx(signedTxBytes![0], wrapperTxProps); | ||
}); | ||
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return ( | ||
<Panel> | ||
<div className="text-yellow">IBC: Withdraw (WIP)</div> | ||
<Panel | ||
title="IBC Namada -> Cosmos" | ||
className="mb-2 bg-[#999999] text-black" | ||
> | ||
{/* Error */} | ||
<p className="text-[#ff0000]">{error}</p> | ||
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<hr /> | ||
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{/* Namada account */} | ||
<h3>Namada account</h3> | ||
{namadaAccount.isSuccess && typeof namadaAccount.data !== "undefined" && ( | ||
<p> | ||
{namadaAccount.data.alias} {namadaAccount.data.address} | ||
</p> | ||
)} | ||
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<hr /> | ||
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{/* Balance */} | ||
<h3>Balance</h3> | ||
{balance.isSuccess && <NamCurrency amount={balance.data} />} | ||
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<hr /> | ||
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{/* Keplr address */} | ||
<h3>Keplr address</h3> | ||
<button className={buttonStyles} onClick={getKeplrAccount}> | ||
get address | ||
</button> | ||
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{keplrAccount && ( | ||
<p> | ||
{keplrAccount.name} {keplrAccount.bech32Address} | ||
</p> | ||
)} | ||
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<hr /> | ||
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{/* Amount */} | ||
<h3>Amount to send</h3> | ||
<NamInput value={amount} onChange={(e) => setAmount(e.target.value)} /> | ||
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<hr /> | ||
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{/* Channel */} | ||
<h3>Channel</h3> | ||
<input | ||
type="text" | ||
value={channel} | ||
onChange={(e) => setChannel(e.target.value)} | ||
/> | ||
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<hr /> | ||
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{/* Submit IBC transfer */} | ||
<h3>Submit IBC transfer</h3> | ||
<button className={buttonStyles} onClick={submitIbcTransfer}> | ||
submit IBC transfer | ||
</button> | ||
</Panel> | ||
); | ||
}; |