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refactor: add hook WaitForUtxosToBeSpent
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,64 @@ | ||
| import { useEffect } from 'react' | ||
| import { useReloadCurrentWalletInfo } from '../context/WalletContext' | ||
| import { UtxoId } from '../libs/JmWalletApi' | ||
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| // Delaying the poll requests gives the wallet some time to synchronize | ||
| // the utxo set and reduces amount of http requests | ||
| const DEFAUL_DELAY: Milliseconds = 1_000 | ||
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| interface WaitForUtxosToBeSpentArgs { | ||
| waitForUtxosToBeSpent: UtxoId[] | ||
| setWaitForUtxosToBeSpent: (utxos: UtxoId[]) => void | ||
| onError: (error: any) => void | ||
| delay?: Milliseconds | ||
| resetOnErrors?: boolean | ||
| } | ||
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| // This callback is responsible for updating the utxo array when a | ||
| // payment is made. The wallet needs some time after a tx is sent | ||
| // to reflect the changes internally. All outputs given in | ||
| // `waitForUtxosToBeSpent` must have been removed from the wallet | ||
| // for a payment to be considered done. | ||
| export const useWaitForUtxosToBeSpent = ({ | ||
| waitForUtxosToBeSpent, | ||
| setWaitForUtxosToBeSpent, | ||
| onError, | ||
| delay = DEFAUL_DELAY, | ||
| resetOnErrors = true, | ||
| }: WaitForUtxosToBeSpentArgs): void => { | ||
| const reloadCurrentWalletInfo = useReloadCurrentWalletInfo() | ||
| return useEffect(() => { | ||
| if (waitForUtxosToBeSpent.length === 0) return | ||
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| const abortCtrl = new AbortController() | ||
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| const timer = setTimeout(() => { | ||
| if (abortCtrl.signal.aborted) return | ||
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| reloadCurrentWalletInfo | ||
| .reloadUtxos({ signal: abortCtrl.signal }) | ||
| .then((res) => { | ||
| if (abortCtrl.signal.aborted) return | ||
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| const outputs = res.utxos.map((it) => it.utxo) | ||
| const utxosStillPresent = waitForUtxosToBeSpent.filter((it) => outputs.includes(it)) | ||
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| // updating the utxos array will trigger a recursive call | ||
| setWaitForUtxosToBeSpent([...utxosStillPresent]) | ||
| }) | ||
| .catch((error: any) => { | ||
| if (abortCtrl.signal.aborted) return | ||
| if (resetOnErrors) { | ||
| // Stop waiting for wallet synchronization on errors | ||
| setWaitForUtxosToBeSpent([]) | ||
| } | ||
| onError(error) | ||
| }) | ||
| }, delay) | ||
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| return () => { | ||
| abortCtrl.abort() | ||
| clearTimeout(timer) | ||
| } | ||
| }, [waitForUtxosToBeSpent, setWaitForUtxosToBeSpent, resetOnErrors, onError, delay, reloadCurrentWalletInfo]) | ||
| } |