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web/cashtab/src/hooks/useWallet.js
| Show All 30 Lines | const { | ||||
| getSlpBalancesAndUtxos, | getSlpBalancesAndUtxos, | ||||
| getTxHistory, | getTxHistory, | ||||
| getTxData, | getTxData, | ||||
| addTokenTxData, | addTokenTxData, | ||||
| } = useBCH(); | } = useBCH(); | ||||
| const [loading, setLoading] = useState(true); | const [loading, setLoading] = useState(true); | ||||
| const [apiIndex, setApiIndex] = useState(0); | const [apiIndex, setApiIndex] = useState(0); | ||||
| const [BCH, setBCH] = useState(getBCH(apiIndex)); | const [BCH, setBCH] = useState(getBCH(apiIndex)); | ||||
| const [utxos, setUtxos] = useState(null); | const { balances, tokens, utxos } = isValidStoredWallet(wallet) | ||||
| const { balances, tokens } = isValidStoredWallet(wallet) | |||||
| ? wallet.state | ? wallet.state | ||||
| : { | : { | ||||
| balances: {}, | balances: {}, | ||||
| tokens: [], | tokens: [], | ||||
| utxos: null, | |||||
| }; | }; | ||||
| const previousBalances = usePrevious(balances); | const previousBalances = usePrevious(balances); | ||||
| const previousTokens = usePrevious(tokens); | const previousTokens = usePrevious(tokens); | ||||
| const previousWallet = usePrevious(wallet); | const previousWallet = usePrevious(wallet); | ||||
| const previousUtxos = usePrevious(utxos); | const previousUtxos = usePrevious(utxos); | ||||
| // If you catch API errors, call this function | // If you catch API errors, call this function | ||||
| const tryNextAPI = () => { | const tryNextAPI = () => { | ||||
| ▲ Show 20 Lines • Show All 150 Lines • ▼ Show 20 Lines | const update = async ({ wallet }) => { | ||||
| const utxos = await getUtxos(BCH, cashAddresses); | const utxos = await getUtxos(BCH, cashAddresses); | ||||
| // If an error is returned or utxos from only 1 address are returned | // If an error is returned or utxos from only 1 address are returned | ||||
| if (!utxos || isEmpty(utxos) || utxos.error || utxos.length < 2) { | if (!utxos || isEmpty(utxos) || utxos.error || utxos.length < 2) { | ||||
| // Throw error here to prevent more attempted api calls | // Throw error here to prevent more attempted api calls | ||||
| // as you are likely already at rate limits | // as you are likely already at rate limits | ||||
| throw new Error('Error fetching utxos'); | throw new Error('Error fetching utxos'); | ||||
| } | } | ||||
| setUtxos(utxos); | |||||
| // Need to call with wallet as a parameter rather than trusting it is in state, otherwise can sometimes get wallet=false from haveUtxosChanged | // Need to call with wallet as a parameter rather than trusting it is in state, otherwise can sometimes get wallet=false from haveUtxosChanged | ||||
| const utxosHaveChanged = haveUtxosChanged( | const utxosHaveChanged = haveUtxosChanged( | ||||
| wallet, | wallet, | ||||
| utxos, | utxos, | ||||
| previousUtxos, | previousUtxos, | ||||
| ); | ); | ||||
| ▲ Show 20 Lines • Show All 912 Lines • Show Last 20 Lines | |||||