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web/cashtab/src/utils/cashMethods.js
| Show First 20 Lines • Show All 853 Lines • ▼ Show 20 Lines | |||||
| }; | }; | ||||
| export const loadStoredWallet = walletStateFromStorage => { | export const loadStoredWallet = walletStateFromStorage => { | ||||
| // Accept cached tokens array that does not save BigNumber type of BigNumbers | // Accept cached tokens array that does not save BigNumber type of BigNumbers | ||||
| // Return array with BigNumbers converted | // Return array with BigNumbers converted | ||||
| // See BigNumber.js api for how to create a BigNumber object from an object | // See BigNumber.js api for how to create a BigNumber object from an object | ||||
| // https://mikemcl.github.io/bignumber.js/ | // https://mikemcl.github.io/bignumber.js/ | ||||
| const liveWalletState = walletStateFromStorage; | const liveWalletState = walletStateFromStorage; | ||||
| const { slpBalancesAndUtxos, tokens } = liveWalletState; | const { tokens } = liveWalletState; | ||||
| for (let i = 0; i < tokens.length; i += 1) { | for (let i = 0; i < tokens.length; i += 1) { | ||||
| const thisTokenBalance = tokens[i].balance; | const thisTokenBalance = tokens[i].balance; | ||||
| thisTokenBalance._isBigNumber = true; | thisTokenBalance._isBigNumber = true; | ||||
| tokens[i].balance = new BigNumber(thisTokenBalance); | tokens[i].balance = new BigNumber(thisTokenBalance); | ||||
| } | } | ||||
| // Also confirm balance is correct | // Also confirm balance is correct | ||||
| // Necessary step in case currency.decimals changed since last startup | // Necessary step in case currency.decimals changed since last startup | ||||
| let nonSlpUtxosToParseForBalance; | |||||
| if (Object.keys(liveWalletState).includes('slpBalancesAndUtxos')) { | |||||
| // If this wallet still includes the wallet.state.slpBalancesAndUtxos field | |||||
| nonSlpUtxosToParseForBalance = | |||||
| liveWalletState.slpBalancesAndUtxos.nonSlpUtxos; | |||||
| } else { | |||||
| nonSlpUtxosToParseForBalance = liveWalletState.nonSlpUtxos; | |||||
| } | |||||
| const balancesRebased = getWalletBalanceFromUtxos( | const balancesRebased = getWalletBalanceFromUtxos( | ||||
| slpBalancesAndUtxos.nonSlpUtxos, | nonSlpUtxosToParseForBalance, | ||||
| ); | ); | ||||
| liveWalletState.balances = balancesRebased; | liveWalletState.balances = balancesRebased; | ||||
| return liveWalletState; | return liveWalletState; | ||||
| }; | }; | ||||
| export const getWalletBalanceFromUtxos = nonSlpUtxos => { | export const getWalletBalanceFromUtxos = nonSlpUtxos => { | ||||
| const totalBalanceInSatoshis = nonSlpUtxos.reduce( | const totalBalanceInSatoshis = nonSlpUtxos.reduce( | ||||
| (previousBalance, utxo) => | (previousBalance, utxo) => | ||||
| previousBalance.plus(new BigNumber(utxo.value)), | previousBalance.plus(new BigNumber(utxo.value)), | ||||
| new BigNumber(0), | new BigNumber(0), | ||||
| ); | ); | ||||
| return { | return { | ||||
| totalBalanceInSatoshis: totalBalanceInSatoshis.toString(), | totalBalanceInSatoshis: totalBalanceInSatoshis.toString(), | ||||
| totalBalance: fromSatoshisToXec(totalBalanceInSatoshis).toString(), | totalBalance: fromSatoshisToXec(totalBalanceInSatoshis).toString(), | ||||
| }; | }; | ||||
| }; | }; | ||||
| export const isValidStoredWallet = walletStateFromStorage => { | export const isValidStoredWallet = walletStateFromStorage => { | ||||
| return ( | return ( | ||||
| typeof walletStateFromStorage === 'object' && | typeof walletStateFromStorage === 'object' && | ||||
| 'state' in walletStateFromStorage && | 'state' in walletStateFromStorage && | ||||
| typeof walletStateFromStorage.state === 'object' && | typeof walletStateFromStorage.state === 'object' && | ||||
| 'balances' in walletStateFromStorage.state && | 'balances' in walletStateFromStorage.state && | ||||
| !('hydratedUtxoDetails' in walletStateFromStorage.state) && | !('hydratedUtxoDetails' in walletStateFromStorage.state) && | ||||
| 'slpBalancesAndUtxos' in walletStateFromStorage.state && | ('slpBalancesAndUtxos' in walletStateFromStorage.state || | ||||
| ('slpUtxos' in walletStateFromStorage.state && | |||||
| 'nonSlpUtxos' in walletStateFromStorage.state)) && | |||||
| 'tokens' in walletStateFromStorage.state | 'tokens' in walletStateFromStorage.state | ||||
| ); | ); | ||||
| }; | }; | ||||
| export const getWalletState = wallet => { | export const getWalletState = wallet => { | ||||
| if (!wallet || !wallet.state) { | if (!wallet || !wallet.state) { | ||||
| return { | return { | ||||
| balances: { totalBalance: 0, totalBalanceInSatoshis: 0 }, | balances: { totalBalance: 0, totalBalanceInSatoshis: 0 }, | ||||
| hydratedUtxoDetails: {}, | hydratedUtxoDetails: {}, | ||||
| tokens: [], | tokens: [], | ||||
| slpBalancesAndUtxos: {}, | slpUtxos: [], | ||||
| nonSlpUtxos: [], | |||||
| parsedTxHistory: [], | parsedTxHistory: [], | ||||
| utxos: [], | utxos: [], | ||||
| }; | }; | ||||
| } | } | ||||
| return wallet.state; | return wallet.state; | ||||
| }; | }; | ||||
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