@ledgerhq/live-common/lib-es/modularDrawer/hooks/useRightBalanceAsset.js

Common ground for the Ledger Live apps

import { useMemo } from "react";
import BigNumber from "bignumber.js";
import { calculateProviderTotals, groupAccountsByAsset, } from "@ledgerhq/asset-aggregation/assetAggregation/index";
const formatProviderResult = (providerCurrency, totalBalance, totalFiatValue) => ({
    currency: providerCurrency,
    balance: totalBalance,
    fiatValue: totalFiatValue.toNumber(),
});
export function useRightBalanceAsset(assets, { useBalanceDeps, balanceItem, assetsMap, }) {
    const { flattenedAccounts, state, counterValueCurrency } = useBalanceDeps();
    const grouped = useMemo(() => groupAccountsByAsset(flattenedAccounts, state, counterValueCurrency), [flattenedAccounts, state, counterValueCurrency]);
    return useMemo(() => {
        const balanceMap = new Map();
        for (const [, { currencies, mainCurrency }] of assetsMap) {
            const { totalBalance, totalFiatValue, referenceCurrency } = calculateProviderTotals(currencies, grouped);
            const currencyToUse = referenceCurrency || mainCurrency;
            const balanceData = formatProviderResult(currencyToUse, totalBalance, totalFiatValue);
            balanceMap.set(mainCurrency.id, balanceData);
        }
        return assets.map(asset => {
            const balanceData = balanceMap.get(asset.id) || {
                currency: asset,
                balance: new BigNumber(0),
                fiatValue: 0,
            };
            return {
                ...asset,
                balanceData,
                rightElement: balanceItem(balanceData),
            };
        });
    }, [assets, assetsMap, balanceItem, grouped]);
}
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