@ledgerhq/coin-algorand/lib/estimateMaxSpendable.js

Ledger Algorand Coin integration

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.estimateMaxSpendable = void 0;
const bignumber_js_1 = require("bignumber.js");
const cryptoassets_1 = require("@ledgerhq/cryptoassets");
const index_1 = require("@ledgerhq/coin-framework/account/index");
const getFeesForTransaction_1 = require("./getFeesForTransaction");
const createTransaction_1 = __importDefault(require("./createTransaction"));
const logic_1 = require("./logic");
const estimateMaxSpendable = async ({ account, parentAccount, transaction }) => {
    const mainAccount = (0, index_1.getMainAccount)(account, parentAccount);
    const { algorandResources } = mainAccount;
    if (!algorandResources) {
        throw new Error("Algorand account expected");
    }
    const tx = {
        ...(0, createTransaction_1.default)(account),
        subAccountId: account.type === "Account" ? null : account.id,
        ...transaction,
        recipient: transaction?.recipient || (0, cryptoassets_1.getAbandonSeedAddress)(mainAccount.currency.id),
        useAllAmount: true,
    };
    const tokenAccount = tx.subAccountId
        ? (0, index_1.findSubAccountById)(mainAccount, tx.subAccountId)
        : undefined;
    if (tokenAccount) {
        return tokenAccount.balance;
    }
    else {
        const fees = await (0, getFeesForTransaction_1.getEstimatedFees)(mainAccount, tx);
        let maxSpendable = (0, logic_1.computeAlgoMaxSpendable)({
            accountBalance: mainAccount.balance,
            nbAccountAssets: algorandResources.nbAssets,
            mode: tx.mode,
        });
        maxSpendable = maxSpendable.minus(fees);
        return maxSpendable.gte(0) ? maxSpendable : new bignumber_js_1.BigNumber(0);
    }
};
exports.estimateMaxSpendable = estimateMaxSpendable;
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