import { createFeeRateRange } from "../fee-rates.js";

/**
 * @param {BlockPreviewTransaction[]} transactions
 */
export function createPreviewFeeRange(transactions) {
  return createFeeRateRange(transactions.map(({ feeRate }) => feeRate));
}

/**
 * @param {BlockPreviewTransaction[]} transactions
 */
export function orderTransactions(transactions) {
  return transactions
    .toSorted((a, b) => b.feeRate - a.feeRate || b.weight - a.weight);
}

/**
 * @typedef {Object} BlockPreviewTransaction
 * @property {string} txid
 * @property {number} version
 * @property {number} weight
 * @property {number} feeRate
 * @property {boolean} rbf
 * @property {number} inputCount
 * @property {number} outputCount
 */