import { toChecksumAddress } from "../../utils/toChecksumAddress";
import type { Log, RPCLog } from "./../../types/Transaction.types";
import { hexToDecimal } from "./hexToDecimal";

/**
 * Converts RPC log receipt response to more JS-friendly format
 */
export function cleanLog(log: RPCLog, receiptLog: boolean): Log {
  const cleanedLog = {
    ...log,
  } as unknown as Log;

  (Object.keys(log) as Array<keyof RPCLog>).forEach((key) => {
    switch (key) {
      case "address":
        cleanedLog[key] = toChecksumAddress(log[key]);
        break;
      case "blockNumber":
      case "logIndex":
      case "transactionIndex":
        cleanedLog[key] = Number(hexToDecimal(log[key]));
        break;
      case "removed":
        if (receiptLog) {
          delete cleanedLog[key];
        } else if (log[key] == null) {
          cleanedLog[key] === false;
        }
        break;
    }
  });

  return cleanedLog;
}