import { ActionWithL2 } from '../../ActionWithL2';
import { getAddr } from '../../addresses';
import { EthAddress, uint16, uint256 } from '../../types';


/**
 * SparkSwapBorrowRateModeAction - Swaps proxy positions borrow rate mode between stable and variable.
 *
 * @category Spark
 */
export class SparkSwapBorrowRateModeAction extends ActionWithL2 {
  /**
   * @param useDefaultMarket If this is true it defaults to the hardcoded market in contract
   * @param market Address provider for specific market
   * @param rateMode rate mode the user is swapping from.[Stable: 1, Variable: 2]
   * @param assetId id of the underlying asset in the market
   *
   */
  constructor(useDefaultMarket:boolean, market:EthAddress, rateMode:uint256, assetId:uint16) {
    super('SparkSwapBorrowRateMode', getAddr('SparkSwapBorrowRateMode'),
      ['uint256', 'uint16', 'bool', 'address'],
      [rateMode, assetId, useDefaultMarket, market],
    );

    this.mappableArgs = [
      this.args[0][0],
      this.args[3],
    ];
  }

  encodeInputs() {
    // executeActionDirectL2
    let encodedInput = '0x2895f3aa';
    // rateMode
    encodedInput = encodedInput.concat(this.numberToBytes32(this.args[0]));
    // assetId
    encodedInput = encodedInput.concat(this.numberToBytes2(this.args[1]));
    // useOnDefaultMarket
    encodedInput = encodedInput.concat(this.boolToBytes1(this.args[2]));
    if (!this.args[2]) {
      // market
      encodedInput = encodedInput.concat(this.addressToBytes20(this.args[3]));
    }
    return encodedInput;
  }
}