import { Action } from '../../Action';
import { requireAddress } from '../../utils/general';
import { getAddr } from '../../addresses';
import { EthAddress, uint256 } from '../../types';

/**
 * @category Curve
 */
export class CurveGaugeWithdrawAction extends Action {
  /**
     * @param gaugeAddr
     * @param lpToken
     * @param receiver
     * @param amount
     */
  constructor(gaugeAddr:EthAddress, lpToken:EthAddress, receiver:EthAddress, amount:uint256) {
    requireAddress(receiver);
    super('CurveGaugeWithdraw',
      getAddr('CurveGaugeWithdraw'),
      ['address', 'address', 'address', 'uint256'],
      [gaugeAddr, lpToken, receiver, amount],
    );

    this.mappableArgs = [
      this.args[2],
      this.args[3],
    ];
  }
}