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


/**
 * @category Insta
 */
export class InstPullTokensAction extends Action {
  /**
   * @param dsaAddress
   * @param tokens
   * @param amounts
   * @param to
   */
  constructor(dsaAddress:EthAddress, tokens:Array<EthAddress>, amounts:Array<uint256>, to:EthAddress) {
    requireAddress(to);
    super(
      'InstPullTokens',
      getAddr('InstPullTokens'),
      ['address', 'address[]', 'uint256[]', 'address'],
      [dsaAddress, tokens, amounts, to],
    );
    this.mappableArgs = [];
  }

  async getAssetsToApprove() {
    return [{
      dsaAddress: this.args[0],
      specialApproveLabel: 'Instadapp',
    }];
  }
}