import xdr from '../generated/digitalbits-xdr_generated';
import { decodeAddressToMuxedAccount } from '../util/decode_encode_muxed_account';
/**
* Creates a clawback operation.
*
* @function
* @alias Operation.clawback
*
* @param {object} opts - Options object
* @param {Asset} opts.asset - The asset being clawed back.
* @param {string} opts.amount - The amount of the asset to claw back.
* @param {string} opts.from - The public key of the (muxed) account to claw back from.
*
* @param {string} [opts.source] - The source account for the operation. Defaults to the transaction's source account.
*
* @return {xdr.ClawbackOp}
*
*/
export function clawback(opts = {}) {
const attributes = {};
if (!this.isValidAmount(opts.amount)) {
throw new TypeError(this.constructAmountRequirementsError('amount'));
}
attributes.amount = this._toXDRAmount(opts.amount);
attributes.asset = opts.asset.toXDRObject();
attributes.from = decodeAddressToMuxedAccount(opts.from);
const opAttributes = {
body: xdr.OperationBody.clawback(new xdr.ClawbackOp(attributes))
};
this.setSourceAccount(opAttributes, opts);
return new xdr.Operation(opAttributes);
}