withdraw method

@override Future<YieldTransactionResult> withdraw(String vaultId, String ownerAddress, String amount, [ String? receiverAddress, bool? sponsored, ])

Withdraws from a yield vault and returns the transaction hash.

Implementation

@override
Future<YieldTransactionResult> withdraw(String vaultId, String ownerAddress, String amount, [String? receiverAddress, bool? sponsored]) async {
  Future<YieldTransactionResult> instrumentationOperation() async {
    final operationScope = _state.flowScope.capture(replace: false);
    await operationScope.ready();
    operationScope.check();
    final yieldVaultWithdrawBody = <String, dynamic>{"ownerAddress": ownerAddress, "amount": amount};
    if (receiverAddress != null) yieldVaultWithdrawBody["receiverAddress"] = receiverAddress;
    final response = await _api.post<YieldVaultActionResponse>(path: "/yield/vaults/${Uri.encodeComponent(vaultId)}/withdraw", body: yieldVaultWithdrawBody, token: null, sessionPublicKey: _state.sessionPublicKey, parse: YieldVaultActionResponse.fromJson);
    operationScope.check();
    operationScope.check();
    final transactionHash = await _earnExecutionService.execute(response.signingPayload, ownerAddress, sponsored);
    operationScope.check();
    return YieldTransactionResult(transactionHash: transactionHash);
  }
  return await _api.instrumentation.runAsync("earn.withdraw", instrumentationOperation);
}