getTransactions function

Future<TransactionChainResponse> getTransactions(String address, String endpoint)

Implementation

Future<TransactionChainResponse> getTransactions(
    String address, String endpoint) async {
  final Map<String, String> requestHeaders = {
    'Content-type': 'application/json',
    'Accept': 'application/json',
  };

  String _json = json.encode('query {' +
      ' transactionChain(address: ' +
      address +
      ') {' +
      '     address,' +
      '     timestamp,' +
      '     type,' +
      '     data {' +
      '         ledger {' +
      '             uco {' +
      '                 transfers {' +
      '                     amount,' +
      '                     to' +
      '                 }' +
      '             },' +
      '             nft {' +
      '                 transfers {' +
      '                     amount,' +
      '                     to,' +
      '                     nft' +
      '                 }' +
      '             }' +
      '         }' +
      '     }' +
      ' }' +
      '}');

  http.Response responseHttp = await http.post(Uri.parse(endpoint + "/api"),
      body: _json, headers: requestHeaders);

  Completer<TransactionChainResponse> _completer =
      new Completer<TransactionChainResponse>();
  TransactionChainResponse? transactionChainResponse;
  if (responseHttp.statusCode == 200) {
    transactionChainResponse =
        transactionChainResponseFromJson(responseHttp.body);
  }
  _completer.complete(transactionChainResponse!);
  return _completer.future;
}