import 'dart:io'; import 'package:cw_core/keyable.dart'; import 'package:flutter/foundation.dart'; import 'dart:convert'; import 'package:http/http.dart' as http; import 'package:hive/hive.dart'; import 'package:cw_core/wallet_type.dart'; //import 'package:cake_wallet/entities/digest_request.dart'; part 'node.g.dart'; Uri createUriFromElectrumAddress(String address) => Uri.tryParse('tcp://$address'); @HiveType(typeId: Node.typeId) class Node extends HiveObject with Keyable { Node( {@required String uri, @required WalletType type, this.login, this.password, this.useSSL}) { uriRaw = uri; this.type = type; } Node.fromMap(Map map) : uriRaw = map['uri'] as String ?? '', login = map['login'] as String, password = map['password'] as String, typeRaw = map['typeRaw'] as int, useSSL = map['useSSL'] as bool; static const typeId = 1; static const boxName = 'Nodes'; @HiveField(0) String uriRaw; @HiveField(1) String login; @HiveField(2) String password; @HiveField(3) int typeRaw; @HiveField(4) bool useSSL; bool get isSSL => useSSL ?? false; Uri get uri { switch (type) { case WalletType.monero: return Uri.http(uriRaw, ''); case WalletType.bitcoin: return createUriFromElectrumAddress(uriRaw); case WalletType.litecoin: return createUriFromElectrumAddress(uriRaw); default: return null; } } @override dynamic get keyIndex { _keyIndex ??= key; return _keyIndex; } WalletType get type => deserializeFromInt(typeRaw); set type(WalletType type) => typeRaw = serializeToInt(type); dynamic _keyIndex; Future requestNode() async { try { switch (type) { case WalletType.monero: return requestMoneroNode(); case WalletType.bitcoin: return requestElectrumServer(); case WalletType.litecoin: return requestElectrumServer(); default: return false; } } catch (_) { return false; } } Future requestMoneroNode() async { return false; //try { // Map resBody; // if (login != null && password != null) { // final digestRequest = DigestRequest(); // final response = await digestRequest.request( // uri: uri.toString(), login: login, password: password); // resBody = response.data as Map; // } else { // final rpcUri = Uri.http(uri.authority, '/json_rpc'); // final headers = {'Content-type': 'application/json'}; // final body = // json.encode({'jsonrpc': '2.0', 'id': '0', 'method': 'get_info'}); // final response = // await http.post(rpcUri.toString(), headers: headers, body: body); // resBody = json.decode(response.body) as Map; // } // return !(resBody['result']['offline'] as bool); //} catch (_) { // return false; //} } Future requestElectrumServer() async { try { await SecureSocket.connect(uri.host, uri.port, timeout: Duration(seconds: 5), onBadCertificate: (_) => true); return true; } catch (_) { return false; } } }