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<bool> 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<bool> requestMoneroNode() async {
    return false;
    //try {
    //  Map<String, dynamic> 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<String, dynamic>;
    //  } 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<String, dynamic>;
    //  }

    //  return !(resBody['result']['offline'] as bool);
    //} catch (_) {
    //  return false;
    //}
  }

  Future<bool> requestElectrumServer() async {
    try {
      await SecureSocket.connect(uri.host, uri.port,
          timeout: Duration(seconds: 5), onBadCertificate: (_) => true);
      return true;
    } catch (_) {
      return false;
    }
  }
}