flutter_multi_crypto_exchange 1.0.2

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Flutter Multi-Crypto Exchange #

Integrate cryprocurrency exchange platforms and convert them into the same standard format.

Exchange supported #

  • Bitkub.com
  • Satang.pro

Installation #

Add dependencies in pubspec.yaml

dependencies:
    flutter_multi_crypto_exchange: 1.0.1

Usage #

Import the package to your project.

import 'package:flutter_multi_crypto_exchange/multi_crypto_exchange.dart';

Create instance

var mc = MultiCryptoExchange();

This plugin will use external plugins of each platform. à¸şBitkub : flutter_bitkub_exchange Satang Pro : flutter_satang_pro_exchange

Initial your API Key for fetch the balances.

  //import 'package:flutter_bitkub_exchange/dao/api_key/bitkub_api_key.dart';
  //import 'package:flutter_satang_pro_exchange/dao/api_key/satang_pro_api_key.dart';

  // initial API key.
  mc.initSatang(
      userId: 1234,  // your user id.
      keyReading: SatangProApiKey(
          apiKey: "your key",
          secret: "your secret"));
  mc.initBitkub(
      keyReading: BitkubApiKey(
          apiKey: "your key",
          secret: "yoursecret"));

Get Market #

Get ticker from multi-markets, last price, percent change, volume, etc.

  // import 'package:flutter_multi_crypto_exchange/dao/multi_crypto_market_dao.dart';
  // import 'package:flutter_multi_crypto_exchange/manager/exchange_platform.dart';
  // import 'package:flutter_multi_crypto_exchange/dao/exchange_currency_market_dao.dart';

  MultiCryptoMarketDao market = await mc.getMultiMarkets();
  List<ExchangeCurrencyMarketDao> listMarketSatang = market.marketcap[ExchangePlatform.SATANG_PRO];
  List<ExchangeCurrencyMarketDao> listMarketBitkub = market.marketcap[ExchangePlatform.BITKUB];
  
  // Get information in Satang.
  for(var coin in listMarketSatang){
      // coin.percentChange;
      // coin.lastPrice;
      // coin.primaryCurrency;
      // coin.secondaryCurrency;
      // coin.avg24hr;
      // coin.baseVolume;
   }

Get portfolio #

Get portfolio from multi-exchanges.

  var portfolio = await mc.getPortfolio();

In Example, I have 0.0004 BTC , 193 THB , 116 XZC in Satang Pro. and 0.171 BTC , 4 THB , 4.61 ETH in Bitkub.

You will receive the remaining balance of each exchange. And combined into a portfolio. It also separates the amount of each exchange according to currency.

{
  "exchanges": {
    "satang": {
      "balance": [
        {
          "currency": "BTC",
          "order": 0.0,
          "available": 0.0004,
          "reserved": 0.0
        },
        {
          "currency": "THB",
          "order": 0.0,
          "available": 193.1086565347,
          "reserved": 0.0
        },
        {
          "currency": "XZC",
          "order": 0.0,
          "available": 116.06439389,
          "reserved": 0.0
        }
      ],
      "errorMessage": null
    },
    "bitkub": {
      "balance": [
        {
          "currency": "THB",
          "order": 0.0,
          "available": 4.49,
          "reserved": 30.0
        },
        {
          "currency": "BTC",
          "order": 0.0,
          "available": 0.17106842,
          "reserved": 0.0
        },
        {
          "currency": "ETH",
          "order": 0.0,
          "available": 4.61567764,
          "reserved": 0.01
        }
      ],
      "errorMessage": null
    }
  },
  "portfolio": [
    {
      "currency": "BTC",
      "order": 0.0,
      "available": 0.17146842,
      "reserved": 0.0,
      "balanceEachExchanges": {
        "satang": {
          "currency": "BTC",
          "order": 0.0,
          "available": 0.0004,
          "reserved": 0.0
        },
        "bitkub": {
          "currency": "BTC",
          "order": 0.0,
          "available": 0.17106842,
          "reserved": 0.0
        }
      }
    },
    {
      "currency": "THB",
      "order": 0.0,
      "available": 197.5986565347,
      "reserved": 30.0,
      "balanceEachExchanges": {
        "satang": {
          "currency": "THB",
          "order": 0.0,
          "available": 193.1086565347,
          "reserved": 0.0
        },
        "bitkub": {
          "currency": "THB",
          "order": 0.0,
          "available": 4.49,
          "reserved": 30.0
        }
      }
    },
    {
      "currency": "XZC",
      "order": 0.0,
      "available": 116.06439389,
      "reserved": 0.0,
      "balanceEachExchanges": {
        "satang": {
          "currency": "XZC",
          "order": 0.0,
          "available": 116.06439389,
          "reserved": 0.0
        }
      }
    },
    {
      "currency": "ETH",
      "order": 0.0,
      "available": 4.61567764,
      "reserved": 0.01,
      "balanceEachExchanges": {
        "bitkub": {
          "currency": "ETH",
          "order": 0.0,
          "available": 4.61567764,
          "reserved": 0.01
        }
      }
    }
  ]
}

1.0.2 #

Add total method to balance.

1.0.1 #

Fix bug Bitkub pair.

1.0.0 #

Support Satang Pro. Support Bitkub.

example/README.md

flutter_multi_crypto_exchange_example #

Demonstrates how to use the flutter_multi_crypto_exchange plugin.

Getting Started #

This project is a starting point for a Flutter application.

A few resources to get you started if this is your first Flutter project:

For help getting started with Flutter, view our online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.

Use this package as a library

1. Depend on it

Add this to your package's pubspec.yaml file:


dependencies:
  flutter_multi_crypto_exchange: ^1.0.2

2. Install it

You can install packages from the command line:

with Flutter:


$ flutter pub get

Alternatively, your editor might support flutter pub get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:


import 'package:flutter_multi_crypto_exchange/dao/crypto_portfolio_dao.dart';
import 'package:flutter_multi_crypto_exchange/dao/crypto_portfolio_exchange_dao.dart';
import 'package:flutter_multi_crypto_exchange/dao/currency_balance_dao.dart';
import 'package:flutter_multi_crypto_exchange/dao/currency_balance_exchange_dao.dart';
import 'package:flutter_multi_crypto_exchange/dao/exchange_currency_market_dao.dart';
import 'package:flutter_multi_crypto_exchange/dao/exchange_dao.dart';
import 'package:flutter_multi_crypto_exchange/dao/exchange_meta_dao.dart';
import 'package:flutter_multi_crypto_exchange/dao/multi_crypto_market_dao.dart';
import 'package:flutter_multi_crypto_exchange/manager/bitkub_manager.dart';
import 'package:flutter_multi_crypto_exchange/manager/exchange_platform.dart';
import 'package:flutter_multi_crypto_exchange/manager/satang_manager.dart';
import 'package:flutter_multi_crypto_exchange/multi_crypto_exchange.dart';
  
Popularity:
Describes how popular the package is relative to other packages. [more]
34
Health:
Code health derived from static analysis. [more]
97
Maintenance:
Reflects how tidy and up-to-date the package is. [more]
100
Overall:
Weighted score of the above. [more]
66
Learn more about scoring.

We analyzed this package on Oct 22, 2019, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.5.1
  • pana: 0.12.21
  • Flutter: 1.9.1+hotfix.4

Platforms

Detected platforms: Flutter

References Flutter, and has no conflicting libraries.

Health suggestions

Fix lib/dao/crypto_portfolio_exchange_dao.dart. (-1 points)

Analysis of lib/dao/crypto_portfolio_exchange_dao.dart reported 2 hints:

line 1 col 8: Unused import: 'package:flutter_multi_crypto_exchange/dao/exchange_dao.dart'.

line 2 col 8: Unused import: 'package:flutter_multi_crypto_exchange/manager/exchange_platform.dart'.

Fix lib/dao/crypto_portfolio_dao.dart. (-0.50 points)

Analysis of lib/dao/crypto_portfolio_dao.dart reported 1 hint:

line 1 col 8: Unused import: 'package:flutter_multi_crypto_exchange/dao/crypto_portfolio_exchange_dao.dart'.

Fix lib/dao/multi_crypto_market_dao.dart. (-0.50 points)

Analysis of lib/dao/multi_crypto_market_dao.dart reported 1 hint:

line 2 col 8: Unused import: 'package:flutter_satang_pro_exchange/dao/satang_pro_market_cap_currency_dao.dart'.

Fix additional 6 files with analysis or formatting issues. (-1.50 points)

Additional issues in the following files:

  • lib/manager/bitkub_manager.dart (1 hint)
  • lib/manager/satang_manager.dart (1 hint)
  • lib/multi_crypto_exchange.dart (1 hint)
  • lib/dao/currency_balance_exchange_dao.dart (Run flutter format to format lib/dao/currency_balance_exchange_dao.dart.)
  • lib/dao/exchange_meta_dao.dart (Run flutter format to format lib/dao/exchange_meta_dao.dart.)
  • lib/manager/exchange_platform.dart (Run flutter format to format lib/manager/exchange_platform.dart.)

Dependencies

Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.1.0 <3.0.0
flutter 0.0.0
flutter_bitkub_exchange ^1.0.1 1.0.1
flutter_satang_pro_exchange ^1.1.0 1.1.0
Transitive dependencies
async 2.4.0
charcode 1.1.2
collection 1.14.11 1.14.12
convert 2.1.1
crypto 2.1.3
http 0.12.0+2
http_parser 3.1.3
meta 1.1.7
path 1.6.4
pedantic 1.8.0+1
pointycastle 1.0.1
sky_engine 0.0.99
source_span 1.5.5
string_scanner 1.0.5
term_glyph 1.1.0
typed_data 1.1.6
vector_math 2.0.8
Dev dependencies
flutter_test