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| 'use strict'
var https = require('https')
var path = require('path')
var querystring = require('querystring')
var config = require(path.join(__dirname, '..', 'package'))
var url = require('url')
var util = require('util')
var basePath = '/api/1/'
var extend = util._extend
var defaultHeaders = {
'Accept': 'application/json',
'Accept-Charset': 'utf-8',
'User-Agent': 'node-bitx v' + config.version
}
function BitX (keyId, keySecret, options) {
if (!(this instanceof BitX)) {
return new BitX(keyId, keySecret, options)
}
if (typeof keyId === 'string') {
this.auth = keyId + ':' + keySecret
} else {
options = keyId
}
options = options || {}
this.hostname = options.hostname || 'api.mybitx.com'
this.port = options.port || 443
this.ca = options.ca
this.pair = options.pair || 'XBTZAR'
}
BitX.prototype._request = function (method, resourcePath, data, callback) {
var headers = extend({}, defaultHeaders)
data = querystring.stringify(data)
if (method === 'GET') {
if (data) {
resourcePath += '?' + data
}
} else if (method === 'POST') {
headers['Content-Type'] = 'application/x-www-form-urlencoded'
headers['Content-Length'] = Buffer.byteLength(data)
}
var options = {
headers: headers,
hostname: this.hostname,
path: url.resolve(basePath, resourcePath),
port: this.port,
auth: this.auth,
method: method
}
if (this.ca) {
options.ca = this.ca
options.agent = new https.Agent(options)
}
var req = https.request(options)
req.on('response', function (res) {
var response = ''
res.setEncoding('utf8')
res.on('data', function (data) {
response += data
})
res.on('end', function () {
if (res.statusCode !== 200) {
return callback(new Error('BitX error ' + res.statusCode + ': ' + response))
}
try {
response = JSON.parse(response)
} catch (err) {
return callback(err)
}
if (response.error) {
return callback(new Error(response.error))
}
return callback(null, response)
})
})
req.on('error', function (err) {
callback(err)
})
if (method === 'POST' && data) {
req.write(data)
}
req.end()
}
BitX.prototype.getTicker = function (options, callback) {
if (typeof options === 'function') {
callback = options
options = null
}
var defaults = {
pair: this.pair
}
this._request('GET', 'ticker', extend(defaults, options), callback)
}
BitX.prototype.getAllTickers = function (callback) {
this._request('GET', 'tickers', null, callback)
}
BitX.prototype.getOrderBook = function (options, callback) {
if (typeof options === 'function') {
callback = options
options = null
}
var defaults = {
pair: this.pair
}
this._request('GET', 'orderbook', extend(defaults, options), callback)
}
BitX.prototype.getTrades = function (options, callback) {
if (typeof options === 'function') {
callback = options
options = null
}
var defaults = {
pair: this.pair
}
this._request('GET', 'trades', extend(defaults, options), callback)
}
BitX.prototype.getOrderList = function (options, callback) {
if (typeof options === 'function') {
callback = options
options = null
}
var defaults = {
pair: this.pair
}
this._request('GET', 'listorders', extend(defaults, options), callback)
}
BitX.prototype.getLimits = function (callback) {
console.log('node-bitx warning: BitX.getLimits is deprecated. Please use BitX.getBalance instead.')
this._request('GET', 'BTCZAR/getlimits', null, callback)
}
BitX.prototype.stopOrder = function (orderId, callback) {
var body = {
order_id: orderId
}
this._request('POST', 'stoporder', body, callback)
}
BitX.prototype.postBuyOrder = function (volume, price, callback) {
var body = {
type: 'BID',
volume: volume,
price: price,
pair: this.pair
}
this._request('POST', 'postorder', body, callback)
}
BitX.prototype.postMarketBuyOrder = function (volume, callback) {
var body = {
type: 'BUY',
counter_volume: volume,
pair: this.pair
}
this._request('POST', 'marketorder', body, callback)
}
BitX.prototype.postSellOrder = function (volume, price, callback) {
var body = {
type: 'ASK',
volume: volume,
price: price,
pair: this.pair
}
this._request('POST', 'postorder', body, callback)
}
BitX.prototype.postMarketSellOrder = function (volume, callback) {
var body = {
type: 'SELL',
base_volume: volume,
pair: this.pair
}
this._request('POST', 'marketorder', body, callback)
}
BitX.prototype.getOrder = function (id, callback) {
this._request('GET', 'orders/' + id, null, callback)
}
BitX.prototype.getBalance = function (asset, callback) {
if (typeof asset === 'function') {
callback = asset
asset = null
}
this._request('GET', 'balance', asset ? {asset: asset} : null, callback)
}
BitX.prototype.getFundingAddress = function (asset, options, callback) {
if (typeof options === 'function') {
callback = options
options = null
}
var defaults = {
asset: asset
}
this._request('GET', 'funding_address', extend(defaults, options), callback)
}
BitX.prototype.createFundingAddress = function (asset, callback) {
this._request('POST', 'funding_address', {asset: asset}, callback)
}
BitX.prototype.getTransactions = function (asset, options, callback) {
if (typeof options === 'function') {
callback = options
options = null
}
var defaults = {
asset: asset,
offset: 0,
limit: 10
}
this._request('GET', 'transactions', extend(defaults, options), callback)
}
BitX.prototype.getWithdrawals = function (callback) {
this._request('GET', 'withdrawals/', null, callback)
}
BitX.prototype.getWithdrawal = function (id, callback) {
this._request('GET', 'withdrawals/' + id, null, callback)
}
BitX.prototype.requestWithdrawal = function (type, amount, callback) {
var options = {
type: type,
amount: amount
}
this._request('POST', 'withdrawals/', options, callback)
}
BitX.prototype.cancelWithdrawal = function (id, callback) {
this._request('DELETE', 'withdrawals/' + id, null, callback)
}
module.exports = BitX
|