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nebpay.js
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nebpay.js
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"use strict";
var extend = require("extend");
var http = require("./libs/http");
var config = require("./libs/config");
var Pay = require("./libs/pay");
var BigNumber = require("bignumber.js");
var NAS = "NAS";
var NebPay = function(appKey, appSecret) {
this._pay = new Pay(appKey, appSecret);
};
NebPay.config = config;
var defaultOptions = function() {
return {
goods: {
name: "",
desc: "",
orderId: "",
ext: ""
},
qrcode: {
showQRCode: false,
completeTip: undefined, // string of complete payment tip
cancelTip: undefined, // string of cancel payment tip
container: undefined
},
extension: {
openExtension: true //set if need show extension payment mode
},
mobile: {
showInstallTip: true,
installTip: undefined // string of install NASNano tip
},
// callback is the return url after payment
//callback: config.payUrl,
callback: undefined,
//listener:specify a listener function to handle payment feedback message(only valid for browser extension)
listener: undefined,
// if use nrc20pay ,should input nrc20 params like address, name, symbol, decimals
nrc20: undefined,
// if debug mode, should open testnet nano and reset the callback
debug: false,
gasPrice: 20000000000,
gasLimit: 2000000
};
};
NebPay.prototype = {
pay: function(to, value, options) {
var payload = {
type: "binary"
};
options = extend(defaultOptions(), options);
return this._pay.submit(NAS, to, value, payload, options);
},
nrc20pay: function(currency, to, value, options) {
if (options.nrc20 && options.nrc20.decimals > 0) {
value = value || "0";
value = new BigNumber(value).times(new BigNumber(10).pow(options.nrc20.decimals)).toString(10);
}
var address = "";
if (options.nrc20 && options.nrc20.address) {
address = options.nrc20.address;
}
var args = [to, value];
var payload = {
type: "call",
function: "transfer",
args: JSON.stringify(args)
};
options = extend(defaultOptions(), options);
return this._pay.submit(currency, address, "0", payload, options);
},
deploy: function(source, sourceType, args, options) {
var payload = {
type: "deploy",
source: source,
sourceType: sourceType,
args: args
};
options = extend(defaultOptions(), options);
return this._pay.submit(NAS, "", "0", payload, options);
},
call: function(to, value, func, args, options) {
var payload = {
type: "call",
function: func,
args: args
};
options = extend(defaultOptions(), options);
return this._pay.submit(NAS, to, value, payload, options);
},
simulateCall: function(to, value, func, args, options) {
//this API will not be supported in the future
var payload = {
type: "simulateCall",
function: func,
args: args
};
options = extend(defaultOptions(), options);
options.qrcode.showQRCode = false;
options.mobile.showInstallTip = false;
options.extension.openExtension = true;
return this._pay.submit(NAS, to, value, payload, options);
},
queryPayInfo: function(serialNumber, options) {
options = extend(defaultOptions(), options);
var url = options.callback || config.payUrl(options.debug);
url = url + "/query?payId=" + serialNumber;
return http.get(url);
}
};
module.exports = NebPay;