// /**
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// * Created by bin.shen on 5/30/16.
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// */
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var method = require('./method');
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var config = require('./config');
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//
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// var str = "5a002f010001";
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// var key1 = "5a002f010001a1b245";
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// var key2 = "5a002f010101a1b245";
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// console.log(key1.startsWith(str));
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// console.log(key2.startsWith(str));
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//
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// var data = "a1B2c3";
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// console.log(data.toString("hex").toLowerCase());
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//
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// function rand_string(n) {
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// if (n <= 0) {
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// return '';
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// }
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// var rs = '';
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// try {
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// rs = crypto.randomBytes(Math.ceil(n/2)).toString('hex').slice(0,n);
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// /* note: could do this non-blocking, but still might fail */
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// }
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// catch(ex) {
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// /* known exception cause: depletion of entropy info for randomBytes */
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// console.error('Exception generating random string: ' + ex);
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// /* weaker random fallback */
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// rs = '';
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// var r = n % 8, q = (n-r)/8, i;
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// for(i = 0; i < q; i++) {
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// rs += Math.random().toString(16).slice(2);
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// }
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// if(r > 0){
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// rs += Math.random().toString(16).slice(2,i);
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// }
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// }
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// return rs;
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// }
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//
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// console.log(rand_string(64))
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// require('crypto').randomBytes(32, function(err, buffer) {
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// var hex = buffer.toString('hex');
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// console.log(hex.length)
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// console.log(hex)
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// });console.log(hex)
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// var crypto = require('crypto');
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// var hex = crypto.randomBytes(32).toString('hex');
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// console.log(hex.length);
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// console.log(hex);
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//faae3e645e9cb3cfbb91f9e46eabefeacf42799af82218ec886c4bf04f9fef29
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// var crypto = require('crypto');
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// var cipher = crypto.createCipher('aes-256-cbc','faae3e645e9cb3cfbb91f9e46eabefeacf42799af82218ec886c4bf04f9fef29')
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// var text = "5a000a010002f00f0c5b";
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// var crypted = cipher.update(text,'utf8','hex');
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// crypted += cipher.final('hex');
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// console.log(crypted);
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//
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// var decipher = crypto.createDecipher('aes-256-cbc','faae3e645e9cb3cfbb91f9e46eabefeacf42799af82218ec886c4bf04f9fef29')
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// var dec = decipher.update(crypted,'hex','utf8');
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// dec += decipher.final('utf8');
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// console.log(dec);
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// var mongoClient = require('mongodb').MongoClient;
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// var URL = 'mongodb://121.40.92.176:27017/moral_db';
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// var COLLECTION = 'data';
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//
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// mongoClient.connect(URL, function(err, db) {
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// if (err) return;
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// console.log('Connecting to Mongo DB at ' + URL);
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//
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// insertDocument(db, {'aaa':'2222'}, function(data) {
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// console.log('++++++++')
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// });
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// });
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//
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// var insertDocument = function(db, data, callback) {
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// var collection = db.collection(COLLECTION);
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// collection.insertOne({ data: data, date: Date.now() }, function(err, result) {
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// if (err) return;
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// callback(result);
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// });
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// };
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// data = "5a003301000300000000000000000000000000000000000000000000000000000000006c01d60000c90000140000000000575b";
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// var fields = data.match(/.{2}/g);
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// var items = {};
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// for(var i in fields) {
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// items[i] = fields[i];
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// }
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//
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// console.log(items);
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// console.log(items[50]);
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// var config = require('./config');
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// console.log(config.HOST);
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// var a = 234;
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// console.log(a.toString(16));
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//
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// var b = 0xea;
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// console.log(b.toString());
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// var method = require('./method');
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// var data = '5a003301000300000000000000000000000000000000000000000000000000000000006c01d60000c90000140000000000575b'
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// console.log(method.checkSum(data));
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// var method = require('./method');
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// var a = 'ea';
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// console.log(method.toDec(a));
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// var mongoClient = require('mongodb').MongoClient;
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// var URL = 'mongodb://121.40.92.176:27017/moral_db';
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//
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// mongoClient.connect(URL, function(err, db) {
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// if (err) return;
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// console.log('Connecting to Mongo DB at ' + URL);
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//
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// var mac = "1q2w3e4r5t6y"
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// var collection = db.collection("devices");
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// collection.find({mac: mac}).limit(1).next(function(err, doc){
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// if(doc == null) {
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// collection.insertOne({ mac: mac }, function(err, result) {
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// if (err) return;
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// //callback(result);
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// });
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// }
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// });
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// });
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// // http://momentjs.com/docs/
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// var moment = require('moment');
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// var now = moment();
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// console.log(now.format('YY'));
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// console.log(now.format('M'));
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// console.log(now.format('D'));
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// console.log(now.format('e'));
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// console.log(now.format('H'));
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// console.log(now.format('m'));
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// console.log(now.format('s'));
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//
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// console.log(parseInt("10", 16));
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// console.log(16..toString(16));
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// console.log(Number('0x' + "ff"));
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// console.log(0x10);
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//
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// var hex = [ 0x6A, 0x00, 0x0A, 0x01, 0x00, 0x0C, 0xF2, 0x2F, 0x38, 0x6B ];
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// var dec = [ 106, 0, 10, 1, 0, 12, 242, 47, 56, 107 ];
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// console.log(new Buffer(hex));
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// console.log(new Buffer(dec));
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//
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// var output = config.OUTPUT_4;
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// console.log(output);
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// console.log(new Buffer(output));
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// output[6] = parseInt(now.format('s'));
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// output[7] = parseInt(now.format('m'));
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// output[8] = parseInt(now.format('H'));
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// output[9] = parseInt(now.format('D'));
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// output[10] = parseInt(now.format('M'));
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// output[11] = parseInt(now.format('e'));
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// output[12] = parseInt(now.format('YY'));
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// output[13] = method.toDec(method.calSum(output));
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// console.log(output);
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// console.log(new Buffer(output));
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//
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// console.log(new Buffer(config.OUTPUT_1));
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// console.log(method.calSum(config.OUTPUT_1));
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// var mongoClient = require('mongodb').MongoClient;
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// var URL = 'mongodb://121.40.92.176:27017/moral_db';
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// var COLLECTION = 'data';
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//
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// mongoClient.connect(URL, function(err, db) {
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// if (err) return;
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// console.log('Connecting to Mongo DB at ' + URL);
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//
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// method.updateDeviceLastUpdated(db, "5a0010010004accf23b87fa2a44a035b", function(doc) { })
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// });
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//console.log("5a0010010007accf23b87fa2".startsWith("5a0010010007"));
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// console.log(new Date());
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// var moment = require('moment');
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// console.log(moment().format("YYYY-MM-DD HH:mm:ss"))
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// var moment = require('moment')
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// console.log(moment().format('YYYYMMDD'));
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// console.log(moment().valueOf());
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// console.log(Date.now());
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// var mongoClient = require('mongodb').MongoClient;
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// var URL = 'mongodb://121.40.92.176:27017/moral_db';
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//
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// mongoClient.connect(URL, function(err, db) {
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// if (err) return;
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// console.log('Connecting to Mongo DB at ' + URL);
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//
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// var data = "5a0010010001accf23b87fbf";
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// method.getAppStatus(db, data, function(user) {
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// console.log(user)
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// })
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// });
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// console.log("1467095406073");
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// app_status = 1;
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// app_last_updated = 1467095406073;
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// if(app_status == 1 && app_last_updated != null && Date.now() - app_last_updated <= 60 * 1000) {
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// console.log("1");
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// } else {
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// console.log("2");
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// }
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// var a = "5a003d010006accf23b87fbfa66a005101020304100601020003faae3e645e9cb3cfbb91f9e46eabefeacf42799af82218ec886c4bf04f9fef290000"
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// console.log(a.length)
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// var output = config.OUTPUT_3;
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// console.log(output);
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// var random = method.random(1000, 99999999);
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// var data = method.padLeft(random.toString(16), 8);
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// var fields = data.match(/.{2}/g);
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// output[6] = method.toDec(fields[0]);
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// output[7] = method.toDec(fields[1]);
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// output[8] = method.toDec(fields[2]);
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// output[9] = method.toDec(fields[3]);
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// console.log(output);
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// / var moment = require('moment');
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// console.log(moment(1468224163155).format("YYYY-MM-DD HH:mm:ss"))
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//console.log(Math.floor(Math.random() * 3 + 1))
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// var moment = require('moment');
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// var current = moment().format('YYYY-MM-DD HH:mm:ss');
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// console.log(current);
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// var data = "5a0000010003accf23d4515f00000000000000000030003e198c00110814050300060034001400000004001f000301040200000000000000000003490056048c1f02000000000000000000000000003c5b";
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// console.log(data.length);
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// var moment = require('moment');
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// var a = {
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// data: {a:1, b:2},
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// time: moment().format('YYYY-MM-DD HH:mm:ss')
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// };
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// console.log(JSON.stringify(a));
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var a = 999;
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var b = parseInt(a / 256);
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var c = a % 256;
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console.log(b + " | " + c);
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console.log("0" + b)
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