/
d3_flotoolkit_snippet1.html
507 lines (443 loc) · 17.4 KB
/
d3_flotoolkit_snippet1.html
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
<html>
<head>
<title>FLO walletless</title>
<style>
table, th, td {
border: 1px solid black;
}
</style>
</head>
<body>
<script>
const mainnet = `https://livenet.flocha.in`;
const testnet = `https://testnet.flocha.in`;
let server = mainnet;
window["loadwait"] = false;
window["refreshwait"] = false;
const fee = 0.0005;
</script>
<h1>FLO</h1>
<button id="getDataBtn" onclick="this.classList.add("newColor");getDataMode();">Monitor FLO Data</button>
<button id="sendDataBtn" onclick="sendDataMode();">Send FLO Data</button>
<button id="addrGenBtn" onclick="addrGenMode();">Address Generator</button>
<br/>
<div id="addrGen">
<h2>Address Generator</h2>
<button id="GenNewAddrBtn" onclick="GenNewAddr();">Generate New Address</button>
<button id="RecoverAddrBtn" onclick="RecoverAddr();">Recover FLO Address</button><br/><br/>
<table id="addrDisp"><tr><td><b>FLO Address</b></td><td><b>Secret (or) Private Key</b></td></tr></table>
</div>
<div id="sendData">
<h2>Send FLO Data</h2>
<label for="getBal_addr">Enter sender address : </label>
<input type="text" id="getBal_addr">
<button id="getBal_btn">Get Balance</button>
<div id="dispBal"></div>
Enter receiver Address : <input type="text" id="sendReceiver">
<br/>Enter amount : <input type="number" id="sendAmt">
<h3>Enter the FLO Data</h3>
<textarea rows="15" cols="70" id="flotextdata"></textarea><br/>
<button id="sendBtn" onclick="sendTransaction()" disabled>Send</button>
</div>
<div id="getData">
<h2>Monitor FLO Data</h2>
Enter Address : <input type="text" id="getAddr"><br/>
<button id="getData" onclick="monitorData()">Monitor Data</button><br/>
<button id="clearLocalData" onclick="clearLocalData()">Clear Local Data</button>
<div id="dispMsg"><h3>Received FLO Data : </h3><br/></div>
</div>
<script>
getDataMode(); //default start
function clearLocalData()
{
document.getElementById("dispMsg").innerHTML = '<h3>Received FLO Data : </h3><br/>';
var DBDeleteRequest = window.indexedDB.deleteDatabase("FLO_Walletless");
DBDeleteRequest.onsuccess = function(event) {
console.log("Database deleted successfully");
alert("Successfully Cleared Local Data!");
};
}
function addrGenMode(){
document.getElementById("addrGenBtn").disabled = true;
document.getElementById("sendDataBtn").disabled = false;
document.getElementById("getDataBtn").disabled = false;
document.getElementById("addrGen").style.display = 'block';
document.getElementById("sendData").style.display = 'none';
document.getElementById("getData").style.display = 'none';
}
function sendDataMode(){
document.getElementById("addrGenBtn").disabled = false;
document.getElementById("sendDataBtn").disabled = true;
document.getElementById("getDataBtn").disabled = false;
document.getElementById("addrGen").style.display = 'none';
document.getElementById("sendData").style.display = 'block';
document.getElementById("getData").style.display = 'none';
}
function getDataMode(){
document.getElementById("addrGenBtn").disabled = false;
document.getElementById("sendDataBtn").disabled = false;
document.getElementById("getDataBtn").disabled = true;
document.getElementById("addrGen").style.display = 'none';
document.getElementById("sendData").style.display = 'none';
document.getElementById("getData").style.display = 'block';
}
</script>
<script>
function GenNewAddr(){
try {
var key = new Bitcoin.ECKey(false);
key.setCompressed(true);
var bitcoinAddress = key.getBitcoinAddress();
var privateKeyWif = key.getBitcoinWalletImportFormat();
console.log(bitcoinAddress);
console.log(privateKeyWif);
alert("FLO Address \t: "+bitcoinAddress+"\nSecret Key \t: "+privateKeyWif);
var table=document.getElementById("addrDisp");
var row = table.insertRow(1);
var cell1 = row.insertCell(0);
var cell2 = row.insertCell(1);
cell1.innerHTML = bitcoinAddress;
cell2.innerHTML = privateKeyWif;
}
catch (e) {
// browser does not have sufficient JavaScript support to generate a bitcoin address
alert(e);
console.log("error");
}
}
function RecoverAddr(){
try {
wif = prompt("Enter Secret (or) Private Key :");
if(wif.length<1){
alert("Private Key cannot be empty");
return;
}
var key = new Bitcoin.ECKey(wif);
if(key.priv == null){
alert("Invalid Private key");
return;
}
key.setCompressed(true);
var bitcoinAddress = key.getBitcoinAddress();
var privateKeyWif = key.getBitcoinWalletImportFormat();
console.log(bitcoinAddress);
console.log(privateKeyWif);
alert("FLO Address \t: "+bitcoinAddress+"\nSecret Key \t: "+privateKeyWif);
var table=document.getElementById("addrDisp");
var row = table.insertRow(1);
var cell1 = row.insertCell(0);
var cell2 = row.insertCell(1);
cell1.innerHTML = bitcoinAddress;
cell2.innerHTML = privateKeyWif;
}
catch (e) {
// browser does not have sufficient JavaScript support to generate a bitcoin address
console.log(e);
}
}
</script>
<script>
var getBal_btn = document.getElementById("getBal_btn");
getBal_btn.onclick = function () {
var addrs = document.getElementById("getBal_addr").value;
var dispBal = document.getElementById("dispBal");
if (addrs.length < 1) {
alert("Address field cannot be empty.");
return false;
}
let addrList = addrs.split(',');
addrList = Array.from(new Set(addrList));
var result = "";
var totBal = 0.0;
var flag = 0;
addrList.forEach(function(addr){
if (!validateAddr(addr)){
alert(`Invalid address : ${addr}`);
return;
}
var response = ajax("GET",`api/addr/${addr}/balance`);
if(response){
result += `<tr><td><input type="radio" name="sender" value=${addr} checked></td><td>${addr}</td><td>${response}</td></tr> \n`;
totBal+=parseFloat(response);
flag = 1;
}else{
console.log("error : connection failed!");
alert("error : connection failed!");
}
});
if(flag==0){
document.getElementById("sendBtn").disabled = true;
return ;
}
dispBal.innerHTML = `<table>${result}<tr><td colspan="2">Total Balance :</td><td>${totBal}</tr></table>`;
document.getElementById("sendBtn").disabled = false;
}
</script>
<script>
function sendTransaction(){
var radioButtons = document.getElementsByName("sender");
var sender;
for (var x = 0; x < radioButtons.length; x++)
if (radioButtons[x].checked)
sender=radioButtons[x].value;
var receiver = document.getElementById("sendReceiver").value;
if (!validateAddr(receiver)){
alert(`Invalid address : ${receiver}`);
return;
}
var trx = bitjs.transaction();
var sendAmt = parseFloat(document.getElementById("sendAmt").value);
var utxoAmt = 0.0;
var x = sendAmt+fee;
var response = ajax("GET",`api/addr/${sender}/utxo`);
var utxos = JSON.parse(response);
for(var x = utxos.length-1; x >= 0; x--){
if(utxoAmt < sendAmt+fee){
var txid = utxos[x].txid;
var index = utxos[x].vout;
var scriptPubKey = utxos[x].scriptPubKey;
var bal = utxos[x].amount;
trx.addinput(txid, index, scriptPubKey)
utxoAmt += bal;
}else
break;
}
if(utxoAmt < sendAmt+fee){
alert("Insufficient balance!");
return;
}
trx.addoutput(receiver, sendAmt);
console.log(receiver+":"+ sendAmt);
var change = utxoAmt-sendAmt-fee;
if(change>0)
trx.addoutput(sender, change);
console.log(sender+":"+ change);
var sendFloData = document.getElementById("flotextdata").value;
trx.addflodata(sendFloData);
var wif = prompt("Enter private key");
if (wif.length<1||!verifyWIF(wif,sender)){
alert("Invalid Private key!");
return;
}
var signedTxHash = trx.sign(wif, 1);
console.log(signedTxHash);
var result = broadcastTx(signedTxHash);
alert(result);
}
</script>
<script>
function broadcastTx(signedTxHash) {
var http = new XMLHttpRequest();
var url = `${server}/api/tx/send`;
if (signedTxHash.length < 1) {
alert("Empty Signature");
return false;
}
var params = `{"rawtx":"${signedTxHash}"}`;
var result;
http.open('POST', url, false);
//Send the proper header information along with the request
http.setRequestHeader('Content-type', 'application/json');
http.onreadystatechange = function () { //Call a function when the state changes.
if (http.readyState == 4 && http.status == 200) {
console.log(http.response);
var txid = JSON.parse(http.response).txid.result;
result = "Transaction successful! txid : " + txid;
} else {
console.log(http.responseText);
result = http.response;
}
}
http.send(params);
return result;
}
</script>
<script>
var waitForGlobal = function(param, callback) {
if (!window[param]) {
callback();
} else {
setTimeout(function() {
waitForGlobal(param, callback);
}, 100);
}
};
function monitorData(){
var addrList = document.getElementById("getAddr").value;
addrList = addrList.split(',');
addrList = Array.from(new Set(addrList));
var dispMsg = document.getElementById("dispMsg") ;
window["refreshwait"] = addrList.length;
addrList.forEach(function(addr){
if (!validateAddr(addr)){
alert(`Invalid address : ${addr}`);
window["refreshwait"] -= 1;
return;
}
var addrData = document.getElementById(addr);
if(addrData){
refreshdata(addrData);
window["refreshwait"] -= 1;
return;
}
waitForGlobal("loadwait", function() {
window["loadwait"] = true;
var idbtmp = indexedDB.open("FLO_Walletless");
idbtmp.onerror = function(event) {
console.log("Error in opening IndexedDB!");
window["loadwait"] = false;
};
idbtmp.onupgradeneeded = function(event) {
var objectStore = event.target.result.createObjectStore('Label');
//objectStore.createIndex("label", "label", { unique: false });
};
idbtmp.onsuccess = function(event) {
var db = event.target.result;
if(!db.objectStoreNames.contains(addr)){
var newaddr = true;
var version = db.version + 1;
}
else {
var newaddr = false;
var version = db.version;
}
db.close();
var idb = indexedDB.open("FLO_Walletless",version);
idb.onerror = function(event) {
console.log("Error in opening IndexedDB!");
};
idb.onupgradeneeded = function(event) {
var objectStore = event.target.result.createObjectStore(addr, { keyPath: "tx", autoIncrement:true });
objectStore.createIndex("time", "time", { unique: false });
objectStore.createIndex("sender", "sender", { unique: false });
objectStore.createIndex("receiver", "receiver", { unique: false });
objectStore.createIndex("floData", "floData", { unique: false });
objectStore.createIndex("txid", "txid", { unique: true });
};
idb.onsuccess = function(event) {
//window["loadwait"] = false;
var db = event.target.result;
var obslabel = db.transaction('Label', "readwrite").objectStore('Label');
if(newaddr)
obslabel.add('',addr);
var dispMsgAddr = document.createElement('div');
dispMsgAddr.id = addr;
dispMsgAddr.innerHTML = `<hr><h4>${addr}</h4>Label : <input type="text" id="label" disabled><br>
<button onclick="editLabel(this.parentNode)" style="display:block;">edit</button>
<button onclick="saveLabel(this.parentNode)" style="display:none;">save</button>
<br>
<button onclick="refreshdata(this.parentNode)">refresh</button>
<button onclick="removedata(this.parentNode)">remove</button><br>`;
var labelRequest = obslabel.get(addr);
labelRequest.onsuccess = function(event){
dispMsgAddr.getElementsByTagName('input')[0].value = labelRequest.result;
};
var table = document.createElement('table');
dispMsgAddr.appendChild(table);
dispMsg.appendChild(dispMsgAddr);
var row = table.insertRow(0) ;
row.insertCell(0).innerHTML = 'Sender';
row.insertCell(1).innerHTML = 'Receiver';
row.insertCell(2).innerHTML = 'Time';
row.insertCell(3).innerHTML = 'floData';
var obs = db.transaction(addr, "readwrite").objectStore(addr);
var cursorRequest = obs.openCursor();
cursorRequest.onsuccess = function(event) {
var cursor = event.target.result;
if(cursor) {
// cursor.value contains the current record being iterated through
// this is where you'd do something with the result
//console.log(cursor.value.sender+":"+cursor.value.receiver+":"+cursor.value.time+":"+cursor.value.txid+":"+cursor.value.floData);
var time = new Date(cursor.value.time*1000);
var row = table.insertRow(1) ;
row.insertCell(0).innerHTML = cursor.value.sender;
row.insertCell(1).innerHTML = cursor.value.receiver;
row.insertCell(2).innerHTML = time;
row.insertCell(3).innerHTML = cursor.value.floData;
//tmpResult = '<tr><td>'++'</td><td>'++'</td><td>'++'</td><td>'++'</td></tr>' + tmpResult;
cursor.continue();
} else {
refreshdata(dispMsgAddr);
}
};
db.close();
window["refreshwait"] -= 1;
};
window["loadwait"] = false;
};
});
});
}
</script>
<script>
function refreshdata(param){
var addr = param.id;
var table = param.getElementsByTagName('table')[0];
var row = table.insertRow(1) ;
var cell = row.insertCell(0);
cell.innerHTML = "<center>Refreshing...</center>";
cell.colSpan = 4;
waitForGlobal("refreshwait", function() {
var idb = indexedDB.open("FLO_Walletless");
idb.onerror = function(event) {
console.log("Error in opening IndexedDB!");
};
idb.onsuccess = function(event) {
var db = event.target.result;
var obs = db.transaction(addr, "readwrite").objectStore(addr);
var countRequest = obs.count();
countRequest.onsuccess = function() {
console.log(countRequest.result);
var response = ajax("GET",`api/addrs/${addr}/txs`);
var nRequired = JSON.parse(response).totalItems - countRequest.result;
console.log(nRequired);
while(true && nRequired){
var response = ajax("GET",`api/addrs/${addr}/txs?from=0&to=${nRequired}`);
response = JSON.parse(response);
if (nRequired + countRequest.result != response.totalItems ){
nRequired = response.totalItems - countRequest.result;
continue;
}
response.items.reverse().forEach(function(tx){
obs.put({time : tx.time, txid : tx.txid, sender : tx.vin[0].addr, receiver:tx.vout[0].scriptPubKey.addresses[0],floData : tx.floData});
var time = new Date(tx.time*1000);
var row = table.insertRow(2) ;
row.insertCell(0).innerHTML = tx.vin[0].addr;
row.insertCell(1).innerHTML = tx.vout[0].scriptPubKey.addresses[0];
row.insertCell(2).innerHTML = time;
row.insertCell(3).innerHTML = tx.floData;
});
break;
}
table.deleteRow(1);
};
db.close();
};
});
}
function removedata(param){
param.parentNode.removeChild(param);
}
function editLabel(param){
param.getElementsByTagName('input')[0].disabled = false;
param.getElementsByTagName('button')[0].style.display = "none";
param.getElementsByTagName('button')[1].style.display = "block";
}
function saveLabel(param){
label = param.getElementsByTagName('input')[0];
label.disabled = true;
label = label.value;
param.getElementsByTagName('button')[0].style.display = "block";
param.getElementsByTagName('button')[1].style.display = "none";
var idb = indexedDB.open("FLO_Walletless");
idb.onerror = function(event) {
console.log("Error in opening IndexedDB!");
};
idb.onsuccess = function(event) {
var db = event.target.result;
var obslabel = db.transaction('Label', "readwrite").objectStore('Label');
obslabel.put(label,param.id);
db.close();
}
}
</script>