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Copy pathassets_js_bitrequest_sockets.js
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assets_js_bitrequest_sockets.js
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var sockets = {},
pinging = {},
lnd_confirm = false,
ndef_processing,
ndef_timer = 0;
$(document).ready(function() {
//init_socket
//blockcypherws
//lightning_socket
//ln_ndef
//ndef_apifail
//ndef_errormg
//ndef_controller
//abort_ndef
//init_xmr_node
//ping_xmr_node
//blockcypher_websocket
//blockchain_btc_socket
//blockchain_bch_socket
//amberdata_btc_websocket
//mempoolspace_btc_socket
//nano_socket
//amberdata_eth_websocket
//web3_erc20_websocket
//handle_socket_fails
//try_next_socket
//current_socket
reconnect();
// Polling
//init_xmr_node
//ping_xmr_node
//after_poll
//ap_loader
//nano_scan_poll
//mempoolspace_scan_poll
//blockcypher_scan_poll
//blockchair_scan_poll
//amberdata_scan_poll
//erc20_scan_poll
//after_poll_fails
//rconnect
//get_next_scan_api
});
// Websockets / Pollfunctions
function init_socket(socket_node, address, swtch, retry) {
if (offline === true) {
notify("You are currently offline, request is not monitored");
return
}
scan_attempts = {};
var payment = request.payment,
socket_name;
if (socket_node) {
var socket_name = socket_node.name;
socket_attempt[btoa(socket_node.url)] = true;
}
if (payment == "bitcoin") {
if (address == "lnurl") {
// lightning only
} else {
if (socket_name == "blockcypher wss") {
blockcypher_websocket(socket_node, address);
} else if (socket_name == "blockcypher ws") {
blockcypherws(socket_node, address)
} else if (socket_name == "blockchain.info websocket") {
blockchain_btc_socket(socket_node, address);
} else if (socket_name == main_ad_socket) {
amberdata_btc_websocket(socket_node, address, "408fa195a34b533de9ad9889f076045e");
} else if (socket_name == "mempool.space websocket") {
mempoolspace_btc_socket(socket_node, address);
} else {
blockcypher_websocket(socket_node, address);
}
}
if (helper.lnd_status) {
if (retry) {
return;
}
lightning_socket(helper.lnd);
}
return
}
if (payment == "litecoin") {
if (socket_name == "blockcypher wss") {
blockcypher_websocket(socket_node, address);
} else if (socket_name == "blockcypher ws") {
blockcypherws(socket_node, address)
} else if (socket_name == main_ad_socket) {
amberdata_btc_websocket(socket_node, address, "f94be61fd9f4fa684f992ddfd4e92272");
} else {
blockcypher_websocket(socket_node, address);
}
return
}
if (payment == "dogecoin") {
if (socket_name == "blockcypher wss") {
blockcypher_websocket(socket_node, address);
} else if (socket_name == "blockcypher ws") {
blockcypherws(socket_node, address)
} else if (socket_name == "dogechain api") {
dogechain_info_socket(socket_node, address);
} else {
blockcypher_websocket(socket_node, address);
}
return
}
if (payment == "bitcoin-cash") {
if (socket_name == "blockchain.info websocket") {
blockchain_bch_socket(socket_node, address);
} else if (socket_name == main_ad_socket) {
blockchain_bch_socket(socket_node, address);
//amberdata_btc_websocket(socket_node, address, "43b45e71cc0615b491cb699e7071fc06");
} else {
blockchain_bch_socket(socket_node, address);
}
return
}
if (payment == "nano") {
nano_socket(socket_node, address);
return
}
if (payment == "ethereum") {
amberdata_eth_websocket(socket_node, address);
return
}
if (payment == "monero") {
clearpinging();
var vk = (swtch) ? get_vk(address) : request.viewkey;
if (vk) {
trigger_requeststates(); // update outgoing
var account = (vk.account) ? vk.account : address,
viewkey = vk.vk,
rq_init = request.rq_init,
request_ts_utc = rq_init + timezone,
request_ts = request_ts_utc - 30000; // 30 seconds compensation for unexpected results
request.monitored = true;
if (swtch) {
request.viewkey = vk;
}
closenotify();
init_xmr_node(9, account, viewkey, request_ts);
return
}
request.monitored = false;
request.viewkey = false;
notify("this address is not monitored", 500000, "yes");
return
}
if (payment == "nimiq") {
var rq_init = request.rq_init,
request_ts_utc = rq_init + timezone,
request_ts = request_ts_utc - 30000;
clearpinging();
nimiq_scan(address, request_ts);
return
}
if (request.erc20 === true) {
clearpinging();
web3_erc20_websocket(socket_node, address);
return
}
notify("this request is not monitored", 500000, "yes")
}
function blockcypherws(socket_node, address) {
if (local === true) {
blockcypher_websocket(socket_node, address);
} else {
handle_socket_fails(socket_node, address)
}
}
function lightning_socket(lnd) {
lnd_confirm = false;
var p_arr = lnurl_deform(lnd.proxy_host),
proxy_host = p_arr.url,
pk = (lnd.pw) ? lnd.pw : p_arr.k,
pid = lnd.pid,
nid = lnd.nid,
imp = lnd.imp,
socket = sockets[pid] = new WebSocket(ln_socket);
socket.onopen = function(e) {
console.log("Connected: " + ln_socket);
var ping_event = JSON.stringify({
"id": pid
});
socket.send(ping_event);
pinging[pid] = setInterval(function() {
socket.send(ping_event);
}, 55000);
};
socket.onmessage = function(e) {
var result = JSON.parse(e.data);
if (result.pid == pid) {
if (result.status == "pending" && result.bolt11) {
clearpinging(pid);
closesocket(pid);
lnd_poll_invoice(proxy_host, pk, imp, result, pid, nid);
pinging[result.hash] = setInterval(function() {
lnd_poll_invoice(proxy_host, pk, imp, result, pid, nid);
}, 5000);
}
if (result.status == "confirm" && !lnd_confirm) {
lnd_confirm = true;
paymentdialogbox.addClass("accept_lnd");
notify("Accept the payment in your lightning app...", 500000);
vibrate();
playsound(blip);
}
set_request_timer();
return
}
};
socket.onclose = function(e) {
console.log("Disconnected");
};
socket.onerror = function(e) {
lnd_confirm = false;
pinging[pid] = setInterval(function() {
lnd_poll_data(proxy_host, pk, pid, nid, imp);
}, 5000);
};
ln_ndef(proxy_host, pk, pid, nid, imp);
}
async function ln_ndef(proxy_host, pk, pid, nid, imp) {
if (ndef) {
ndef_processing = false;
try {
ndef_controller();
await ndef.scan({
"signal": ctrl.signal
});
ndef.onreading = event => {
if ((now() - 6000) < ndef_timer) { // prevent too many taps
playsound(funk);
notify("Tapped too quick", 6000);
return;
}
ndef_timer = now();
closenotify();
var message = event.message;
if (message) {
var records = message.records;
if (records) {
var first_record = records[0];
if (first_record) {
var data = first_record.data;
if (data) {
var lnurlw = utf8Decoder.decode(data);
if (lnurlw) {
if (lnurlw.indexOf("p=") && lnurlw.indexOf("c=")) {
var prefix = lnurlw.split("urlw://");
if (prefix[0] == "ln") {
var amount_rel = $("#open_wallet").attr("data-rel"),
ccraw = (amount_rel.length) ? parseFloat(amount_rel) : 0,
milli_sats = (ccraw * 100000000000).toFixed(0);
if (ccraw <= 0) {
playsound(funk);
notify("Please enter amount", 5000);
return
}
if (ndef_processing) {
playsound(funk);
console.log("already processing");
console.log(ndef_processing);
return
}
playsound(blip);
notify("Processing...", 50000);
paymentdialogbox.addClass("accept_lnd");
set_request_timer();
var lnurl_http = "https://" + prefix[1];
ndef_processing = true;
api_proxy({
"api_url": lnurl_http,
"params": {
"method": "GET",
"cache": false
}
}, proxy_host).done(function(e) {
var result = br_result(e).result;
if (result.status == "ERROR") {
playsound(funk);
var error_message = result.reason;
notify(error_message, 5000);
paymentdialogbox.removeClass("accept_lnd");
ndef_processing = false;
return
}
if (result.error) {
playsound(funk);
api_eror_msg(null, get_api_error_data(result.error));
paymentdialogbox.removeClass("accept_lnd");
closenotify();
ndef_processing = false;
return
}
if (milli_sats > result.maxWithdrawable) {
playsound(funk);
notify("Request exceeds card's maximum", 5000);
paymentdialogbox.removeClass("accept_lnd");
ndef_processing = false;
return
}
if (milli_sats < result.minWithdrawable) {
playsound(funk);
notify("Minimum request amount is " + result.minWithdrawable, 5000);
paymentdialogbox.removeClass("accept_lnd");
ndef_processing = false;
return
}
var callback = result.callback;
if (callback) {
var k1 = result.k1;
if (k1) {
var descr = $("#paymentdialog input#requesttitle").val(),
final_descr = (descr && descr.length > 1) ? descr + " (Boltcard)" :
(result.defaultDescription) ? result.defaultDescription : "bitrequest " + pid + " (Boltcard)";
$.ajax({
"method": "POST",
"cache": false,
"timeout": 5000,
"url": proxy_host + "proxy/v1/ln/api/",
"data": {
"imp": imp,
"fn": "ln-create-invoice",
"amount": milli_sats,
"memo": final_descr,
"id": pid,
"nid": nid,
"expiry": 60,
"x-api": pk
}
}).done(function(inv1) {
var invoice = inv1.bolt11;
if (invoice) {
paymentdialogbox.addClass("transacting blockd").attr("data-status", "pending");
$("#paymentdialogbox .brstatuspanel #confnumber").text("1");
notify("Monitoring...", 50000);
var ampersand = (callback.indexOf("?") > 0) ? "&" : "?",
cb_url = callback + ampersand + "k1=" + k1 + "&pr=" + invoice;
api_proxy({
"proxy": false,
"api_url": cb_url,
"params": {
"method": "GET",
"cache": false,
"timeout": 15000
}
}, proxy_host).done(function(e) {
var result = br_result(e).result;
if (result.status == "ERROR") {
ndef_errormg(result.reason);
return
}
if (result.status == "OK") {
clearpinging(pid);
closesocket(pid);
abort_ndef();
lnd_poll_invoice(proxy_host, pk, imp, inv1, pid, nid);
pinging[inv1.hash] = setInterval(function() {
lnd_poll_invoice(proxy_host, pk, imp, inv1, pid, nid);
}, 3000);
return
}
}).fail(function(jqXHR, textStatus, errorThrown) {
ndef_apifail(jqXHR, textStatus, errorThrown);
});
return
}
ndef_errormg("failed to create invoice");
}).fail(function(jqXHR, textStatus, errorThrown) {
ndef_apifail(jqXHR, textStatus, errorThrown);
}).always(function() {
ndef_processing = false;
});
return
}
}
ndef_processing = false;
}).fail(function(jqXHR, textStatus, errorThrown) {
ndef_apifail(jqXHR, textStatus, errorThrown);
});
return;
}
}
notify("invalid lnurlw", 5000);
return
}
}
}
}
}
notify("lnurlw not found", 5000);
}
} catch (error) {
notify(error, 5000);
}
return
}
}
function ndef_apifail(jqXHR, textStatus, errorThrown) {
var error_object = (errorThrown) ? errorThrown : jqXHR;
api_eror_msg(null, get_api_error_data(error_object));
paymentdialogbox.removeClass("accept_lnd transacting");
closenotify();
ndef_processing = false;
}
function ndef_errormg(message) {
var pmd = $("#paymentdialogbox"),
brstatuspanel = pmd.find(".brstatuspanel"),
brheader = brstatuspanel.find("h2");
brheader.text(message);
pmd.addClass("accept_lnd transacting pd_error");
playsound(funk);
closenotify();
setTimeout(function() {
pmd.removeClass("accept_lnd transacting pd_error");
brheader.text("Waiting for payment");
}, 5000);
}
function ndef_controller() {
ctrl = new AbortController();
console.log("Waiting for NDEF messages.");
ctrl.signal.onabort = () => {
console.log("Done waiting for NDEF messages.");
};
}
function abort_ndef() {
if (ndef && ctrl) {
ctrl.abort();
ctrl = null;
}
}
function lnd_poll_data(proxy_host, pk, pid, nid, imp) {
var default_error = "unable to connect";
$.ajax({
"method": "POST",
"cache": false,
"timeout": 5000,
"url": proxy_host + "proxy/v1/ln/api/",
"data": {
"fn": "ln-request-status",
"id": pid,
"x-api": pk
}
}).done(function(e) {
var error = e.error;
if (error) {
var message = (error) ? (error.message) ? error.message : (typeof error == "string") ? error : default_error : default_error;
console.log(message);
}
var version = e.version;
if (version != proxy_version) {
proxy_alert(version);
}
if (e.pid == pid) {
if (e.status == "pending" && e.bolt11) {
clearpinging(pid);
set_request_timer();
pinging[e.hash] = setInterval(function() {
lnd_poll_invoice(proxy_host, pk, imp, e, pid, nid);
}, 5000);
return
}
if (e.status == "confirm" && !lnd_confirm) {
lnd_confirm = true;
paymentdialogbox.addClass("accept_lnd");
notify("Accept the payment in your lightning app...", 500000);
playsound(blip);
}
return
}
lnd_poll_data_fail(pid);
}).fail(function(jqXHR, textStatus, errorThrown) {
lnd_poll_data_fail(pid);
});
}
function lnd_poll_invoice(proxy_host, pk, imp, inv, pid, nid) {
var default_error = "unable to connect";
$.ajax({
"method": "POST",
"cache": false,
"timeout": 5000,
"url": proxy_host + "proxy/v1/ln/api/",
"data": {
"fn": "ln-invoice-status",
"imp": imp,
"hash": inv.hash,
"id": pid,
"nid": nid,
"callback": "yes",
"type": request.requesttype,
"x-api": pk
}
}).done(function(e) {
var status = e.status;
if (status) {
request.address = "lnurl"; // make it a lightning request
notify("Waiting for payment", 500000);
helper.lnd.invoice = e;
var txd = lnd_tx_data(e);
confirmations(txd, true, true);
paymentdialogbox.removeClass("blockd");
if (status == "paid") {
clearpinging(inv.hash);
helper.currencylistitem.removeData("url");
localStorage.removeItem("bitrequest_editurl");
sessionStorage.removeItem("bitrequest_lndpid");
closenotify();
return
}
}
}).fail(function(jqXHR, textStatus, errorThrown) {
console.log(jqXHR);
console.log(textStatus);
console.log(errorThrown);
});
}
function lnd_poll_data_fail(pid) {
clearpinging(pid);
notify("this request is not monitored", 500000, "yes");
}
// Websockets
function blockcypher_websocket(socket_node, thisaddress) {
var provider = socket_node.url + request.currencysymbol + "/main",
websocket = sockets[thisaddress] = new WebSocket(provider);
websocket.onopen = function(e) {
socket_info(socket_node, true);
var ping_event = JSON.stringify({
"event": "tx-confirmation",
"address": thisaddress,
"token": get_blockcypher_apikey(),
"confirmations": 10
});
websocket.send(ping_event);
pinging[thisaddress] = setInterval(function() {
websocket.send(ping_event);
}, 55000);
};
websocket.onmessage = function(e) {
var data = JSON.parse(e.data);
if (data.event == "pong") {} else {
var txhash = data.hash;
if (txhash) {
if (paymentdialogbox.hasClass("transacting") && txid != txhash) {
rconnect(txid);
return
}
txid = txhash;
closesocket();
var txd = blockcypher_poll_data(data, request.set_confirmations, request.currencysymbol, thisaddress);
pick_monitor(txhash, txd);
}
}
};
websocket.onclose = function(e) {
console.log("Disconnected");
txid = null;
};
websocket.onerror = function(e) {
handle_socket_fails(socket_node, thisaddress)
return
};
}
function blockchain_btc_socket(socket_node, thisaddress) {
var provider = socket_node.url,
websocket = sockets[thisaddress] = new WebSocket(provider);
websocket.onopen = function(e) {
socket_info(socket_node, true);
var ping_event = JSON.stringify({
"op": "addr_sub",
"addr": thisaddress
});
websocket.send(ping_event);
pinging[thisaddress] = setInterval(function() {
websocket.send(ping_event);
}, 55000);
};
websocket.onmessage = function(e) {
var json = JSON.parse(e.data).x,
txhash = json.hash;
if (txhash) {
if (paymentdialogbox.hasClass("transacting") && txid != txhash) {
rconnect(txid);
return
}
var txd = blockchain_ws_data(json, request.set_confirmations, request.currencysymbol, thisaddress);
if (txd) {
txid = txhash;
closesocket();
pick_monitor(txhash, txd);
}
}
};
websocket.onclose = function(e) {
console.log("Disconnected");
txid = null;
};
websocket.onerror = function(e) {
handle_socket_fails(socket_node, thisaddress);
return
};
}
function blockchain_bch_socket(socket_node, thisaddress) {
var provider = socket_node.url,
websocket = sockets[thisaddress] = new WebSocket(provider);
websocket.onopen = function(e) {
socket_info(socket_node, true);
var c_address = (thisaddress.indexOf("bitcoincash:") > -1) ? thisaddress.split("bitcoincash:").pop() : thisaddress,
ping_event = JSON.stringify({
"op": "addr_sub",
"addr": "bitcoincash:" + c_address
});
websocket.send(ping_event);
pinging[thisaddress] = setInterval(function() {
websocket.send(ping_event);
}, 55000);
};
websocket.onmessage = function(e) {
var json = JSON.parse(e.data).x,
txhash = json.hash;
if (txhash) {
if (paymentdialogbox.hasClass("transacting") && txid != txhash) {
rconnect(txid);
return
}
var legacy = bchutils.toLegacyAddress(thisaddress),
txd = blockchain_ws_data(json, request.set_confirmations, request.currencysymbol, thisaddress, legacy);
if (txd) {
txid = txhash;
closesocket();
pick_monitor(txhash, txd);
}
}
};
websocket.onclose = function(e) {
console.log("Disconnected");
txid = null;
};
websocket.onerror = function(e) {
handle_socket_fails(socket_node, thisaddress);
return
};
}
function amberdata_btc_websocket(socket_node, thisaddress, blockchainid) {
var socket_url = socket_node.url,
ak = get_amberdata_apikey(),
provider = socket_url + "?x-api-key=" + ak + "&x-amberdata-blockchain-id=" + blockchainid,
websocket = sockets[thisaddress] = new WebSocket(provider);
websocket.onopen = function(e) {
socket_info(socket_node, true);
var ping_event = JSON.stringify({
"jsonrpc": "2.0",
"id": 2,
"method": "subscribe",
"params": ["address:pending_transactions", {
"address": thisaddress
}]
});
websocket.send(ping_event);
pinging[thisaddress] = setInterval(function() {
websocket.send(ping_event);
}, 55000);
};
websocket.onmessage = function(e) {
var data = JSON.parse(e.data),
params = (data.params);
if (params) {
var result = params.result;
if (result) {
var txhash = result.hash;
if (txhash) {
if (paymentdialogbox.hasClass("transacting") && txid != txhash) {
rconnect(txid);
return
}
var txd = amberdata_ws_btc_data(result, request.set_confirmations, request.currencysymbol, thisaddress);
if (txd) {
txid = txhash;
closesocket();
pick_monitor(txhash, txd);
}
}
}
}
};
websocket.onclose = function(e) {
console.log("Disconnected");
txid = null;
};
websocket.onerror = function(e) {
handle_socket_fails(socket_node, thisaddress);
return
};
}
function mempoolspace_btc_socket(socket_node, thisaddress) {
var provider = socket_node.url,
mps_websocket = sockets[thisaddress] = new WebSocket(provider);
mps_websocket.onopen = function(e) {
socket_info(socket_node, true);
var ping_event = JSON.stringify({
"track-address": thisaddress
});
mps_websocket.send(ping_event);
pinging[thisaddress] = setInterval(function() {
mps_websocket.send(ping_event);
}, 55000);
};
mps_websocket.onmessage = function(e) {
var result = JSON.parse(e.data),
result2 = result["address-transactions"];
if (result2) {
var json = result2[0];
if (json) {
var txhash = json.txid;
if (txhash) {
if (paymentdialogbox.hasClass("transacting") && txid != txhash) {
rconnect(txid);
return
}
var txd = mempoolspace_ws_data(json, request.set_confirmations, request.currencysymbol, thisaddress);
if (txd) {
txid = txhash;
closesocket();
pick_monitor(txhash, txd);
}
}
}
}
};
mps_websocket.onclose = function(e) {
console.log("Disconnected");
txid = null;
};
mps_websocket.onerror = function(e) {
handle_socket_fails(socket_node, thisaddress);
return
};
}
function dogechain_info_socket(socket_node, thisaddress) {
var provider = socket_node.url,
websocket = sockets[thisaddress] = new WebSocket(provider);
websocket.onopen = function(e) {
socket_info(socket_node, true);
var ping_event = JSON.stringify({
"op": "addr_sub",
"addr": thisaddress
});
websocket.send(ping_event);
pinging[thisaddress] = setInterval(function() {
websocket.send(ping_event);
}, 55000);
};
websocket.onmessage = function(e) {
var json = JSON.parse(e.data),
data = json.x;
if (data) {
var txhash = data.hash;
if (txhash) {
if (paymentdialogbox.hasClass("transacting") && txid != txhash) {
rconnect(txid);
return
}
var txd = dogechain_ws_data(data, request.set_confirmations, request.currencysymbol, thisaddress);
if (txd) {
txid = txhash;
closesocket();
pick_monitor(txhash, txd);
}
}
}
};
websocket.onclose = function(e) {
console.log("Disconnected");
txid = null;
};
websocket.onerror = function(e) {
handle_socket_fails(socket_node, thisaddress);
return
};
}
function nano_socket(socket_node, thisaddress) {
var address_mod = (thisaddress.match("^xrb")) ? "nano_" + thisaddress.split("_").pop() : thisaddress, // change nano address prefix xrb_ to nano untill websocket support
provider = socket_node.url,
websocket = sockets[thisaddress] = new WebSocket(provider);
websocket.onopen = function(e) {
socket_info(socket_node, true);
var ping_event = JSON.stringify({
"action": "subscribe",
"topic": "confirmation",
"all_local_accounts": true,
"options": {
"accounts": [address_mod]
},
"ack": true
});
websocket.send(ping_event);
pinging[thisaddress] = setInterval(function() {
websocket.send(ping_event);
}, 55000);
};
websocket.onmessage = function(e) {
var now_utc = now() + timezone,
json = JSON.parse(e.data),
data = (json.message) ? json.message : (json.account) ? json : null;
if (data) {
if (data.account == thisaddress) {
return // block outgoing transactions
}
var txd = nano_scan_data(data, undefined, request.currencysymbol),
tx_timestamp = txd.transactiontime,
timestamp_difference = Math.abs(tx_timestamp - now_utc);
if (timestamp_difference < 60000) { // filter transactions longer then a minute ago
closesocket();
pick_monitor(data.hash, txd);
}
}
};
websocket.onclose = function(e) {
console.log("Disconnected");
txid = null;
};
websocket.onerror = function(e) {
handle_socket_fails(socket_node, thisaddress);
return
};
}
function amberdata_eth_websocket(socket_node, thisaddress) {
var socket_url = socket_node.url,
ak = get_amberdata_apikey(),
provider = socket_url + "?x-api-key=" + ak,
websocket = sockets[thisaddress] = new WebSocket(provider);
websocket.onopen = function(e) {
socket_info(socket_node, true);
var ping_event = JSON.stringify({
"jsonrpc": "2.0",
"id": 1,
"method": "subscribe",
"params": ["address:pending_transactions", {
"address": thisaddress
}]
});
websocket.send(ping_event);
pinging[thisaddress] = setInterval(function() {
websocket.send(ping_event);
}, 55000);
};
websocket.onmessage = function(e) {
var data = JSON.parse(e.data),
params = (data.params);
if (params) {
if (params.result.to == thisaddress.toLowerCase()) {
var result = params.result,
txhash = result.hash,
txd = amberdata_ws_data(result, request.set_confirmations, request.currencysymbol);
closesocket();
pick_monitor(txhash, txd);
return
}
}
};
websocket.onclose = function(e) {
console.log("Disconnected");
txid = null;
};
websocket.onerror = function(e) {
handle_socket_fails(socket_node, thisaddress, e.data);
return
};
}
function web3_erc20_websocket(socket_node, thisaddress) {
var provider_url = socket_node.url,
if_id = get_infura_apikey(provider_url),
provider = provider_url + if_id,
websocket = sockets[thisaddress] = new WebSocket(provider);
websocket.onopen = function(e) {
socket_info(socket_node, true);
var ping_event = JSON.stringify({
"jsonrpc": "2.0",
"id": 1,
"method": "eth_subscribe",
"params": [
"logs",
{
"address": request.token_contract,
"topics": []
}
]
});
websocket.send(ping_event);
};
websocket.onmessage = function(e) {
var dat = JSON.parse(e.data),
params = (dat.params);
if (params) {
var result = params.result,
topics = result.topics;
if (topics) {
var topic_address = topics[2];
if (topic_address) {
var topic_address_upper = topic_address.toUpperCase(),
addr_slice = thisaddress.slice(3),
addr_slice_upper = addr_slice.toUpperCase();
if (topic_address_upper.indexOf(addr_slice_upper) >= 0) {
var contractdata = result.data,
cd_hex = contractdata.slice(2),
token_value = hexToNumberString(cd_hex),
token_decimals = request.decimals,
ccval = parseFloat((token_value / Math.pow(10, token_decimals)).toFixed(8));
if (ccval === Infinity) {} else {
var tx_hash = result.transactionHash,
txd = {
"ccval": ccval,
"transactiontime": now() + timezone,
"txhash": tx_hash,
"confirmations": 0,
"setconfirmations": request.set_confirmations,
"ccsymbol": request.currencysymbol
}
pick_monitor(tx_hash, txd);
return
}
}
}
}
}
};
websocket.onclose = function(e) {
console.log("Disconnected");
txid = null;
};
websocket.onerror = function(e) {
handle_socket_fails(socket_node, thisaddress);
return
};
}
function handle_socket_fails(socket_node, thisaddress) {
if (paymentdialogbox.hasClass("transacting")) { // temp fix for bch socket
return
}
if (paymentpopup.hasClass("active")) { // only when request is visible
var next_socket = try_next_socket(socket_node);
if (next_socket) {
closesocket(thisaddress);
init_socket(next_socket, thisaddress, null, true);
return
}
var error_message = "unable to connect to " + socket_node.name;
console.log(error_message);
socket_info(socket_node, false);
notify("websocket offline", 500000, "yes");
}
}
function try_next_socket(current_socket_data) {
if (current_socket_data) {
var current_socket_url = current_socket_data.url,
sockets = helper.socket_list,
socketlist = (sockets.options) ? $.merge(sockets.apis, sockets.options) : sockets.apis,
socket_index;
$.each(socketlist, function(i, val) {
if (val.url == current_socket_url) {
socket_index = i;
}
});
if (socket_index > -1) {
var next_scan = socketlist[socket_index + 1],
next_socket = (next_scan) ? next_scan : socketlist[0];
if (socket_attempt[btoa(next_socket.url)] === true) {
return false;
}
if (next_socket) {
return next_socket;
}