private function initClient()
{
$this->client->on("connect", function () {
$this->logger->notice("Connected to websocket.");
$this->client->send('{"op":"unconfirmed_sub"}');
});
$this->client->on("message", function (WebSocketMessage $message) {
$data = json_decode($message->getData(), true);
$output = $data['x']['out'];
foreach ($output as $receiver) {
if (!isset($receiver['addr'])) {
//some outputs does not have address, dafuq?
continue;
}
$newAddresses = file_get_contents($this->newAddressesFile);
if ($newAddresses) {
$this->loadAddresses();
}
file_put_contents($this->lastReadFile, \Carbon\Carbon::now()->toAtomString());
$address = $receiver['addr'];
$amount = $receiver['value'] / 10000000;
// $this->logger->notice("$address, $amount");
if (isset($this->addresses[$address])) {
//todo: zjistit si, jestli není lepší mít to spíše jako hashset, aby to bylo rychlejší
$this->transactionReceived($address, $amount);
}
}
});
}
private function setupConnection()
{
$this->client = new WebSocket($this->context->url, $this->loop, $this->logger);
$this->client->on("request", function () {
$this->logger->notice("Request object created!");
});
$this->client->on("handshake", function () {
$this->logger->notice("Handshake received!");
});
$this->client->on("connect", function () {
$this->logger->notice("Connected!");
});
}
public function receive(callable $callback, callable $error)
{
$should_close = false;
$this->client->on('request', function () {
$this->logger->notice('Request object created!');
});
$this->client->on('handshake', function () {
$this->logger->notice('Handshake received!');
});
$this->client->on('connect', function () {
$this->logger->notice('Connected!');
});
$this->client->on('error', function () use($error) {
// Call the error callback.
$error();
// Reopen the connection.
$this->client->close();
$this->client->open(self::TIMEOUT);
});
$this->client->on('close', function () use($should_close) {
// Reopen the connection.
if (!$should_close) {
$this->client->open(self::TIMEOUT);
}
});
$this->client->on('message', function (WebSocketMessageInterface $message) use($callback, &$should_close) {
// Wait for the message to be finalized.
if (!$message->isFinalised()) {
return;
}
// Get the contents.
$contents = json_decode($message->getData(), true);
if (!$contents) {
return;
}
// Handle the contents.
$value = $this->handleContents($contents);
// Call the callback with the value.
$result = $callback($value);
// If the callback returns true, close the connection.
if ($result === true) {
$should_close = true;
$this->client->close();
}
});
}
/**
* @param callable|callable $callback
*/
public function onStasisEnd(callable $callback)
{
$this->wsClient->on(Event::STASIS_END, $callback);
}
/**
* @param callable|callable $callback
*/
public function onConnect(callable $callback)
{
$this->wsClient->on("connect", $callback);
}
/**
* @param callable|callable $callback
*/
public function onClose(callable $callback)
{
$this->wsClient->on("close", $callback);
}
