forked from btclock/btclock_v3
143 lines
3.8 KiB
C++
143 lines
3.8 KiB
C++
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#include "v2_notify.hpp"
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WebSocketsClient webSocket;
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TaskHandle_t v2NotifyTaskHandle;
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void setupV2Notify()
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{
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String hostname = "ws.btclock.dev";
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if ( preferences.getBool("stagingSource", DEFAULT_STAGING_SOURCE)) {
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Serial.println(F("Connecting to V2 staging source"));
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hostname = "ws-staging.btclock.dev";
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}
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webSocket.beginSSL(hostname, 443, "/api/v2/ws");
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webSocket.onEvent(onWebsocketV2Event);
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webSocket.setReconnectInterval(5000);
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webSocket.enableHeartbeat(15000, 3000, 2);
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setupV2NotifyTask();
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}
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void onWebsocketV2Event(WStype_t type, uint8_t * payload, size_t length) {
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switch(type) {
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case WStype_DISCONNECTED:
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Serial.printf("[WSc] Disconnected!\n");
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break;
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case WStype_CONNECTED:
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{
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Serial.printf("[WSc] Connected to url: %s\n", payload);
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JsonDocument response;
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response["type"] = "subscribe";
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response["eventType"] = "blockfee";
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size_t responseLength = measureMsgPack(response);
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uint8_t* buffer = new uint8_t[responseLength];
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serializeMsgPack(response, buffer, responseLength);
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webSocket.sendBIN(buffer, responseLength);
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delete[] buffer;
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buffer = new uint8_t[responseLength];
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response["type"] = "subscribe";
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response["eventType"] = "blockheight";
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responseLength = measureMsgPack(response);
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buffer = new uint8_t[responseLength];
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serializeMsgPack(response, buffer, responseLength);
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webSocket.sendBIN(buffer, responseLength);
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delete[] buffer;
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buffer = new uint8_t[responseLength];
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response["type"] = "subscribe";
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response["eventType"] = "price";
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JsonArray currenciesArray = response["currencies"].to<JsonArray>();
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for (const auto &str : getActiveCurrencies())
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{
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currenciesArray.add(str);
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}
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// response["currencies"] = currenciesArray;
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responseLength = measureMsgPack(response);
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buffer = new uint8_t[responseLength];
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serializeMsgPack(response, buffer, responseLength);
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webSocket.sendBIN(buffer, responseLength);
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break;
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}
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case WStype_TEXT:
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Serial.printf("[WSc] get text: %s\n", payload);
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// send message to server
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// webSocket.sendTXT("message here");
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break;
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case WStype_BIN:
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{
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JsonDocument doc;
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DeserializationError error = deserializeMsgPack(doc, payload, length);
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handleV2Message(doc);
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break;
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}
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case WStype_ERROR:
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case WStype_FRAGMENT_TEXT_START:
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case WStype_FRAGMENT_BIN_START:
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case WStype_FRAGMENT:
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case WStype_PING:
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case WStype_PONG:
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case WStype_FRAGMENT_FIN:
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break;
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}
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}
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void handleV2Message(JsonDocument doc) {
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if (doc.containsKey("blockheight"))
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{
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uint newBlockHeight = doc["blockheight"].as<uint>();
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if (newBlockHeight == getBlockHeight()) {
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return;
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}
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processNewBlock(newBlockHeight);
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}
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else if (doc.containsKey("blockfee"))
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{
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uint medianFee = doc["blockfee"].as<uint>();
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processNewBlockFee(medianFee);
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} else if (doc.containsKey("price"))
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{
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// Iterate through the key-value pairs of the "price" object
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for (JsonPair kv : doc["price"].as<JsonObject>()) {
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const char* currency = kv.key().c_str();
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uint newPrice = kv.value().as<uint>();
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processNewPrice(newPrice, getCurrencyChar(currency));
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}
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}
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}
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void taskV2Notify(void *pvParameters) {
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for(;;) {
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webSocket.loop();
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vTaskDelay(10 / portTICK_PERIOD_MS);
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}
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}
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void setupV2NotifyTask() {
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xTaskCreate(taskV2Notify, "v2Notify", (6 * 1024), NULL, tskIDLE_PRIORITY,
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&v2NotifyTaskHandle);
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}
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bool isV2NotifyConnected()
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{
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return webSocket.isConnected();
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}
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