hexspider_esp8266_config.ino

int getHexConfig () {
  WiFiClientSecure client;
  doRequest(&client, true, "");
  int toReturn = -1;

  while (client.available()) {
    String line = client.readStringUntil('\n');
    Serial.println(line);
    // NOTE: This method and the following are character length sensitive
    if (line.indexOf("version\": \"") > 0) {
      int ver = line.substring(line.indexOf(": \"") + 3, line.lastIndexOf("\"")).toInt();
      Serial.println(String(ver));
      Serial.println(String(lastSeen));
      if (ver != lastSeen) { // Careful, this triggers long running operations
        configChange = true;
        lastSeen = ver;
      }
    }

    if (line.indexOf("binaryData") > 0) {
      String val =
          line.substring(line.indexOf(": ") + 3,line.indexOf("\","));

      // TODO: Enum
      if (val == "MA==") {
        toReturn = 0; // SCAN
      } else if (val == "MQ==") {
        toReturn = 1; // Forward
      } else if (val == "Mg==") {
        toReturn =  2; // Right
      } else if (val == "Mw==") {
        toReturn = 3; // Back
      } else if (val == "NA==") {
        toReturn = 4; // Left
      } else if (val == "NQ==") {
        toReturn = 5; // Seek
      } else {
        Serial.println("Unknown command: " + val);
        toReturn -1;
      }
    }
  }

  client.stop();
  return toReturn;
}