Histórico de mensagens sobre java em pix

java
@Getter
public class Credentials {
private final String clientId;
private final String clientSecret;
private final String certificate;
private final boolean sandbox;
private final boolean debug;

public Credentials() {
ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
InputStream credentialsFile = classLoader.getResourceAsStream("credentials.json");
assert credentialsFile != null;
JSONTokener tokenizer = new JSONTokener(credentialsFile);
JSONObject credentials = new JSONObject(tokenizer);
try {
credentialsFile.close();
} catch (IOException e) {
System.out.println("Impossible to close file credentials.json");
}

this.clientId = credentials.getString("client_id");
this.clientSecret = credentials.getString("client_secret");
this.certificate = credentials.getString("certificate");
this.sandbox = credentials.getBoolean("sandbox");
this.debug = credentials.getBoolean("debug");
}

public HashMap getOptionsMap() {
HashMap options = new HashMap<>();
options.put("client_id", this.getClientId());
options.put("client_secret", this.getClientSecret());
options.put("certificate", this.getCertificate());
options.put("sandbox", this.isSandbox());
return options;
}

public JSONObject getOptionsJson() {
return new JSONObject(this.getOptionsMap());
}
}

java
public PixChargeResponse pixCreateImmediateCharge(PixChargeRequest pixChargeRequest) {
if (!isValidValue(pixChargeRequest.valor())) {
throw new ResponseStatusException(HttpStatus.BAD_REQUEST, "Valor inválido de criação do pix");
}

var options = new Credentials().getOptionsJson();

JSONObject body = new JSONObject();
body.put("calendario", new JSONObject().put("expiracao", pixDurationSeconds));
body.put("valor", new JSONObject().put("original", pixChargeRequest.valor()));
body.put("chave", token);

JSONArray infoAdicionais = new JSONArray();
infoAdicionais.put(new JSONObject().put("nome", "Descrição do serviço").put("valor", pixChargeRequest.serviceDescription()));
body.put("infoAdicionais", infoAdicionais);

try {
EfiPay efi = new EfiPay(options);
JSONObject response = efi.call("pixCreateImmediateCharge", new HashMap<>(), body);
String copyAndPaste = response.getString("pixCopiaECola");
byte[] qrCode = PixGenerateQRCode.generateQRCode(copyAndPaste, 300, 300);

pixWebhookService.configPixWebhook(token);

return new PixChargeResponse(
response.get("txid").toString(),
qrCode,
copyAndPaste,
pixChargeRequest.valor(),
pixChargeRequest.serviceDescription()
);
} catch (EfiPayException e) {
logger.error("Falha ao criar cobrança pix!", e);
throw new ResponseStatusException(
HttpStatus.BAD_REQUEST,
"Falha ao criar cobrança Pix!"
);
} catch (Exception e) {
logger.error("Erro desconhecido ao criar cobrança pix!", e);
throw new ResponseStatusException(
HttpStatus.INTERNAL_SERVER_ERROR,
"Erro ao criar cobrança Pix!"
);
}
}