SignUp.ino

/**
 * SYNTAX:
 *
 * signup(<AsyncClient>, <FirebaseApp>, <user_auth_data>, <AsyncResult>);
 *
 * <AsyncClient> - The async client.
 * <FirebaseApp> - The FirebaseApp class object to handle authentication/authorization task.
 * <user_auth_data> - The user auth data (user_auth_data) which holds the user credentials from USerAccount class.
 * <AsyncResult> - The async result (AsyncResult).
 *
 * The complete usage guidelines, please visit https://github.com/mobizt/FirebaseClient
 *
 */

#include <Arduino.h>
#if defined(ESP32) || defined(ARDUINO_RASPBERRY_PI_PICO_W) || defined(ARDUINO_GIGA) || defined(ARDUINO_OPTA)
#include <WiFi.h>
#elif defined(ESP8266)
#include <ESP8266WiFi.h>
#elif __has_include(<WiFiNINA.h>) || defined(ARDUINO_NANO_RP2040_CONNECT)
#include <WiFiNINA.h>
#elif __has_include(<WiFi101.h>)
#include <WiFi101.h>
#elif __has_include(<WiFiS3.h>) || defined(ARDUINO_UNOWIFIR4)
#include <WiFiS3.h>
#elif __has_include(<WiFiC3.h>) || defined(ARDUINO_PORTENTA_C33)
#include <WiFiC3.h>
#elif __has_include(<WiFi.h>)
#include <WiFi.h>
#endif

#include <FirebaseClient.h>

#define WIFI_SSID "WIFI_AP"
#define WIFI_PASSWORD "WIFI_PASSWORD"

// The API key can be obtained from Firebase console > Project Overview > Project settings.
#define API_KEY "Web_API_KEY"

void authHandler();

void printResult(AsyncResult &aResult);

DefaultNetwork network; // initilize with boolean parameter to enable/disable network reconnection

FirebaseApp app;

#if defined(ESP32) || defined(ESP8266) || defined(ARDUINO_RASPBERRY_PI_PICO_W)
#include <WiFiClientSecure.h>
WiFiClientSecure ssl_client;
#elif defined(ARDUINO_ARCH_SAMD) || defined(ARDUINO_UNOWIFIR4) || defined(ARDUINO_GIGA) || defined(ARDUINO_OPTA) || defined(ARDUINO_PORTENTA_C33) || defined(ARDUINO_NANO_RP2040_CONNECT)
#include <WiFiSSLClient.h>
WiFiSSLClient ssl_client;
#endif

using AsyncClient = AsyncClientClass;

AsyncClient aClient(ssl_client, getNetwork(network));

AsyncResult aResult_no_callback;

bool taskComplete = false;

void setup()
{

    Serial.begin(115200);
    WiFi.begin(WIFI_SSID, WIFI_PASSWORD);

    Serial.print("Connecting to Wi-Fi");
    while (WiFi.status() != WL_CONNECTED)
    {
        Serial.print(".");
        delay(300);
    }
    Serial.println();
    Serial.print("Connected with IP: ");
    Serial.println(WiFi.localIP());
    Serial.println();

    Firebase.printf("Firebase Client v%s\n", FIREBASE_CLIENT_VERSION);

    UserAccount user(API_KEY);

#if defined(ESP32) || defined(ESP8266) || defined(PICO_RP2040)
    ssl_client.setInsecure();
#if defined(ESP8266)
    ssl_client.setBufferSizes(4096, 1024);
#endif
#endif

    Serial.println("Signing up...");

    signup(aClient, app, getAuth(user.email("user@gmail.com").password("user_password")), aResult_no_callback);

    authHandler();
}

void loop()
{
    authHandler();

    app.loop();

    // To get the authentication time to live in seconds before expired.
    // app.ttl();

    if (app.ready() && !taskComplete)
    {
        taskComplete = true;
        Firebase.printf("UID: %s\nID token: %s\nRefresh token: %s\n", app.getUid().c_str(), app.getToken().c_str(), app.getRefreshToken().c_str());
    }
}

void authHandler()
{
    // Blocking authentication handler with timeout
    unsigned long ms = millis();
    while (app.isInitialized() && !app.ready() && millis() - ms < 120 * 1000)
    {
        // The JWT token processor required for ServiceAuth and CustomAuth authentications.
        // JWT is a static object of JWTClass and it's not thread safe.
        // In multi-threaded operations (multi-FirebaseApp), you have to define JWTClass for each FirebaseApp,
        // and set it to the FirebaseApp via FirebaseApp::setJWTProcessor(<JWTClass>), before calling initializeApp.
        JWT.loop(app.getAuth());
        printResult(aResult_no_callback);
    }
}

void printResult(AsyncResult &aResult)
{
    if (aResult.isEvent())
    {
        Firebase.printf("Event task: %s, msg: %s, code: %d\n", aResult.uid().c_str(), aResult.appEvent().message().c_str(), aResult.appEvent().code());
    }

    if (aResult.isDebug())
    {
        Firebase.printf("Debug task: %s, msg: %s\n", aResult.uid().c_str(), aResult.debug().c_str());
    }

    if (aResult.isError())
    {
        Firebase.printf("Error task: %s, msg: %s, code: %d\n", aResult.uid().c_str(), aResult.error().message().c_str(), aResult.error().code());
    }

    if (aResult.available())
    {
        Firebase.printf("task: %s, payload: %s\n", aResult.uid().c_str(), aResult.c_str());
    }
}