/**
 * The bare minimum example for Firebase user authentication using custom claims signed JWT token.
 *
 * For the complete usage guidelines, please read README.md or visit https://github.com/mobizt/FirebaseClient
 */

#define ENABLE_CUSTOM_TOKEN

#include <FirebaseClient.h>
#include "ExampleFunctions.h" // Provides the functions used in the examples.

#define API_KEY "Web_API_KEY"

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

CustomToken custom_token(API_KEY, "custom token", 3000 /* expire period in seconds (<3600) */);

FirebaseApp app;

SSL_CLIENT ssl_client;

using AsyncClient = AsyncClientClass;
AsyncClient aClient(ssl_client);

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);

    set_ssl_client_insecure_and_buffer(ssl_client);

    Serial.println("Initializing app...");
    initializeApp(aClient, app, getAuth(custom_token), auth_debug_print, "authToken");

    // Or intialize the app and wait.
    // initializeApp(aClient, app, getAuth(custom_token), 120 * 1000, auth_debug_print);
}

void loop()
{
    // To maintain the authentication and async tasks.
    app.loop();

    if (app.ready() && !taskComplete)
    {
        taskComplete = true;

        // Print authentication info
        Serial.println("Authentication Information");
        Firebase.printf("User UID: %s\n", app.getUid().c_str());
        Firebase.printf("Auth Token: %s\n", app.getToken().c_str());
        Firebase.printf("Refresh Token: %s\n", app.getRefreshToken().c_str());
    }
}