Managing Provisional Accounts

// Register a callback to handle token expiration
client->SetTokenExpirationCallback([client](discordpp::AuthorizationTokenType tokenType) {
    // Re-acquire a new token using the same method you used originally.
    // For example, if you used GetProvisionalToken:
    std::string externalToken = GetExternalAuthToken(); // get a fresh token from your identity provider
    client->GetProvisionalToken(DISCORD_APPLICATION_ID,
        discordpp::AuthenticationExternalAuthType::OIDC,
        externalToken,
        [client](discordpp::ClientResult result, std::string accessToken, std::string refreshToken,
                 discordpp::AuthorizationTokenType tokenType, int32_t expiresIn, std::string scope) {
            if (result.Successful()) {
                // Pass the new access token to UpdateToken — no reconnect needed
                client->UpdateToken(discordpp::AuthorizationTokenType::Bearer, accessToken, [](discordpp::ClientResult result) {
                    if (result.Successful()) {
                        std::cout << "✅ Token refreshed successfully\n";
                    }
                });
            } else {
                std::cerr << "❌ Failed to refresh provisional token: " << result.Error() << std::endl;
            }
        });
});

client->UpdateProvisionalAccountDisplayName("CoolPlayer123", [](discordpp::ClientResult result) {
    if (result.Successful()) {
      std::cout << "✅ Display name updated\n";
    }
  }
);