/// <summary>
/// Initializes a new <see cref="MessengerClient"/> instance using an existing <see cref="FacebookApiClient"/> instance.
/// </summary>
/// <param name="accessToken">The Messenger Platform access token.</param>
/// <param name="client">The <see cref="FacebookApiClient"/> instance.</param>
public MessengerClient(string accessToken, FacebookApiClient client)
{
_accessToken = accessToken;
_client = client;
}
/// <summary>
/// Initializes a new <see cref="MessengerClient"/> instance.
/// </summary>
/// <param name="accessToken">The Messenger Platform access token.</param>
public MessengerClient(string accessToken)
{
_accessToken = accessToken;
_client = new FacebookApiClient();
}
