/// <summary>
/// Unsubcribe Multiple Tokens
/// </summary>
/// <param name="RegistrationToken"></param>
/// <param name="Topic"></param>
public async void UnSubscribeFromTopic(string[] RegistrationToken, string Topic)
{
if (string.IsNullOrEmpty(Configuration.FCM_SERVER_KEY))
{
mListener.OnError(new Exception("Server Key should not be empty"));
}
if (RegistrationToken.Length > 0)
{
mListener.OnError(new Exception("Should use this for multiple registration tokens"));
}
if (string.IsNullOrEmpty(Topic))
{
mListener.OnError(new Exception("Topic should not be empty"));
}
this.RegistrationToken = RegistrationToken;
this.Topic = Topic;
string Subscription = await TopicClient(Configuration.BATCH_REMOVE);
FcmResponse fcmResponse = DeSerializeContent(typeof(FcmResponse), Subscription) as FcmResponse;
if (fcmResponse.results.Length > 0 && !string.IsNullOrEmpty(fcmResponse.results[0].error))
{
if (mListener != null)
{
string[] errors = fcmResponse.results.Where(x => x.error != null).Select(x => x.error).ToArray();
List <string> RegTokens = new List <string>();
for (int i = 0; i < RegistrationToken.Length; i++)
{
if (fcmResponse.results[i].error != null)
{
RegTokens.Add(RegistrationToken[i]);
}
}
string[] RegistrationTokens = RegTokens.ToArray();
mListener.OnSuccess(RegistrationTokens, errors);
}
}
else
{
if (mListener != null)
{
mListener.OnSuccess();
}
}
}
/// <summary>
/// Subscribe a Single Token
/// </summary>
/// <param name="RegistrationToken"></param>
/// <param name="Topic"></param>
public async void SubscribeToTopic(string RegistrationToken, string Topic)
{
if (string.IsNullOrEmpty(Configuration.FCM_SERVER_KEY))
{
sListener.OnError(new Exception("Server Key should not be empty"));
}
if (string.IsNullOrEmpty(RegistrationToken))
{
sListener.OnError(new Exception("Registration Token should not be empty"));
}
if (string.IsNullOrEmpty(Topic))
{
sListener.OnError(new Exception("Topic should not be empty"));
}
this.RegistrationToken = new string[] { RegistrationToken };
this.Topic = Topic;
string Subscription = await TopicClient(Configuration.BATCH_ADD);
FcmResponse fcmResponse = DeSerializeContent(typeof(FcmResponse), Subscription) as FcmResponse;
if (fcmResponse.results.Length > 0 && !string.IsNullOrEmpty(fcmResponse.results[0].error))
{
if (sListener != null)
{
sListener.OnSuccess(RegistrationToken, fcmResponse.results[0].error);
}
}
else
{
if (sListener != null)
{
sListener.OnSuccess();
}
}
}