/// <summary>
/// Attempt to transfer the call to the given destination with the set transfer type.
/// </summary>
/// <param name="call"></param>
/// <param name="callToReplace"></param>
/// <param name="transferType"></param>
/// <returns></returns>
async Task<bool> TransferAsync(AudioVideoCall call, AudioVideoCall callToReplace)
{
try
{
// accept call if not accepted
if (call.State != CallState.Established)
await call.AcceptAsync();
// transfer to answered endpoint
await call.TransferAsync(callToReplace, new CallTransferOptions(CallTransferType.Attended));
return true;
}
catch (RealTimeException)
{
return false;
}
}