internal static AudioMessage Convert(IAudioMessage message)
{
if (message.Url == null)
throw new InvalidOperationException("The url cannot be null.");
if (message.Duration == 0)
throw new InvalidOperationException("The duration should be at least 1 millisecond.");
if (message is AudioMessage audioMessage)
return audioMessage;
return new AudioMessage()
{
Url = message.Url,
Duration = message.Duration
};
}
public static AudioMessage ToAudioMessage(this IAudioMessage self)
{
if (self.Url == null)
{
throw new InvalidOperationException("The url cannot be null.");
}
if (self.Duration == 0)
{
throw new InvalidOperationException("The duration should be at least 1 millisecond.");
}
if (self is AudioMessage audioMessage)
{
return(audioMessage);
}
return(new AudioMessage()
{
Url = self.Url,
Duration = self.Duration
});
}
