public static StickerMessage ToStickerMessage(this IStickerMessage self)
{
if (self.PackageId == null)
{
throw new InvalidOperationException("The package id cannot be null.");
}
if (self.StickerId == null)
{
throw new InvalidOperationException("The sticker id cannot be null.");
}
if (self is StickerMessage stickerMessage)
{
return(stickerMessage);
}
return(new StickerMessage()
{
PackageId = self.PackageId,
StickerId = self.StickerId
});
}
internal static StickerMessage Convert(IStickerMessage message)
{
if (message.PackageId == null)
{
throw new InvalidOperationException("The package id cannot be null.");
}
if (message.StickerId == null)
{
throw new InvalidOperationException("The sticker id cannot be null.");
}
if (message is StickerMessage stickerMessage)
{
return(stickerMessage);
}
return(new StickerMessage()
{
PackageId = message.PackageId,
StickerId = message.StickerId
});
}
