public async Task <ModifyEntityResult> AddImageToCharacterAsync
(
[NotNull] Character character,
[NotNull] string imageName,
[NotNull] string imageUrl,
[CanBeNull] string imageCaption = null,
bool isNSFW = false
)
{
var isImageNameUnique = !character.Images.Any(i => string.Equals(i.Name, imageName, StringComparison.OrdinalIgnoreCase));
if (!isImageNameUnique)
{
return(ModifyEntityResult.FromError("The character already has an image with that name."));
}
if (imageName.IsNullOrWhitespace())
{
return(ModifyEntityResult.FromError("You need to specify a name."));
}
if (imageCaption.IsNullOrWhitespace())
{
imageCaption = "No caption set.";
}
if (!Uri.IsWellFormedUriString(imageUrl, UriKind.RelativeOrAbsolute))
{
return(ModifyEntityResult.FromError
(
$"That URL doesn't look valid. Please check \"{imageUrl}\" for errors."
));
}
var image = new Image(imageName, imageUrl, imageCaption)
{
IsNSFW = isNSFW
};
character.Images.Add(image);
await _database.SaveChangesAsync();
return(ModifyEntityResult.FromSuccess());
}
/// <summary>
/// Removes the given image from the given character.
/// </summary>
/// <param name="character">The character to remove the image from.</param>
/// <param name="image">The image.</param>
/// <param name="ct">The cancellation token in use.</param>
/// <returns>A deletion result which may or may not have succeeded.</returns>
public Task <DeleteEntityResult> RemoveImageFromCharacterAsync
(
Character character,
Image image,
CancellationToken ct = default
) => _characterEditor.RemoveImageFromCharacterAsync(character, image, ct);
/// <summary>
/// Removes the given image from the given character.
/// </summary>
/// <param name="character">The character to remove the image from.</param>
/// <param name="image">The image.</param>
/// <returns>A deletion result which may or may not have succeeded.</returns>
public async Task <DeleteEntityResult> RemoveImageFromCharacterAsync(Character character, Image image)
{
return(await _characters.RemoveImageFromCharacterAsync(character, image));
}