public ValidationErrors Validate()
{
var validationErrors = new ValidationErrors();
validationErrors.AddErrorsFor(this.SourceFolder.UUID, this.SourceFolder.Validate());
foreach (var target in this.TargetFolders)
{
validationErrors.AddErrorsFor(target.UUID, target.Validate());
if (target.IntersectsWith(this.SourceFolder))
{
validationErrors.AddErrorFor(target.UUID, "Selected folder intersects with source folder");
}
if (this.TargetFolders.Any(it => it.UUID != target.UUID && it.IntersectsWith(target)))
{
validationErrors.AddErrorFor(target.UUID, "Specified folder is a subpath of one of the added folders");
}
}
var duplicateIds = this.TargetFolders
.GroupBy(it => it.FolderPath.ToLowerInvariant())
.SelectMany(grp => grp.Skip(1))
.Select(it => it.UUID);
foreach (var duplicateId in duplicateIds)
{
validationErrors.AddErrorFor(duplicateId, "Folder duplicated");
}
return(validationErrors);
}
