private static int GetNextId(string modelName)
{
/*var idModels = models.Where(m => m.Id.HasValue).ToArray();
*
* // ReSharper disable once PossibleInvalidOperationException
* return idModels.Any() ? idModels.Max(m => m.Id.Value) + 1 : 1;*/
var modelId = Ids?.FirstOrDefault(mi => mi.ModelName == modelName);
int id;
if (modelId == null)
{
id = 1;
modelId = new ModelId {
ModelName = modelName, Id = 1
};
Ids?.Add(modelId);
}
else
{
id = modelId.Id;
}
modelId.Id += 1;
Save(Ids, nameof(Ids));
return(id);
}
