using ReC.Infrastructure.Exceptions;
using ReC.Infrastructure.Options.Shared;

namespace ReC.Infrastructure.Options;

public record DbModelOptions
{
    public Dictionary<string, EntityOptions> Entities { get; init; } = [];

    public Dictionary<string, VirtualEntityOptions> VirtualEntities { get; init; } = [];

    public void EnsureEntity<T>(bool isVirtual)
    {
        var entities = isVirtual
            ? VirtualEntities.ToDictionary(kvp => kvp.Key, kvp => kvp.Value as EntityBaseOptions)
            : Entities.ToDictionary(kvp => kvp.Key, kvp => kvp.Value as EntityBaseOptions);

        if(entities.TryGetValue(nameof(T), out var entityOptions))
            entityOptions.EnsureProperties<T>();
        else
            throw new DbModelConfigurationException($"Entity options for type '{typeof(T).FullName}' not found.");
    }
}