namespace LittleShop.Client.Models;

public class Product
{
    public Guid Id { get; set; }
    public string Name { get; set; } = string.Empty;
    public string? Description { get; set; }
    public decimal Price { get; set; }
    public decimal Weight { get; set; }
    public int WeightUnit { get; set; }
    public Guid CategoryId { get; set; }
    public string? CategoryName { get; set; }
    public bool IsActive { get; set; }
    public List<ProductPhoto> Photos { get; set; } = new();
    public List<ProductMultiBuy> MultiBuys { get; set; } = new();
    public List<ProductVariant> Variants { get; set; } = new();
    public DateTime CreatedAt { get; set; }
    public DateTime UpdatedAt { get; set; }
}

public class ProductPhoto
{
    public Guid Id { get; set; }
    public string Url { get; set; } = string.Empty;
    public string? AltText { get; set; }
    public int SortOrder { get; set; }
}

public class ProductMultiBuy
{
    public Guid Id { get; set; }
    public Guid ProductId { get; set; }
    public string Name { get; set; } = string.Empty;
    public string? Description { get; set; }
    public int Quantity { get; set; }
    public decimal Price { get; set; }
    public decimal PricePerUnit { get; set; }
    public int SortOrder { get; set; }
    public bool IsActive { get; set; }
}

public class ProductVariant
{
    public Guid Id { get; set; }
    public Guid ProductId { get; set; }
    public string Name { get; set; } = string.Empty;  // e.g., "Red", "Blue", "Vanilla"
    public string VariantType { get; set; } = "Standard";  // e.g., "Color", "Flavor"
    public int SortOrder { get; set; }
    public int StockLevel { get; set; }
    public decimal? Weight { get; set; }  // Optional: override product weight
    public int? WeightUnit { get; set; }  // Optional: override product weight unit
    public decimal? Price { get; set; }  // Optional: override product price (if null, uses product.Price)
    public bool IsActive { get; set; }
}