namespace Domain.Entities;

/// <summary>
/// Represents the physical location of a <see cref="BreweryPost"/>. Maps to the <c>BreweryPostLocation</c> table.
/// Each brewery post has at most one location, and the location is deleted automatically when its parent post is deleted.
/// </summary>
public class BreweryPostLocation
{
   /// <summary>
   /// Primary key identifying this location. Maps to <c>BreweryPostLocationID</c>.
   /// </summary>
   public Guid BreweryPostLocationId { get; set; }

   /// <summary>
   /// Foreign key referencing the owning <see cref="BreweryPost"/>. Maps to <c>BreweryPostID</c>; unique, enforcing a one-to-one relationship.
   /// </summary>
   public Guid BreweryPostId { get; set; }

   /// <summary>
   /// The primary street address line.
   /// </summary>
   public string AddressLine1 { get; set; } = string.Empty;

   /// <summary>
   /// An optional secondary address line (e.g., suite or unit number).
   /// </summary>
   public string? AddressLine2 { get; set; }

   /// <summary>
   /// The postal/ZIP code of the location.
   /// </summary>
   public string PostalCode { get; set; } = string.Empty;

   /// <summary>
   /// Foreign key referencing the city in which the brewery is located. Maps to <c>CityID</c>.
   /// </summary>
   public Guid CityId { get; set; }

   /// <summary>
   /// Serialized SQL Server <c>GEOGRAPHY</c> value representing the geographic coordinates of the location, or <c>null</c> if not set.
   /// </summary>
   public byte[]? Coordinates { get; set; }

   /// <summary>
   /// SQL Server <c>ROWVERSION</c> concurrency token used to detect concurrent updates. <c>null</c> until the row has been read from the database.
   /// </summary>
   public byte[]? Timer { get; set; }
}