using System.ComponentModel.DataAnnotations;
using DataModel.Database.Common;

namespace DataModel.Database;

public sealed class Section
{
    [Key]
    public int Id { get; set; }
    
    public Guid UniqueId { get; set; }

    public string Name { get; set; } = string.Empty;

    public string DataKey { get; set; } = string.Empty;

    public int Depth { get; set; } = 0;
    
    public Section? Parent { get; set; }

    public List<TextElement> TextElements { get; set; } = new();
    
    internal DataContext.JsonUniqueId JsonUniqueId => new(this.DataKey, this.UniqueId, "Sec");
    
    internal DataContext.JsonSection ToJsonSection() => new()
    {
        UniqueId = this.JsonUniqueId,
        Name = this.Name,
        DataKey = this.DataKey,
        Depth = this.Depth,
        ParentUniqueId = this.Parent?.JsonUniqueId ?? new DataContext.JsonUniqueId("null", Guid.Empty, "Sec"),
        TextElements = this.TextElements.Select(n => n.JsonUniqueId).ToList()
    };
}