using static System.String;

namespace Gremlin_BlazorServer.Data.EntityClasses;

public class CustomDescription : IMetadata {
    //primary key:
    public uint CustomDescriptionId { get; set; }

    //foreign keys:
    // public uint ProductId { get; set; } = 1;
    public uint AccountId { get; set; } = 1;
    
    //navigation properties:
    // public Product? Product { get; set; }
    public Account? Supplier { get; set; }

    //class properties:
    public string ProductNumber { get; set; } = Empty;
    public string OptionNumber { get; set; } = Empty;
    public string? Heading { get; set; }
    public string? DescriptionText { get; set; }
    public string? CoverletterText { get; set; }
    public string? Notes { get; set; } //Hinweise, Tipps, Caveats, etc. für Konfiguration, Verwendung, Best Practice usw.

    //Agilent-Specific properties:
    //NONE

    //metadata:
    public DateTime DataCreationDate { get; set; } = DateTime.Now;
    public DateTime DataModificationDate { get; set; } = DateTime.Now;
    public DateTime DataValidFrom { get; set; } = DateTime.Now;
    public DateTime DataValidUntil { get; set; } = DateTime.MaxValue;
    public string DataModificationByUser { get; set; } = "Gremlin_BlazorServer";
    public uint DataVersionNumber { get; set; }
    public string? DataVersionComment { get; set; }
    public string DataStatus { get; set; } = "Active";
    
    public bool Equals(CustomDescription? other) {
        if (other is null) return false;
        return ProductNumber == other.ProductNumber && OptionNumber == other.OptionNumber && Heading == other.Heading &&
               DescriptionText == other.DescriptionText && CoverletterText == other.CoverletterText;
    }

    public static bool operator ==(CustomDescription? customDescription1, CustomDescription? customDescription2) {
        if (customDescription1 is null || customDescription2 is null) return false;
        return customDescription1.ProductNumber == customDescription2.ProductNumber &&
               customDescription1.OptionNumber == customDescription2.OptionNumber &&
               customDescription1.Heading == customDescription2.Heading &&
               customDescription1.DescriptionText == customDescription2.DescriptionText &&
               customDescription1.CoverletterText == customDescription2.CoverletterText;
    }

    public static bool operator !=(CustomDescription? customDescription1, CustomDescription? customDescription2)
    {
        if (customDescription1 is null || customDescription2 is null) return false;
        return customDescription1.ProductNumber != customDescription2.ProductNumber &&
               customDescription1.OptionNumber != customDescription2.OptionNumber &&
               customDescription1.Heading != customDescription2.Heading &&
               customDescription1.DescriptionText != customDescription2.DescriptionText &&
               customDescription1.CoverletterText != customDescription2.CoverletterText &&
               customDescription1.Notes != customDescription2.Notes;
    }
}