using System;
using System.ComponentModel.DataAnnotations.Schema;

namespace Zentral.Domain.Entities.Training;

public enum TrainingStatus
{
    Valid,
    Expiring,
    Expired
}

public class TrainingRecord : BaseEntity
{
    public int ClienteContattoId { get; set; }
    public ClienteContatto ClienteContatto { get; set; } = null!;

    public int ArticoloId { get; set; }
    public Articolo Articolo { get; set; } = null!;

    public DateTime DataEsecuzione { get; set; }
    public DateTime? DataScadenza { get; set; }
    
    public string? AttestatoUrl { get; set; }
    public string? Note { get; set; }

    [NotMapped]
    public TrainingStatus Stato 
    { 
        get 
        {
            if (!DataScadenza.HasValue) return TrainingStatus.Valid; 
            var days = (DataScadenza.Value - DateTime.Today).TotalDays;
            if (days < 0) return TrainingStatus.Expired;
            if (days <= 30) return TrainingStatus.Expiring; // Configurable ideally
            return TrainingStatus.Valid;
        }
    }
}