using Marco.Pms.Model.Employees;
using Marco.Pms.Model.Utilities;
using Microsoft.AspNetCore.Mvc.ModelBinding.Validation;
using System.ComponentModel.DataAnnotations.Schema;

namespace Marco.Pms.Model.PurchaseInvoice
{
    /// <summary>
    /// Represents a detail of a delivery challan in the Purchase Invoice system.
    /// This class inherits from the TenantRelation class and adds specific properties related to a delivery challan.
    /// </summary>
    public class DeliveryChallanDetails : TenantRelation
    {
        /// <summary>
        /// Gets or sets the unique identifier for the delivery challan.
        /// </summary>
        public Guid Id { get; set; }

        /// <summary>
        /// Gets or sets the delivery challan number.
        /// </summary>
        public string DeliveryChallanNumber { get; set; } = default!;

        /// <summary>
        /// Gets or sets the date of the delivery challan.
        /// </summary>
        public DateTime DeliveryChallanDate { get; set; }

        /// <summary>
        /// Gets or sets the description of the delivery challan.
        /// </summary>
        public string Description { get; set; } = default!;

        /// <summary>
        /// Gets or sets the unique identifier of the associated PurchaseInvoice.
        /// </summary>
        public Guid PurchaseInvoiceId { get; set; }

        /// <summary>
        /// Gets or sets the associated PurchaseInvoice.
        /// </summary>
        [ValidateNever]
        [ForeignKey("PurchaseInvoiceId")]
        public PurchaseInvoiceDetails? PurchaseInvoice { get; set; }

        /// <summary>
        /// Gets or sets the unique identifier of the associated Attachment.
        /// </summary>
        public Guid AttachmentId { get; set; }

        /// <summary>
        /// Gets or sets the associated Attachment.
        /// </summary>
        [ValidateNever]
        [ForeignKey("AttachmentId")]
        public PurchaseInvoiceAttachment? Attachment { get; set; }

        /// <summary>
        /// Gets or sets the date and time the record was created.
        /// </summary>
        public DateTime CreatedAt { get; set; }

        /// <summary>
        /// Gets or sets the unique identifier of the user who created the record.
        /// </summary>
        public Guid CreatedById { get; set; }

        /// <summary>
        /// Gets or sets the user who created the record.
        /// </summary>
        [ValidateNever]
        [ForeignKey("CreatedById")]
        public Employee? CreatedBy { get; set; }
    }
}