using PSTW_CentralSystem.Areas.Inventory.Models;
using System;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;

namespace PSTW_CentralSystem.Areas.OTcalculate.Models
{
    [Table("otregisters")]
    public class OtRegisterModel
    {
        [Key]
        public int OvertimeId { get; set; }

        [Required]
        public DateTime OtDate { get; set; }

        public TimeSpan? OfficeFrom { get; set; }
        public TimeSpan? OfficeTo { get; set; }
        public int? OfficeBreak { get; set; }
        public TimeSpan? OutsideFrom { get; set; }
        public TimeSpan? OutsideTo { get; set; }
        public int? OutsideBreak { get; set; }
        public int? StationId { get; set; }

        [ForeignKey("StationId")]
        public virtual StationModel? Stations { get; set; }

        public string OtDescription { get; set; }
        public string OtDays { get; set; }
        public required string PDFBase64 { get; set; }
        public required string IvBase64 { get; set; }

        [Required]
        public int UserId { get; set; }

        // Convert string times to TimeSpan before saving
        public TimeSpan? GetOfficeFrom() => ParseTimeSpan(OfficeFrom?.ToString());
        public TimeSpan? GetOfficeTo() => ParseTimeSpan(OfficeTo?.ToString());
        public TimeSpan? GetOutsideFrom() => ParseTimeSpan(OutsideFrom?.ToString());
        public TimeSpan? GetOutsideTo() => ParseTimeSpan(OutsideTo?.ToString());

        private TimeSpan? ParseTimeSpan(string? time)
        {
            return TimeSpan.TryParse(time, out TimeSpan result) ? result : null;
        }
    }
}