using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Linq;
using System.Threading.Tasks;

namespace EveryThing.Models.Project
{
    public enum ProjectPartStatus
    {
        [Display(Name = "Odprto")]
        Opened = 0,

        [Display(Name = "V izdelavi")]
        InProduction = 1,

        [Display(Name = "Zaključeno")]
        Finished = 2,

        [Display(Name = "Odpremljeno")]
        Shipped = 3
    }

    public class ProjectPart
    {
        [Key]
        public int IdProjectPart { get; set; }

        [Required]
        [ForeignKey("Project")]
        public int IdProjectFk { get; set; }

        [Required]
        [Display(Name = "Naziv")]
        public string Title { get; set; }

        [Display(Name = "Opis")]
        public string Description { get; set; }

        [Required]
        [Display(Name = "Status")]
        public ProjectPartStatus Status { get; set; } = ProjectPartStatus.Opened;

        [Display(Name = "Datum zaključka")]
        [DisplayFormat(DataFormatString = "{0:dd.MM.yyyy}", ApplyFormatInEditMode = true)]
        public DateTime? FinishedDate { get; set; }

        [Display(Name = "Datum odpreme")]
        [DisplayFormat(DataFormatString = "{0:dd.MM.yyyy}", ApplyFormatInEditMode = true)]
        public DateTime? ShippedDate { get; set; }

        [Display(Name = "Pot načrtov")]
        public string PathOfPlans { get; set; }

        [Required]
        public int ProjectPartNumber { get; set; } = 0;

        [NotMapped]
        public string ProjectPartNumberFormatted => (Project != null ? Project.ProjectNumberFormatted : "") + $"-{ProjectPartNumber:D4}";

        // ForeignKey
        public Project Project { get; set; }

        // ProjectPartItem
        [InverseProperty("ProjectPart")]
        public virtual ICollection<ProjectPartItem> ProjectPartProjectPartItem { get; set; }
    }
}