using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Linq;
using isnd.Data.Catalog;
using isnd.Data.Packages.Catalog;
using isnd.Interfaces;
using Newtonsoft.Json;

namespace isnd.Data.Packages
{
    public interface IPackage
    {
        string Id { get; set; }
        string OwnerId { get; set; }
        string Description { get; set; }
        bool Public { get; set; }
        ApplicationUser Owner { get; set; }
        List<PackageVersion> Versions { get; set; }
        long CommitNId { get; set; }
        string CommitId { get; }
        Commit LatestCommit { get; set; }
        DateTimeOffset CommitTimeStamp { get; set; }
    }

    public class Package : IObject, IPackage
    {
        [Key]
        [Required]
        [StringLength(1024)]
        public string Id { get; set; }

        [Required]
        [ForeignKey("Owner")]
        public string OwnerId { get; set; }

        [StringLength(1024)]
        public string Description { get; set; }

        public bool Public { get; set; }

        [JsonIgnore]
        virtual public ApplicationUser Owner { get; set; }

        [JsonIgnore]

        public virtual List<PackageVersion> Versions { get; set; }

        /// <summary>
        /// Latest version at put, posted, 
        /// or even deletion when no more active version.
        /// </summary>
        /// <value></value>
        [Required]
        [JsonIgnore]
        public long CommitNId { get; set; }

        [NotMapped]
        public string CommitId { get => CommitNId.ToString(); }

        [ForeignKey("CommitNId")]

        public virtual Commit LatestCommit { get; set; }
        public DateTimeOffset CommitTimeStamp { get; set; }

    }
}