using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using gehGassi.Domain.Common;
using gehGassi.Domain.Localization;

namespace gehGassi.Domain.Dogs
{
    /// <summary>
    /// Repräsentiert die aktuell verfügbare Versionsnummer der App für die verschiedenen Plattformen
    /// </summary>
    public class AppVersion : LocalizableBase, IAuditable
    {
        /// <summary>
        /// Id der Appversion
        /// </summary>
        [Key]
        public int Id { get; set; }

        /// <summary>
        /// Plattform für die die Version gilt
        /// </summary>
        [Required]
        public Platform Platform { get; set; }

        /// <summary>
        /// Version Major
        /// </summary>
        [Required]
        public int Major { get; set; }

        /// <summary>
        /// Version Minor
        /// </summary>
        [Required]
        public int Minor { get; set; }

        /// <summary>
        /// Version Build
        /// </summary>
        public int? Build { get; set; }
        
        /// <summary>
        /// Version Revision
        /// </summary>
        public int? Revision { get; set; }

        /// <summary>
        /// Version als string
        /// </summary>
        [Required]
        [MaxLength(100)]
        public string Version { get; set; }

        /// <summary>
        /// Ist die aktuell verfügbare Version
        /// </summary>
        [Required]
        public bool IsCurrent { get; set; }

        /// <summary>
        /// Ist die Version verpflichtend?
        /// Muss installiert werden wenn die aktuell installierte Version älter ist
        /// </summary>
        [Required]
        public bool IsMandatory { get; set; }

        /// <summary>
        /// Titel des Releases
        /// </summary>
        [Localized]
        [NotMapped]
        public string ReleaseTitle
        {
            get => Get("ReleaseTitle", GetLanguage());
            set => Set("ReleaseTitle", GetLanguage(), value);
        }

        /// <summary>
        /// Inhalt - Titel des Releases
        /// </summary>
        public string ReleaseTitleLocalized { get; set; }

        /// <summary>
        /// Änderungen in der Version
        /// </summary>
        [Localized]
        [NotMapped]
        public string ReleaseNotes
        {
            get => Get("ReleaseNotes", GetLanguage());
            set => Set("ReleaseNotes", GetLanguage(), value);
        }

        /// <summary>
        /// Inhalt - Änderungen in der Version
        /// </summary>
        public string ReleaseNotesLocalized { get; set; }

        /// <summary>
        /// Veröffentlichungsdatum
        /// </summary>
        [Required]
        public DateTimeOffset ReleaseDate { get; set; }

        /// <summary>
        /// Letztes Update
        /// </summary>
        [Required]
        public DateTimeOffset LastUpdate { get; set; }

        /// <summary>
        /// Wann erstellt
        /// </summary>
        [Required]
        public DateTimeOffset Created { get; set; }

        #region IAuditable
        /// <summary>
        /// Gibt den eindeutigen Key für die Entität zurück;
        /// Hier als String gelöst, weil damit auch kombinierte Schlüssel möglich sind.
        /// </summary>
        /// <returns>Eindeutiger Key</returns>
        public string AuditKey()
        {
            return Id.ToString();
        }

        /// <summary>
        /// Gibt den Objektnamen bzw. die Tabelle der Entität zurück
        /// </summary>
        /// <returns>Objektnamen</returns>
        public string AuditTable()
        {
            return "AppVersions";
        }

        public AuditableOptions Options()
        {
            return AuditableOptions.Create | AuditableOptions.Edit | AuditableOptions.Delete;
        }

        #endregion
    }

    /// <summary>
    /// Repräsentiert die aktuell verfügbare Versionsnummer der App für die verschiedenen Plattformen mit Namen aufgelöst
    /// </summary>
    public class AppVersionWithNames
    {
        /// <summary>
        /// Id der Appversion
        /// </summary>
        public int Id { get; set; }

        /// <summary>
        /// Plattform für die die Version gilt
        /// </summary>
        public Platform Platform { get; set; }

        /// <summary>
        /// Version Major
        /// </summary>
        public int Major { get; set; }

        /// <summary>
        /// Version Minor
        /// </summary>
        public int Minor { get; set; }

        /// <summary>
        /// Version Build
        /// </summary>
        public int? Build { get; set; }

        /// <summary>
        /// Version Revision
        /// </summary>
        public int? Revision { get; set; }

        /// <summary>
        /// Version als string
        /// </summary>
        public string Version { get; set; }

        /// <summary>
        /// Ist die aktuell verfügbare Version
        /// </summary>
        public bool IsCurrent { get; set; }

        /// <summary>
        /// Ist die Version verpflichtend?
        /// Muss installiert werden wenn die aktuell installierte Version älter ist
        /// </summary>
        public bool IsMandatory { get; set; }

        /// <summary>
        /// Titel des Releases
        /// </summary>
        public string ReleaseTitle { get; set; }

        /// <summary>
        /// Titel des Releases - Inhalt
        /// </summary>
        [Column]
        public string ReleaseTitleLocalized { get; set; }

        /// <summary>
        /// Änderungen in der Version
        /// </summary>
        public string ReleaseNotes { get; set; }

        /// <summary>
        /// Inhalt - Änderungen in der Version
        /// </summary>
        [Column]
        public string ReleaseNotesLocalized { get; set; }

        /// <summary>
        /// Veröffentlichungsdatum
        /// </summary>
        public DateTimeOffset ReleaseDate { get; set; }

        /// <summary>
        /// Letztes Update
        /// </summary>
        public DateTimeOffset LastUpdate { get; set; }

        /// <summary>
        /// Wann erstellt
        /// </summary>
        public DateTimeOffset Created { get; set; }
    }
}