using System.Collections.Generic;
using gehGassi.Domain.Common;
using gehGassi.Web.Helper;
using System.ComponentModel.DataAnnotations;
using System;

namespace gehGassi.Web.Models
{
    /// <summary>
    /// Viewmodel für die Erfassung und Bearbeitung von Abonnements
    /// </summary>
    public class SubscriptionVm : SyncEntityVm
    {
        /// <summary>
        /// Subscription Code - Produkt ID für Stores
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [MaxLength(128, ErrorMessage = "Err_StringLength_Max")]
        [Display(Name = "Subscription_Code")]
        public string Code { get; set; }

        /// <summary>
        /// Dauer des Abonnements
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "Subscription_Length")]
        public SubscriptionLength Length { get; set; }

        /// <summary>
        /// Preis des Abonnements in Euro
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "Subscription_Price")]
        public decimal Price { get; set; }

        /// <summary>
        /// Art des Abonnements - für welchen Benutzer-Typ?
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "Subscription_AppMode")]
        public AppMode AppMode { get; set; }

        /// <summary>
        /// Ist das Abonnement aktiv?
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "Subscription_Enabled")]
        public bool Enabled { get; set; }

        /// <summary>
        /// Toleranz in Tagen bei Ablauf
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "Subscription_GracePeriodInDays")]
        public int GracePeriodInDays { get; set; }

        /// <summary>
        /// Ist das Abonnement ausgeblendet?
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "Subscription_Hidden")]
        public bool Hidden { get; set; }

        /// <summary>
        /// Optional: the Max registered date of the app user to see this subscription
        /// </summary>
        [Display(Name = "Subscription_MaxRegisteredDate")]
        public DateTimeOffset? MaxRegisteredDate { get; set; }

        /// <summary>
        /// Texte mehrsprachig
        /// </summary>
        public List<SubscriptionTextVm> TextVms { get; set; }
    }

    /// <summary>
    /// Hilfsklasse für das Erfassen Mehrsprachiger Texte.
    /// Wird so gelöst, damit beliebig viele Sprachen verwendet werden können
    /// </summary>
    public class SubscriptionTextVm
    {
        /// <summary>
        /// Id
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        public string Id { get; set; }

        /// <summary>
        /// Srache
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        public string Language { get; set; }

        /// <summary>
        /// Name
        /// </summary>
        [RequiredIfDefaultLanguage("Language", ErrorMessage = "Err_Required")]
        [MaxLength(100, ErrorMessage = "Err_StringLength_Max")]
        [Display(Name = "Subscription_Name", Description = "Subscription_Name_Desc")]
        public string Name { get; set; }

        /// <summary>
        /// Beschreibung
        /// </summary>
        [MaxLength(500, ErrorMessage = "Err_StringLength_Max")]
        [Display(Name = "Subscription_Description", Description = "Subscription_Description_Desc")]
        public string Description { get; set; }
    }

    /// <summary>
    /// Viewmodel für die Listenansicht von Abonnements
    /// </summary>
    public class SubscriptionListVm : SyncEntityLocalizableListVm
    {
        /// <summary>
        /// Subscription Code - Produkt ID für Stores
        /// </summary>
        public string Code { get; set; }

        /// <summary>
        /// Dauer des Abonnements
        /// </summary>
        public SubscriptionLengthVm Length { get; set; }

        public string LengthText { get; set; }

        /// <summary>
        /// Preis des Abonnements in Euro
        /// </summary>
        public decimal Price { get; set; }

        /// <summary>
        /// Art des Abonnements - für welchen Benutzer-Typ?
        /// </summary>
        public AppModeVm AppMode { get; set; }

        public string AppModeText { get; set; }

        /// <summary>
        /// Name des Abonnements
        /// </summary>
        public string Name { get; set; }

        /// <summary>
        /// Name - Inhalt
        /// </summary>
        public string NameLocalized { get; set; }

        /// <summary>
        /// Beschreibung des Abonnements
        /// </summary>
        public string Description { get; set; }

        /// <summary>
        /// Beschreibung - Inhalt
        /// </summary>
        public string DescriptionLocalized { get; set; }

        /// <summary>
        /// Ist das Abonnement aktiv?
        /// </summary>
        public bool Enabled { get; set; }

        /// <summary>
        /// Zeit in Tagen die als Toleranz bei Ablauf akzeptiert wird
        /// </summary>
        public int GracePeriodInDays { get; set; }

        /// <summary>
        /// Ist das Abonnement ausgeblendet?
        /// </summary>
        public bool Hidden { get; set; }

        /// <summary>
        /// Optional: the Max registered date of the app user to see this subscription
        /// </summary>
        public DateTimeOffset? MaxRegisteredDate { get; set; }

        /// <summary>
        /// Anzahl der Abonnements insgesamt
        /// </summary>
        public int SubscriptionCountTotal { get; set; }

        /// <summary>
        /// Anzahl der aktiven Abonnements
        /// </summary>
        public int SubscriptionCountActive { get; set; }

        /// <summary>
        /// Anzahl der inaktiven Abonnements
        /// </summary>
        public int SubscriptionCountInactive { get; set; }
    }
}