using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using gehGassi.Domain.Localization;
using gehGassi.Web.Helper;
using Microsoft.Extensions.Localization;

namespace gehGassi.Web.Models
{
    /// <summary>
    /// Viewmodel für ein Produkt
    /// </summary>
    public class ProductVm
    {
        /// <summary>
        /// Eindeutige Id
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        public int Id { get; set; }

        /// <summary>
        /// Produkttyp
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "Product_ProductType", Description = "Product_ProductType_Desc")]
        public ProductTypeVm ProductType { get; set; }

        /// <summary>
        /// Um welche Art von Listung handelt es sich, wenn das Produkt für Listungen ist
        /// </summary>
        [Display(Name = "Common_ListingType", Description = "Common_ListingType_Desc")]
        public ListingTypeVm ListingType { get; set; }

        /// <summary>
        /// Id der Rubrik - notwendig wenn Typ Listung!
        /// </summary>
        [Display(Name = "Product_AdvertisementCategoryId")]
        public string AdvertisementCategoryId { get; set; }

        /// <summary>
        /// Id der Produktkategorie
        /// </summary>
        [Display(Name = "Product_ProductCategoryId")]
        public int? ProductCategoryId { get; set; }

        /// <summary>
        /// Id der Branche - notwendig wenn Typ Listung!
        /// </summary>
        [Display(Name = "Product_BranchId")]
        public string BranchId { get; set; }

        /// <summary>
        /// Einstellung wer das Produkt sehen darf
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "Product_Visibility", Description = "Product_Visibility_Desc")]
        public ShopVisibilityVm Visibility { get; set; }

        /// <summary>
        /// Art des Preises für die Kalkulation
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "Product_PriceType", Description = "Product_PriceType_Desc")]
        public PriceTypeVm PriceType { get; set; }

        /// <summary>
        /// Aliquot Berechnung?
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "Product_PriceAliquotType", Description = "Product_PriceAliquotType_Desc")]
        public PriceAliquotTypeVm PriceAliquotType { get; set; }

        /// <summary>
        /// Starttyp bei Zeitbezogenen Produkten
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "Product_ProductStartType", Description = "Product_ProductStartType_Desc")]
        public ProductStartTypeVm ProductStartType { get; set; }

        /// <summary>
        /// Wenn Banner, wo plaziert
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "Product_BannerLocation", Description = "Product_BannerLocation_Desc")]
        public BannerLocationVm BannerLocation { get; set; }

        /// <summary>
        /// Wenn Banner wie groß?
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "Product_BannerSize", Description = "Product_BannerSize_Desc")]
        public BannerSizeVm BannerSize { get; set; }

        /// <summary>
        /// Pin: Radius in KM der bei einem Pin inkludiert ist
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Range(0.0, 500.0, ErrorMessage = "Err_Range")]
        [Display(Name = "Product_PinRadius", Description = "Product_PinRadius_Desc")]
        public double PinRadius { get; set; }

        /// <summary>
        /// Pin: Prozent des Preises je zusätzlichen KM als Aufschlag
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Range(0.0, 100.0, ErrorMessage = "Err_Range")]
        [Display(Name = "Product_PinPercentPerKm", Description = "Product_PinPercentPerKm_Desc")]
        public decimal PinPercentPerKm { get; set; }

        /// <summary>
        /// Bild für das Produkt - Allgemein
        /// </summary>
        [MaxLength(500, ErrorMessage = "Err_StringLength_Max")]
        [Display(Name = "Product_Image", Description = "Product_Image_Desc")]
        public string Image { get; set; }

        /// <summary>
        /// Interne Anmerkungen
        /// </summary>
        [Display(Name = "Common_Comment")]
        public string Comment { get; set; }

        /// <summary>
        /// Artikelnummer
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [MaxLength(100, ErrorMessage = "Err_StringLength_Max")]
        [Display(Name = "Product_Sku", Description = "Product_Sku_Desc")]
        public string Sku { get; set; }

        /// <summary>
        /// Nummer laut Hersteller
        /// </summary>
        [MaxLength(100, ErrorMessage = "Err_StringLength_Max")]
        [Display(Name = "Product_ManufacturerPartNumber", Description = "Product_ManufacturerPartNumber_Desc")]
        public string ManufacturerPartNumber { get; set; }

        /// <summary>
        /// Id des Downloads, wenn das Produkt ein Download ist
        /// </summary>
        [Display(Name = "Product_DownloadId", Description = "Product_DownloadId_Desc")]
        public int? DownloadId { get; set; }

        /// <summary>
        /// Gibt an ob das Produkt versendet werden kann
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "Product_IsShipEnabled", Description = "Product_IsShipEnabled_Desc")]
        public bool IsShipEnabled { get; set; }

        /// <summary>
        /// Gibt an ob das Produkt Versandkostenbefreit ist
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "Product_IsFreeShipping", Description = "Product_IsFreeShipping_Desc")]
        public bool IsFreeShipping { get; set; }

        /// <summary>
        /// Zusatzversandkosten netto
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Range(0.0, 100000, ErrorMessage = "Err_Range")]
        [Display(Name = "Product_AdditionalShippingCharge", Description = "Product_AdditionalShippingCharge_Desc")]
        public decimal AdditionalShippingCharge { get; set; }

        /// <summary>
        /// Gibt an ob das Produkt von der Steuer ausgenommen ist
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "Product_IsTaxExempt", Description = "Product_IsTaxExempt_Desc")]
        public bool IsTaxExempt { get; set; }

        /// <summary>
        /// Id der Zugeordneten Steuer
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Range(1, int.MaxValue, ErrorMessage = "Err_Required")]
        [Display(Name = "Product_TaxRateId", Description = "Product_TaxRateId_Desc")]
        public int TaxRateId { get; set; }

        /// <summary>
        /// Anzahl der Produkte auf Lager
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Range(0, 100000000, ErrorMessage = "Err_Range")]
        [Display(Name = "Product_StockQuantity", Description = "Product_StockQuantity_Desc")]
        public int StockQuantity { get; set; }

        /// <summary>
        /// Soll die Lagerverfügbarkeit angezeigt werden?
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "Product_DisplayStockAvailability", Description = "Product_DisplayStockAvailability_Desc")]
        public bool DisplayStockAvailability { get; set; }

        /// <summary>
        /// Soll die Anzahl der Produkte auf Lager angezeigt werden?
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "Product_DisplayStockQuantity", Description = "Product_DisplayStockQuantity_Desc")]
        public bool DisplayStockQuantity { get; set; }

        /// <summary>
        /// Ab wie vielen Produkten eine Warnung an den Admin senden?
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Range(0, 100000000, ErrorMessage = "Err_Range")]
        [Display(Name = "Product_NotifyAdminForQuantityBelow", Description = "Product_NotifyAdminForQuantityBelow_Desc")]
        public int NotifyAdminForQuantityBelow { get; set; }

        /// <summary>
        /// Wie viele Produkte müssen mindestens bestellt werden?
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Range(0, 100000000, ErrorMessage = "Err_Range")]
        [Display(Name = "Product_OrderMinimumQuantity", Description = "Product_OrderMinimumQuantity_Desc")]
        public int OrderMinimumQuantity { get; set; }

        /// <summary>
        /// Wie viele Produkte dürfen maximal bestellt werden?
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Range(0, 100000000, ErrorMessage = "Err_Range")]
        [Display(Name = "Product_OrderMaximumQuantity", Description = "Product_OrderMaximumQuantity_Desc")]
        public int OrderMaximumQuantity { get; set; }

        /// <summary>
        /// Preis des Produktes netto
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
		[Range(0.0, 100000000, ErrorMessage = "Err_Range")]
        [Display(Name = "Product_Price", Description = "Product_Price_Desc")]
        public decimal Price { get; set; }

        /// <summary>
        /// Alter Preis wenn man eine Aktion setzen möchte
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Range(0.0, 100000000, ErrorMessage = "Err_Range")]
        [Display(Name = "Product_OldPrice", Description = "Product_OldPrice_Desc")]
        public decimal OldPrice { get; set; }

        /// <summary>
        /// Preis des Produktes netto für Produkte die 2 Preise benötigen
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Range(0.0, 100000000, ErrorMessage = "Err_Range")]
        [Display(Name = "Product_Price2", Description = "Product_Price2_Desc")]
        public decimal Price2 { get; set; }

        /// <summary>
        /// Alter Preis wenn man eine Aktion setzen möchte für Produkte die 2 Preise benötigen
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Range(0.0, 100000000, ErrorMessage = "Err_Range")]
        [Display(Name = "Product_OldPrice2", Description = "Product_OldPrice2_Desc")]
        public decimal OldPrice2 { get; set; }

        /// <summary>
        /// Gets or sets the weight
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Range(0.0, 100000, ErrorMessage = "Err_Range")]
        [Display(Name = "Product_Weight", Description = "Product_Weight_Desc")]
        public decimal Weight { get; set; }

        /// <summary>
        /// Gets or sets the length
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Range(0.0, 100000000, ErrorMessage = "Err_Range")]
        [Display(Name = "Product_Length", Description = "Product_Length_Desc")]
        public decimal Length { get; set; }

        /// <summary>
        /// Gets or sets the width
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Range(0.0, 100000000, ErrorMessage = "Err_Range")]
        [Display(Name = "Product_Width", Description = "Product_Width_Desc")]
        public decimal Width { get; set; }

        /// <summary>
        /// Gets or sets the height
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Range(0.0, 100000000, ErrorMessage = "Err_Range")]
        [Display(Name = "Product_Height", Description = "Product_Height_Desc")]
        public decimal Height { get; set; }

        /// <summary>
        /// Reihenfolge der Darstellung, danach nach Name
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "Common_DisplayOrder", Description = "Common_DisplayOrder_Desc")]
        public int DisplayOrder { get; set; }

        /// <summary>
        /// Wurde das Produkt gelöscht
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "Common_Deleted")]
        public bool Deleted { get; set; }

        /// <summary>
        /// Datum der Erstellung
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "Common_Created")]
        public DateTimeOffset Created { get; set; }

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

    /// <summary>
    /// Viewmodel für das Anlegen und Bearbeiten von Produkten
    /// </summary>
    public class ProductCrudVm : ProductVm, IValidatableObject
    {
        /// <summary>
        /// Name der Produktkategorie
        /// </summary>
        public string ProductCategoryName { get; set; }

        /// <summary>
        /// Name der Steuerstufe
        /// </summary>
        public string TaxRateName { get; set; }

        /// <summary>
        /// Name der Branche
        /// </summary>
        public string BranchName { get; set; }

        /// <summary>
        /// Name der Rubrik
        /// </summary>
        public string AdvertisementCategoryName { get; set; }

        public IEnumerable<ValidationResult> Validate(ValidationContext validationContext)
        {
            if (ProductType == ProductTypeVm.Advertisement)
            {
                if (string.IsNullOrEmpty(AdvertisementCategoryId))
                {
                    var stringLocalizer = validationContext.GetService(typeof(IStringLocalizer<ProductCrudVm>)) as IStringLocalizer<ProductCrudVm>;
                    yield return new ValidationResult(stringLocalizer["Err_AdvertisementCategory_Missing"], new List<string> { "AdvertisementCategoryId" });
                }
            }
            if (ProductType == ProductTypeVm.Listing)
            {
                if (string.IsNullOrEmpty(BranchId))
                {
                    var stringLocalizer = validationContext.GetService(typeof(IStringLocalizer<ProductCrudVm>)) as IStringLocalizer<ProductCrudVm>;
                    yield return new ValidationResult(stringLocalizer["Err_Branch_Missing"], new List<string> { "BranchId" });
                }
            }
            if (OrderMaximumQuantity < OrderMinimumQuantity)
            {
                var stringLocalizer = validationContext.GetService(typeof(IStringLocalizer<ProductCrudVm>)) as IStringLocalizer<ProductCrudVm>;
                yield return new ValidationResult(stringLocalizer["Err_OrderMaximumQuantity"], new List<string> { "OrderMaximumQuantity" });
            }
        }
    }

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

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

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

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

        /// <summary>
        /// Beschreibung
        /// </summary>
        [Display(Name = "Product_Description", Description = "Product_Description_Desc")]
        public string Description { get; set; }

        /// <summary>
        /// Bild für die jeweilige Sprache
        /// </summary>
        [Display(Name = "Product_ImageLanguage", Description = "Product_ImageLanguage_Desc")]
        public string ImageLanguage { get; set; }
    }

    /// <summary>
    /// Viewmodel für ein Produkt Listendarstellung
    /// </summary>
    public class ProductListVm : LocalizableBase
    {
        /// <summary>
        /// Eindeutige Id
        /// </summary>
        public int Id { get; set; }

        /// <summary>
        /// Produkttyp
        /// </summary>
        public ProductTypeVm ProductType { get; set; }

        /// <summary>
        /// Produkttyp als Text
        /// </summary>
        public string ProductTypeText { get; set; }

        /// <summary>
        /// Um welche Art von Listung handelt es sich, wenn das Produkt für Listungen ist
        /// </summary>
        public ListingTypeVm ListingType { get; set; }

        /// <summary>
        /// Id der Rubrik - notwendig wenn Typ Listung!
        /// </summary>
        public string AdvertisementCategoryId { get; set; }

        /// <summary>
        /// Name der Rubrik wenn Listing
        /// </summary>
        public string AdvertisementCategoryName { get; set; }

        /// <summary>
        /// Id der Produktkategorie
        /// </summary>
        public int? ProductCategoryId { get; set; }

        /// <summary>
        /// Name der Produktkategorie
        /// </summary>
        public string ProductCategoryName { get; set; }

        /// <summary>
        /// Id der Branche - notwendig wenn Typ Listung!
        /// </summary>
        public string BranchId { get; set; }

        /// <summary>
        /// Name der Branche
        /// </summary>
        public string BranchName { get; set; }

        /// <summary>
        /// Einstellung wer das Produkt sehen darf
        /// </summary>
        public ShopVisibilityVm Visibility { get; set; }
        
        /// <summary>
        /// Einstellung wer das Produkt sehen darf als Text
        /// </summary>
        public string VisibilityText { get; set; }

        /// <summary>
        /// Art des Preises für die Kalkulation
        /// </summary>
        public PriceTypeVm PriceType { get; set; }

        /// <summary>
        /// Art des Preises für die Kalkulation
        /// </summary>
        public string PriceTypeText { get; set; }

        /// <summary>
        /// Aliquot Berechnung?
        /// </summary>
        public PriceAliquotTypeVm PriceAliquotType { get; set; }

        /// <summary>
        /// Aliquot Berechnung?
        /// </summary>
        public string PriceAliquotTypeText { get; set; }

        /// <summary>
        /// Starttyp bei Zeitbezogenen Produkten
        /// </summary>
        public ProductStartTypeVm ProductStartType { get; set; }

        /// <summary>
        /// Starttyp bei Zeitbezogenen Produkten
        /// </summary>
        public string ProductStartTypeText { get; set; }

        /// <summary>
        /// Wenn Banner, wo plaziert
        /// </summary>
        public BannerLocationVm BannerLocation { get; set; }

        /// <summary>
        /// Text für Bannerplatzierung
        /// </summary>
        public string BannerLocationText { get; set; }

        /// <summary>
        /// Wenn Banner wie groß?
        /// </summary>
        public BannerSizeVm BannerSize { get; set; }

        /// <summary>
        /// Text für Bannergröße
        /// </summary>
        public string BannerSizeText { get; set; }

        /// <summary>
        /// Pin: Radius in KM der bei einem Pin inkludiert ist
        /// </summary>
        public double PinRadius { get; set; }

        /// <summary>
        /// Pin: Prozent des Preises je zusätzlichen KM als Aufschlag
        /// </summary>
        public decimal PinPercentPerKm { get; set; }

        /// <summary>
        /// Name des Produktes
        /// </summary>
        public string Name
        {
            get => Get("Name", GetLanguage());
            set => Set("Name", GetLanguage(), value);
        }

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

        /// <summary>
        /// Kurzbeschreibung des Produktes
        /// </summary>
        public string ShortDescription
        {
            get => Get("ShortDescription", GetLanguage());
            set => Set("ShortDescription", GetLanguage(), value);
        }

        /// <summary>
        /// Kurzbeschreibung Übersetzungen
        /// </summary>
        public string ShortDescriptionLocalized { get; set; }

        /// <summary>
        /// Bild für das Produkt - Allgemein
        /// </summary>
        public string Image { get; set; }

        /// <summary>
        /// Bild für das Produkt - für die gewählte Sprache
        /// </summary>
        public string ImageLanguage { get; set; }

        /// <summary>
        /// Artikelnummer
        /// </summary>
        public string Sku { get; set; }

        /// <summary>
        /// Gibt an ob das Produkt versendet werden kann
        /// </summary>
        public bool IsShipEnabled { get; set; }

        /// <summary>
        /// Gibt an ob das Produkt Versandkostenbefreit ist
        /// </summary>
        public bool IsFreeShipping { get; set; }

        /// <summary>
        /// Zusatzversandkosten netto
        /// </summary>
        public decimal AdditionalShippingCharge { get; set; }

        /// <summary>
        /// Gibt an ob das Produkt von der Steuer ausgenommen ist
        /// </summary>
        public bool IsTaxExempt { get; set; }

        /// <summary>
        /// Id der Zugeordneten Steuer
        /// </summary>
        public int TaxRateId { get; set; }

        /// <summary>
        /// Name der Steuerstufe
        /// </summary>
        public string TaxRateName { get; set; }

        /// <summary>
        /// Anzahl der Produkte auf Lager
        /// </summary>
        public int StockQuantity { get; set; }

        /// <summary>
        /// Wie viele Produkte müssen mindestens bestellt werden?
        /// </summary>
        public int OrderMinimumQuantity { get; set; }

        /// <summary>
        /// Wie viele Produkte dürfen maximal bestellt werden?
        /// </summary>
        public int OrderMaximumQuantity { get; set; }

        /// <summary>
        /// Preis des Produktes netto
        /// </summary>
        public decimal Price { get; set; }

        /// <summary>
        /// Alter Preis wenn man eine Aktion setzen möchte
        /// </summary>
        public decimal OldPrice { get; set; }

        /// <summary>
        /// Preis des Produktes netto für Produkte die 2 Preise benötigen
        /// </summary>
        public decimal Price2 { get; set; }

        /// <summary>
        /// Alter Preis wenn man eine Aktion setzen möchte für Produkte die 2 Preise benötigen
        /// </summary>
        public decimal OldPrice2 { get; set; }

        /// <summary>
        /// Reihenfolge der Darstellung, danach nach Name
        /// </summary>
        public int DisplayOrder { get; set; }

        /// <summary>
        /// Anzahl der Ländereinstellungen für dieses Produkt
        /// </summary>
        public int CountrySettingsCount { get; set; }

        /// <summary>
        /// Wurde das Produkt gelöscht
        /// </summary>
        public bool Deleted { get; set; }

        /// <summary>
        /// Datum der Erstellung
        /// </summary>
        public DateTimeOffset Created { get; set; }
    }

    /// <summary>
    /// Viewmodel für ein Produkt Listendarstellung um Ländersettings erweitert
    /// </summary>
    public class ProductListCountryVm : ProductListVm
    {
        /// <summary>
        /// ISO2 Land für die Einstellungen
        /// </summary>
        public string CountryIso { get; set; }

        /// <summary>
        /// Preis des Produktes netto
        /// </summary>
        public decimal PriceCountry { get; set; }

        /// <summary>
        /// Alter Preis wenn man eine Aktion setzen möchte
        /// </summary>
        public decimal OldPriceCountry { get; set; }

        /// <summary>
        /// Preis des Produktes netto für Produkte die 2 Preise benötigen
        /// </summary>
        public decimal Price2Country { get; set; }

        /// <summary>
        /// Alter Preis wenn man eine Aktion setzen möchte für Produkte die 2 Preise benötigen
        /// </summary>
        public decimal OldPrice2Country { get; set; }

        /// <summary>
        /// Einstellung ob das Produkt in einem Land nicht verfügbar ist
        /// </summary>
        public bool NotAvailable { get; set; }
    }

    /// <summary>
    /// Einstellungen eines Produktes in Bezug auf ein Land
    /// </summary>
    public class ProductCountryVm
    {
        /// <summary>
        /// Eindeutige Id
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        public int Id { get; set; }

        /// <summary>
        /// Id des Produktes
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        public int ProductId { get; set; }

        /// <summary>
        /// ISO2 Land für die Einstellungen
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [MaxLength(100, ErrorMessage = "Err_StringLength_Max")]
        [Display(Name = "Common_Country")]
        public string CountryIso { get; set; }

        /// <summary>
        /// Preis des Produktes netto
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Range(0.0, 100000000, ErrorMessage = "Err_Range")]
        [Display(Name = "Product_Price", Description = "Product_Price_Desc")]
        public decimal Price { get; set; }

        /// <summary>
        /// Alter Preis wenn man eine Aktion setzen möchte
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Range(0.0, 100000000, ErrorMessage = "Err_Range")]
        [Display(Name = "Product_OldPrice", Description = "Product_OldPrice_Desc")]
        public decimal OldPrice { get; set; }

        /// <summary>
        /// Preis des Produktes netto für Produkte die 2 Preise benötigen
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Range(0.0, 100000000, ErrorMessage = "Err_Range")]
        [Display(Name = "Product_Price2", Description = "Product_Price2_Desc")]
        public decimal Price2 { get; set; }

        /// <summary>
        /// Alter Preis wenn man eine Aktion setzen möchte für Produkte die 2 Preise benötigen
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Range(0.0, 100000000, ErrorMessage = "Err_Range")]
        [Display(Name = "Product_OldPrice2", Description = "Product_OldPrice2_Desc")]
        public decimal OldPrice2 { get; set; }

        /// <summary>
        /// Einstellung ob das Produkt in einem Land nicht verfügbar ist
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "Product_NotAvailable", Description = "Product_NotAvailable_Desc")]
        public bool NotAvailable { get; set; }
    }

    /// <summary>
    /// Viewmodel für das Anlegen und Bearbeiten einer Produkteinstellung für ein Land
    /// </summary>
    public class ProductCountryCrudVm : ProductCountryVm
    {
        /// <summary>
        /// Name des Landes
        /// </summary>
        public string CountryName { get; set; }
    }

    public class ProductShopVm : LocalizableBase
    {
        /// <summary>
        /// Eindeutige Id
        /// </summary>
        public int Id { get; set; }

        /// <summary>
        /// Produkttyp
        /// </summary>
        public ProductTypeVm ProductType { get; set; }

        /// <summary>
        /// Produkttyp als Text
        /// </summary>
        public string ProductTypeText { get; set; }

        /// <summary>
        /// Um welche Art von Listung handelt es sich, wenn das Produkt für Listungen ist
        /// </summary>
        public ListingTypeVm ListingType { get; set; }

        /// <summary>
        /// Id der Rubrik - notwendig wenn Typ Listung!
        /// </summary>
        public string AdvertisementCategoryId { get; set; }

        /// <summary>
        /// Name der Rubrik wenn Listing
        /// </summary>
        public string AdvertisementCategoryName { get; set; }

        /// <summary>
        /// Id der Produktkategorie
        /// </summary>
        public int? ProductCategoryId { get; set; }

        /// <summary>
        /// Name der Produktkategorie
        /// </summary>
        public string ProductCategoryName { get; set; }

        /// <summary>
        /// Id der Branche - notwendig wenn Typ Listung!
        /// </summary>
        public string BranchId { get; set; }

        /// <summary>
        /// Name der Branche
        /// </summary>
        public string BranchName { get; set; }

        /// <summary>
        /// Art des Preises für die Kalkulation
        /// </summary>
        public PriceTypeVm PriceType { get; set; }

        /// <summary>
        /// Art des Preises für die Kalkulation
        /// </summary>
        public string PriceTypeText { get; set; }

        /// <summary>
        /// Aliquot Berechnung?
        /// </summary>
        public PriceAliquotTypeVm PriceAliquotType { get; set; }

        /// <summary>
        /// Aliquot Berechnung?
        /// </summary>
        public string PriceAliquotTypeText { get; set; }

        /// <summary>
        /// Starttyp bei Zeitbezogenen Produkten
        /// </summary>
        public ProductStartTypeVm ProductStartType { get; set; }

        /// <summary>
        /// Starttyp bei Zeitbezogenen Produkten
        /// </summary>
        public string ProductStartTypeText { get; set; }

        /// <summary>
        /// Wenn Banner, wo plaziert
        /// </summary>
        public BannerLocationVm BannerLocation { get; set; }

        /// <summary>
        /// Text für Bannerplatzierung
        /// </summary>
        public string BannerLocationText { get; set; }

        /// <summary>
        /// Wenn Banner wie groß?
        /// </summary>
        public BannerSizeVm BannerSize { get; set; }

        /// <summary>
        /// Text für Bannergröße
        /// </summary>
        public string BannerSizeText { get; set; }

        /// <summary>
        /// Pin: Radius in KM der bei einem Pin inkludiert ist
        /// </summary>
        public double PinRadius { get; set; }

        /// <summary>
        /// Pin: Prozent des Preises je zusätzlichen KM als Aufschlag
        /// </summary>
        public decimal PinPercentPerKm { get; set; }

        /// <summary>
        /// Name des Produktes
        /// </summary>
        public string Name
        {
            get => Get("Name", GetLanguage());
            set => Set("Name", GetLanguage(), value);
        }

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

        /// <summary>
        /// Kurzbeschreibung des Produktes
        /// </summary>
        public string ShortDescription
        {
            get => Get("ShortDescription", GetLanguage());
            set => Set("ShortDescription", GetLanguage(), value);
        }

        /// <summary>
        /// Kurzbeschreibung Übersetzungen
        /// </summary>
        public string ShortDescriptionLocalized { get; set; }

        /// <summary>
        /// Beschreibung des Produktes in HTML
        /// </summary>
        public string Description
        {
            get => Get("Description", GetLanguage());
            set => Set("Description", GetLanguage(), value);
        }

        /// <summary>
        /// Beschreibung des Produktes in HTML Übersetzung
        /// </summary>
        public string DescriptionLocalized { get; set; }

        /// <summary>
        /// Bild für das Produkt - Allgemein
        /// </summary>
        public string Image { get; set; }

        /// <summary>
        /// Bild für das Produkt - für die gewählte Sprache
        /// </summary>
        public string ImageLanguage { get; set; }

        /// <summary>
        /// Artikelnummer
        /// </summary>
        public string Sku { get; set; }

        /// <summary>
        /// Gibt an ob das Produkt versendet werden kann
        /// </summary>
        public bool IsShipEnabled { get; set; }

        /// <summary>
        /// Gibt an ob das Produkt Versandkostenbefreit ist
        /// </summary>
        public bool IsFreeShipping { get; set; }

        /// <summary>
        /// Zusatzversandkosten netto
        /// </summary>
        public decimal AdditionalShippingCharge { get; set; }

        /// <summary>
        /// Gibt an ob das Produkt von der Steuer ausgenommen ist
        /// </summary>
        public bool IsTaxExempt { get; set; }

        /// <summary>
        /// Id der Zugeordneten Steuer
        /// </summary>
        public int TaxRateId { get; set; }

        /// <summary>
        /// Name der Steuerstufe
        /// </summary>
        public string TaxRateName { get; set; }

        /// <summary>
        /// Anzahl der Produkte auf Lager
        /// </summary>
        public int StockQuantity { get; set; }

        /// <summary>
        /// Wie viele Produkte müssen mindestens bestellt werden?
        /// </summary>
        public int OrderMinimumQuantity { get; set; }

        /// <summary>
        /// Wie viele Produkte dürfen maximal bestellt werden?
        /// </summary>
        public int OrderMaximumQuantity { get; set; }

        /// <summary>
        /// Preis des Produktes netto
        /// </summary>
        public decimal Price { get; set; }

        /// <summary>
        /// Alter Preis wenn man eine Aktion setzen möchte
        /// </summary>
        public decimal OldPrice { get; set; }

        /// <summary>
        /// Preis des Produktes brutto
        /// </summary>
        public decimal PriceGross { get; set; }

        /// <summary>
        /// Alter Preis wenn man eine Aktion setzen möchte brutto
        /// </summary>
        public decimal OldPriceGross { get; set; }

        /// <summary>
        /// Preis des Produktes netto für Produkte die 2 Preise benötigen
        /// </summary>
        public decimal Price2 { get; set; }

        /// <summary>
        /// Alter Preis wenn man eine Aktion setzen möchte für Produkte die 2 Preise benötigen
        /// </summary>
        public decimal OldPrice2 { get; set; }

        /// <summary>
        /// Preis des Produktes netto für Produkte die 2 Preise benötigen brutto
        /// </summary>
        public decimal Price2Gross { get; set; }

        /// <summary>
        /// Alter Preis wenn man eine Aktion setzen möchte für Produkte die 2 Preise benötigen brutto
        /// </summary>
        public decimal OldPrice2Gross { get; set; }

        /// <summary>
        /// Angewandte Steuer
        /// </summary>
        public decimal Tax { get; set; }

        /// <summary>
        /// Reihenfolge der Darstellung, danach nach Name
        /// </summary>
        public int DisplayOrder { get; set; }
    }
}