using System;
using System.ComponentModel.DataAnnotations;
using gehGassi.Web.Helper;

namespace gehGassi.Web.Models
{
    /// <summary>
    /// Viewmodel für eine News-Meldung
    /// </summary>
    public class NewsVm
    {
        /// <summary>
        /// Eindeutige Id
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        public long Id { get; set; }

        /// <summary>
        /// Id der News-Kategorie
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [MaxLength(128, ErrorMessage = "Err_StringLength_Max")]
        [Display(Name = "News_CategoryId")]
        public string CategoryId { get; set; }

        /// <summary>
        /// Status der News
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "News_Status", Description = "News_Status_Desc")]
        public NewsStatusVm Status { get; set; }

        /// <summary>
        /// Sichtbarkeit der News
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "News_Visibility", Description = "News_Visibility_Desc")]
        public NewsVisibilityVm Visibility { get; set; }

        /// <summary>
        /// Startdatum
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "News_Start", Description = "News_Start_Desc")]
        public DateTimeOffset? Start { get; set; }

        /// <summary>
        /// Enddatum
        /// </summary>
        [Display(Name = "News_End", Description = "News_End_Desc")]
        public DateTimeOffset? End { get; set; }

        /// <summary>
        /// Erstellt von
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [MaxLength(100, ErrorMessage = "Err_StringLength_Max")]
        [Display(Name = "News_Creator", Description = "News_Creator_Desc")]
        public string Creator { get; set; }

        /// <summary>
        /// Stammt von einer externen Quelle
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "News_IsExternal", Description = "News_IsExternal_Desc")]
        public bool IsExternal { get; set; }

        /// <summary>
        /// Quelle der News wenn extern
        /// </summary>
        [RequiredIf("IsExternal", true, ErrorMessage = "Err_Required")]
        [MaxLength(100, ErrorMessage = "Err_StringLength_Max")]
        [Display(Name = "News_Source", Description = "News_Source_Desc")]
        public string Source { get; set; }

        #region Inhalt

        /// <summary>
        /// Sprache für welche die News zur Verfüggung steht
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [MaxLength(2, ErrorMessage = "Err_StringLength_Max")]
        [Display(Name = "News_Language", Description = "News_Language_Desc")]
        public string Language { get; set; }

        /// <summary>
        /// Bild für die Newsmeldung
        /// </summary>
        [MaxLength(500, ErrorMessage = "Err_StringLength_Max")]
        [Display(Name = "News_Image", Description = "News_Image_Desc")]
        public string Image { get; set; }

        /// <summary>
        /// Schlagzeile
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [MaxLength(100, ErrorMessage = "Err_StringLength_Max")]
        [Display(Name = "News_Headline", Description = "News_Headline_Desc")]
        public string Headline { get; set; }

        /// <summary>
        /// Inhalt - HTML
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "News_Content", Description = "News_Content_Desc")]
        public string Content { get; set; }

        #endregion

        #region Geo-Einschränkungen

        /// <summary>
        /// Art der Geo-Einschränkung
        /// </summary>
        [Required(ErrorMessage = "Err_Required")]
        [Display(Name = "Common_GeoMode", Description = "Common_GeoMode_Desc")]
        public GeoModeVm GeoMode { get; set; }

        /// <summary>
        /// Bundesland / Staat
        /// </summary>
        [RequiredIf("GeoMode", (int)GeoModeVm.CountryAndState, ErrorMessage = "Err_Required")]
        [MaxLength(10, ErrorMessage = "Err_StringLength_Max")]
        [Display(Name = "Address_State")]
        public string State { get; set; }

        /// <summary>
        /// ISO2 Ländercode
        /// </summary>
        [RequiredIf("GeoMode", (int)GeoModeVm.Country, ErrorMessage = "Err_Required")]
        [MaxLength(2, ErrorMessage = "Err_StringLength_Max")]
        [Display(Name = "Address_CountryCode")]
        public string CountryCode { get; set; }

        /// <summary>
        /// Breitengrad
        /// </summary>
        [Range(-90.0, 90.0, ErrorMessage = "Err_Range")]
        [Display(Name = "Common_Lat")]
        public double Lat { get; set; }

        /// <summary>
        /// Längengrad
        /// </summary>
        [Range(-180.0, 180.0, ErrorMessage = "Err_Range")]
        [Display(Name = "Common_Lng")]
        public double Lng { get; set; }

        /// <summary>
        /// Radius für eine Geolocation
        /// </summary>
        [Range(0.0, 500.0, ErrorMessage = "Err_Range")]
        [Display(Name = "Common_Radius", Description = "Common_Radius_Desc")]
        public double Radius { get; set; }

        #endregion

        /// <summary>
        /// Gelöscht
        /// </summary>
        [Display(Name = "Common_Deleted")]
        public bool Deleted { get; set; }

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

    /// <summary>
    /// Viewmodel für das Anlegen und Bearbeiten einer News
    /// </summary>
    public class NewsCrudVm : NewsVm
    {
        /// <summary>
        /// Name der Kategorie
        /// </summary>
        public string CategoryName { get; set; }

        /// <summary>
        /// Land-Name
        /// </summary>
        public string CountryName { get; set; }

        /// <summary>
        /// Bundesland-Name
        /// </summary>
        public string StateName { get; set; }
    }

    /// <summary>
    /// Viewmodel für eine News-Meldung Listendarstellung
    /// </summary>
    public class NewsListVm
    {
        /// <summary>
        /// Eindeutige Id
        /// </summary>
        public long Id { get; set; }

        /// <summary>
        /// Id der News-Kategorie
        /// </summary>
        public string CategoryId { get; set; }

        /// <summary>
        /// Name der Kategorie
        /// </summary>
        public string CategoryName { get; set; }

        /// <summary>
        /// Status der News
        /// </summary>
        public NewsStatusVm Status { get; set; }

        /// <summary>
        /// Status der News
        /// </summary>
        public string StatusText { get; set; }

        /// <summary>
        /// Sichtbarkeit der News
        /// </summary>
        public NewsVisibilityVm Visibility { get; set; }

        /// <summary>
        /// Sichtbarkeit der News
        /// </summary>
        public string VisibilityText { get; set; }

        /// <summary>
        /// Startdatum
        /// </summary>
        public DateTimeOffset Start { get; set; }

        /// <summary>
        /// Enddatum
        /// </summary>
        public DateTimeOffset? End { get; set; }

        /// <summary>
        /// Erstellt von
        /// </summary>
        public string Creator { get; set; }

        /// <summary>
        /// Stammt von einer externen Quelle
        /// </summary>
        public bool IsExternal { get; set; }

        /// <summary>
        /// Quelle der News wenn extern
        /// </summary>
        public string Source { get; set; }

        #region Inhalt

        /// <summary>
        /// Sprache für welche die News zur Verfüggung steht
        /// </summary>
        public string Language { get; set; }

        /// <summary>
        /// Bild für die Newsmeldung
        /// </summary>
        public string Image { get; set; }

        /// <summary>
        /// Schlagzeile
        /// </summary>
        public string Headline { get; set; }

        #endregion

        #region Geo-Einschränkungen

        /// <summary>
        /// Art der Geo-Einschränkung
        /// </summary>
        public GeoModeVm GeoMode { get; set; }

        /// <summary>
        /// Art der Geo-Einschränkung
        /// </summary>
        public string GeoModeText { get; set; }

        /// <summary>
        /// Bundesland / Staat
        /// </summary>
        public string State { get; set; }

        /// <summary>
        /// Bundesland
        /// </summary>
        public string StateName { get; set; }

        /// <summary>
        /// ISO2 Ländercode
        /// </summary>
        public string CountryCode { get; set; }

        /// <summary>
        /// Land
        /// </summary>
        public string CountryName { get; set; }

        #endregion

        /// <summary>
        /// Gelöscht
        /// </summary>
        public bool Deleted { get; set; }

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