using gehGassi.Domain.Base;
using gehGassi.Domain.Common;
using gehGassi.Domain.Localization;
using System;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;

namespace gehGassi.Domain.Pages
{
    /// <summary>
    /// Repräsentiert einen FAQ-Eintrag
    /// </summary>
    public class Faq : SyncEntityLocalizable, IAuditable
    {
        /// <summary>
        /// Titel der FAQ
        /// </summary>
        [Required]
        [MaxLength(100)]
        public string Title { get; set; }

        /// <summary>
        /// Reihung des FAQ-Eintrags
        /// </summary>
        [Required]
        public int Order { get; set; }

        /// <summary>
        /// FAQ - Frage
        /// </summary>
        [Localized]
        [NotMapped]
        public string Question
        {
            get => Get("Question", GetLanguage());
            set => Set("Question", GetLanguage(), value);
        }

        /// <summary>
        /// Frage - Inhalt
        /// Max-Length / 100 im Viewmodel
        /// </summary>
        [Column]
        public string QuestionLocalized { get; set; }

        /// <summary>
        /// FAQ - Antwort
        /// </summary>
        [Localized]
        [NotMapped]
        public string Answer
        {
            get => Get("Answer", GetLanguage());
            set => Set("Answer", GetLanguage(), value);
        }

        /// <summary>
        /// FAQ - Antwort
        /// </summary>
        [Column]
        public string AnswerLocalized { get; set; }

        /// <summary>
        /// Online / Offline Status
        /// </summary>
        [Required]
        public OnlineStatus OnlineStatus { get; set; }

        /// <summary>
        /// An wen richtet sich der Eintrag?
        /// </summary>
        [Required]
        public FaqType Type { get; set; }

        /// <summary>
        /// Datum der Erstellung
        /// </summary>
        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 "Faqs";
        }

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

        #endregion
    }

    /// <summary>
    /// FAQ mit Namen aufgelöst
    /// </summary>
    public class FaqWithNames : SyncEntityVw
    {
        /// <summary>
        /// Titel der FAQ
        /// </summary>
        public string Title { get; set; }

        /// <summary>
        /// Reihung des FAQ-Eintrags
        /// </summary>
        public int Order { get; set; }

        /// <summary>
        /// Frage - Inhalt
        /// </summary>
        public string Question{ get; set; }

        /// <summary>
        /// Frage - Inhalt
        /// </summary>
        public string QuestionLocalized { get; set; }

        /// <summary>
        /// Antwort - Inhalt
        /// </summary>
        public string Answer { get; set; }

        /// <summary>
        /// Antwort - Inhalt
        /// </summary>
        public string AnswerLocalized { get; set; }

        /// <summary>
        /// Online / Offline Status
        /// </summary>
        public OnlineStatus OnlineStatus { get; set; }

        /// <summary>
        /// An wen richtet sich der Eintrag?
        /// </summary>
        public FaqType Type { get; set; }

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