using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations.Schema;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using gehGassiApp.Domain.Base;
using gehGassiApp.Domain.Common;

namespace gehGassiApp.Domain.Listings
{
    /// <summary>
    /// Repräsentiert eine Listung
    /// </summary>
    public class Listing : SyncEntity
    {
        private bool _isFavourite;

        /// <summary>
        /// Id des Kunden
        /// </summary>
        public long CustomerId { get; set; }

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

        /// <summary>
        /// Id der Branche
        /// </summary>
        public string BranchId { get; set; }

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

        /// <summary>
        /// Typ der Listung - Basis, Silber, Gold, Plating
        /// </summary>
        public ListingType ListingType { get; set; }

        /// <summary>
        /// Startdatum der Listung
        /// </summary>
        public DateTimeOffset? StartDate { get; set; }

        /// <summary>
        /// Enddatum der Listung
        /// </summary>
        public DateTimeOffset? EndDate { get; set; }

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

        /// <summary>
        /// Bild für die Listung - Allgemein 8:9
        /// </summary>
        public string Image2 { get; set; }

        /// <summary>
        /// Link für die Listung - allgemein wenn nicht überschrieben
        /// </summary>
        public string Url { get; set; }

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

        /// <summary>
        /// Beschreibung der Listung
        /// </summary>
        public string Description { get; set; }

        /// <summary>
        /// Bild der Listung für eine Sprache
        /// </summary>
        public string ImageLanguage { get; set; }

        /// <summary>
        /// Bild der Listung für eine Sprache 8:9
        /// </summary>
        public string Image2Language { get; set; }

        /// <summary>
        /// Link für die Listung für eine Sprache
        /// </summary>
        public string UrlLanguage { get; set; }

        /// <summary>
        /// Adresse die angezeigt werden soll
        /// </summary>
        public Address ListingAddress { get; set; }

        /// <summary>
        /// Breitengrad der Adresse
        /// </summary>
        public double ListingLat { get; set; }

        /// <summary>
        /// Längengrad der Adresse
        /// </summary>
        public double ListingLng { get; set; }

        /// <summary>
        /// Abstand zum aktuellen Standort in KM
        /// </summary>
        [NotMapped]
        public double Distance { get; set; }

        /// <summary>
        /// Ist die Listung ein Favorit des Benutzers?
        /// </summary>
        [NotMapped]
        public bool IsFavourite
        {
            get => _isFavourite;
            set
            {
                _isFavourite = value;
                OnPropertyChanged();
            }
        }

        /// <summary>
        /// Erstellt eine Instanz
        /// </summary>
        public Listing()
        {
            ListingAddress = new Address();
        }
    }

    /// <summary>
    /// Typ der Listung
    /// </summary>
    public enum ListingType
    {
        /// <summary>
        /// Basis-Listung
        /// </summary>
        Base = 0,
        /// <summary>
        /// Silber-Listung
        /// </summary>
        Silver = 10,
        /// <summary>
        /// Gold-Listung
        /// </summary>
        Gold = 20,
        /// <summary>
        /// Platin-Listung
        /// </summary>
        Platin = 30
    }
}