using System;
using System.Collections.Generic;
using System.Runtime.Serialization;
using MediaBrowser.Model.Users;

namespace MediaBrowser.Model.Entities
{
    public abstract class BaseItem : BaseEntity
    {
        public string SortName { get; set; }

        /// <summary>
        /// When the item first debuted. For movies this could be premiere date, episodes would be first aired
        /// </summary>
        public DateTime? PremiereDate { get; set; }

        public string Path { get; set; }

        [IgnoreDataMember]
        public Folder Parent { get; set; }

        public string LogoImagePath { get; set; }
        public string ArtImagePath { get; set; }
        public string ThumbnailImagePath { get; set; }
        public string BannerImagePath { get; set; }

        public IEnumerable<string> BackdropImagePaths { get; set; }

        public string OfficialRating { get; set; }
        
        [IgnoreDataMember]
        public string CustomRating { get; set; }

        public string Overview { get; set; }
        public string Tagline { get; set; }

        [IgnoreDataMember]
        public IEnumerable<PersonInfo> People { get; set; }

        public IEnumerable<string> Studios { get; set; }

        public IEnumerable<string> Genres { get; set; }

        public string DisplayMediaType { get; set; }

        public float? UserRating { get; set; }
        public int? RunTimeInMilliseconds { get; set; }

        public string AspectRatio { get; set; }
        public int? ProductionYear { get; set; }

        /// <summary>
        /// If the item is part of a series, this is it's number in the series.
        /// This could be episode number, album track number, etc.
        /// </summary>
        public int? IndexNumber { get; set; }

        public IEnumerable<Video> LocalTrailers { get; set; }

        public string TrailerUrl { get; set; }

        public Dictionary<string, string> ProviderIds { get; set; }

        /// <summary>
        /// Gets a provider id
        /// </summary>
        public string GetProviderId(MetadataProviders provider)
        {
            return GetProviderId(provider.ToString());
        }

        /// <summary>
        /// Gets a provider id
        /// </summary>
        public string GetProviderId(string name)
        {
            if (ProviderIds == null)
            {
                return null;
            }

            return ProviderIds[name];
        }

        /// <summary>
        /// Sets a provider id
        /// </summary>
        public void SetProviderId(string name, string value)
        {
            if (ProviderIds == null)
            {
                ProviderIds = new Dictionary<string, string>();
            }

            ProviderIds[name] = value;
        }

        /// <summary>
        /// Sets a provider id
        /// </summary>
        public void SetProviderId(MetadataProviders provider, string value)
        {
            SetProviderId(provider.ToString(), value);
        }

        /// <summary>
        /// Determines if a given user has access to this item
        /// </summary>
        internal bool IsParentalAllowed(User user)
        {
            return true;
        }
    }
}