using MediaBrowser.Controller.Entities.Audio;
using MediaBrowser.Controller.Providers;
using MediaBrowser.Model.Configuration;
using MediaBrowser.Model.Entities;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.Serialization;
using MediaBrowser.Model.Users;

namespace MediaBrowser.Controller.Entities
{
    public class MusicVideo : Video, IHasArtist, IHasMusicGenres, IHasProductionLocations, IHasBudget, IHasLookupInfo<MusicVideoInfo>
    {
        /// <summary>
        /// Gets or sets the album.
        /// </summary>
        /// <value>The album.</value>
        public string Album { get; set; }

        /// <summary>
        /// Gets or sets the budget.
        /// </summary>
        /// <value>The budget.</value>
        public double? Budget { get; set; }

        /// <summary>
        /// Gets or sets the revenue.
        /// </summary>
        /// <value>The revenue.</value>
        public double? Revenue { get; set; }
        public List<string> ProductionLocations { get; set; }
        public List<string> Artists { get; set; }

        public MusicVideo()
        {
            ProductionLocations = new List<string>();
            Artists = new List<string>();
        }

        [IgnoreDataMember]
        public List<string> AllArtists
        {
            get
            {
                return Artists;
            }
        }

        /// <summary>
        /// TODO: Remove
        /// </summary>
        public string Artist
        {
            get { return Artists.FirstOrDefault(); }
            set
            {
                if (!string.IsNullOrEmpty(value) && !Artists.Contains(value, StringComparer.OrdinalIgnoreCase))
                {
                    Artists.Add(value);
                }
            }
        }

        /// <summary>
        /// Determines whether the specified name has artist.
        /// </summary>
        /// <param name="name">The name.</param>
        /// <returns><c>true</c> if the specified name has artist; otherwise, <c>false</c>.</returns>
        public bool HasArtist(string name)
        {
            return AllArtists.Contains(name, StringComparer.OrdinalIgnoreCase);
        }
        
        /// <summary>
        /// Gets the user data key.
        /// </summary>
        /// <returns>System.String.</returns>
        public override string GetUserDataKey()
        {
            return this.GetProviderId(MetadataProviders.Tmdb) ?? this.GetProviderId(MetadataProviders.Imdb) ?? base.GetUserDataKey();
        }

        protected override bool GetBlockUnratedValue(UserPolicy config)
        {
            return config.BlockUnratedItems.Contains(UnratedItem.Music);
        }

        public MusicVideoInfo GetLookupInfo()
        {
            return GetItemLookupInfo<MusicVideoInfo>();
        }

        public override bool BeforeMetadataRefresh()
        {
            var hasChanges = base.BeforeMetadataRefresh();

            if (!ProductionYear.HasValue)
            {
                var info = LibraryManager.ParseName(Name);

                var yearInName = info.Year;

                if (yearInName.HasValue)
                {
                    ProductionYear = yearInName;
                    hasChanges = true;
                }
                else
                {
                    // Try to get the year from the folder name
                    if (!IsInMixedFolder)
                    {
                        info = LibraryManager.ParseName(System.IO.Path.GetFileName(ContainingFolderPath));

                        yearInName = info.Year;

                        if (yearInName.HasValue)
                        {
                            ProductionYear = yearInName;
                            hasChanges = true;
                        }
                    }
                }
            }

            return hasChanges;
        }
    }
}