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

namespace MediaBrowser.Controller.Entities
{
    /// <summary>
    /// Class Trailer
    /// </summary>
    public class Trailer : Video, IHasCriticRating, IHasSoundtracks, IHasBudget, IHasTrailers, IHasKeywords, IHasTaglines, IHasPreferredMetadataLanguage, IHasMetascore, IHasLookupInfo<TrailerInfo>
    {
        public List<Guid> SoundtrackIds { get; set; }

        public string PreferredMetadataLanguage { get; set; }

        /// <summary>
        /// Gets or sets the preferred metadata country code.
        /// </summary>
        /// <value>The preferred metadata country code.</value>
        public string PreferredMetadataCountryCode { get; set; }
        
        public Trailer()
        {
            RemoteTrailers = new List<MediaUrl>();
            Taglines = new List<string>();
            SoundtrackIds = new List<Guid>();
            LocalTrailerIds = new List<Guid>();
            Keywords = new List<string>();
        }

        public float? Metascore { get; set; }
        
        public List<Guid> LocalTrailerIds { get; set; }
        
        public List<MediaUrl> RemoteTrailers { get; set; }

        public List<string> Keywords { get; set; }
        
        /// <summary>
        /// Gets or sets the taglines.
        /// </summary>
        /// <value>The taglines.</value>
        public List<string> Taglines { 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; }

        /// <summary>
        /// Gets or sets the critic rating.
        /// </summary>
        /// <value>The critic rating.</value>
        public float? CriticRating { get; set; }

        /// <summary>
        /// Gets or sets the critic rating summary.
        /// </summary>
        /// <value>The critic rating summary.</value>
        public string CriticRatingSummary { get; set; }

        /// <summary>
        /// Gets a value indicating whether this instance is local trailer.
        /// </summary>
        /// <value><c>true</c> if this instance is local trailer; otherwise, <c>false</c>.</value>
        [IgnoreDataMember]
        public bool IsLocalTrailer
        {
            get
            {
                // Local trailers are not part of children
                return Parent == null;
            }
        }

        public override string GetUserDataKey()
        {
            var key = this.GetProviderId(MetadataProviders.Tmdb) ?? this.GetProviderId(MetadataProviders.Tvdb) ?? this.GetProviderId(MetadataProviders.Imdb) ?? this.GetProviderId(MetadataProviders.Tvcom);

            if (!string.IsNullOrWhiteSpace(key))
            {
                key = key + "-trailer";

                return key;
            }

            return base.GetUserDataKey();
        }

        protected override bool GetBlockUnratedValue(UserConfiguration config)
        {
            return config.BlockUnratedItems.Contains(UnratedItem.Trailer);
        }

        public TrailerInfo GetLookupInfo()
        {
            var info = GetItemLookupInfo<TrailerInfo>();

            info.IsLocalTrailer = IsLocalTrailer;

            return info;
        }
    }
}