using System;

using System.Collections.Generic;

using System.Drawing;

using System.IO;

using System.Linq;

using System.Xml.Serialization;

using Grawler.Business.Utility;

using TvdbLib;

using TvdbLib.Cache;

using Grawler.Business.Parsing;



namespace Grawler.Business.Data

{

    [Serializable()]

    public class TvShow

    {



        #region Private variables



        private string _appVersion;

        private int _id;

        private string _imdbId;

        private int _tvDotComId;

        private string _zap2itId;

        private TvShowDataProvider _provider;

        private DateTime _lastUpdated;

        private string _name;

        private string _network;

        private double _duration;

        private DateTime _firstAired;

        private string _plot;

        private string _contentRating;

        private int _numberOfSeasons;

        private string _status;

        private double _rating;

        private string _fanArtBanner;

        private string _logoBanner;

        private string _coverArtBanner;

        private string _showBanner;

        private List<Actor> _actors;

        private List<string> _genres;

        private List<Season> _seasons;

        private NfoType _nfoType;



        #endregion



        #region Properties



        /// <summary>

        /// The application version used when generating.

        /// </summary>

        public string AppVersion

        {

            get { return _appVersion; }

            set { _appVersion = value; }

        }



        /// <summary>

        /// Id for the TV show.

        /// </summary>

        public int Id

        {

            get { return _id; }

            set { _id = value; }

        }



        /// <summary>

        /// IMDB Id for the TV show.

        /// </summary>

        public string ImdbId

        {

            get { return _imdbId; }

            set { _imdbId = value; }

        }



        /// <summary>

        /// TV.com Id for the TV show.

        /// </summary>

        public int TvDotComId

        {

            get { return _tvDotComId; }

            set { _tvDotComId = value; }

        }



        /// <summary>

        /// Zap2it Id for the TV show.

        /// </summary>

        public string Zap2itId

        {

            get { return _zap2itId; }

            set { _zap2itId = value; }

        }



        /// <summary>

        /// The provider that supplies the data.

        /// </summary>

        public TvShowDataProvider Provider

        {

            get { return _provider; }

            set { _provider = value; }

        }



        /// <summary>

        /// The NFO type.

        /// </summary>

        public NfoType NfoType

        {

            get { return _nfoType; }

            set { _nfoType = value; }

        }



        /// <summary>

        /// Indicates when the TV show information was last updated.

        /// </summary>

        public DateTime LastUpdated

        {

            get { return _lastUpdated; }

            set { _lastUpdated = value; }

        }



        /// <summary>

        /// The network that broadcasts the TV show.

        /// </summary>

        public string Network

        {

            get { return _network; }

            set { _network = value; }

        }



        /// <summary>

        /// The duration of an episode.

        /// </summary>

        public double Duration

        {

            get { return _duration; }

            set { _duration = value; }

        }



        /// <summary>

        /// The name of the TV show.

        /// </summary>

        public string Name

        {

            get { return _name; }

            set { _name = value; }

        }



        /// <summary>

        /// The date on which the TV show was first aired.

        /// </summary>

        public DateTime FirstAired

        {

            get { return _firstAired; }

            set { _firstAired = value; }

        }



        /// <summary>

        /// The overview of the TV show.

        /// </summary>

        public string Plot

        {

            get { return _plot; }

            set { _plot = value; }

        }



        /// <summary>

        /// The content rating for the TV show.

        /// </summary>

        public string ContentRating

        {

            get { return _contentRating; }

            set { _contentRating = value; }

        }



        /// <summary>

        /// The amount of seasons the TV show has.

        /// </summary>

        public int NumberOfSeasons

        {

            get { return _numberOfSeasons; }

            set { _numberOfSeasons = value; }

        }



        /// <summary>

        /// Current status of the TV show.

        /// </summary>

        public string Status

        {

            get { return _status; }

            set { _status = value; }

        }



        /// <summary>

        /// The rating for the TV show.

        /// </summary>

        public double Rating

        {

            get { return _rating; }

            set { _rating = value; }

        }



        /// <summary>

        /// The path where fanart can be found.

        /// </summary>

        public string FanArtBanner

        {

            get { return _fanArtBanner; }

            set { _fanArtBanner = value; }

        }



        /// <summary>

        /// The path where the logo can be found.

        /// </summary>

        public string LogoBanner

        {

            get { return _logoBanner; }

            set { _logoBanner = value; }

        }



        /// <summary>

        /// The path where coverart can be found.

        /// </summary>

        public string CoverArtBanner

        {

            get { return _coverArtBanner; }

            set { _coverArtBanner = value; }

        }



        /// <summary>

        /// The path where coverart can be found.

        /// </summary>

        public string ShowBanner

        {

            get { return _showBanner; }

            set { _showBanner = value; }

        }



        /// <summary>

        /// The genres in which the TV show is categorized.

        /// </summary>

        public List<string> Genres

        {

            get { return _genres; }

            set { _genres = value; }

        }



        /// <summary>

        /// A list of actors that perform in the TV show.

        /// </summary>

        public List<Actor> Actors

        {

            get { return _actors; }

            set { _actors = value; }

        }



        /// <summary>

        /// A count of the amount of episodes.

        /// </summary>

        public int NumberOfTotalEpisodes

        {

            get

            {

                int count = 0;



                foreach (Season season in _seasons)

                    count += season.Episodes.Count;



                return count;

            }

        }



        /// <summary>

        /// A count of the amount of regular episodes, not counting specials.

        /// </summary>

        public int NumberOfRegularEpisodes

        {

            get

            {

                int count = 0;



                foreach (Season season in _seasons)

                    count += season.Episodes.FindAll((Episode e) => e.SeasonNumber > 0).Count;



                return count;

            }

        }



        /// <summary>

        /// A simplified version of the TV show's name.

        /// </summary>

        public string Slug

        {

            get { return Common.CreatePersistableName(_name); }

        }



        /// <summary>

        /// A list of seasons for the TV show.

        /// </summary>

        public List<Season> Seasons

        {

            get { return _seasons; }

            set { _seasons = value; }

        }



        /// <summary>

        /// A list of seasons for the TV show.

        /// </summary>

        [XmlIgnore]

        public List<Season> SeasonsSorted

        {

            get { return _seasons.OrderBy(f => f.SeasonNumber).ToList(); }

        }



        #endregion



        #region Methods



        /// <summary>

        /// Retrieve an episode of the current TV show.

        /// </summary>

        /// <param name="season">The season to search the episode in.</param>

        /// <param name="episode">The episode to search for.</param>

        /// <returns></returns>

        /// <remarks></remarks>

        public Episode GetEpisode(int seasonNr, int episodeNr)

        {

            Season season = this.Seasons.Find((Season s) => s.SeasonNumber == seasonNr);



            if (season != null)

            {

                if (season.Episodes != null)

                {

                    return season.Episodes.Find((Episode e) => e.EpisodeNumber == episodeNr);

                }

            }



            return null;

        }



        /// <summary>

        /// Loads a TV show from the data directory.

        /// </summary>

        /// <param name="showName"></param>

        /// <returns></returns>

        public bool LoadFromDataFile(string showName)

        {

            string path = Constants.TVShowsDir + "\\" + Common.CreatePersistableName(showName) + "\\" + Common.CreatePersistableName(showName) + ".xml";



            if (File.Exists(path))

            {

                LoadFromFile(path);

                return true;

            }

            else

            {

                return false;

            }

        }



        /// <summary>

        /// Loads a TV show from a file.

        /// </summary>

        /// <param name="path"></param>

        public void LoadFromFile(string path)

        {

            XmlSerializer x = new XmlSerializer(this.GetType());

            TvShow tvshow = null;



            using (StreamReader reader = new StreamReader(path, System.Text.Encoding.UTF8))

            {

                tvshow = (TvShow)x.Deserialize(reader);

                LoadFromObject(tvshow);

            }

        }



        /// <summary>

        /// Loads values into this TV show object from another.

        /// </summary>

        /// <param name="showToLoadFrom"></param>

        public void LoadFromObject(TvShow showToLoadFrom)

        {

            this.Actors = showToLoadFrom.Actors;

            this.ContentRating = showToLoadFrom.ContentRating;

            this.Duration = showToLoadFrom.Duration;

            this.Seasons = showToLoadFrom.Seasons;

            this.FirstAired = showToLoadFrom.FirstAired;

            this.Genres = showToLoadFrom.Genres;

            this.Id = showToLoadFrom.Id;

            this.Provider = showToLoadFrom.Provider;

            this.Name = showToLoadFrom.Name;

            this.Network = showToLoadFrom.Network;

            this.NumberOfSeasons = showToLoadFrom.NumberOfSeasons;

            this.Rating = showToLoadFrom.Rating;

            this.Status = showToLoadFrom.Status;

            this.LastUpdated = showToLoadFrom.LastUpdated;

            this.Plot = showToLoadFrom.Plot;

            this.FanArtBanner = showToLoadFrom.FanArtBanner;

            this.LogoBanner = showToLoadFrom.LogoBanner;

            this.CoverArtBanner = showToLoadFrom.CoverArtBanner;

            this.AppVersion = showToLoadFrom.AppVersion;

            this.ImdbId = showToLoadFrom.ImdbId;

            this.Zap2itId = showToLoadFrom.Zap2itId;

            this.TvDotComId = showToLoadFrom.TvDotComId;

        }



        #endregion



    }

}