/trunk/InfoService/InfoService/RecentlyAddedWatched/Providers/ProviderMovingPictures.cs

/*

using System;

using System.Collections.Generic;

using System.Linq;

using Cornerstone.Tools;

using Cornerstone.Database;

using Cornerstone.Database.Tables;

using InfoService.Enums;

using InfoService.RecentlyAddedWatched.Data;

using InfoService.RecentlyAddedWatched.Interfaces;

using InfoService.Utils;

using MediaPortal.Plugins.MovingPictures;

using MediaPortal.Plugins.MovingPictures.Database;





namespace InfoService.RecentlyAddedWatched.Providers

{

    public class ProviderMovingPictures : IRecentlyAddedWatchedProvider<RecentlyMovieItem>

    {

        private static readonly Logger logger = Logger.GetInstance();



        private static List<RecentlyMovieItem> MoviesAdded;

        private static List<RecentlyMovieItem> MoviesWatched;

        private const int MaxRecentlyItems = 3;



        public event EventHandler<NewItemHandler<RecentlyMovieItem>> OnNewItem;

    

        public ProviderMovingPictures()

        {

            logger.WriteLog("MovingPictures: Init MovingPictures  RecentlyAddedWatchedProvider", LogLevel.Info, InfoServiceModul.RecentlyAddedWatched);

            MovingPicturesCore.DatabaseManager.ObjectInserted += new DatabaseManager.ObjectAffectedDelegate(DatabaseManager_ObjectInserted);

            MoviesWatched = new List<RecentlyMovieItem>();

            MoviesAdded = new List<RecentlyMovieItem>();

            foreach (RecentlyMovieItem movie in RetrieveRecentlyAddedFromPlugin())

            {

                AddNewItem(movie);

            }

            foreach (RecentlyMovieItem movie in RetrieveRecentlyWatchedFromPlugin())

            {

                AddNewItem(movie);

            }



        }

        public List<RecentlyMovieItem> GetRecentlyAdded()

        {

            return MoviesAdded;

        }

        public List<RecentlyMovieItem> GetRecentlyWatched()

        {

            return MoviesWatched;

        }



        private void AddNewItem(RecentlyMovieItem item)

        {

            if (item != null)

            {

                if (item.Mode == RecentlyAddedWatchedMode.Watched)

                {

                    logger.WriteLog(string.Format("MovingPictures: New movie watched: {0}", item.Movie.Title), LogLevel.Info, InfoServiceModul.RecentlyAddedWatched);

                    MoviesWatched.Insert(0, item);

                    if (MoviesWatched.Count > MaxRecentlyItems) MoviesWatched.RemoveAt(MaxRecentlyItems);

                }

                else if (item.Mode == RecentlyAddedWatchedMode.Added)

                {

                    logger.WriteLog(string.Format("MovingPictures: New movie added: {0}", item.Movie.Title), LogLevel.Info, InfoServiceModul.RecentlyAddedWatched);

                    MoviesAdded.Insert(0, item);

                    if (MoviesAdded.Count > MaxRecentlyItems) MoviesAdded.RemoveAt(MaxRecentlyItems);

                }

            }

        }



        private void DatabaseManager_ObjectInserted(DatabaseTable obj)

        {



            if (obj.GetType() == typeof(DBMovieInfo))

            {

                DBMovieInfo movie = (DBMovieInfo) obj;

                RecentlyMovieItem ra = new RecentlyMovieItem();

                ra = GetRecentlyMovieItemFromEpisode(movie);

                ra.Mode = RecentlyAddedWatchedMode.Added;

                AddNewItem(ra);

                if (OnNewItem != null) OnNewItem(this, new NewItemHandler<RecentlyMovieItem>(ra));



                

            }

            else if(obj.GetType() == typeof(DBWatchedHistory))

            {

                DBWatchedHistory movie = (DBWatchedHistory) obj;

                RecentlyMovieItem ra = new RecentlyMovieItem();

                ra = GetRecentlyMovieItemFromEpisode(movie.Movie);

                ra.Mode = RecentlyAddedWatchedMode.Watched;

                AddNewItem(ra);

                if (OnNewItem != null) OnNewItem(this, new NewItemHandler<RecentlyMovieItem>(ra));

                

            }

        }



        private List<RecentlyMovieItem> RetrieveRecentlyAddedFromPlugin()

        {

            logger.WriteLog("MovingPictures: Get Most Recent Added Movies", LogLevel.Info, InfoServiceModul.RecentlyAddedWatched);



            // get list of movies in database

            List<DBMovieInfo> movies = DBMovieInfo.GetAll();







            // get filter criteria of movies protected by parental conrols

            bool pcFilterEnabled = MovingPicturesCore.Settings.ParentalControlsEnabled;

            DBFilter<DBMovieInfo> pcFilter = MovingPicturesCore.Settings.ParentalControlsFilter;



            // apply parental control filter to movie list

            List<DBMovieInfo> filteredMovies = pcFilterEnabled ? pcFilter.Filter(movies).ToList() : movies;



            logger.WriteLog(string.Format("MovingPictures: {0} Movies found in database", movies.Count.ToString()), LogLevel.Info, InfoServiceModul.RecentlyAddedWatched);

            logger.WriteLog(string.Format("MovingPictures: {0} Movies filtered by parental controls", movies.Count - filteredMovies.Count), LogLevel.Info, InfoServiceModul.RecentlyAddedWatched);



            // Sort list in to most recent first

            filteredMovies.Sort((m1, m2) =>

            {

                return m2.DateAdded.CompareTo(m1.DateAdded);

            });





            // Update properties    

            int i = 1;

            List<RecentlyMovieItem> items = new List<RecentlyMovieItem>();

            foreach (DBMovieInfo movie in filteredMovies)

            {

                RecentlyMovieItem ra = new RecentlyMovieItem();

                ra = GetRecentlyMovieItemFromEpisode(movie);

                ra.Mode = RecentlyAddedWatchedMode.Added;

                logger.WriteLog(string.Format("MovingPictures: Recently Added Movie {0} is {1}", i, movie.Title), LogLevel.Debug, InfoServiceModul.RecentlyAddedWatched);

                items.Add(ra);

                i++;

                if (i == MaxRecentlyItems + 1) break;

            }

            return items;

        }





        private List<RecentlyMovieItem> RetrieveRecentlyWatchedFromPlugin()

        {

            logger.WriteLog("Moving Pictures: Get Most Recent Watched Movies", LogLevel.Info, InfoServiceModul.RecentlyAddedWatched);



            // get list of movies in database

            List<DBMovieInfo> movies = DBMovieInfo.GetAll();



            // get filter criteria of movies protected by parental conrols

            bool pcFilterEnabled = MovingPicturesCore.Settings.ParentalControlsEnabled;

            DBFilter<DBMovieInfo> pcFilter = MovingPicturesCore.Settings.ParentalControlsFilter;



            // apply parental control filter to movie list

            List<DBMovieInfo> filteredMovies = pcFilterEnabled ? pcFilter.Filter(movies).ToList() : movies;



            // sort based on most recently watched

            filteredMovies.Sort((m1, m2) =>

            {

                // get watched count for each movie         

                int watchCount1 = m1.WatchedHistory.Count;

                int watchCount2 = m2.WatchedHistory.Count;



                // compare most recently watched dates

                // WatchedHistory stores a list of dates each time the movie was watched

                DateTime lastWatchDate1 = watchCount1 > 0 ? m1.WatchedHistory[watchCount1 - 1].DateWatched : DateTime.MinValue;

                DateTime lastWatchDate2 = watchCount2 > 0 ? m2.WatchedHistory[watchCount2 - 1].DateWatched : DateTime.MinValue;

                return lastWatchDate2.CompareTo(lastWatchDate1);

            });





            int i = 1;

            List<RecentlyMovieItem> items = new List<RecentlyMovieItem>();

            foreach (DBMovieInfo movie in filteredMovies)

            {

                if (movie.WatchedHistory.Count > 0)

                {

                    RecentlyMovieItem ra = new RecentlyMovieItem();

                    ra = GetRecentlyMovieItemFromEpisode(movie);

                    ra.Mode = RecentlyAddedWatchedMode.Watched;

                    items.Add(ra);

                    logger.WriteLog(string.Format("Moving Pictures: Recently Watched Movie {0} is {1}", i, movie.Title), LogLevel.Debug, InfoServiceModul.RecentlyAddedWatched);

                    i++;

                    if (i == MaxRecentlyItems + 1)  break;

                }

            }

            return items;



        }



        private RecentlyMovieItem GetRecentlyMovieItemFromEpisode(DBMovieInfo movie)

        {

            RecentlyMovieItem ra = new RecentlyMovieItem();

            ra.Movie = movie;

            ra.Thumb = movie.CoverThumbFullPath;

            ra.Fanart = movie.BackdropFullPath;

            ra.DateAdded = movie.DateAdded;

            ra.Runtime = GetMovieRuntime(movie);

            ra.Certification = movie.Certification;

            ra.Score = movie.Score.ToString();

            ra.RoundedScore = Math.Round(movie.Score, MidpointRounding.AwayFromZero).ToString();

            ra.Mode = RecentlyAddedWatchedMode.Watched;

            ra.Type = RecentlyAddedWatchedType.Movie;

            return ra;

        }



        private static TimeSpan GetMovieRuntime(DBMovieInfo movie)

        {

            int minutes = 0;

            if (movie == null) return new TimeSpan();



            if (MovingPicturesCore.Settings.DisplayActualRuntime && movie.ActualRuntime > 0)

            {

                // Actual Runtime or (MediaInfo result) is in milliseconds

                // convert to minutes

                minutes = ((movie.ActualRuntime/1000)/60);

            }

            else

                minutes = movie.Runtime;



            return new TimeSpan(0, 0, minutes, 0, 0);

        }

    }

}

*/