using System.Text;

namespace LetterBoxdUnwatchedGenerator
{
    internal class Program
    {
        static void Main(string[] args)
        {
            DirectoryInfo di = new DirectoryInfo(@"A:\Video\Movies\All");
            var localMovies = di.EnumerateDirectories().Select(di => LocalMovie.FromDirectory(di.Name, di.FullName)).ToList();

            var watchedMovies = LetterBoxdWatchedMovie.FromFile(@"A:\homes\@DH-ARNEHOME\0\arne-1103\Documents\Inactive\2023-07-01 Letterboxd download\letterboxd-thearne4-2023-07-01-10-32-utc\watched.csv");

            var unwatchedMovies = localMovies.Where(lm => !watchedMovies.Any(wm => lm.Title.Replace("-", "").Replace("(", "").Replace(")", "").Replace(" ", "").ToLowerInvariant().EndsWith(wm.Title.Replace("\\", "").Replace("/", "").Replace(":", "").Replace("\"", "").Replace("?", "").Replace("<", "").Replace(">", "").Replace("|", "").Replace("-", "").Replace(" ", "").ToLowerInvariant()) && wm.Year == lm.Year));

            WriteToCsv(@"A:\homes\@DH-ARNEHOME\0\arne-1103\Documents\Inactive\2023-07-01 Letterboxd download\local-unwatched.csv", unwatchedMovies);

            //unwatchedMovies.ForEach(um => Console.WriteLine(um.Title));

            Console.WriteLine("-------------");
            Console.WriteLine($"Total: {unwatchedMovies.Count()}");
            Console.ReadKey();
        }
        static void WriteToCsv(string path, IEnumerable<IMovie> unwatchedMovies)
        {
            StringBuilder sb = new();
            sb.AppendLine("Title,Year");
            foreach (IMovie movie in unwatchedMovies)
            {
                var title = movie.Title.Contains(',') ? $"\"{movie.Title}\"" : movie.Title;
                var year = movie.Year == 0 ? "" : movie.Year.ToString();

                sb.AppendLine($"{title},{year}");
            }

            File.WriteAllText(path, sb.ToString());
        }
    }
}