using Microsoft.Data.Sqlite;
using System;
using System.Diagnostics;
using System.Globalization;

namespace SQLiteTest {
    internal class Movie {
        public Movie() {
        }

        public Movie(ref SqliteDataReader query) {
            ID = query.GetInt32(query.GetOrdinal("ID")); // Non null objects
            Title = query.GetString(query.GetOrdinal("Title"));
            Overview = query.GetString(query.GetOrdinal("Overview"));

            int index = query.GetOrdinal("Tagline");
            if (query.IsDBNull(index))
                Debug.WriteLine("No Tagline found!");
            else
                Tagline = query.GetString(index);

            index = query.GetOrdinal("BackdropPath");
            if (query.IsDBNull(index))
                Debug.WriteLine("No BackdropPath found!");
            else
                BackdropPath = query.GetString(index);

            index = query.GetOrdinal("PosterPath");
            if (query.IsDBNull(index))
                Debug.WriteLine("No PosterPath found!");
            else
                PosterPath = query.GetString(index);

            index = query.GetOrdinal("ImdbID");
            if (query.IsDBNull(index))
                Debug.WriteLine("No ImdbID found!");
            else
                ImdbID = query.GetString(index);

            index = query.GetOrdinal("Adult");
            if (query.IsDBNull(index))
                Debug.WriteLine("No Adult found!");
            else
                Adult = query.GetBoolean(index);

            index = query.GetOrdinal("Budget");
            if (query.IsDBNull(index))
                Debug.WriteLine("No Budget found!");
            else
                Budget = query.GetInt64(index);

            index = query.GetOrdinal("Genres");
            if (query.IsDBNull(index))
                Debug.WriteLine("No Genres found!");
            else
                Genres = query.GetString(index); // TODO: This!

            index = query.GetOrdinal("Popularity");
            if (query.IsDBNull(index))
                Debug.WriteLine("No Popularity found!");
            else
                Popularity = query.GetDouble(index);

            index = query.GetOrdinal("ReleaseDate");
            if (query.IsDBNull(index))
                Debug.WriteLine("No ReleaseDate found!");
            else {
                string ReleaseDatestring = query.GetString(index);
            }

            index = query.GetOrdinal("Revenue");
            if (query.IsDBNull(index))
                Debug.WriteLine("No Revenue found!");
            else
                Revenue = query.GetInt64(index);

            index = query.GetOrdinal("Runtime");
            if (query.IsDBNull(index))
                Debug.WriteLine("No Runtime found!");
            else
                Runtime = query.GetInt32(index);

            index = query.GetOrdinal("Status");
            if (query.IsDBNull(index))
                Debug.WriteLine("No Status found!");
            else
                Status = query.GetString(index);
        }
        /// <summary>
        /// Movie ID on TMDB.
        /// </summary>
        public int ID { get; set; }
        /// <summary>
        /// Title of the movie.
        /// </summary>
        public string Title { get; set; }
        /// <summary>
        /// Tagline of the movie.
        /// </summary>
        public string Tagline { get; set; }
        /// <summary>
        /// Summary of the movie plot.
        /// </summary>
        public string Overview { get; set; }
        /// <summary>
        /// Path to a wallpaper of the movie.
        /// </summary>
        public string BackdropPath { get; set; }
        /// <summary>
        /// Path to a poster of the movie.
        /// </summary>
        public string PosterPath { get; set; }
        /// <summary>
        /// Movie ID on IMDB.
        /// </summary>
        public string ImdbID { get; set; }
        /// <summary>
        /// Whether or not the movie is age restricted.
        /// Pattern: ^tt[0-9]{7}
        /// </summary>
        public bool? Adult { get; set; }
        /// <summary>
        /// Production budget of the movie.
        /// </summary>
        public long? Budget { get; set; }
        /// <summary>
        /// Comma Separated list of genres.
        /// </summary>
        public string Genres { get; set; }
        /// <summary>
        /// Current popularity. Has to be refreshed!
        /// </summary>
        public double? Popularity { get; set; }
        /// <summary>
        /// Release date of the movie.
        /// </summary>
        public DateTime? ReleaseDate { get; set; }
        /// <summary>
        /// Revenue of the movie.
        /// </summary>
        public long? Revenue { get; set; }
        /// <summary>
        /// Runtime of the movie in minutes.
        /// </summary>
        public int? Runtime { get; set; }
        /// <summary>
        /// Current movie status: Rumored, Planned, In Production, Post Production, Released, Canceled.
        /// </summary>
        public string Status { get; set; }

        public override bool Equals(object obj) {
            return base.Equals(obj);
        }

        /// <summary>
        /// ID is unique to a movie object thus it can be used as a hash.
        /// </summary>
        /// <returns>Movie ID as a unique id.</returns>
        public override int GetHashCode() => ID;
        /// <summary>
        /// String containing the movie ID as well as the title and the release year.
        /// </summary>
        /// <returns></returns>
        public override string ToString() => $"{ID}: {Title}{(ReleaseDate.HasValue ? $" ({ReleaseDate.Value.Year})" : "")}";
    }
}