import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;

public class Genre implements ActiveRecord {
	private long genreId;
	private String genre;
	
	public Genre(long genreId, String genre) {
		this.genreId = genreId;
		this.genre = genre;
	}

	public String getGenre() {
		return genre;
	}

	public void setGenre(String genre) {
		this.genre = genre;
	}

	public long getGenreID() {
		return genreId;
	}

	@Override
	public void insert() throws SQLException {
		String sql = "INSERT INTO `Genre` VALUES (?, ?);";
		try (PreparedStatement ps = ConnectionManager.getConnection().prepareStatement(sql)) {
			ps.setLong(1,  this.genreId);
			ps.setString(2,  this.genre);
			ps.executeUpdate();
		}		
	}

	@Override
	public void update() throws SQLException {
		String sql = "UPDATE `Genre` SET `Genre`=? WHERE `GenreID`=?";
		try (PreparedStatement ps = ConnectionManager.getConnection().prepareStatement(sql)) {
			ps.setString(1,  this.genre);
			ps.setLong(2,  this.genreId);
			ps.executeUpdate();
		}
		
	}

	@Override
	public void delete() throws SQLException {
		String sql = "DELETE FROM `Genre` WHERE `GenreID`=?";
		try (PreparedStatement ps = ConnectionManager.getConnection().prepareStatement(sql)) {
			ps.setLong(1,  this.genreId);
			ps.executeUpdate();
		}
	}
	
	public String toString() {
		return "Genre: " + this.genre;
	}
	
	public static ArrayList<Genre> findAll() throws SQLException {
		String sql = "SELECT * FROM Genre";
		ArrayList<Genre> genres = new ArrayList<Genre>();
		try (PreparedStatement ps = ConnectionManager.getConnection().prepareStatement(sql)) {
			try (ResultSet rs = ps.executeQuery()) {
				int i = 0;
				while (rs.next()) {
					genres.add(new Genre(rs.getLong("GenreID"), rs.getString("Genre")));
				}
			}
		}
		return genres;
	}
	
	public static Genre findById(long genreId) throws SQLException {
		String sql = "SELECT * FROM `Genre` WHERE `GenreID`=?";
		try (PreparedStatement ps = ConnectionManager.getConnection().prepareStatement(sql)) {
			ps.setLong(1, genreId);
			try (ResultSet rs = ps.executeQuery()) {
				return new Genre(rs.getLong("GenreID"), rs.getString("Genre"));
			}
		}
	}
}