396 lines
14 KiB
Java
396 lines
14 KiB
Java
/**
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* cemu_UI
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*
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* Copyright 2017-2019 <@Seil0>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301, USA.
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*/
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package com.cemu_UI.controller;
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import java.awt.Graphics2D;
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import java.awt.image.BufferedImage;
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import java.io.File;
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import java.io.IOException;
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import java.net.URL;
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import java.sql.Connection;
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import java.sql.DriverManager;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import java.sql.Statement;
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import java.util.ArrayList;
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import java.util.List;
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import javax.imageio.ImageIO;
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import javax.xml.parsers.DocumentBuilder;
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import javax.xml.parsers.DocumentBuilderFactory;
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import javax.xml.parsers.ParserConfigurationException;
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import org.apache.commons.io.FileUtils;
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import org.apache.logging.log4j.LogManager;
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import org.apache.logging.log4j.Logger;
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import org.w3c.dom.Document;
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import org.xml.sax.SAXException;
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import com.cemu_UI.datatypes.UIROMDataType;
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import javafx.collections.FXCollections;
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import javafx.collections.ObservableList;
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public class DBController {
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private static DBController instance = null;
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private ArrayList<String> entries = new ArrayList<>();
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private String DB_PATH_LocalGames;
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private String DB_PATH_ReverenceGames;
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private Connection connectionLocal = null;
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private Connection connectionReverence = null;
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private static final Logger LOGGER = LogManager.getLogger(DBController.class.getName());
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public DBController() {
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}
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public static DBController getInstance() {
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if (instance == null) {
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instance = new DBController();
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}
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return instance;
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}
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/**
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* initialize the {@link DBController} with the database connection check if
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* there is a need to create a new database refresh the database
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*/
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public void init() {
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initDatabaseConnection();
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createRomDatabase();
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}
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/**
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* create a new connection to the HomeFlix.db database
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* AutoCommit is set to false to prevent some issues, so manual commit is active!
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*
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* TODO this should be called LocalGames
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*/
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private void initDatabaseConnection() {
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DB_PATH_LocalGames = XMLController.getDirCemuUI() + "/localRoms.db";
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DB_PATH_ReverenceGames = XMLController.getRference_gamesFile().getAbsolutePath();
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try {
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// create a database connection
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connectionLocal = DriverManager.getConnection("jdbc:sqlite:" + DB_PATH_LocalGames);
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connectionLocal.setAutoCommit(false);
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connectionReverence = DriverManager.getConnection("jdbc:sqlite:" + DB_PATH_ReverenceGames);
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connectionReverence.setAutoCommit(false);
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} catch (SQLException e) {
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// if the error message is "out of memory", it probably means no database file is found
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LOGGER.error("error while loading the Local- or ReverenceGames database", e);
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}
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LOGGER.info("Local- and ReverenceGames database loaded successfull");
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}
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/**
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* creating the local_roms table in localRoms.db
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* if the table has no entries, call loadRomDirectory
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*
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* TODO the local_roms table should be called LocalGames
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*/
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void createRomDatabase() {
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try {
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Statement stmt = connectionLocal.createStatement();
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stmt.executeUpdate("create table if not exists local_roms (title, coverPath, romPath, titleID, productCode, region, lastPlayed, timePlayed)");
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connectionLocal.commit();
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stmt.close();
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} catch (SQLException e) {
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LOGGER.error("error while creating local-games database", e);
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}
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}
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/**
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* refresh database to contain all (new added) games
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*/
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public void refreshDataBase() {
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LOGGER.info("<========== starting refreshing database ==========>");
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entries.clear();
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try {
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Statement stmt = connectionLocal.createStatement();
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ResultSet rs = stmt.executeQuery("SELECT * FROM local_roms");
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while (rs.next()) {
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entries.add(rs.getString(2));
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}
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stmt.close();
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rs.close();
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} catch (SQLException e) {
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LOGGER.error("error while loading ROMs from ROM database, local_roms table", e);
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}
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if (entries.size() == 0) {
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loadAllGames();
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}
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LOGGER.info("<========== finished refreshing database ==========>");
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}
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// add a game to the database
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public void addGame(String title, String coverPath, String romPath, String titleID, String productCode, String region, String lastPlayed, String timePlayed) throws SQLException{
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Statement stmt = connectionLocal.createStatement();
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stmt.executeUpdate("insert into local_roms values ('"+title+"','"+coverPath+"','"+romPath+"','"+titleID+"',"
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+ "'"+productCode+"','"+region+"','"+lastPlayed+"','"+timePlayed+"')");
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connectionLocal.commit();
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stmt.close();
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LOGGER.info("added \""+title+"\" to ROM database");
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}
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// remove a game from the database
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public void removeGame(String titleID) throws SQLException{
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Statement stmt = connectionLocal.createStatement();
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stmt.executeUpdate("delete from local_roms where titleID = '"+titleID+"'");
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connectionLocal.commit();
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stmt.close();
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LOGGER.info("removed \""+titleID+"\" from ROM database");
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}
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/**
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* load all games from the database to a ObservableList, order entries by title
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* @return a ObservableList that contains all local games from the database
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*/
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public ObservableList<UIROMDataType> loadAllGames() {
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ObservableList<UIROMDataType> games = FXCollections.observableArrayList();
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LOGGER.info("loading all local games from the database ...");
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try {
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Statement stmt = connectionLocal.createStatement();
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ResultSet rs = stmt.executeQuery("SELECT * FROM local_roms");
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while (rs.next()) {
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games.add(new UIROMDataType(rs.getString("romPath"), rs.getString("titleID"), rs.getString("title"),
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rs.getString("coverPath")));
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}
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stmt.close();
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rs.close();
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} catch (Exception e) {
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LOGGER.error("error while loading all local games from the database", e);
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}
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return games;
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}
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/**
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* load one game from the database
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* @param titleID the titleID of the game you wish to get
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* @return the game you asked for
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*/
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public UIROMDataType loadSingleGame(String titleID) {
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UIROMDataType game = null;
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LOGGER.info("loading a single game (ID: {}) from the database ...", titleID);
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try {
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PreparedStatement ps = connectionLocal.prepareStatement("SELECT * FROM local_roms where titleID = ?");
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ps.setString(1, titleID);
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ResultSet rs = ps.executeQuery();
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while (rs.next()) {
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game = new UIROMDataType(rs.getString("romPath"), rs.getString("titleID"), rs.getString("title"),
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rs.getString("coverPath"));
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}
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rs.close();
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ps.close();
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}catch (Exception e){
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LOGGER.error("error while loading a single game into the mainWindowController", e);
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}
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return game;
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}
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/**
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* get all .rpx files from a given directory and add them to the games database if they don't exist there
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* @param directory where to search for the .rpx files
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*/
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public void loadRomDirectory(String directory){
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File dir = new File(directory);
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File appFile;
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String[] extensions = new String[] { "rpx", "jsp" };
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File pictureCache = XMLController.getPictureCache();
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String coverPath;
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try {
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Statement stmt = connectionReverence.createStatement();
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List<File> files = (List<File>) FileUtils.listFiles(dir, extensions, true);
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LOGGER.info("<============================== start loading ROM Directory ==============================>");
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LOGGER.info("Getting all .rpx files in " + dir.getCanonicalPath()+" including those in subdirectories");
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// for all files in dir get the app.xml
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for (File file : files) {
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appFile = new File(file.getParent() + "/app.xml");
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DocumentBuilderFactory documentBuilderFactory = DocumentBuilderFactory.newInstance();
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DocumentBuilder documentBuilder = documentBuilderFactory.newDocumentBuilder();
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Document document = documentBuilder.parse(appFile);
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String title_ID = document.getElementsByTagName("title_id").item(0).getTextContent(); // get titile_ID from app.xml
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title_ID = title_ID.substring(0, 8) + "-" + title_ID.substring(8, title_ID.length());
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LOGGER.info("Name: " + file.getName() + "; Title ID: " + title_ID);
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ResultSet rs = stmt.executeQuery("SELECT * FROM games WHERE TitleID = '" + title_ID + "';");
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// for all elements in the games table check if it's already present, else add it
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while (rs.next()) {
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if (checkAddEntry(rs.getString(2))) {
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LOGGER.info(rs.getString(2) + ": game already in database");
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} else {
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LOGGER.info("adding cover to cache ...");
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BufferedImage originalImage = ImageIO.read(new URL(rs.getString(6)));// change path to where file is located
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int type = originalImage.getType() == 0 ? BufferedImage.TYPE_INT_ARGB : originalImage.getType();
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BufferedImage resizeImagePNG = resizeImage(originalImage, type, 400, 600);
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ImageIO.write(resizeImagePNG, "png", new File(pictureCache + "/" + rs.getString(3) + ".png"));
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coverPath = pictureCache + "/" + rs.getString(3) + ".png";
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LOGGER.info(rs.getString(2) + ": adding ROM");
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addGame(rs.getString(2), coverPath, file.getCanonicalPath(), rs.getString(1), rs.getString(3),
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rs.getString(5), "", "0");
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}
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}
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}
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LOGGER.info("<============================= finished loading ROM Directory ============================>");
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} catch (IOException | SQLException | ParserConfigurationException | SAXException e) {
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LOGGER.error("error while loading ROMs from directory", e);
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}
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}
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/**
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* check if there is a game with the given name already in the database
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* @param title game title
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* @return true if the game exists, false if not
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* @throws SQLException
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*/
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private boolean checkAddEntry(String title) throws SQLException{
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Statement stmt = connectionLocal.createStatement();
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boolean check = false;
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ResultSet rs = stmt.executeQuery("SELECT * FROM local_roms WHERE title = '"+title+"';");
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while (rs.next()) {
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check = true;
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}
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return check;
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}
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@SuppressWarnings("unused")
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private void checkRemoveEntry() {
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/**
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* TODO needs to be implemented!
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* don't show ROM on the UI, but keep all parameter in case it's showing up again ask if old data should be used
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*/
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//LOGGER.info("check if entry removed not done yet!");
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}
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/**
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* getting info for a game with titleID
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* @param titleID Title-ID of the Game
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* @return title, coverPath, romPath, titleID (in this order)
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*/
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public String[] getGameInfo(String titleID){
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String[] gameInfo = new String[4];
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LOGGER.info("getting game info for titleID: "+titleID+" ...");
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try {
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Statement stmt = connectionLocal.createStatement();
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ResultSet rs = stmt.executeQuery("SELECT * FROM local_roms where titleID = '"+titleID+"'");
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while (rs.next()) {
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gameInfo[0] = rs.getString(1);// title
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gameInfo[1] = rs.getString(2);// coverPath
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gameInfo[2] = rs.getString(3);// romPath
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gameInfo[3] = rs.getString(4);// titleID
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}
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stmt.close();
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rs.close();
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}catch (Exception e){
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LOGGER.error("error while getting game info", e);
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}
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return gameInfo;
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}
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public void setGameInfo(String title, String coverPath, String romPath, String titleID){
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LOGGER.info("setting game info for titleID: "+titleID+" ...");
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try {
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Statement stmt = connectionLocal.createStatement();
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stmt.executeUpdate("UPDATE local_roms SET title = '" + title + "', coverPath = '" + coverPath + "',"
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+ " romPath = '" + romPath + "' WHERE titleID = '"+titleID+"';");
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connectionLocal.commit();
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stmt.close();
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}catch (Exception e){
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LOGGER.error("error while setting game info", e);
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}
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}
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public void setLastPlayed(String titleID){
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try{
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Statement stmt = connectionLocal.createStatement();
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stmt.executeUpdate("UPDATE local_roms SET lastPlayed=date('now') WHERE titleID = '"+titleID+"';");
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connectionLocal.commit();
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stmt.close();
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}catch(SQLException e){
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LOGGER.error("failed to set the last played", e);
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}
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}
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public String getLastPlayed(String titleID){
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String lastPlayed = null;
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try{
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Statement stmt = connectionLocal.createStatement();
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ResultSet rs = stmt.executeQuery("SELECT lastPlayed FROM local_roms WHERE titleID = '"+titleID+"';" );
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lastPlayed = rs.getString(1);
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stmt.close();
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rs.close();
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}catch(SQLException e){
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LOGGER.error("failed to get the last played", e);
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}
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return lastPlayed;
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}
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public void setTotalPlaytime(String timePlayed, String titleID){
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try{
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Statement stmt = connectionLocal.createStatement();
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stmt.executeUpdate("UPDATE local_roms SET timePlayed='"+timePlayed+"' WHERE titleID = '"+titleID+"';");
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connectionLocal.commit();
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stmt.close();
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}catch(SQLException e){
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LOGGER.error("failed to set total play time", e);
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e.printStackTrace();
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}
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}
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public String getTotalPlaytime(String titleID){
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String timePlayed = null;
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try{
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Statement stmt = connectionLocal.createStatement();
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ResultSet rs = stmt.executeQuery("SELECT timePlayed FROM local_roms WHERE titleID = '"+titleID+"';" );
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timePlayed = rs.getString(1);
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stmt.close();
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rs.close();
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}catch(SQLException e){
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LOGGER.error("failed to get total play time", e);
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}
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return timePlayed;
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}
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private static BufferedImage resizeImage(BufferedImage originalImage, int type, int IMG_WIDTH, int IMG_HEIGHT) {
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BufferedImage resizedImage = new BufferedImage(IMG_WIDTH, IMG_HEIGHT, type);
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Graphics2D g = resizedImage.createGraphics();
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g.drawImage(originalImage, 0, 0, IMG_WIDTH, IMG_HEIGHT, null);
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g.dispose();
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return resizedImage;
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}
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}
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