cemu_UI/src/main/java/com/cemu_UI/controller/DBController.java

384 lines
14 KiB
Java

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