From 7033c243ef234236204030a481cace50281681fd Mon Sep 17 00:00:00 2001
From: Schuh Martin <ms618@hdm-stuttgart.de>
Date: Mon, 18 Dec 2023 19:33:08 +0100
Subject: [PATCH] Revert "Merge branch 'DataBase' into 'main'"

This reverts merge request !6
---
 .idea/.gitignore                              |   2 -
 .idea/dataSources.xml                         |  12 --
 .idea/misc.xml                                |   2 +-
 .idea/sqldialects.xml                         |  10 -
 pom.xml                                       |  18 --
 .../Controller/GameSceneController.java       |   1 +
 .../battlearena/Exceptions/DatabaseError.java |  12 --
 .../Persistance/Classes/AzureDB.java          |  86 --------
 .../Persistance/Classes/DBalt.java            | 191 ------------------
 .../Persistance/Classes/GsonHandler.java      |  45 -----
 .../Persistance/Classes/IDataBase.java        |  14 --
 .../Persistance/Classes/IDataBasealt.java     |  42 ----
 .../Persistance/Classes/MapData.java          |  48 -----
 .../Persistance/Classes/OracleDB.java         | 133 ------------
 .../Persistance/Classes/Persistence.java      |  87 --------
 .../Persistance/Classes/PlayerStatistics.java |  85 --------
 .../Persistance/Classes/RuntimeInfo.java      |  92 ---------
 .../battlearena/Persistance/DataBase.java     |  10 +
 .../battlearena/Persistance/IDataBase.java    |   4 +
 .../Scripts/DDL_Script_AzureDB.sql            |  33 ---
 .../Persistance/Scripts/DDL_Script_Oracle.sql |  48 -----
 src/main/java/module-info.java                |   5 -
 .../battlearena/config.properties             |   3 -
 src/main/resources/maps/communityMaps.json    |   0
 src/main/resources/maps/coreMaps.json         |  16 --
 src/main/resources/player/player.txt          |   0
 src/main/resources/player/playerStats.json    |   0
 27 files changed, 16 insertions(+), 983 deletions(-)
 delete mode 100644 .idea/dataSources.xml
 delete mode 100644 .idea/sqldialects.xml
 delete mode 100644 src/main/java/de/hdm_stuttgart/battlearena/Exceptions/DatabaseError.java
 delete mode 100644 src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/AzureDB.java
 delete mode 100644 src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/DBalt.java
 delete mode 100644 src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/GsonHandler.java
 delete mode 100644 src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/IDataBase.java
 delete mode 100644 src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/IDataBasealt.java
 delete mode 100644 src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/MapData.java
 delete mode 100644 src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/OracleDB.java
 delete mode 100644 src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/Persistence.java
 delete mode 100644 src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/PlayerStatistics.java
 delete mode 100644 src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/RuntimeInfo.java
 create mode 100644 src/main/java/de/hdm_stuttgart/battlearena/Persistance/DataBase.java
 create mode 100644 src/main/java/de/hdm_stuttgart/battlearena/Persistance/IDataBase.java
 delete mode 100644 src/main/java/de/hdm_stuttgart/battlearena/Persistance/Scripts/DDL_Script_AzureDB.sql
 delete mode 100644 src/main/java/de/hdm_stuttgart/battlearena/Persistance/Scripts/DDL_Script_Oracle.sql
 delete mode 100644 src/main/resources/maps/communityMaps.json
 delete mode 100644 src/main/resources/maps/coreMaps.json
 delete mode 100644 src/main/resources/player/player.txt
 delete mode 100644 src/main/resources/player/playerStats.json

diff --git a/.idea/.gitignore b/.idea/.gitignore
index 2fd2e631..13566b81 100644
--- a/.idea/.gitignore
+++ b/.idea/.gitignore
@@ -6,5 +6,3 @@
 # Datasource local storage ignored files
 /dataSources/
 /dataSources.local.xml
-/misc.xml
-
diff --git a/.idea/dataSources.xml b/.idea/dataSources.xml
deleted file mode 100644
index f07edf43..00000000
--- a/.idea/dataSources.xml
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="DataSourceManagerImpl" format="xml" multifile-model="true">
-    <data-source source="LOCAL" name="battleArena@battlearena.database.windows.net" uuid="7b1fc391-14cb-46cf-a8a0-29c091f02047">
-      <driver-ref>azure.ms</driver-ref>
-      <synchronize>true</synchronize>
-      <jdbc-driver>com.microsoft.sqlserver.jdbc.SQLServerDriver</jdbc-driver>
-      <jdbc-url>jdbc:sqlserver://battlearena.database.windows.net:1433;database=battleArena;encrypt=true;trustServerCertificate=false;hostNameInCertificate=*.database.windows.net;loginTimeout=30;</jdbc-url>
-      <working-dir>$ProjectFileDir$</working-dir>
-    </data-source>
-  </component>
-</project>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
index f33e38f0..e7a7ee4e 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -7,7 +7,7 @@
       </list>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" project-jdk-name="21" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" project-jdk-name="openjdk-21" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>
\ No newline at end of file
diff --git a/.idea/sqldialects.xml b/.idea/sqldialects.xml
deleted file mode 100644
index 202cd50f..00000000
--- a/.idea/sqldialects.xml
+++ /dev/null
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="SqlDialectMappings">
-    <file url="file://$PROJECT_DIR$/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Scripts/DDL_Script_Oracle.sql" dialect="AZURE" />
-    <file url="PROJECT" dialect="AZURE" />
-  </component>
-  <component name="SqlResolveMappings">
-    <file url="file://$PROJECT_DIR$/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/DBalt.java" scope="{&quot;node&quot;:{  &quot;@negative&quot;:&quot;1&quot;,  &quot;group&quot;:{   &quot;@kind&quot;:&quot;root&quot;,   &quot;node&quot;:{    &quot;@negative&quot;:&quot;1&quot;   }  } }}" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/pom.xml b/pom.xml
index 36eb916d..231758b8 100644
--- a/pom.xml
+++ b/pom.xml
@@ -51,24 +51,6 @@
             <version>19.0.2.1</version>
         </dependency>
 
-        <dependency>
-            <groupId>com.oracle.database.jdbc</groupId>
-            <artifactId>ojdbc11</artifactId>
-            <version>23.3.0.23.09</version>
-        </dependency>
-
-        <dependency>
-            <groupId>com.microsoft.sqlserver</groupId>
-            <artifactId>mssql-jdbc</artifactId>
-            <version>12.4.2.jre11</version>
-        </dependency>
-
-        <dependency>
-            <groupId>com.google.code.gson</groupId>
-            <artifactId>gson</artifactId>
-            <version>2.10.1</version>
-        </dependency>
-
     </dependencies>
 
     <build>
diff --git a/src/main/java/de/hdm_stuttgart/battlearena/Controller/GameSceneController.java b/src/main/java/de/hdm_stuttgart/battlearena/Controller/GameSceneController.java
index 2e458da4..5b490adc 100644
--- a/src/main/java/de/hdm_stuttgart/battlearena/Controller/GameSceneController.java
+++ b/src/main/java/de/hdm_stuttgart/battlearena/Controller/GameSceneController.java
@@ -4,6 +4,7 @@ import org.apache.logging.log4j.Logger;
 import org.apache.logging.log4j.LogManager;
 
 public class GameSceneController {
+
     private static final Logger log = LogManager.getLogger(GameSceneController.class);
 
 }
diff --git a/src/main/java/de/hdm_stuttgart/battlearena/Exceptions/DatabaseError.java b/src/main/java/de/hdm_stuttgart/battlearena/Exceptions/DatabaseError.java
deleted file mode 100644
index 3c2e9535..00000000
--- a/src/main/java/de/hdm_stuttgart/battlearena/Exceptions/DatabaseError.java
+++ /dev/null
@@ -1,12 +0,0 @@
-package de.hdm_stuttgart.battlearena.Exceptions;
-
-public class DatabaseError extends Exception{
-
-    public DatabaseError() {}
-
-    public DatabaseError(String message2)
-    {
-        super(message2);
-    }
-
-}
diff --git a/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/AzureDB.java b/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/AzureDB.java
deleted file mode 100644
index 7fca7c40..00000000
--- a/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/AzureDB.java
+++ /dev/null
@@ -1,86 +0,0 @@
-package de.hdm_stuttgart.battlearena.Persistance.Classes;
-
-import de.hdm_stuttgart.battlearena.Exceptions.DatabaseError;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-
-import java.sql.Connection;
-import java.sql.DriverManager;
-import java.sql.PreparedStatement;
-import java.sql.ResultSet;
-import java.util.ArrayList;
-
-public class AzureDB implements IDataBase{
-
-    /*this class is only here for showcasing the interchangeability of the DBMS*/
-
-    private static final Logger log = LogManager.getLogger(OracleDB.class);
-
-    @Override
-    public Connection connect() throws DatabaseError {
-        try {
-            String url = "jdbc:sqlserver://battlearena.database.windows.net;encrypt=true;user=battleArenaAdmin;password=krassesRPGGame23#;databaseName=battleArena;";
-
-            log.info("Connecting to the database!");
-            Connection connection = DriverManager.getConnection(url);
-            log.info("Database connection test" + connection.getCatalog());
-
-            connection.setAutoCommit(true);
-
-            return connection;
-        }
-        catch(Exception e){
-            log.error(e);
-            throw new DatabaseError("SQL Connection Error");
-        }
-    }
-
-    @Override
-    public ArrayList<MapData> getCoreMaps() throws DatabaseError{
-        try(Connection connection = connect()) {
-            ArrayList<MapData> newMaps = new ArrayList<MapData>();
-            String sql = "SELECT * FROM CoreMaps";
-            PreparedStatement stmt = connection.prepareStatement(sql);
-
-            log.info("Sending SQL statement");
-            ResultSet rs = stmt.executeQuery();
-
-            while(rs.next()){
-                newMaps.add(new MapData(rs.getString("map_id"), rs.getString("map_name"), rs.getInt("map_width"), rs.getInt("map_height"), rs.getString("map_data")));
-            }
-            log.info("SQL query successful");
-            rs.close();
-            stmt.close();
-            return newMaps;
-        }
-        catch(Exception e){
-            log.error(e);
-            throw new DatabaseError("Error retrieving Coremaps");
-        }
-    }
-
-    public ArrayList<String> getCommunityMapsList() throws DatabaseError{
-        try(Connection connection = connect()) {
-            ArrayList<String> tempList = new ArrayList<String>();
-            String sql = "SELECT map_name FROM CommunityMaps";
-            PreparedStatement stmt = connection.prepareStatement(sql);
-
-            log.info("Sending SQL statement");
-            ResultSet rs = stmt.executeQuery();
-
-            while(rs.next()){
-                tempList.add(rs.getString("map_name"));
-            }
-            log.info("SQL query successful");
-            rs.close();
-            stmt.close();
-            return tempList;
-        }
-        catch(Exception e){
-            log.error(e);
-            throw new DatabaseError("Error retrieving MapList");
-        }
-    }
-
-
-}
diff --git a/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/DBalt.java b/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/DBalt.java
deleted file mode 100644
index ddb1c2ba..00000000
--- a/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/DBalt.java
+++ /dev/null
@@ -1,191 +0,0 @@
-package de.hdm_stuttgart.battlearena.Persistance.Classes;
-
-import org.apache.logging.log4j.Logger;
-import org.apache.logging.log4j.LogManager;
-
-
-import java.io.IOException;
-import java.util.LinkedHashMap;
-import java.util.Properties;
-import java.sql.*;
-
-public class DBalt implements IDataBasealt {
-
-    private static final Logger log = LogManager.getLogger(DBalt.class);
-
-
-    @Override
-    public Connection connect() throws IOException, SQLException {
-
-        log.info("Loading the properties File!");
-        Properties properties = new Properties();
-        properties.load(getClass().getClassLoader().getResourceAsStream("config.properties"));
-
-        log.info("Connecting to the database!");
-        Connection connection = DriverManager.getConnection(properties.getProperty("url"), properties.getProperty("user"), properties.getProperty("password"));
-        log.info("Database connection test" + connection.getCatalog());
-
-        connection.setAutoCommit(true);
-
-        return connection;
-    }
-
-
-    @Override
-    public void createNewPlayer(String playerName) throws SQLException, IOException {
-        try(Connection connection = connect()) {
-            String sql = "INSERT INTO players (player_name, games_won, games_lost, kills, deaths, blocks_destroyed, ingame_time)" + "VALUES (?,?,?,?,?,?,?)";
-            PreparedStatement preparedStatement = connection.prepareStatement(sql);
-            preparedStatement.setString(1, playerName);
-            preparedStatement.setInt(2, 0);
-            preparedStatement.setInt(3, 0);
-            preparedStatement.setInt(4, 0);
-            preparedStatement.setInt(5, 0);
-            preparedStatement.setInt(6, 0);
-            preparedStatement.setInt(7, 0);
-
-            log.info("Inserting new player");
-            preparedStatement.execute();
-        }
-    }
-
-    @Override
-    public void createMap(String name, int length, int width, String mapData) throws SQLException, IOException {
-        try(Connection connection = connect()) {
-            String mapSize = length + "X" + width;
-
-            String sql = "INSERT INTO battleArena.dbo.maps (map_name, map_size, map_data, map_version, map_hash) VALUES(?,?,?,?,?)";
-            PreparedStatement preparedStatement = connection.prepareStatement(sql);
-            preparedStatement.setString(1, name);
-            preparedStatement.setString(2, mapSize);
-            preparedStatement.setString(3, mapData);
-
-            log.info("Inserting new map");
-            preparedStatement.execute();
-        }
-    }
-
-    @Override
-    public LinkedHashMap<String, String> getMapNames() throws SQLException, IOException {
-        LinkedHashMap<String, String> mapNames = new LinkedHashMap<>();
-
-        try(Connection connection = connect()) {
-            String sql = "SELECT maps.map_id, maps.map_name FROM maps";
-            PreparedStatement preparedStatement = connection.prepareStatement(sql);
-            ResultSet results = preparedStatement.executeQuery();
-            log.info("Getting map names");
-            while (results.next()) {
-                mapNames.put(results.getString("map_id"), results.getString("map_name"));
-            }
-            connection.close();
-            return mapNames;
-        }
-    }
-
-    @Override
-    public String getMapByID(String ID) throws SQLException, IOException {
-        try(Connection connection = connect()) {
-            String sql = "SELECT map_name FROM maps WHERE map_id = ?";
-            PreparedStatement preparedStatement = connection.prepareStatement(sql);
-            preparedStatement.setString(1, ID);
-            log.info("Getting Map...");
-            String map = preparedStatement.executeQuery().toString();
-            return map;
-        }
-    }
-
-    @Override
-    public String getMapSizeByID(String ID) throws SQLException, IOException {
-        try(Connection connection = connect()) {
-            String sql = "SELECT map_size FROM maps WHERE battleArena.dbo.maps.map_id=?";
-            PreparedStatement preparedStatement = connection.prepareStatement(sql);
-            preparedStatement.setString(1, ID);
-            ResultSet result = preparedStatement.executeQuery();
-            log.info("getting map size...");
-            String mapSize = result.getString("map_size");
-            return mapSize;
-        }
-    }
-
-    @Override
-    public ResultSet getStatistics(String playerName) throws SQLException, IOException {
-        try(Connection connection = connect()){
-        String sql = "SELECT * FROM players where player_name = ?";
-        PreparedStatement preparedStatement = connection.prepareStatement(sql);
-        preparedStatement.setString(1, playerName);
-        ResultSet resultSet = preparedStatement.executeQuery();
-        log.info("getting statistics...");
-        return resultSet;
-        }
-    }
-
-    @Override
-    public void updateMap(String mapID, String mapName, String mapData) throws SQLException, IOException {
-        try(Connection connection = connect()) {
-            String sql = "UPDATE maps SET map_name = ?, map_data = ? WHERE map_id = ?";
-            PreparedStatement preparedStatement = connection.prepareStatement(sql);
-            preparedStatement.setString(1, mapName);
-            preparedStatement.setString(2, mapData);
-            preparedStatement.setString(3, mapID);
-            preparedStatement.execute();
-            log.info("updating map in Database");
-        }
-    }
-
-
-    @Override
-    public void updatePlayerName(String playerNameNew, String playerNameOld) throws SQLException, IOException {
-        try(Connection connection = connect()){
-        String sql = "UPDATE players SET player_name = ? WHERE player_name = ?";
-        PreparedStatement preparedStatement = connection.prepareStatement(sql);
-        preparedStatement.setString(1, playerNameNew);
-        preparedStatement.setString(2, playerNameOld);
-        preparedStatement.execute();
-        log.info("updating player name in Database...");
-        }
-    }
-
-    @Override
-    public void updatePlayerStatistics(String playerName, int gamesWon, int gamesLost, int kills, int deaths, int blocksDestroyed, int gameTime) throws SQLException, IOException {
-        try (Connection connection = connect()){
-        String sql = "UPDATE players SET games_won = ?, games_lost = ?, kills = ?, " + "deaths = ?, blocks_destroyed = ?, ingame_time = ? WHERE player_name = ?";
-        PreparedStatement preparedStatement = connection.prepareStatement(sql);
-        preparedStatement.setInt(1, gamesWon);
-        preparedStatement.setInt(2, gamesLost);
-        preparedStatement.setInt(3, kills);
-        preparedStatement.setInt(4, deaths);
-        preparedStatement.setInt(5, blocksDestroyed);
-        preparedStatement.setInt(6, gameTime);
-        preparedStatement.setString(7, playerName);
-        preparedStatement.execute();
-        log.info("updating player statistics");
-
-        }
-    }
-
-
-    @Override
-    public void deletePlayer(String playerName) throws IOException, SQLException {
-        try(Connection connection = connect()) {
-            String sql = "DELETE FROM players WHERE player_name=?";
-            PreparedStatement preparedStatement = connection.prepareStatement(sql);
-            preparedStatement.setString(1, playerName);
-            preparedStatement.execute();
-            log.info("deleting player");
-
-        }
-    }
-
-    @Override
-    public void deleteMap(String mapID) throws SQLException, IOException {
-        try(Connection connection = connect()) {
-            String sql = "DELETE * FROM maps WHERE map_id = ?";
-            PreparedStatement preparedStatement = connection.prepareStatement(sql);
-            preparedStatement.setString(1, mapID);
-            preparedStatement.execute();
-            log.info("deleting map...");
-        }
-    }
-
-
-}
diff --git a/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/GsonHandler.java b/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/GsonHandler.java
deleted file mode 100644
index f0ae2281..00000000
--- a/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/GsonHandler.java
+++ /dev/null
@@ -1,45 +0,0 @@
-package de.hdm_stuttgart.battlearena.Persistance.Classes;
-
-import com.google.gson.Gson;
-import com.google.gson.GsonBuilder;
-import com.google.gson.reflect.TypeToken;
-import de.hdm_stuttgart.battlearena.Exceptions.DatabaseError;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-
-import java.io.FileReader;
-import java.io.FileWriter;
-import java.lang.reflect.Type;
-import java.util.ArrayList;
-
-public class GsonHandler {
-    Gson gson = new GsonBuilder().setPrettyPrinting().create();
-
-    private static final Logger log = LogManager.getLogger(GsonHandler.class);
-    Type mapDataType = new TypeToken<ArrayList<MapData>>(){}.getType();
-
-    public ArrayList<MapData> loadMaps(String filePath) throws DatabaseError{
-        try (FileReader reader = new FileReader(filePath)) {
-            ArrayList<MapData> maps = new ArrayList<MapData>();
-            maps = gson.fromJson(reader, mapDataType);
-            log.info("GSON - Maps successfully loaded from JSON");
-            return maps;
-        } catch (Exception e) {
-            log.info(e);
-            log.info("GSON - Loading Maps from JSON failed");
-            throw new DatabaseError("Error Loading Maps!");
-        }
-    }
-
-    public void saveMaps(ArrayList<MapData> maps, String filePath) throws DatabaseError{
-        try (FileWriter writer = new FileWriter(filePath)) {
-            gson.toJson(maps, writer);
-            log.info("GSON - Maps successfully saved to JSON");
-        } catch (
-                Exception e) {
-            log.info(e);
-            log.info("GSON - Saving Maps to JSON failed");
-            throw new DatabaseError("Error Loading Maps!");
-        }
-    }
-}
diff --git a/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/IDataBase.java b/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/IDataBase.java
deleted file mode 100644
index cab1ba14..00000000
--- a/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/IDataBase.java
+++ /dev/null
@@ -1,14 +0,0 @@
-package de.hdm_stuttgart.battlearena.Persistance.Classes;
-
-import de.hdm_stuttgart.battlearena.Exceptions.DatabaseError;
-
-import java.sql.Connection;
-import java.util.ArrayList;
-
-public interface IDataBase {
-
-    Connection connect() throws DatabaseError;
-
-    ArrayList<MapData> getCoreMaps() throws DatabaseError;
-
-}
diff --git a/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/IDataBasealt.java b/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/IDataBasealt.java
deleted file mode 100644
index fbd43943..00000000
--- a/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/IDataBasealt.java
+++ /dev/null
@@ -1,42 +0,0 @@
-package de.hdm_stuttgart.battlearena.Persistance.Classes;
-
-import java.io.IOException;
-import java.sql.Connection;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.util.LinkedHashMap;
-
-public interface IDataBasealt {
-
-    //connection-Methods
-    Connection connect() throws IOException, SQLException;
-
-
-    //CRUD Operations
-
-    //Create Operations
-    void createNewPlayer(String playerName) throws SQLException, IOException;
-
-    void createMap(String name, int length, int width, String mapData) throws SQLException, IOException;
-
-    //Read-operations
-    LinkedHashMap<String, String> getMapNames() throws SQLException, IOException;
-    String getMapByID(String ID) throws SQLException, IOException;
-    String getMapSizeByID(String ID) throws SQLException, IOException;
-
-
-
-    ResultSet getStatistics(String playerName) throws SQLException, IOException;
-
-    //Update-operations
-    void updateMap(String mapID , String mapName, String mapData) throws SQLException, IOException;
-
-    void updatePlayerName(String playerNameNew, String PlayerNameOld) throws SQLException, IOException;
-
-    void updatePlayerStatistics(String playerName, int gamesWon, int gamesLost, int kills, int deaths, int blocksDestroyed, int gameTime) throws SQLException, IOException;
-
-
-    //Delete-operations
-    void deletePlayer(String playerName) throws IOException, SQLException;
-    void deleteMap(String mapID) throws SQLException, IOException;
-}
diff --git a/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/MapData.java b/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/MapData.java
deleted file mode 100644
index d395c69f..00000000
--- a/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/MapData.java
+++ /dev/null
@@ -1,48 +0,0 @@
-package de.hdm_stuttgart.battlearena.Persistance.Classes;
-
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-
-public class MapData {
-    private static final Logger log = LogManager.getLogger(Persistence.class);
-
-    private String mapID;
-    private String mapName;
-    private int mapWidth;
-    private int mapHeight;
-    private String mapData;
-
-    protected MapData(String mapID, String mapName, int mapWidth, int mapHeight, String mapData) {
-        try {
-            this.mapID = mapID;
-            this.mapName = mapName;
-            this.mapWidth = mapWidth;
-            this.mapHeight = mapHeight;
-            this.mapData = mapData;
-        }
-        catch (Exception e){
-            log.error(e);
-        }
-    }
-
-    public String getMapID() {
-        return mapID;
-    }
-
-    public String getMapName() {
-        return mapName;
-    }
-
-    public int getMapWidth() {
-        return mapWidth;
-    }
-
-    public int getMapHeight() {
-        return mapHeight;
-    }
-
-    public String getMapData() {
-        return mapData;
-    }
-
-}
diff --git a/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/OracleDB.java b/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/OracleDB.java
deleted file mode 100644
index 596c158b..00000000
--- a/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/OracleDB.java
+++ /dev/null
@@ -1,133 +0,0 @@
-package de.hdm_stuttgart.battlearena.Persistance.Classes;
-
-import de.hdm_stuttgart.battlearena.Exceptions.DatabaseError;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-
-import java.sql.*;
-import java.util.ArrayList;
-import java.util.Properties;
-
-import oracle.jdbc.pool.OracleDataSource;
-import oracle.jdbc.OracleConnection;
-
-public class OracleDB implements IDataBase {
-
-    private static final Logger log = LogManager.getLogger(OracleDB.class);
-    @Override
-    public Connection connect() throws DatabaseError{
-        try {
-            OracleDataSource ods = new OracleDataSource();
-            ods.setURL("jdbc:oracle:thin:@(description= (retry_count=20)(retry_delay=3)(address=(protocol=tcps)(port=1521)(host=adb.eu-frankfurt-1.oraclecloud.com))(connect_data=(service_name=g093caf2cf1fea4_battlearena_high.adb.oraclecloud.com))(security=(ssl_server_dn_match=yes)))");
-            ods.setUser("battlearenaplayer");
-            ods.setPassword("jo3+++w3rw+s##AA");
-            Connection conn = ods.getConnection();
-
-            log.info("Connecting to the database!");
-
-            return conn;
-        }
-        catch(Exception e){
-            log.error(e);
-            throw new DatabaseError("SQL connection error");
-        }
-    }
-
-    @Override
-    public ArrayList<MapData> getCoreMaps() throws DatabaseError{
-        try(Connection connection = connect()) {
-            ArrayList<MapData> newMaps = new ArrayList<MapData>();
-            String sql = "SELECT * FROM battlearenadata.coremaps";
-            PreparedStatement stmt = connection.prepareStatement(sql);
-
-            log.info("Sending SQL statement");
-            ResultSet rs = stmt.executeQuery();
-
-            while(rs.next()){
-             newMaps.add(new MapData(rs.getString("map_id"), rs.getString("map_name"), rs.getInt("map_width"), rs.getInt("map_height"), rs.getString("map_data")));
-            }
-            rs.close();
-            stmt.close();
-            log.info("Coremaps retrieved successfully");
-            return newMaps;
-        }
-        catch(Exception e){
-            log.error(e);
-            throw new DatabaseError("Error retrieving coremaps");
-        }
-    }
-
-    public ArrayList<String> getCommunityMapsList() throws DatabaseError{
-        try(Connection connection = connect()) {
-            ArrayList<String> tempList = new ArrayList<String>();
-            String sql = "SELECT map_name FROM battlearenadata.communitymaps";
-            PreparedStatement stmt = connection.prepareStatement(sql);
-
-            log.info("Sending SQL statement");
-            ResultSet rs = stmt.executeQuery();
-
-            while(rs.next()){
-                tempList.add(rs.getString("map_name"));
-            }
-            rs.close();
-            stmt.close();
-            log.info("Community map names retrieved successfully");
-            return tempList;
-        }
-        catch(Exception e){
-            log.error(e);
-            throw new DatabaseError("Error retrieving community map names");
-        }
-    }
-
-    public MapData getCommunityMapByID(String mapID) throws DatabaseError{
-        try(Connection connection = connect()) {
-            String sql = "SELECT * FROM battlearenadata.communitymaps WHERE map_ID = ?";
-            PreparedStatement stmt = connection.prepareStatement(sql);
-            stmt.setString(1, mapID);
-
-            log.info("Sending SQL statement");
-            ResultSet rs = stmt.executeQuery();
-
-            MapData mapChosen = new MapData(rs.getString("map_id"), rs.getString("map_name"), rs.getInt("map_width"), rs.getInt("map_height"), rs.getString("map_data"));
-
-            rs.close();
-            stmt.close();
-            log.info("Community map retrieved successfully");
-            return mapChosen;
-        }
-        catch(Exception e){
-            log.error(e);
-            throw new DatabaseError("Error retrieving community map");
-        }
-    }
-
-    public void uploadCommunityMapByID(MapData map) throws DatabaseError{
-        try(Connection connection = connect()) {
-            String sql = "INSERT INTO battlearenadata.communitymaps (map_id, map_name, map_width, map_height, map_data) VALUES (?, ?, ?, ?, ?)";
-            PreparedStatement stmt = connection.prepareStatement(sql);
-            stmt.setString(1, map.getMapID());
-            stmt.setString(2, map.getMapName());
-            stmt.setInt(3, map.getMapWidth());
-            stmt.setInt(4, map.getMapHeight());
-            stmt.setString(5, map.getMapData());
-
-            log.info("Sending SQL statement");
-            stmt.executeQuery();
-
-            stmt.close();
-            log.info("Community Map retrieved successfully");
-        }
-        catch(Exception e){
-            log.error(e);
-            throw new DatabaseError("Error uploading created community map");
-        }
-    }
-
-/*
-    public void updateCommunityStats(Persistence persistence){
-         //Update the commulative Stats
-    }
-*/
-
-}
diff --git a/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/Persistence.java b/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/Persistence.java
deleted file mode 100644
index f2a4fe12..00000000
--- a/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/Persistence.java
+++ /dev/null
@@ -1,87 +0,0 @@
-package de.hdm_stuttgart.battlearena.Persistance.Classes;
-
-import org.apache.logging.log4j.Logger;
-import org.apache.logging.log4j.LogManager;
-
-import java.sql.Connection;
-import java.util.ArrayList;
-
-public class Persistence {
-
-    private static final Logger log = LogManager.getLogger(Persistence.class);
-    private static final Persistence persistenceSingleton = new Persistence();
-    private final GsonHandler gsonHandler = new GsonHandler();
-    private final DBalt sqlHandler = new DBalt(); //??
-    private Connection connection;          //??
-    protected ArrayList<MapData> coreMaps;
-    protected ArrayList<MapData> communityMaps;
-    private final String filePathCoreMaps = "src/main/resources/maps/coreMaps.json";
-    private final String filePathCommunityMaps = "src/main/resources/maps/communityMaps.json";
-    private int[] sizeArrayInt;             //??
-    private String sizeString;              //??
-    protected static PlayerStatistics statistics = new PlayerStatistics("", 0,0,0,0,0,0);
-    //suggestion: rename to "playerData"
-
-
-    OracleDB db = new OracleDB(); //for testing purposes; evtl. Methoden von OracleDB static machen und von GSON Handler
-
-
-    private Persistence (){}
-
-    public static Persistence getInstance(){
-        return persistenceSingleton;
-    }
-
-    public void loadCoreMaps(){
-        try {
-            coreMaps = gsonHandler.loadMaps(filePathCoreMaps);
-            log.info("Maps successfully loaded from file");
-            //log.info(coreMaps.get(0).getMapName());                 //for testing purposes
-        }
-        catch(Exception e){
-            log.error(e);
-        }
-    }
-
-    public void updateCoreMaps(){
-        try {
-            coreMaps = db.getCoreMaps();
-            gsonHandler.saveMaps(coreMaps, filePathCoreMaps);
-            log.info("Maps successfully updated from SQL-Server");
-            //log.info(coreMaps.get(0).getMapName());                 //for testing purposes
-        }
-        catch(Exception e){
-            log.error(e);
-        }
-    }
-
-    public void getCommunityMap(String mapSelected){
-        try {
-            communityMaps.add(db.getCommunityMapByID(mapSelected));
-            gsonHandler.saveMaps(communityMaps, filePathCommunityMaps);
-            log.info("Community Map successfully retrieved from SQL-Server!");
-        }
-        catch(Exception e){
-            log.error(e);
-        }
-    }
-
-    public void uploadCommunityMap(MapData map){
-        try {
-            db.uploadCommunityMapByID(map);
-            communityMaps.add(map);         //hier noch prüfen, ob die Map lokal bereits existiert (falls eine Verbindung zur DB scheitern sollte, kann man sie dennoch lokal speichern
-            gsonHandler.saveMaps(communityMaps, filePathCommunityMaps);
-            log.info("Maps successfully updated from SQL-Server!");
-        }
-        catch(Exception e){
-            log.error(e);
-        }
-    }
-
-    public void createPlayer (){
-    }
-
-    public void loadStatistics(){
-    }
-
-}
diff --git a/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/PlayerStatistics.java b/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/PlayerStatistics.java
deleted file mode 100644
index fc462051..00000000
--- a/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/PlayerStatistics.java
+++ /dev/null
@@ -1,85 +0,0 @@
-package de.hdm_stuttgart.battlearena.Persistance.Classes;
-
-import org.apache.logging.log4j.Logger;
-import org.apache.logging.log4j.LogManager;
-
-public class PlayerStatistics {
-    private static final Logger log = LogManager.getLogger(PlayerStatistics.class);
-
-    private String playerName;
-    private int gamesLost;
-    private int gamesWon;
-    private int kills;
-    private int deaths;
-    private int blocksDestroyed;
-    private int gameTime;
-
-    public PlayerStatistics(String playerName, int gamesLost, int gamesWon, int kills, int deaths, int blocksDestroyed, int gameTime) {
-        this.playerName = playerName;
-        this.gamesLost = gamesLost;
-        this.gamesWon = gamesWon;
-        this.kills = kills;
-        this.deaths = deaths;
-        this.blocksDestroyed = blocksDestroyed;
-        this.gameTime = gameTime;
-    }
-
-    public String getPlayerName() {
-        return playerName;
-    }
-
-    public void setPlayerName(String playerName) {
-        this.playerName = playerName;
-    }
-
-    public int getGamesLost() {
-        return gamesLost;
-    }
-
-    public void setGamesLost(int gamesLost) {
-        this.gamesLost = gamesLost;
-    }
-
-    public int getGamesWon() {
-        return gamesWon;
-    }
-
-    public void setGamesWon(int gamesWon) {
-        this.gamesWon = gamesWon;
-    }
-
-    public int getKills() {
-        return kills;
-    }
-
-    public void setKills(int kills) {
-        this.kills = kills;
-    }
-
-    public int getDeaths() {
-        return deaths;
-    }
-
-    public void setDeaths(int deaths) {
-        this.deaths = deaths;
-    }
-
-    public int getBlocksDestroyed() {
-        return blocksDestroyed;
-    }
-
-    public void setBlocksDestroyed(int blocksDestroyed) {
-        this.blocksDestroyed = blocksDestroyed;
-    }
-
-    public int getGameTime() {
-        return gameTime;
-    }
-
-    public void setGameTime(int gameTime) {
-        this.gameTime = gameTime;
-    }
-
-
-
-}
diff --git a/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/RuntimeInfo.java b/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/RuntimeInfo.java
deleted file mode 100644
index 4a696230..00000000
--- a/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Classes/RuntimeInfo.java
+++ /dev/null
@@ -1,92 +0,0 @@
-package de.hdm_stuttgart.battlearena.Persistance.Classes;
-
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
-
-import java.util.ArrayList;
-import java.util.LinkedHashMap;
-
-public class RuntimeInfo {
-
-    private static final Logger log = LogManager.getLogger(RuntimeInfo.class);
-    private static final RuntimeInfo runtimeInfoSingleton = new RuntimeInfo();
-    private final Persistence persistenceInst = Persistence.getInstance();
-    private LinkedHashMap<String, String> mapNames;
-    public MapData mapCreated;  //to store parsed Data from MapCreator for Upload to SQL
-    public String communityMapSelected;
-    protected ArrayList<String> coreMapsListLocal; //include mapID
-    protected ArrayList<String> communityMapsListLocal; //include mapID
-    protected ArrayList<String> communityMapsListRemote;
-
-    public String mapTileString; //Maxe chose this name
-
-    private RuntimeInfo(){};
-    public static RuntimeInfo getInstance(){
-        return runtimeInfoSingleton;
-    }
-
-    private void setMap(String mapSelected, boolean choseCoremaps){
-        if(choseCoremaps) {
-            for (int mapListIndex = 0; mapListIndex < persistenceInst.coreMaps.size(); mapListIndex++) {
-                if (persistenceInst.coreMaps.get(mapListIndex).getMapID().equals("mapSelected")) {
-                    mapTileString = persistenceInst.coreMaps.get(mapListIndex).getMapID();
-                }
-            }
-        }
-        else  {
-            for (int mapListIndex = 0; mapListIndex < persistenceInst.communityMaps.size(); mapListIndex++) {
-                if (persistenceInst.communityMaps.get(mapListIndex).getMapID().equals("mapSelected")) {
-                    mapTileString = persistenceInst.coreMaps.get(mapListIndex).getMapID();
-                }
-            }
-        }
-    }
-
-    public void getCommunityMap(){
-        persistenceInst.getCommunityMap(communityMapSelected);
-    }
-
-    public void uploadMapCreated(){
-        persistenceInst.uploadCommunityMap(mapCreated);
-    }
-    //add Hash-Creator for creating map_ID and parse if map_data is according to specs
-
-    private void updateStats(String outcome, String kills, String deaths, int gameTime){
-        //update PlayerStatistics
-        //update SQL
-    }
-
-    public void createCoreMapsList(){
-        for(int i = 0; i < persistenceInst.coreMaps.size(); i++){
-            coreMapsListLocal.add(persistenceInst.coreMaps.get(i).getMapName());
-        }
-    }
-
-    public void createCommunityMapsListLocal(){
-        try {
-            for (int i = 0; i < persistenceInst.communityMaps.size(); i++) {
-                communityMapsListLocal.add(persistenceInst.communityMaps.get(i).getMapName());
-            }
-        }
-        catch (Exception e){
-            log.info(e);
-        }
-    }
-    //if no Data in JSON throw Exception and inform user
-
-    public void fetchCommunityMapListRemote(){
-        try {
-            communityMapsListRemote = persistenceInst.db.getCommunityMapsList();
-            log.info("MapList successfully retrieved from server!");
-            log.info(communityMapsListRemote.get(0));                 //for testing purposes
-        }
-        catch(Exception e){
-            log.error(e);
-        }
-    }
-
-    public void getStatsByID(String playerID){
-        //fetches from SQL stats by player with provided ID - players can display stats of other players in "Statistics" Scene
-    }
-
-}
diff --git a/src/main/java/de/hdm_stuttgart/battlearena/Persistance/DataBase.java b/src/main/java/de/hdm_stuttgart/battlearena/Persistance/DataBase.java
new file mode 100644
index 00000000..e766e182
--- /dev/null
+++ b/src/main/java/de/hdm_stuttgart/battlearena/Persistance/DataBase.java
@@ -0,0 +1,10 @@
+package de.hdm_stuttgart.battlearena.Persistance;
+
+import org.apache.logging.log4j.Logger;
+import org.apache.logging.log4j.LogManager;
+
+public class DataBase implements IDataBase{
+
+    private static final Logger log = LogManager.getLogger(DataBase.class);
+
+}
diff --git a/src/main/java/de/hdm_stuttgart/battlearena/Persistance/IDataBase.java b/src/main/java/de/hdm_stuttgart/battlearena/Persistance/IDataBase.java
new file mode 100644
index 00000000..17187e8f
--- /dev/null
+++ b/src/main/java/de/hdm_stuttgart/battlearena/Persistance/IDataBase.java
@@ -0,0 +1,4 @@
+package de.hdm_stuttgart.battlearena.Persistance;
+
+public interface IDataBase {
+}
diff --git a/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Scripts/DDL_Script_AzureDB.sql b/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Scripts/DDL_Script_AzureDB.sql
deleted file mode 100644
index e3160edb..00000000
--- a/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Scripts/DDL_Script_AzureDB.sql
+++ /dev/null
@@ -1,33 +0,0 @@
---Note: DDL to be run as admin on MsSQL (AzureDB);
-
-DROP TABLE coremaps;
-DROP TABLE communitymaps;
-
-CREATE TABLE coremaps(
-                                         map_id CHAR(40) NOT NULL UNIQUE, --SHA1 hash is 40 chars length in hex
-                                         map_name VARCHAR(30) NOT NULL,
-                                         map_width INTEGER NOT NULL,
-                                         map_height INTEGER NOT NULL,
-                                         map_data VARCHAR(1682) NOT NULL); --allows for map size up to 29x29
-
-CREATE TABLE communitymaps(
-                                              map_id CHAR(40) NOT NULL UNIQUE, --SHA1 hash is 40 chars length in hex
-                                              map_name VARCHAR(30) NOT NULL,
-                                              map_width INTEGER NOT NULL,
-                                              map_height INTEGER NOT NULL,
-                                              map_data VARCHAR(1682) NOT NULL);  --allows for map size up to 29x29
-
-INSERT INTO coremaps (map_id, map_name, map_width, map_height, map_data)
-VALUES ('a593cafd1d061f0f463a2d2051bf4718aaaf5c48',
-        'Arena1',
-        18,
-        18,
-        '4 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 1 2 1 1 1 1 2 2 2 1 1 1 1 1 1 1 3 4 2 1 1 1 1 1 2 2 2 1 1 1 1 2 1 1 3 4 1 1 1 2 2 4 3 3 1 4 3 3 3 3 2 2 3 4 1 1 1 2 2 4 1 1 1 1 1 1 1 3 1 2 3 4 1 1 1 2 2 4 1 3 3 3 1 1 1 3 2 2 3 4 1 1 1 2 2 4 1 1 1 1 1 1 1 3 2 1 3 4 1 1 1 2 2 4 3 3 1 4 3 3 3 3 2 1 3 4 1 1 1 1 1 1 2 2 2 1 1 1 1 1 1 1 3 4 1 1 1 2 2 4 3 3 1 3 3 3 3 3 2 1 3 4 1 1 1 1 2 4 3 3 1 3 3 3 3 3 1 1 3 4 1 1 1 1 2 4 3 3 1 3 3 3 3 3 2 2 3 4 1 1 1 1 1 4 3 3 1 3 3 3 3 3 1 2 3 4 1 2 1 1 1 1 2 2 2 1 1 1 1 1 1 1 3 4 1 1 2 1 1 1 2 2 2 1 1 1 1 1 1 1 3 4 1 1 1 2 2 4 3 3 1 3 3 3 3 3 2 2 3 4 1 1 1 2 2 4 3 3 1 3 3 3 3 3 2 2 3 4 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3');
-
-INSERT INTO coremaps (map_id, map_name, map_width, map_height, map_data)
-VALUES ('e559d8fbb53b333f5839cb3c6c0c515395afe344',
-        'Arena2',
-        18,
-        18,
-        '4 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 1 2 1 1 1 1 2 2 2 1 1 1 1 1 1 1 2 4 2 1 1 1 1 1 2 2 2 1 1 1 1 2 3 1 3 4 1 1 1 2 2 4 3 3 1 4 3 3 3 3 2 2 3 4 1 1 1 2 2 4 1 1 1 1 1 1 1 3 1 2 3 4 1 1 1 2 2 4 1 3 3 3 1 1 1 3 2 2 3 4 1 1 1 2 2 4 1 1 1 1 1 1 1 3 2 1 3 4 1 1 1 2 2 4 3 3 1 4 3 3 3 3 2 1 3 4 1 1 1 1 1 1 2 2 2 1 1 1 1 1 1 1 3 4 1 1 1 2 2 4 3 3 1 3 3 3 3 3 2 1 3 4 1 1 1 1 2 4 3 3 1 3 3 3 3 3 1 1 3 4 1 1 1 1 2 4 3 3 1 3 3 3 3 3 2 2 3 4 1 1 1 1 1 4 3 3 1 3 3 3 3 3 1 2 3 4 1 2 1 1 1 1 2 2 2 1 1 1 1 1 1 1 3 4 1 1 2 1 1 1 2 2 2 1 1 1 1 1 1 1 3 4 1 1 1 2 2 4 3 3 1 3 3 3 3 3 2 2 3 4 1 1 1 2 2 4 3 3 1 3 3 3 3 3 2 2 3 4 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3');
-
diff --git a/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Scripts/DDL_Script_Oracle.sql b/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Scripts/DDL_Script_Oracle.sql
deleted file mode 100644
index aab3ddae..00000000
--- a/src/main/java/de/hdm_stuttgart/battlearena/Persistance/Scripts/DDL_Script_Oracle.sql
+++ /dev/null
@@ -1,48 +0,0 @@
---Note: DDL to be run as admin on OracleDB; Passwords for user accounts are not included and must be inserted before execution
-
-DROP TABLE battlearenadata.coremaps;
-DROP TABLE battlearenadata.communitymaps;
-
-DROP USER battlearenaplayer;
-DROP USER battlearenadata;
-
-CREATE USER battlearenaplayer IDENTIFIED BY "insertPasswordHere";
-CREATE USER battlearenadata IDENTIFIED BY "insertPasswordHere";
-
-GRANT CONNECT TO battlearenaplayer;
-
-CREATE TABLE battlearenadata.coremaps(
-                                         map_id CHAR(40) NOT NULL UNIQUE, --SHA1 hash is 40 chars length in hex
-                                         map_name VARCHAR(30) NOT NULL,
-                                         map_width INTEGER NOT NULL,
-                                         map_height INTEGER NOT NULL,
-                                         map_data VARCHAR(1682) NOT NULL); --allows for map size up to 29x29
-
-CREATE TABLE battlearenadata.communitymaps(
-                                              map_id CHAR(40) NOT NULL UNIQUE, --SHA1 hash is 40 chars length in hex
-                                              map_name VARCHAR(30) NOT NULL,
-                                              map_width INTEGER NOT NULL,
-                                              map_height INTEGER NOT NULL,
-                                              map_data VARCHAR(1682) NOT NULL);  --allows for map size up to 29x29
-
-ALTER USER battlearenadata QUOTA 500M ON coremaps;
-ALTER USER battlearenadata QUOTA 500M ON communitymaps;
-
-INSERT INTO battlearenadata.coremaps (map_id, map_name, map_width, map_height, map_data)
-VALUES ('a593cafd1d061f0f463a2d2051bf4718aaaf5c48',
-        'Arena1',
-        18,
-        18,
-        '4 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 1 2 1 1 1 1 2 2 2 1 1 1 1 1 1 1 3 4 2 1 1 1 1 1 2 2 2 1 1 1 1 2 1 1 3 4 1 1 1 2 2 4 3 3 1 4 3 3 3 3 2 2 3 4 1 1 1 2 2 4 1 1 1 1 1 1 1 3 1 2 3 4 1 1 1 2 2 4 1 3 3 3 1 1 1 3 2 2 3 4 1 1 1 2 2 4 1 1 1 1 1 1 1 3 2 1 3 4 1 1 1 2 2 4 3 3 1 4 3 3 3 3 2 1 3 4 1 1 1 1 1 1 2 2 2 1 1 1 1 1 1 1 3 4 1 1 1 2 2 4 3 3 1 3 3 3 3 3 2 1 3 4 1 1 1 1 2 4 3 3 1 3 3 3 3 3 1 1 3 4 1 1 1 1 2 4 3 3 1 3 3 3 3 3 2 2 3 4 1 1 1 1 1 4 3 3 1 3 3 3 3 3 1 2 3 4 1 2 1 1 1 1 2 2 2 1 1 1 1 1 1 1 3 4 1 1 2 1 1 1 2 2 2 1 1 1 1 1 1 1 3 4 1 1 1 2 2 4 3 3 1 3 3 3 3 3 2 2 3 4 1 1 1 2 2 4 3 3 1 3 3 3 3 3 2 2 3 4 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3');
-
-INSERT INTO battlearenadata.coremaps (map_id, map_name, map_width, map_height, map_data)
-VALUES ('e559d8fbb53b333f5839cb3c6c0c515395afe344',
-        'Arena2',
-        18,
-        18,
-        '4 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 1 2 1 1 1 1 2 2 2 1 1 1 1 1 1 1 2 4 2 1 1 1 1 1 2 2 2 1 1 1 1 2 3 1 3 4 1 1 1 2 2 4 3 3 1 4 3 3 3 3 2 2 3 4 1 1 1 2 2 4 1 1 1 1 1 1 1 3 1 2 3 4 1 1 1 2 2 4 1 3 3 3 1 1 1 3 2 2 3 4 1 1 1 2 2 4 1 1 1 1 1 1 1 3 2 1 3 4 1 1 1 2 2 4 3 3 1 4 3 3 3 3 2 1 3 4 1 1 1 1 1 1 2 2 2 1 1 1 1 1 1 1 3 4 1 1 1 2 2 4 3 3 1 3 3 3 3 3 2 1 3 4 1 1 1 1 2 4 3 3 1 3 3 3 3 3 1 1 3 4 1 1 1 1 2 4 3 3 1 3 3 3 3 3 2 2 3 4 1 1 1 1 1 4 3 3 1 3 3 3 3 3 1 2 3 4 1 2 1 1 1 1 2 2 2 1 1 1 1 1 1 1 3 4 1 1 2 1 1 1 2 2 2 1 1 1 1 1 1 1 3 4 1 1 1 2 2 4 3 3 1 3 3 3 3 3 2 2 3 4 1 1 1 2 2 4 3 3 1 3 3 3 3 3 2 2 3 4 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3');
-
-
-GRANT SELECT ON battlearenadata.coremaps TO battlearenaplayer;
-
-GRANT SELECT, INSERT ON battlearenadata.communitymaps TO battlearenaplayer;
\ No newline at end of file
diff --git a/src/main/java/module-info.java b/src/main/java/module-info.java
index e006608a..c37776ee 100644
--- a/src/main/java/module-info.java
+++ b/src/main/java/module-info.java
@@ -3,13 +3,8 @@ module gui {
     requires javafx.fxml;
     requires javafx.media;
     requires org.apache.logging.log4j;
-    requires java.sql;
-    requires com.google.gson;
-    requires com.oracle.database.jdbc;
-    requires java.naming;
 
     opens de.hdm_stuttgart.battlearena to javafx.fxml;
     exports de.hdm_stuttgart.battlearena.Main;
     exports de.hdm_stuttgart.battlearena.Controller;
-    opens de.hdm_stuttgart.battlearena.Persistance.Classes to com.google.gson, javafx.fxml;
 }
diff --git a/src/main/resources/de/hdm_stuttgart/battlearena/config.properties b/src/main/resources/de/hdm_stuttgart/battlearena/config.properties
index dbd084ce..e69de29b 100644
--- a/src/main/resources/de/hdm_stuttgart/battlearena/config.properties
+++ b/src/main/resources/de/hdm_stuttgart/battlearena/config.properties
@@ -1,3 +0,0 @@
-url=jdbc:sqlserver://battlearena.database.windows.net:1433;database=battleArena;encrypt=true;trustServerCertificate=false;hostNameInCertificate=*.database.windows.net;loginTimeout=30;
-user=battleArenaAdmin@battlearena;
-password=krassesRPGGame23#
diff --git a/src/main/resources/maps/communityMaps.json b/src/main/resources/maps/communityMaps.json
deleted file mode 100644
index e69de29b..00000000
diff --git a/src/main/resources/maps/coreMaps.json b/src/main/resources/maps/coreMaps.json
deleted file mode 100644
index 84828ae2..00000000
--- a/src/main/resources/maps/coreMaps.json
+++ /dev/null
@@ -1,16 +0,0 @@
-[
-  {
-    "mapID": "a593cafd1d061f0f463a2d2051bf4718aaaf5c48",
-    "mapName": "Arena1",
-    "mapWidth": 18,
-    "mapHeight": 18,
-    "mapData": "4 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 1 2 1 1 1 1 2 2 2 1 1 1 1 1 1 1 3 4 2 1 1 1 1 1 2 2 2 1 1 1 1 2 1 1 3 4 1 1 1 2 2 4 3 3 1 4 3 3 3 3 2 2 3 4 1 1 1 2 2 4 1 1 1 1 1 1 1 3 1 2 3 4 1 1 1 2 2 4 1 3 3 3 1 1 1 3 2 2 3 4 1 1 1 2 2 4 1 1 1 1 1 1 1 3 2 1 3 4 1 1 1 2 2 4 3 3 1 4 3 3 3 3 2 1 3 4 1 1 1 1 1 1 2 2 2 1 1 1 1 1 1 1 3 4 1 1 1 2 2 4 3 3 1 3 3 3 3 3 2 1 3 4 1 1 1 1 2 4 3 3 1 3 3 3 3 3 1 1 3 4 1 1 1 1 2 4 3 3 1 3 3 3 3 3 2 2 3 4 1 1 1 1 1 4 3 3 1 3 3 3 3 3 1 2 3 4 1 2 1 1 1 1 2 2 2 1 1 1 1 1 1 1 3 4 1 1 2 1 1 1 2 2 2 1 1 1 1 1 1 1 3 4 1 1 1 2 2 4 3 3 1 3 3 3 3 3 2 2 3 4 1 1 1 2 2 4 3 3 1 3 3 3 3 3 2 2 3 4 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3"
-  },
-  {
-    "mapID": "e559d8fbb53b333f5839cb3c6c0c515395afe344",
-    "mapName": "Arena2",
-    "mapWidth": 18,
-    "mapHeight": 18,
-    "mapData": "4 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 1 2 1 1 1 1 2 2 2 1 1 1 1 1 1 1 2 4 2 1 1 1 1 1 2 2 2 1 1 1 1 2 3 1 3 4 1 1 1 2 2 4 3 3 1 4 3 3 3 3 2 2 3 4 1 1 1 2 2 4 1 1 1 1 1 1 1 3 1 2 3 4 1 1 1 2 2 4 1 3 3 3 1 1 1 3 2 2 3 4 1 1 1 2 2 4 1 1 1 1 1 1 1 3 2 1 3 4 1 1 1 2 2 4 3 3 1 4 3 3 3 3 2 1 3 4 1 1 1 1 1 1 2 2 2 1 1 1 1 1 1 1 3 4 1 1 1 2 2 4 3 3 1 3 3 3 3 3 2 1 3 4 1 1 1 1 2 4 3 3 1 3 3 3 3 3 1 1 3 4 1 1 1 1 2 4 3 3 1 3 3 3 3 3 2 2 3 4 1 1 1 1 1 4 3 3 1 3 3 3 3 3 1 2 3 4 1 2 1 1 1 1 2 2 2 1 1 1 1 1 1 1 3 4 1 1 2 1 1 1 2 2 2 1 1 1 1 1 1 1 3 4 1 1 1 2 2 4 3 3 1 3 3 3 3 3 2 2 3 4 1 1 1 2 2 4 3 3 1 3 3 3 3 3 2 2 3 4 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3"
-  }
-]
\ No newline at end of file
diff --git a/src/main/resources/player/player.txt b/src/main/resources/player/player.txt
deleted file mode 100644
index e69de29b..00000000
diff --git a/src/main/resources/player/playerStats.json b/src/main/resources/player/playerStats.json
deleted file mode 100644
index e69de29b..00000000
-- 
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