diff --git a/.idea/codeStyles/Project.xml b/.idea/codeStyles/Project.xml
new file mode 100644
index 0000000..919ce1f
--- /dev/null
+++ b/.idea/codeStyles/Project.xml
@@ -0,0 +1,7 @@
+<component name="ProjectCodeStyleConfiguration">
+  <code_scheme name="Project" version="173">
+    <ScalaCodeStyleSettings>
+      <option name="MULTILINE_STRING_CLOSING_QUOTES_ON_NEW_LINE" value="true" />
+    </ScalaCodeStyleSettings>
+  </code_scheme>
+</component>
\ No newline at end of file
diff --git a/.idea/codeStyles/codeStyleConfig.xml b/.idea/codeStyles/codeStyleConfig.xml
new file mode 100644
index 0000000..a55e7a1
--- /dev/null
+++ b/.idea/codeStyles/codeStyleConfig.xml
@@ -0,0 +1,5 @@
+<component name="ProjectCodeStyleConfiguration">
+  <state>
+    <option name="PREFERRED_PROJECT_CODE_STYLE" value="Default" />
+  </state>
+</component>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
index 21ffb81..0a13117 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -8,7 +8,7 @@
       </list>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_18" default="true" project-jdk-name="openjdk-20" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_20" default="true" project-jdk-name="openjdk-20" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>
\ No newline at end of file
diff --git a/src/main/java/org/example/Main.java b/src/main/java/org/example/Main.java
index 407f157..1cb822e 100644
--- a/src/main/java/org/example/Main.java
+++ b/src/main/java/org/example/Main.java
@@ -1,7 +1,14 @@
 package org.example;
 
+import org.example.framework.framecreater;
+
+import static org.example.objekts.Bibiliotek.addshit;
 public class Main {
     public static void main(String[] args) {
-        System.out.println("Hello world!");
+
+        //add the medien
+        addshit();
+        framecreater.Startframe();
+
     }
 }
\ No newline at end of file
diff --git a/src/main/java/org/example/framework/framecreater.java b/src/main/java/org/example/framework/framecreater.java
new file mode 100644
index 0000000..40794a5
--- /dev/null
+++ b/src/main/java/org/example/framework/framecreater.java
@@ -0,0 +1,127 @@
+package org.example.framework;
+
+import org.example.objekts.Bibiliotek;
+
+import javax.swing.*;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.time.DateTimeException;
+import java.time.LocalDate;
+import java.util.Date;
+
+import static java.lang.Thread.sleep;
+
+
+public class framecreater implements ActionListener {
+
+
+    public static void Startframe(){
+        //frame
+        JFrame frame=new JFrame("Bibiliotek");
+        JPanel panel=new JPanel();
+        frame.setSize(700,700);
+        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        frame.setVisible(true);
+        frame.add(panel);
+        panel.setLayout(null);
+
+        //anmelde button --> Chanche later if user is angemeldet
+        JButton anemelden=new JButton("Anmelden");
+        anemelden.setBounds(600,10,80,25);
+        panel.add(anemelden);
+
+        //date button
+        JButton datum=new JButton(Bibiliotek.getDatum().toString());
+        datum.setBounds(490,10,100,25);
+        datum.addActionListener(e -> {
+            frame.dispose();
+            Zeitframe();
+        });
+        panel.add(datum);
+
+        //filter button
+        JButton filter=new JButton("Filter");
+        filter.setBounds(10,10,80,25);
+        filter.addActionListener(e -> {
+            frame.dispose();
+        });
+        panel.add(filter);
+
+        //suche feld
+        JTextField Sucher=new JTextField(20);
+        Sucher.setBounds(100,10,300,25);
+        Sucher.addActionListener(e -> {
+            //rerole
+        });
+        panel.add(Sucher);
+
+    }
+
+    public static void Zeitframe(){
+
+        System.out.println(Bibiliotek.getDatum().toString());
+        //frame
+        JFrame frame=new JFrame("Zeit Einstellung");
+        JPanel panel=new JPanel();
+        frame.setSize(400,200);
+        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        frame.setVisible(true);
+        frame.add(panel);
+        panel.setLayout(null);
+
+        //text feld
+        JLabel text=new JLabel("Gib ein neues datum ein JJJJ-MM-DD");
+        text.setBounds(10,70,400,25);
+        panel.add(text);
+
+        //date feld
+        JTextField jear=new JTextField(20);
+        jear.setBounds(10,100,50,25);
+        panel.add(jear);
+        JTextField month=new JTextField(20);
+        month.setBounds(60,100,50,25);
+        panel.add(month);
+        JTextField day=new JTextField(20);
+        day.setBounds(110,100,50,25);
+        panel.add(day);
+
+        //succes button
+        JButton succes=new JButton("Weiter");
+        succes.setBounds(100,130,80,25);
+        succes.addActionListener(e -> {
+            try {
+                Bibiliotek.setDatum(LocalDate.of(
+                        Integer.valueOf(jear.getText()),
+                        Integer.valueOf(month.getText()),
+                        Integer.valueOf(day.getText())));
+            } catch (NumberFormatException ec){
+                text.setText("Bitte Richtiges Vormat wählen JJJJ-MM-DD");
+                return;
+            } catch (DateTimeException ec){
+                text.setText("Bitte Richtiges Vormat wählen JJJJ-MM-DD");
+                return;
+            }
+            frame.dispose();
+            Startframe();
+        });
+        panel.add(succes);
+
+        //back button
+        JButton back=new JButton("Zurück");
+        back.setBounds(10,130,80,25);
+        back.addActionListener(e -> {
+            frame.dispose();
+            Startframe();
+        });
+        panel.add(back);
+    }
+
+    public static void Filterframe(){
+
+    }
+
+    @Override
+    public void actionPerformed(ActionEvent e) {
+
+    }
+}
diff --git a/src/main/java/org/example/objekts/Bibiliotek.java b/src/main/java/org/example/objekts/Bibiliotek.java
new file mode 100644
index 0000000..087d7f4
--- /dev/null
+++ b/src/main/java/org/example/objekts/Bibiliotek.java
@@ -0,0 +1,30 @@
+package org.example.objekts;
+
+import java.time.LocalDate;
+import java.util.ArrayList;
+
+public class Bibiliotek {
+
+    //create lists to track shit
+    public static ArrayList<Medien> medienliste=new ArrayList<>();
+    public static ArrayList<kunden> kundenliste=new ArrayList<>();
+
+    // Global system date, initialized to the current date
+    private static LocalDate datum = LocalDate.now();
+
+    // Get the current system date
+    public static LocalDate getDatum() {
+        return datum;
+    }
+
+    // Update the system date
+    public static void setDatum(LocalDate newDate) {
+        datum = newDate;
+    }
+
+    public static void addshit(){
+        medienliste.add(new Buch("Schmi","","",1));
+        for (Medien m : medienliste) if(m instanceof Buch) System.out.println(true);
+
+    }
+}
diff --git a/src/main/java/org/example/objekts/Medien.java b/src/main/java/org/example/objekts/Medien.java
new file mode 100644
index 0000000..8af9ebc
--- /dev/null
+++ b/src/main/java/org/example/objekts/Medien.java
@@ -0,0 +1,267 @@
+package org.example.objekts;
+
+public abstract class Medien {
+
+    private String autor;
+    private String titel;
+    private String beschreibung;
+    private int nummer;
+    private int verofentlichung;
+
+    private int ausgeliehen;
+
+    abstract public String getAutor();
+    abstract public String getTitel();
+    abstract public String getBeschreibung();
+    abstract public int getNummer();
+    abstract public int getVerofentlichung();
+    abstract public int getAusgeliehen();
+
+}
+
+class Buch extends Medien{
+
+    private String autor;
+    private String titel;
+    private String beschreibung;
+    private int verofentlichung;
+    private int nummber;
+    private int ausgeliehen;
+
+
+    public Buch(String autor, String titel, String beschreibung, int verofentlichung){
+        this.autor=autor;
+        this.titel=titel;
+        this.beschreibung=beschreibung;
+        this.verofentlichung=verofentlichung;
+        this.nummber=Bibiliotek.medienliste.size()+1; //test it
+        this.ausgeliehen=0;
+    }
+
+    @Override
+    public String getAutor() {
+        return autor;
+    }
+
+    @Override
+    public String getTitel() {
+        return titel;
+    }
+
+    @Override
+    public String getBeschreibung() {
+        return beschreibung;
+    }
+
+    @Override
+    public int getNummer() {
+        return nummber;
+    }
+
+    @Override
+    public int getVerofentlichung() {
+        return verofentlichung;
+    }
+
+    @Override
+    public int getAusgeliehen() {
+        return ausgeliehen;
+    }
+}
+class DVD extends Medien{
+
+    private String autor;
+    private String titel;
+    private String beschreibung;
+    private int verofentlichung;
+    private int nummber;
+    private int ausgeliehen;
+
+
+    public DVD(String autor, String titel, String beschreibung, int verofentlichung){
+        this.autor=autor;
+        this.titel=titel;
+        this.beschreibung=beschreibung;
+        this.verofentlichung=verofentlichung;
+        this.nummber=Bibiliotek.medienliste.size()+1; //test it
+        this.ausgeliehen=0;
+    }
+
+    @Override
+    public String getAutor() {
+        return autor;
+    }
+
+    @Override
+    public String getTitel() {
+        return titel;
+    }
+
+    @Override
+    public String getBeschreibung() {
+        return beschreibung;
+    }
+
+    @Override
+    public int getNummer() {
+        return nummber;
+    }
+
+    @Override
+    public int getVerofentlichung() {
+        return verofentlichung;
+    }
+
+    @Override
+    public int getAusgeliehen() {
+        return ausgeliehen;
+    }
+}
+class CD extends Medien{
+
+    private String autor;
+    private String titel;
+    private String beschreibung;
+    private int verofentlichung;
+    private int nummber;
+    private int ausgeliehen;
+
+
+    public CD(String autor, String titel, String beschreibung, int verofentlichung){
+        this.autor=autor;
+        this.titel=titel;
+        this.beschreibung=beschreibung;
+        this.verofentlichung=verofentlichung;
+        this.nummber=Bibiliotek.medienliste.size()+1; //test it
+        this.ausgeliehen=0;
+    }
+
+    @Override
+    public String getAutor() {
+        return autor;
+    }
+
+    @Override
+    public String getTitel() {
+        return titel;
+    }
+
+    @Override
+    public String getBeschreibung() {
+        return beschreibung;
+    }
+
+    @Override
+    public int getNummer() {
+        return nummber;
+    }
+
+    @Override
+    public int getVerofentlichung() {
+        return verofentlichung;
+    }
+
+    @Override
+    public int getAusgeliehen() {
+        return ausgeliehen;
+    }
+}
+class Brettspiel extends Medien{
+
+    private String autor;
+    private String titel;
+    private String beschreibung;
+    private int verofentlichung;
+    private int nummber;
+    private int ausgeliehen;
+
+
+    public Brettspiel(String autor, String titel, String beschreibung, int verofentlichung){
+        this.autor=autor;
+        this.titel=titel;
+        this.beschreibung=beschreibung;
+        this.verofentlichung=verofentlichung;
+        this.nummber=Bibiliotek.medienliste.size()+1; //test it
+        this.ausgeliehen=0;
+    }
+
+    @Override
+    public String getAutor() {
+        return autor;
+    }
+
+    @Override
+    public String getTitel() {
+        return titel;
+    }
+
+    @Override
+    public String getBeschreibung() {
+        return beschreibung;
+    }
+
+    @Override
+    public int getNummer() {
+        return nummber;
+    }
+
+    @Override
+    public int getVerofentlichung() {
+        return verofentlichung;
+    }
+
+    @Override
+    public int getAusgeliehen() {
+        return ausgeliehen;
+    }
+}
+
+class Viedeospiel extends Medien{
+
+    private String autor;
+    private String titel;
+    private String beschreibung;
+    private int verofentlichung;
+    private int nummber;
+    private int ausgeliehen;
+
+
+    public Viedeospiel(String autor, String titel, String beschreibung, int verofentlichung){
+        this.autor=autor;
+        this.titel=titel;
+        this.beschreibung=beschreibung;
+        this.verofentlichung=verofentlichung;
+        this.nummber=Bibiliotek.medienliste.size()+1; //test it
+        this.ausgeliehen=0;
+    }
+
+    @Override
+    public String getAutor() {
+        return autor;
+    }
+
+    @Override
+    public String getTitel() {
+        return titel;
+    }
+
+    @Override
+    public String getBeschreibung() {
+        return beschreibung;
+    }
+
+    @Override
+    public int getNummer() {
+        return nummber;
+    }
+
+    @Override
+    public int getVerofentlichung() {
+        return verofentlichung;
+    }
+
+    @Override
+    public int getAusgeliehen() {
+        return ausgeliehen;
+    }
+}
diff --git a/src/main/java/org/example/objekts/kunden.java b/src/main/java/org/example/objekts/kunden.java
new file mode 100644
index 0000000..b7a4cdf
--- /dev/null
+++ b/src/main/java/org/example/objekts/kunden.java
@@ -0,0 +1,44 @@
+package org.example.objekts;
+
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.HashMap;
+
+public class kunden {
+
+    private int nummer;
+    private boolean istStudent;
+    private double schulden;
+    private HashMap<Medien, Date> ausgeliehen;
+
+    public kunden(boolean istStudent, int nummer) {
+        this.istStudent = istStudent;
+        this.nummer = nummer;
+        this.schulden = 0;
+        this.ausgeliehen=new HashMap<>();
+    }
+
+    public double getSchulden() {
+        return schulden;
+    }
+
+    public int getnummer() {
+        return nummer;
+    }
+
+    public HashMap<Medien, Date> getAusgeliehen() {
+        return ausgeliehen;
+    }
+
+    public boolean isIstStudent() {
+        return istStudent;
+    }
+
+    public void setSchulden(double schulden) {
+        this.schulden = schulden;
+    }
+
+    public void setAusgeliehen(HashMap<Medien, Date> ausgeliehen) {
+        this.ausgeliehen = ausgeliehen;
+    }
+}
diff --git a/target/Bibikiotek-1.0-SNAPSHOT.jar b/target/Bibikiotek-1.0-SNAPSHOT.jar
new file mode 100644
index 0000000..b574ae3
Binary files /dev/null and b/target/Bibikiotek-1.0-SNAPSHOT.jar differ
diff --git a/target/classes/org/example/Main.class b/target/classes/org/example/Main.class
new file mode 100644
index 0000000..4e75da4
Binary files /dev/null and b/target/classes/org/example/Main.class differ
diff --git a/target/classes/org/example/framework/framecreater.class b/target/classes/org/example/framework/framecreater.class
new file mode 100644
index 0000000..3d20292
Binary files /dev/null and b/target/classes/org/example/framework/framecreater.class differ
diff --git a/target/classes/org/example/objekts/Bibiliotek.class b/target/classes/org/example/objekts/Bibiliotek.class
new file mode 100644
index 0000000..ceb7f49
Binary files /dev/null and b/target/classes/org/example/objekts/Bibiliotek.class differ
diff --git a/target/classes/org/example/objekts/Brettspiel.class b/target/classes/org/example/objekts/Brettspiel.class
new file mode 100644
index 0000000..5a90df8
Binary files /dev/null and b/target/classes/org/example/objekts/Brettspiel.class differ
diff --git a/target/classes/org/example/objekts/Buch.class b/target/classes/org/example/objekts/Buch.class
new file mode 100644
index 0000000..68ed003
Binary files /dev/null and b/target/classes/org/example/objekts/Buch.class differ
diff --git a/target/classes/org/example/objekts/CD.class b/target/classes/org/example/objekts/CD.class
new file mode 100644
index 0000000..c97c328
Binary files /dev/null and b/target/classes/org/example/objekts/CD.class differ
diff --git a/target/classes/org/example/objekts/DVD.class b/target/classes/org/example/objekts/DVD.class
new file mode 100644
index 0000000..8bbfb6a
Binary files /dev/null and b/target/classes/org/example/objekts/DVD.class differ
diff --git a/target/classes/org/example/objekts/Medien.class b/target/classes/org/example/objekts/Medien.class
new file mode 100644
index 0000000..ff3c27d
Binary files /dev/null and b/target/classes/org/example/objekts/Medien.class differ
diff --git a/target/classes/org/example/objekts/Viedeospiel.class b/target/classes/org/example/objekts/Viedeospiel.class
new file mode 100644
index 0000000..f9c8781
Binary files /dev/null and b/target/classes/org/example/objekts/Viedeospiel.class differ
diff --git a/target/maven-archiver/pom.properties b/target/maven-archiver/pom.properties
new file mode 100644
index 0000000..d3c8b9f
--- /dev/null
+++ b/target/maven-archiver/pom.properties
@@ -0,0 +1,5 @@
+#Generated by Maven
+#Thu Nov 14 17:11:20 CET 2024
+artifactId=Bibikiotek
+groupId=org.example
+version=1.0-SNAPSHOT
diff --git a/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst b/target/maven-status/maven-compiler-plugin/compile/default-compile/createdFiles.lst
new file mode 100644
index 0000000..e69de29
diff --git a/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst b/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst
new file mode 100644
index 0000000..a7f3baf
--- /dev/null
+++ b/target/maven-status/maven-compiler-plugin/compile/default-compile/inputFiles.lst
@@ -0,0 +1,2 @@
+C:\Users\kai\OneDrive\Programieren\java\Pr2\Testat3\Bibikiotek\src\main\java\org\example\framework\framecreater.java
+C:\Users\kai\OneDrive\Programieren\java\Pr2\Testat3\Bibikiotek\src\main\java\org\example\Main.java
diff --git a/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/inputFiles.lst b/target/maven-status/maven-compiler-plugin/testCompile/default-testCompile/inputFiles.lst
new file mode 100644
index 0000000..e69de29
diff --git a/target/site-webapp/WEB-INF/web.xml b/target/site-webapp/WEB-INF/web.xml
new file mode 100644
index 0000000..5045c3f
--- /dev/null
+++ b/target/site-webapp/WEB-INF/web.xml
@@ -0,0 +1,34 @@
+<!--
+Licensed to the Apache Software Foundation (ASF) under one
+or more contributor license agreements.  See the NOTICE file
+distributed with this work for additional information
+regarding copyright ownership.  The ASF licenses this file
+to you under the Apache License, Version 2.0 (the
+"License"); you may not use this file except in compliance
+with the License.  You may obtain a copy of the License at
+
+  http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing,
+software distributed under the License is distributed on an
+"AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+KIND, either express or implied.  See the License for the
+specific language governing permissions and limitations
+under the License.
+-->
+
+<!DOCTYPE web-app PUBLIC
+    "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
+    "http://java.sun.com/dtd/web-app_2_3.dtd" >
+
+<web-app>
+  <filter>
+    <filter-name>doxia</filter-name>
+    <filter-class>org.apache.maven.plugins.site.webapp.DoxiaFilter</filter-class>
+  </filter>
+
+  <filter-mapping>
+    <filter-name>doxia</filter-name>
+    <url-pattern>/*</url-pattern>
+  </filter-mapping>
+</web-app>