36 changed files with 515 additions and 1412 deletions
--- a/.gitignore
+++ b/.gitignore
@ -72,5 +72,3 @@ crashlytics-build.properties

 .gradle/
 build/
-
-/client/config.json
--- a/client/app/build.gradle.kts
+++ b/client/app/build.gradle.kts
@ -5,19 +5,15 @@ plugins {
 }

 javafx {
-    version = "11.0.2"
+    version = "11"
    modules(
            "javafx.controls",
            "javafx.fxml"
    )
 }

-tasks.withType<JavaCompile> {
-    options.encoding = "UTF-8"
-}
-
 application {
-    mainClassName = "main.MainApplication"
+    mainClassName = "client.MainApplication"
 }

 repositories {
@ -31,7 +27,7 @@ dependencies {

 val jar by tasks.getting(Jar::class) {
    manifest {
-        attributes["Main-Class"] = "main.Launcher"
+        attributes["Main-Class"] = "client.Launcher"
    }
    from({
        configurations.runtimeClasspath.get().map { if (it.isDirectory) it else zipTree(it) }
--- a/client/app/src/main/java/customUI/Button.java
+++ b/client/app/src/main/java/customUI/Button.java
@ -0,0 +1,8 @@
+package customUI;
+
+public class Button extends javafx.scene.control.Button {
+
+    public void setTextValue(String text){
+        super.setText(Converter.CONVERT_STR(text));
+    }
+}
--- a/client/app/src/main/java/customUI/Converter.java
+++ b/client/app/src/main/java/customUI/Converter.java
@ -0,0 +1,21 @@
+package customUI;
+
+public class Converter {
+    /*
+    Ä, ä 		\u00c4, \u00e4
+    Ö, ö 		\u00d6, \u00f6
+    Ü, ü 		\u00dc, \u00fc
+    ß 		    \u00df
+     */
+    @SuppressWarnings("all")
+    public static String CONVERT_STR(String str){
+        return str
+                .replace("ä", "\u00e4")
+                .replace("Ä", "\u00c4")
+                .replace("ö", "\u00f6")
+                .replace("Ö", "\u00d6")
+                .replace("ü", "\u00fc")
+                .replace("Ü", "\u00dc")
+                .replace("ß", "\u00df");
+    }
+}
--- a/client/app/src/main/java/customUI/Label.java
+++ b/client/app/src/main/java/customUI/Label.java
@ -0,0 +1,15 @@
+package customUI;
+
+public class Label extends javafx.scene.control.Label {
+    public Label(String content){
+        super(Converter.CONVERT_STR(content));
+    }
+
+    public Label(){
+        super();
+    }
+
+    public void setTextValue(String text){
+        super.setText(Converter.CONVERT_STR(text));
+    }
+}
--- a/client/app/src/main/java/events/EditEventController.java
+++ b/client/app/src/main/java/events/EditEventController.java
@ -1,30 +0,0 @@
-package events;
-
-import helper.HttpRequestException;
-import container.DataController;
-import container.Event;
-
-public class EditEventController extends CreateEventController{
-
-    private Event currentEvent;
-
-    public Event getCurrentEvent() {
-        return currentEvent;
-    }
-
-    public void setCurrentEvent(Event currentEvent) {
-        this.currentEvent = currentEvent;
-
-        textName.setText(currentEvent.getName());
-        datePickerDate.setValue(currentEvent.getDate().toLocalDate());
-        ComboBoxPriotity.getSelectionModel().select(currentEvent.getPriority());
-
-        //timeEnd.setValue(currentEvent.getEnd());
-    }
-
-    @Override
-    protected void sendHttpRequest(Event event) throws HttpRequestException {
-        DataController dataController = new DataController();
-        dataController.editEvent(currentEvent, event);
-    }
-}
--- a/client/app/src/main/java/events/CreateEventController.java
+++ b/client/app/src/main/java/events/CreateEventController.java
@ -1,7 +1,6 @@
-package events;
+package main;

 import com.jfoenix.controls.*;
-import helper.HttpRequestException;
 import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
 import javafx.scene.Node;
@ -10,8 +9,8 @@ import javafx.scene.layout.GridPane;
 import javafx.stage.Stage;
 import javafx.util.StringConverter;
 import javafx.util.converter.LocalTimeStringConverter;
-import container.DataController;
-import container.Event;
+import res.DataController;
+import res.Event;

 import java.time.LocalTime;
 import java.time.format.FormatStyle;
@ -44,6 +43,7 @@ public class CreateEventController {

    @FXML
    public void initialize() {
+
        StringConverter<LocalTime> defaultConverter = new LocalTimeStringConverter(FormatStyle.SHORT, Locale.GERMANY);
        timeStart.set24HourView(true);
        timeStart.setConverter(defaultConverter);
@ -60,35 +60,29 @@ public class CreateEventController {
                throw new IllegalArgumentException("Bitte w\u00e4hle ein Datum aus");
            }

-            System.out.println(datePickerDate.getValue());
-
            Event event = new Event(
                    textName.getText(),
                    ComboBoxPriotity.getSelectionModel().getSelectedIndex(),
                    toggleBtnIsFullDay.isSelected(),
                    toggleBtnIsPrivate.isSelected(),
-                    timeStart.getValue(),
-                    timeEnd.getValue(),
+                    timeStart.getValue().toString(),
+                    timeEnd.getValue().toString(),
                    datePickerDate.getValue().atStartOfDay(),
                    (int) DataController.USER_ID
            );

            System.out.println(event.getAsUrlParam());

-            sendHttpRequest(event);
+            DataController dataController = new DataController();
+            dataController.createEvent(event);

            Stage stage = (Stage) ((Node) actionEvent.getSource()).getScene().getWindow();
            stage.close();
-        } catch (Exception e) {
+        } catch (RuntimeException e) {
            labelError.setText(e.getMessage());
        }
    }

-    protected void sendHttpRequest(Event event) throws HttpRequestException {
-        DataController dataController = new DataController();
-        dataController.createEvent(event);
-    }
-
    @FXML
    protected void abortBtnClick(ActionEvent event) {
        Stage stage = (Stage) ((Node) event.getSource()).getScene().getWindow();
--- a/client/app/src/main/java/main/MainApplication.java
+++ b/client/app/src/main/java/main/MainApplication.java
@ -1,106 +1,42 @@
 package main;

-import config.Config;
-import config.ConfigLoader;
-import helper.Tuple;
 import javafx.application.Application;
-import javafx.event.ActionEvent;
 import javafx.fxml.FXMLLoader;
-import javafx.scene.Node;
 import javafx.scene.Scene;
-import javafx.stage.Modality;
 import javafx.stage.Stage;
-import container.DataController;
-import container.HttpRequest;
+import res.DataController;

 import java.io.IOException;
 import java.util.Objects;
-import java.util.function.Consumer;

 public class MainApplication extends Application {
    @Override
    public void start(Stage stage) throws IOException {
-        Config config = ConfigLoader.load();
-        if(config == null){
-            config = new Config(false, -1, "");
-        }

-        System.out.println("Ignore 'Illegal reflective access operation'-Warning. See https://github.com/sshahine/JFoenix/issues/1170");
-
-        if(
-            !config.isSaveLogin()
-            || !new DataController().loginWithToken(config.getId(), config.getToken())
-        ){
-            // Load login-scene
-            loadLoginScene();
-        }
-
-        if (DataController.USER_ID >= 0) {
-            if(config.isSaveLogin()){
-                config.setId(DataController.USER_ID);
-                config.setToken(HttpRequest.TOKEN);
-                ConfigLoader.save(config);
-            }
-            // Load main-scene
-            loadMainScene(stage);
-
-            System.out.println("Logged in...");
-        }
-    }
-
-    private void loadMainScene(Stage stage) throws IOException {
        FXMLLoader fxmlLoader = new FXMLLoader(MainApplication.class.getResource("main-view.fxml"));

        Scene scene = new Scene(fxmlLoader.load(), 1200, 700);
        scene.getStylesheets().add(Objects.requireNonNull(
-                MainApplication.class.getResource("main-view.css")).toExternalForm()
-        );
+                                                
+                MainApplication.class.getResource("main-view.css")).toExternalForm());
        stage.setTitle("SharePlaner");
        stage.setScene(scene);
-        stage.show();
-    }

-    private void loadLoginScene() throws IOException {
        FXMLLoader fxmlLoaderLogin = new FXMLLoader(MainApplication.class.getResource("../users/login.fxml"));
        Scene sceneLogin = new Scene(fxmlLoaderLogin.load(), 650, 500);
        sceneLogin.getStylesheets().add(Objects.requireNonNull(
-                MainApplication.class.getResource("../users/login.css")).toExternalForm()
-        );
+                MainApplication.class.getResource("../users/login.css")).toExternalForm());
        Stage stageLogin = new Stage();
        stageLogin.setTitle("Anmelden");
        stageLogin.setScene(sceneLogin);
        stageLogin.showAndWait();
+
+        if (DataController.USER_ID >= 0) {
+            stage.show();
+        }
    }

    public static void main(String[] args) {
        launch();
    }
-
-    public static void loadScene(
-            String title,
-            String fxml,
-            String css,
-            int width,
-            int height,
-            Consumer<FXMLLoader> method
-    ) {
-        FXMLLoader fxmlLoader = new FXMLLoader(
-                MainApplication.class.getResource(fxml));
-        try {
-            Scene scene = new Scene(fxmlLoader.load(), width, height);
-            scene.getStylesheets().add(Objects.requireNonNull(
-                    MainApplication.class.getResource(css)).toExternalForm());
-            Stage stage = new Stage();
-            stage.setTitle(title);
-            stage.setScene(scene);
-            stage.initModality(Modality.APPLICATION_MODAL);
-            stage.setResizable(false);
-
-            if(method != null)method.accept(fxmlLoader);
-
-            stage.showAndWait();
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
-    }
 }
--- a/client/app/src/main/java/main/MainController.java
+++ b/client/app/src/main/java/main/MainController.java
@ -1,28 +1,19 @@
 package main;

-import config.Config;
-import config.ConfigLoader;
-import events.EditEventController;
-import ui.DayPane;
-import ui.EventPane;
-import ui.SvgBtnCreator;
-import helper.HttpRequestException;
 import javafx.fxml.FXML;
 import javafx.fxml.FXMLLoader;
-import javafx.scene.Group;
-import javafx.scene.Node;
+import javafx.geometry.Pos;
 import javafx.scene.Scene;
-import javafx.scene.control.*;
+import customUI.Button;
+import customUI.Label;
+import javafx.scene.control.ScrollPane;
 import javafx.scene.layout.GridPane;
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.VBox;
 import javafx.stage.Modality;
 import javafx.stage.Stage;
-import container.DataController;
-import container.Event;
-
-import javafx.event.ActionEvent;
-import container.HttpRequest;
+import res.DataController;
+import res.Event;

 import java.io.IOException;
 import java.time.Duration;
@ -33,12 +24,6 @@ import java.util.Objects;

 public class MainController {

-    @FXML
-    public VBox leftNav;
-    @FXML
-    public GridPane mainGridPane;
-    @FXML
-    public HBox buttonBox;
    @FXML
    private GridPane calendarGrid;

@ -61,9 +46,8 @@ public class MainController {
    public void initialize() {
        createWeek();
        setDates();
+
        updateEvents();
-        createBtns();
-        leftNav.setSpacing(40);
    }

    private void updateEvents() {
@ -72,15 +56,11 @@ public class MainController {
        }

        DataController dataController = new DataController();
-        try {
-            ArrayList<Event> eventList = dataController.getAllVisibleEvents(weekStartDateTime, weekStartDateTime.plusDays(7));
+        ArrayList<Event> eventList = dataController.getAllVisibleEvents();

        for (Event event : eventList) {
            addEvent(event);
        }
-        } catch (HttpRequestException e) {
-            e.printStackTrace();
-        }
    }

    @FXML
@ -125,68 +105,110 @@ public class MainController {
        updateEvents();
    }

-    protected void onSettingBtnClick(){
-        MainApplication.loadScene(
-                "Einstellungen",
-                "option-view.fxml",
-                "option-view.css",
-                650,
-                600,
-                null
-                );
-    }
-
-    protected void onLogoutBtnClick(ActionEvent event){
-        ConfigLoader.save(new Config());
-        DataController.USER_ID = -1;
-        HttpRequest.TOKEN = "";
-        Stage stage = (Stage) ((Node) event.getSource()).getScene().getWindow();
-        stage.close();
-    }
-
    private void createWeek() {
        for (int i = 0; i < 7; i++) {
-            DayPane dayPane = new DayPane(dayNames[i]);
-            this.dayLabel[i] = dayPane.getDayLabel();
-            calendarGrid.add(dayPane.getDayLabel(), i, 0);
-            dayVBoxes[i] = dayPane.getDayVBox();
-            calendarGrid.add(dayPane.getScrollPane(), i, 1);
+            Label label = new Label();
+            label.setTextValue(dayNames[i]);
+            label.setMaxHeight(Double.MAX_VALUE);
+            label.setMaxWidth(Double.MAX_VALUE);
+            label.getStyleClass().add("labelDays");
+            dayLabel[i] = label;
+            calendarGrid.add(label, i, 0);
+
+            ScrollPane scrollPane = new ScrollPane();
+
+            VBox vBox = new VBox();
+            vBox.getStyleClass().add("vBoxDays");
+            vBox.setSpacing(10);
+            dayVBoxes[i] = vBox;
+            scrollPane.setContent(vBox);
+
+            scrollPane.setFitToWidth(true);
+            scrollPane.setFitToHeight(true);
+            scrollPane.setHbarPolicy(ScrollPane.ScrollBarPolicy.AS_NEEDED);
+            scrollPane.getStyleClass().add("scrollDays");
+
+            calendarGrid.add(scrollPane, i, 1);
        }
    }

    private void addEvent(Event event) {
-        EventPane eventPane = new EventPane(event);
-        eventPane.getEditBtn().setOnAction(event1 -> MainApplication.loadScene(
-                "edit-event.fxml",
-                "create-event.css",
-                "Termin bearbeiten",
-                600,
-                600,
-                fxmlLoader -> {
-                    EditEventController editEventController = fxmlLoader.getController();
-                    editEventController.setCurrentEvent(event);
-                }
-        ));
+        VBox vBox = new VBox();
+        vBox.getStyleClass().add("event");
+        vBox.setSpacing(5);

-        eventPane.getDeleteBtn().setOnAction(e -> {
+        HBox btnHBox = new HBox();
+        btnHBox.setAlignment(Pos.BOTTOM_RIGHT);
+        Button deleteBtn = new Button();
+        deleteBtn.setTextValue(" X ");
+        deleteBtn.setOnAction(e -> {
            DataController dataController = new DataController();
-            try {
-                dataController.deleteEvent(event.getOwnerId(), event.getId(), event.getDate());
-            } catch (HttpRequestException ex) {
-                new Alert(Alert.AlertType.ERROR, ex.getMessage()).showAndWait();
-            }
+            dataController.deleteEvent(event.getId());
            updateEvents();
        });
+        Button editBtn = new Button();
+        editBtn.setTextValue("edit");
+        editBtn.setOnAction(event1 -> {
+            try {
+                FXMLLoader fxmlLoader = new FXMLLoader(
+                        MainApplication.class.getResource("edit-event.fxml"));
+                Scene scene = new Scene(fxmlLoader.load(), 650, 650);
+                scene.getStylesheets().add(Objects.requireNonNull(
+                        MainApplication.class.getResource("create-event.css")).toExternalForm());
+                Stage stage = new Stage();
+                stage.setTitle("Termin bearbeiten");
+                stage.setScene(scene);
+                stage.initModality(Modality.APPLICATION_MODAL);
+                stage.setResizable(false);
+                stage.showAndWait();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+        });
+        btnHBox.getChildren().add(editBtn);
+        btnHBox.getChildren().add(deleteBtn);
+        vBox.getChildren().add(btnHBox);
+
+        Label nameLabel = new Label(event.getName());
+        vBox.getChildren().add(nameLabel);
+
+        if (event.getStart() != null || event.getEnd() != null) {
+            String timeStr = (event.getStart() != null ? formatTime(event.getStart()) : "")
+                    + (event.getEnd() != null ? " - " + formatTime(event.getEnd()) : "");
+            Label timeLabel = new Label(timeStr);
+            vBox.getChildren().add(timeLabel);
+        }
+
+        Label typeLabel = new Label("Wer: " + event.getOwnerName());
+        vBox.getChildren().add(typeLabel);
+
+        Label prioLabel = new Label("Priorit\u00e4t: " + event.getPriority());
+        vBox.getChildren().add(prioLabel);
+
+        if (event.isFullDay()) {
+            Label fullDayLabel = new Label("Dieser Termin bockiert den ganzen Tag!");
+            vBox.getChildren().add(fullDayLabel);
+        }
+

        LocalDateTime eventDate = event.getDate();
+
        int day = (int) Duration.between(
                weekStartDateTime.toLocalDate().atStartOfDay(), eventDate.toLocalDate().atStartOfDay()).toDays();

        if (day >= 0 && day < 7) {
-            dayVBoxes[day].getChildren().add(eventPane);
+            dayVBoxes[day].getChildren().add(vBox);
        }
    }

+    private String formatTime(String time) {
+        String[] timeArr = time.split(":");
+        if (timeArr.length > 2) {
+            return timeArr[0] + ":" + timeArr[1];
+        }
+        return time;
+    }
+
    private void setDates() {
        DateTimeFormatter dateFormatter = DateTimeFormatter.ofPattern("LLLL yyyy");
        DateTimeFormatter dayFormatter = DateTimeFormatter.ofPattern("E dd.MM");
@ -198,75 +220,10 @@ public class MainController {
        weekStartDateTime = now.plusDays(weekOffset * 7L - dayOfWeek + 1);

        for (int i = 0; i < 7; i++) {
-            dayLabel[i].setText(dayFormatter.format(weekStartDateTime.plusDays(i)));
+            dayLabel[i].setTextValue(dayFormatter.format(weekStartDateTime.plusDays(i)));
        }

        LabelMonth.setText(dateFormatter.format(weekStartDateTime));

    }
-
-    private void createBtns(){
-        Group svgAdd = new Group(
-                SvgBtnCreator.createPath("M0 0h24v24H0z", "transparent", "transparent"),
-                SvgBtnCreator.createPath("M19 13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z",
-                        "white", "gray")
-        );
-        Button addBtn = SvgBtnCreator.createBtn(svgAdd, 40, "main-btn", "Erstellt einen neuen Termin");
-        addBtn.setOnAction(e -> onAddBtnClick());
-        addBtn.getStyleClass().add("main-btn");
-        leftNav.getChildren().add(addBtn);
-
-        Group svgSettings = new Group(
-                SvgBtnCreator.createPath("M0 0h24v24H0V0z", "transparent", "transparent"),
-                SvgBtnCreator.createPath("M19.14,12.94c0.04-0.3,0.06-0.61,0.06-0.94c0-0.32-0.02-0.64-0.07-0.94l2.03-1.58c0.18-0.14,0.23-0.41,0.12-0.61 l-1.92-3.32c-0.12-0.22-0.37-0.29-0.59-0.22l-2.39,0.96c-0.5-0.38-1.03-0.7-1.62-0.94L14.4,2.81c-0.04-0.24-0.24-0.41-0.48-0.41 h-3.84c-0.24,0-0.43,0.17-0.47,0.41L9.25,5.35C8.66,5.59,8.12,5.92,7.63,6.29L5.24,5.33c-0.22-0.08-0.47,0-0.59,0.22L2.74,8.87 C2.62,9.08,2.66,9.34,2.86,9.48l2.03,1.58C4.84,11.36,4.8,11.69,4.8,12s0.02,0.64,0.07,0.94l-2.03,1.58 c-0.18,0.14-0.23,0.41-0.12,0.61l1.92,3.32c0.12,0.22,0.37,0.29,0.59,0.22l2.39-0.96c0.5,0.38,1.03,0.7,1.62,0.94l0.36,2.54 c0.05,0.24,0.24,0.41,0.48,0.41h3.84c0.24,0,0.44-0.17,0.47-0.41l0.36-2.54c0.59-0.24,1.13-0.56,1.62-0.94l2.39,0.96 c0.22,0.08,0.47,0,0.59-0.22l1.92-3.32c0.12-0.22,0.07-0.47-0.12-0.61L19.14,12.94z M12,15.6c-1.98,0-3.6-1.62-3.6-3.6 s1.62-3.6,3.6-3.6s3.6,1.62,3.6,3.6S13.98,15.6,12,15.6z",
-                        "white", "gray")
-        );
-        Button settingsBtn = SvgBtnCreator.createBtn(svgSettings, 40, "main-btn", "Öffnet die Einstellungen");
-        settingsBtn.setOnAction(e -> onSettingBtnClick());
-        settingsBtn.getStyleClass().add("main-btn");
-        leftNav.getChildren().add(settingsBtn);
-
-        Group svgLogout = new Group(
-                SvgBtnCreator.createPath("M0 0h24v24H0z", "transparent", "transparent"),
-                SvgBtnCreator.createPath("M17 7l-1.41 1.41L18.17 11H8v2h10.17l-2.58 2.58L17 17l5-5zM4 5h8V3H4c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h8v-2H4V5z",
-                        "white", "gray")
-        );
-        Button logoutBtn = SvgBtnCreator.createBtn(svgLogout, 40, "main-btn", "Abmelden");
-        logoutBtn.setOnAction(this::onLogoutBtnClick);
-        logoutBtn.getStyleClass().add("main-btn");
-        leftNav.getChildren().add(logoutBtn);
-
-        Group svgBack = new Group(
-                SvgBtnCreator.createPath("M0 0h24v24H0z", "transparent", "transparent"),
-                SvgBtnCreator.createPath("M20 11H7.83l5.59-5.59L12 4l-8 8 8 8 1.41-1.41L7.83 13H20v-2z",
-                        "white", "lightgray")
-        );
-        Button backBtn = SvgBtnCreator.createBtn(svgBack, 40, "navBtn", "Zeigt die vorherige Woche");
-        backBtn.setOnAction(e -> onBackClick());
-        backBtn.getStyleClass().add("navBtn");
-        GridPane.setColumnIndex(backBtn, 1);
-        buttonBox.getChildren().add(backBtn);
-
-        Group svgToday = new Group(
-                SvgBtnCreator.createPath("M0 0h24v24H0z", "transparent", "transparent"),
-                SvgBtnCreator.createPath("M20 3h-1V1h-2v2H7V1H5v2H4c-1.1 0-2 .9-2 2v16c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zm0 18H4V8h16v13z",
-                        "white", "lightgray")
-        );
-        Button todayBtn = SvgBtnCreator.createBtn(svgToday, 40, "navBtn", "Zeigt die aktuelle Woche");
-        todayBtn.setOnAction(e -> onTodayClick());
-        todayBtn.getStyleClass().add("navBtn");
-        GridPane.setColumnIndex(todayBtn, 2);
-        buttonBox.getChildren().add(todayBtn);
-
-        Group svgNext = new Group(
-                SvgBtnCreator.createPath("M0 0h24v24H0z", "transparent", "transparent"),
-                SvgBtnCreator.createPath("M12 4l-1.41 1.41L16.17 11H4v2h12.17l-5.58 5.59L12 20l8-8z",
-                        "white", "lightgray")
-        );
-        Button nextBtn = SvgBtnCreator.createBtn(svgNext, 40, "navBtn", "Zeigt die nächste Woche");
-        nextBtn.setOnAction(e -> onNextClick());
-        nextBtn.getStyleClass().add("navBtn");
-        GridPane.setColumnIndex(nextBtn, 3);
-        buttonBox.getChildren().add(nextBtn);
-    }
 }
--- a/client/app/src/main/java/main/OptionController.java
+++ b/client/app/src/main/java/main/OptionController.java
@ -1,139 +0,0 @@
-package main;
-
-import com.jfoenix.controls.*;
-import config.Config;
-import config.ConfigLoader;
-import container.HttpRequest;
-import helper.HttpRequestException;
-import javafx.collections.FXCollections;
-import javafx.collections.ObservableList;
-import javafx.event.ActionEvent;
-import javafx.fxml.FXML;
-import javafx.fxml.FXMLLoader;
-import javafx.scene.Node;
-import javafx.scene.control.Alert;
-import javafx.scene.control.ButtonType;
-import javafx.scene.control.Label;
-import javafx.scene.layout.GridPane;
-import javafx.stage.Stage;
-import container.DataController;
-import container.User;
-import users.EditUserController;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Optional;
-
-public class OptionController {
-
-    @FXML
-    public JFXButton updateUserBtn;
-    @FXML
-    public JFXButton deleteUserBtn;
-    @FXML
-    public JFXButton createUserBtn;
-    @FXML
-    public JFXToggleButton saveLoginTBtn;
-    @FXML
-    public Label labelError;
-    @FXML
-    public GridPane mainGrid;
-
-    private JFXComboBox<String> comboBox;
-    private DataController dataController;
-    private List<User> users;
-    private Config config;
-
-    @FXML
-    public void initialize(){
-        dataController = new DataController();
-        try{
-           users = dataController.getAllUser();
-        } catch (HttpRequestException e){
-           users = new ArrayList<>();
-        }
-
-        ObservableList<String> observableUserList = FXCollections.observableArrayList();
-        for (User user: users) {
-            observableUserList.add(user.getLogin());
-        }
-        comboBox = new JFXComboBox<>(observableUserList);
-        comboBox.getStyleClass().add("comboBox");
-        mainGrid.add(comboBox, 2,2);
-
-        config = ConfigLoader.load();
-        if(config == null){
-            config = new Config(false, -1, "");
-        }
-        saveLoginTBtn.setSelected(config.isSaveLogin());
-    }
-
-    public void onBackBtnClick(ActionEvent actionEvent) {
-        Stage stage = (Stage) ((Node) actionEvent.getSource()).getScene().getWindow();
-        stage.close();
-    }
-
-    public void onCreateBtnClick(ActionEvent actionEvent) {
-        MainApplication.loadScene(
-                "User erstellen",
-                "../users/create-user.fxml",
-                "../users/create-user.css",
-                800,
-                650,
-                null
-        );
-    }
-
-    public void onUpdateBtnClick(ActionEvent actionEvent) {
-        int editIndex = comboBox.getSelectionModel().getSelectedIndex();
-
-        if(editIndex < 0 || editIndex >= users.size()) return;
-
-        MainApplication.loadScene(
-                "User bearbeiten",
-                "../users/edit-user.fxml",
-                "../users/create-user.css",
-                800,
-                650,
-                fxmlLoader -> {
-                    EditUserController editUserController = fxmlLoader.getController();
-                    editUserController.setCurrentUser(users.get(editIndex));
-                }
-        );
-    }
-
-    public void onDeleteBtnClick(ActionEvent actionEvent) {
-        Alert alert = new Alert(Alert.AlertType.CONFIRMATION, "Wirklich löschen?");
-        Optional<ButtonType> result = alert.showAndWait();
-        if(result.isPresent() && result.get() == ButtonType.OK){
-            int removeIndex = comboBox.getSelectionModel().getSelectedIndex();
-            try {
-                dataController.deleteUser(users.get(removeIndex));
-            } catch (HttpRequestException e) {
-                Alert alert1 = new Alert(Alert.AlertType.ERROR, e.getMessage());
-                alert1.showAndWait();
-                return;
-            }
-            comboBox.getItems().remove(removeIndex);
-            users.remove(removeIndex);
-        }
-    }
-
-    private void setUserAtController(FXMLLoader fxmlLoader){
-        int editIndex = comboBox.getSelectionModel().getSelectedIndex();
-        EditUserController editUserController = fxmlLoader.getController();
-        editUserController.setCurrentUser(users.get(editIndex));
-    }
-
-    public void toggledBtn(ActionEvent actionEvent) {
-        config.setSaveLogin(saveLoginTBtn.isSelected());
-        if(config.isSaveLogin()){
-            config.setId(DataController.USER_ID);
-            config.setToken(HttpRequest.TOKEN);
-        } else {
-            config.setId(-1);
-            config.setToken("");
-        }
-        ConfigLoader.save(config);
-    }
-}
--- a/client/app/src/main/java/ui/DayPane.java
+++ b/client/app/src/main/java/ui/DayPane.java
@ -1,44 +0,0 @@
-package ui;
-
-import javafx.scene.control.Label;
-import javafx.scene.control.ScrollPane;
-import javafx.scene.layout.VBox;
-
-public class DayPane {
-
-    private Label dayLabel;
-    private VBox dayVBox;
-    private ScrollPane scrollPane;
-
-    public DayPane(String name) {
-        dayLabel = new Label();
-        dayLabel.setText(name);
-        dayLabel.setMaxHeight(Double.MAX_VALUE);
-        dayLabel.setMaxWidth(Double.MAX_VALUE);
-        dayLabel.getStyleClass().add("labelDays");
-
-        scrollPane = new ScrollPane();
-
-        dayVBox = new VBox();
-        dayVBox.getStyleClass().add("vBoxDays");
-        dayVBox.setSpacing(10);
-        scrollPane.setContent(dayVBox);
-
-        scrollPane.setFitToWidth(true);
-        scrollPane.setFitToHeight(true);
-        scrollPane.setHbarPolicy(ScrollPane.ScrollBarPolicy.AS_NEEDED);
-        scrollPane.getStyleClass().add("scrollDays");
-    }
-
-    public Label getDayLabel() {
-        return dayLabel;
-    }
-
-    public VBox getDayVBox() {
-        return dayVBox;
-    }
-
-    public ScrollPane getScrollPane() {
-        return scrollPane;
-    }
-}
--- a/client/app/src/main/java/ui/EventPane.java
+++ b/client/app/src/main/java/ui/EventPane.java
@ -1,97 +0,0 @@
-package ui;
-
-import container.DataController;
-import container.Event;
-import events.EditEventController;
-import helper.HttpRequestException;
-import javafx.fxml.FXMLLoader;
-import javafx.geometry.Pos;
-import javafx.scene.Group;
-import javafx.scene.Scene;
-import javafx.scene.control.Alert;
-import javafx.scene.control.Button;
-import javafx.scene.control.Label;
-import javafx.scene.layout.HBox;
-import javafx.scene.layout.VBox;
-import javafx.stage.Modality;
-import javafx.stage.Stage;
-import main.MainApplication;
-
-import java.io.IOException;
-import java.time.Duration;
-import java.time.LocalDateTime;
-import java.util.Objects;
-
-public class EventPane extends VBox {
-
-    private Button deleteBtn;
-    private Button editBtn;
-
-    public EventPane(Event event) {
-        this.getStyleClass().add("event");
-        this.setSpacing(5);
-
-        HBox btnHBox = new HBox();
-        btnHBox.setAlignment(Pos.BOTTOM_RIGHT);
-
-        Group svgDel = new Group(
-                SvgBtnCreator.createPath("M0 0h24v24H0z", "transparent", "transparent"),
-                SvgBtnCreator.createPath("M6 19c0 1.1.9 2 2 2h8c1.1 0 2-.9 2-2V7H6v12zM19 4h-3.5l-1-1h-5l-1 1H5v2h14V4z",
-                        "white", "gray")
-        );
-        deleteBtn = SvgBtnCreator.createBtn(svgDel, 24, "", "Löschen des Termins");
-        deleteBtn.getStyleClass().add("deleteEventBtn");
-
-        Group svgEdit = new Group(
-                SvgBtnCreator.createPath("M0 0h24v24H0z", "transparent", "transparent"),
-                SvgBtnCreator.createPath("M3 17.25V21h3.75L17.81 9.94l-3.75-3.75L3 17.25zM20.71 7.04c.39-.39.39-1.02 0-1.41l-2.34-2.34c-.39-.39-1.02-.39-1.41 0l-1.83 1.83 3.75 3.75 1.83-1.83z",
-                        "white", "gray")
-        );
-        editBtn = SvgBtnCreator.createBtn(svgEdit, 24, "", "Bearbeiten des Termins");
-        editBtn.getStyleClass().add("editEventBtn");
-
-        btnHBox.getChildren().add(editBtn);
-        btnHBox.getChildren().add(deleteBtn);
-        this.getChildren().add(btnHBox);
-
-        Label nameLabel = new Label(event.getName());
-        nameLabel.setWrapText(true);
-        this.getChildren().add(nameLabel);
-
-        if (event.getStart() != null || event.getEnd() != null) {
-            String timeStr = (event.getStart() != null ? formatTime(event.getStart()) : "")
-                    + (event.getEnd() != null ? " - " + formatTime(event.getEnd()) : "");
-            Label timeLabel = new Label(timeStr);
-            this.getChildren().add(timeLabel);
-        }
-
-        Label typeLabel = new Label("Wer: " + event.getOwnerName());
-        this.getChildren().add(typeLabel);
-
-        Label prioLabel = new Label("Priorität: " + event.getPriority());
-        this.getChildren().add(prioLabel);
-
-        if (event.isFullDay()) {
-            Label fullDayLabel = new Label("Dieser Termin bockiert den ganzen Tag!");
-            fullDayLabel.setWrapText(true);
-            this.getChildren().add(fullDayLabel);
-        }
-    }
-
-    public Button getDeleteBtn() {
-        return deleteBtn;
-    }
-
-    public Button getEditBtn() {
-        return editBtn;
-    }
-
-
-    private String formatTime(String time) {
-        String[] timeArr = time.split(":");
-        if (timeArr.length > 2) {
-            return timeArr[0] + ":" + timeArr[1];
-        }
-        return time;
-    }
-}
--- a/client/app/src/main/java/ui/SvgBtnCreator.java
+++ b/client/app/src/main/java/ui/SvgBtnCreator.java
@ -1,66 +0,0 @@
-package ui;
-
-import javafx.geometry.Bounds;
-import javafx.scene.Group;
-import javafx.scene.control.*;
-import javafx.scene.shape.SVGPath;
-
-public class SvgBtnCreator {
-
-    public static Button createBtn(Group group, int svgSize) {
-        Button btn = new Button();
-
-        Bounds boundsDel = group.getBoundsInParent();
-        double scaleDel = Math.min(svgSize / boundsDel.getWidth(), svgSize / boundsDel.getHeight());
-        group.setScaleX(scaleDel);
-        group.setScaleY(scaleDel);
-        btn.setGraphic(group);
-        btn.setMaxSize(svgSize, svgSize);
-        btn.setMinSize(svgSize, svgSize);
-        btn.setContentDisplay(ContentDisplay.GRAPHIC_ONLY);
-
-        return btn;
-    }
-
-    public static Button createBtn(Group group, int svgSize, String styleClass) {
-        Button btn = new Button();
-
-        Bounds boundsDel = group.getBoundsInParent();
-        double scaleDel = Math.min(svgSize / boundsDel.getWidth(), svgSize / boundsDel.getHeight());
-        group.setScaleX(scaleDel);
-        group.setScaleY(scaleDel);
-        btn.setGraphic(group);
-        btn.setMaxSize(svgSize, svgSize);
-        btn.setMinSize(svgSize, svgSize);
-        btn.getStyleClass().add(styleClass);
-
-        return btn;
-    }
-
-    public static Button createBtn(Group group, int svgSize, String styleClass, String toolTip) {
-        Button btn = new Button();
-
-        Bounds boundsDel = group.getBoundsInParent();
-        double scaleDel = Math.min(svgSize / boundsDel.getWidth(), svgSize / boundsDel.getHeight());
-        group.setScaleX(scaleDel);
-        group.setScaleY(scaleDel);
-        btn.setGraphic(group);
-        btn.setMaxSize(svgSize, svgSize);
-        btn.setMinSize(svgSize, svgSize);
-        btn.setContentDisplay(ContentDisplay.GRAPHIC_ONLY);
-        btn.getStyleClass().add(styleClass);
-        Tooltip tooltip = new Tooltip(toolTip);
-        btn.setTooltip(tooltip);
-
-        return btn;
-    }
-
-    public static SVGPath createPath(String d, String fill, String hoverFill) {
-        SVGPath path = new SVGPath();
-        path.getStyleClass().add("svg");
-        path.setContent(d);
-        path.setStyle("-fill:" + fill + ";-hover-fill:"+hoverFill+';');
-        return path;
-    }
-
-}
--- a/client/app/src/main/java/users/CreateUserController.java
+++ b/client/app/src/main/java/users/CreateUserController.java
@ -1,24 +1,20 @@
 package users;

-import helper.HttpRequestException;
 import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
 import javafx.scene.Node;
 import javafx.scene.control.Label;
-import javafx.scene.control.PasswordField;
 import javafx.scene.control.TextField;
 import javafx.scene.control.ToggleButton;
 import javafx.stage.Stage;
-import container.DataController;
-import container.User;

 import java.util.Objects;

 public class CreateUserController {

    public TextField textName;
-    public PasswordField textPassword;
-    public PasswordField textPasswordSecond;
+    public TextField textPassword;
+    public TextField textPasswordSecond;
    public ToggleButton checkButtonIsAdmin;
    public TextField textLogin;
    public TextField textForename;
@ -42,38 +38,15 @@ public class CreateUserController {
            labelError.setText("Bitte Passwort eingeben!");
            return;
        }
-        if (textPassword.getText().trim().length() < 8) {
-            labelError.setText("Das Passwort muss mindestens 8 Zeichen lang sein!");
-            return;
-        }
        if (!Objects.equals(textPassword.getText(), textPasswordSecond.getText())){
            labelError.setText("Passwörter stimmen nicht überein!");
            return;
        }

-        User user = new User();
-        user.setLogin(textLogin.getText().trim());
-        user.setForename(textForename.getText().trim());
-        user.setName(textName.getText().trim());
-        user.setPassword(textPassword.getText().trim());
-        user.setAdmin(checkButtonIsAdmin.isSelected());
-
-        try {
-            sendHttpRequest(user);
-        } catch (HttpRequestException e) {
-            labelError.setText(e.getMessage());
-            return;
-        }
-
        Stage stage = (Stage) ((Node) event.getSource()).getScene().getWindow();
        stage.close();
    }

-    protected void sendHttpRequest(User user) throws HttpRequestException {
-        DataController dataController = new DataController();
-        dataController.createUser(user);
-    }
-
    @FXML
    protected void abortBtnClick(ActionEvent event) {
        Stage stage = (Stage) ((Node) event.getSource()).getScene().getWindow();
--- a/client/app/src/main/java/users/EditUserController.java
+++ b/client/app/src/main/java/users/EditUserController.java
@ -1,33 +1,28 @@
 package users;

-import container.DataController;
-import container.User;
-import helper.HttpRequestException;
 import javafx.event.ActionEvent;
+import javafx.fxml.FXML;
 import javafx.scene.Node;
-import javafx.scene.control.Alert;
+import javafx.scene.control.Label;
+import javafx.scene.control.TextField;
+import javafx.scene.control.ToggleButton;
+import javafx.scene.paint.Paint;
 import javafx.stage.Stage;
-
 import java.util.Objects;

-public class EditUserController extends CreateUserController{
-    private User currentUser;
+public class EditUserController {

-    public User getCurrentUser() {
-        return currentUser;
-    }
+    public TextField textName;
+    public TextField textPassword;
+    public TextField textPasswordSecond;
+    public ToggleButton checkButtonIsAdmin;
+    public TextField textLogin;
+    public TextField textForename;
+    public Label labelError;

-    public void setCurrentUser(User currentUser) {
-        this.currentUser = currentUser;
-
-        textForename.setText(currentUser.getForename());
-        textName.setText(currentUser.getName());
-        textLogin.setText(currentUser.getLogin());
-        checkButtonIsAdmin.setSelected(currentUser.isAdmin());
-    }
-
-    @Override
-    protected void createUser(ActionEvent event){
+    @FXML
+    public void saveUser(ActionEvent event) {
+        labelError.setTextFill(Paint.valueOf("Red"));
        if (textLogin.getText().trim().isEmpty()){
            labelError.setText("Bitte Login Namen angeben");
            return;
@ -40,53 +35,22 @@ public class EditUserController extends CreateUserController{
            labelError.setText("Bitte Nachnamen eingeben!");
            return;
        }
-
-        User user = new User();
-
-        if(!textPassword.getText().trim().isEmpty() || !textPasswordSecond.getText().trim().isEmpty()){
        if (textPassword.getText().trim().isEmpty()) {
            labelError.setText("Bitte Passwort eingeben!");
            return;
        }
-            if (textPassword.getText().trim().length() < 8) {
-                labelError.setText("Das Passwort muss mindestens 8 Zeichen lang sein!");
-                return;
-            }
        if (!Objects.equals(textPassword.getText(), textPasswordSecond.getText())){
            labelError.setText("Passwörter stimmen nicht überein!");
            return;
        }
-            user.setPassword(textPassword.getText().trim());
-        }
-
-        user.setUserId(currentUser.getUserId());
-        user.setLogin(textLogin.getText().trim());
-        user.setForename(textForename.getText().trim());
-        user.setName(textName.getText().trim());
-        user.setAdmin(checkButtonIsAdmin.isSelected());
-
-        try {
-            sendHttpRequest(user);
-        } catch (HttpRequestException e) {
-            labelError.setText(e.getMessage());
-            return;
-        }
-
-        if(currentUser.getUserId() == DataController.USER_ID){
-            Alert alert = new Alert(
-                    Alert.AlertType.WARNING,
-                    "Bitte starte das Programm neu um die Änderungen anzuwenden."
-            );
-            alert.showAndWait();
-        }

        Stage stage = (Stage) ((Node) event.getSource()).getScene().getWindow();
        stage.close();
    }

-    @Override
-    protected void sendHttpRequest(User user) throws HttpRequestException {
-        DataController dataController = new DataController();
-        dataController.editUser(user);
+    @FXML
+    public void abortBtnClick(ActionEvent event) {
+        Stage stage = (Stage) ((Node) event.getSource()).getScene().getWindow();
+        stage.close();
    }
 }
--- a/client/app/src/main/java/users/LoginController.java
+++ b/client/app/src/main/java/users/LoginController.java
@ -6,7 +6,7 @@ import javafx.fxml.FXML;
 import javafx.scene.Node;
 import javafx.scene.control.Label;
 import javafx.stage.Stage;
-import container.DataController;
+import res.DataController;

 public class LoginController {
    @FXML
--- a/client/app/src/main/resources/main/create-event.fxml
+++ b/client/app/src/main/resources/main/create-event.fxml
@ -8,7 +8,7 @@
 <?import com.jfoenix.controls.*?>

 <GridPane fx:id="mainGrid" xmlns="http://javafx.com/javafx" xmlns:fx="http://javafx.com/fxml/1"
-          fx:controller="events.CreateEventController">
+          fx:controller="main.CreateEventController">

    <columnConstraints>
        <ColumnConstraints/>
--- a/client/app/src/main/resources/main/edit-event.fxml
+++ b/client/app/src/main/resources/main/edit-event.fxml
@ -8,7 +8,7 @@
 <?import com.jfoenix.controls.*?>

 <GridPane fx:id="mainGrid" xmlns="http://javafx.com/javafx" xmlns:fx="http://javafx.com/fxml/1"
-          fx:controller="events.EditEventController">
+          fx:controller="main.CreateEventController">

    <columnConstraints>
        <ColumnConstraints/>
--- a/client/app/src/main/resources/main/main-view.css
+++ b/client/app/src/main/resources/main/main-view.css
@ -63,58 +63,16 @@ Label{
 }

 .main-btn{
-    -fx-background-color: transparent;
-    -fx-border-color: transparent;
-}
-
-.main-btn .svg {
-    -fx-fill: -fill;
-}
-
-.main-btn:hover .svg {
-    -fx-fill: -hover-fill;
-}
-
-.buttonBox{
-    -fx-background-color: #77859E;
+    -fx-background-color: #ffffff;
+    -fx-text-fill: -fx-main-text-color;
+    -fx-background-radius: 5em;
+    -fx-min-width: 40px;
+    -fx-min-height: 40px;
+    -fx-max-width: 40px;
+    -fx-max-height: 40px;
 }

 .navBtn{
-    -fx-background-color: transparent;
-    -fx-border-color: transparent;
-}
-
-.navBtn .svg {
-    -fx-fill: -fill;
-}
-
-.navBtn:hover .svg {
-    -fx-fill: -hover-fill;
-}
-
-.editEventBtn{
-    -fx-background-color: transparent;
-    -fx-border-color: transparent;
-}
-
-.editEventBtn .svg {
-    -fx-fill: -fill;
-}
-
-.editEventBtn:hover .svg {
-    -fx-fill: -hover-fill;
-}
-
-.deleteEventBtn{
-    -fx-background-color: transparent;
-    -fx-border-color: transparent;
-}
-
-.deleteEventBtn .svg {
-    -fx-fill: -fill;
-}
-
-.deleteEventBtn:hover .svg {
-    -fx-fill: -hover-fill;
+    -fx-background-color: white;
 }

--- a/client/app/src/main/resources/main/main-view.fxml
+++ b/client/app/src/main/resources/main/main-view.fxml
@ -4,6 +4,7 @@
 <?import javafx.scene.control.*?>
 <?import javafx.scene.image.*?>
 <?import javafx.scene.layout.*?>
+<?import com.jfoenix.controls.*?>

 <GridPane style="-fx-background-color: #424242;" xmlns="http://javafx.com/javafx" xmlns:fx="http://javafx.com/fxml/1"
          fx:controller="main.MainController">
@ -14,13 +15,22 @@
    <rowConstraints>
        <RowConstraints vgrow="SOMETIMES"/>
    </rowConstraints>
-    <VBox fx:id="leftNav" alignment="TOP_CENTER" prefHeight="200.0" prefWidth="100.0" spacing="5.0"
+    <VBox alignment="TOP_CENTER" prefHeight="200.0" prefWidth="100.0" spacing="5.0"
          style="-fx-background-color: #525E74;">
        <ImageView fitHeight="50.0" fitWidth="50.0" pickOnBounds="true" preserveRatio="true">

        </ImageView>
+        <JFXButton onAction="#onAddBtnClick" styleClass="main-btn">
+            ADD
+        </JFXButton>
+        <JFXButton onAction="#onAddBtnClick" styleClass="main-btn">
+            ADD
+        </JFXButton>
+        <JFXButton onAction="#onAddBtnClick" styleClass="main-btn">
+            ADD
+        </JFXButton>
    </VBox>
-    <GridPane fx:id="mainGridPane" prefHeight="200.0" prefWidth="222.0" GridPane.columnIndex="1" GridPane.rowIndex="0">
+    <GridPane prefHeight="200.0" prefWidth="222.0" GridPane.columnIndex="1" GridPane.rowIndex="0">
        <columnConstraints>
            <ColumnConstraints hgrow="ALWAYS"/>
            <ColumnConstraints/>
@ -39,8 +49,9 @@
                <Insets left="5"/>
            </padding>
        </Label>
-
-        <HBox fx:id="buttonBox" styleClass="buttonBox" GridPane.columnIndex="1" alignment="CENTER"/>
+        <JFXButton styleClass="navBtn" onAction="#onBackClick" GridPane.columnIndex="1" maxHeight="1.7976931348623157E308">zurück</JFXButton>
+        <JFXButton styleClass="navBtn" onAction="#onTodayClick" GridPane.columnIndex="2" maxHeight="1.7976931348623157E308">heute</JFXButton>
+        <JFXButton styleClass="navBtn" onAction="#onNextClick" GridPane.columnIndex="3" maxHeight="1.7976931348623157E308">weiter</JFXButton>

        <GridPane fx:id="calendarGrid" gridLinesVisible="true" styleClass="gridCalendar" GridPane.columnSpan="4"
                  GridPane.columnIndex="0" GridPane.rowIndex="1">
--- a/client/app/src/main/resources/main/option-view.css
+++ b/client/app/src/main/resources/main/option-view.css
@ -1,58 +0,0 @@
-GridPane{
-    -fx-background-color: #3E415F;
-    -fx-padding: 20px;
-    -fx-font-size: 20px;
-    -fx-font-family: Segoe UI;
-
-    -fx-border-insets: 1;
-    -fx-border-color: #B0B0B0;
-    -fx-border-style: solid;
-    -fx-border-width: 2;
-    -fx-effect: dropshadow(three-pass-box, rgba(100, 100, 100, 1), 24, 0.5, 0, 0);
-}
-
-Label{
-    -fx-text-fill: white;
-    -fx-max-width: 200px;
-    -fx-min-width: 200px;
-}
-
-.mainLabel{
-    -fx-background-color: #8D99AE;
-    -fx-padding: 10px;
-    -fx-max-width: 200px;
-    -fx-min-width: 200px;
-    -fx-font-weight: bold;
-    -fx-alignment: center;
-}
-
-.mainButton{
-    -fx-font-weight: bold;
-    -fx-background-color: white;
-}
-
-JFXButton{
-    -fx-background-color: white;
-}
-
-#labelError{
-    -fx-font-weight: bold;
-    -fx-max-width: 1000px;
-    -fx-text-fill: #ff5555;
-    -fx-padding: 16px;
-    -fx-min-height: 140px;
-    -fx-max-height: 400px;
-    -fx-wrap-text: true;
-    -fx-font-size: 16px;
-}
-
-.comboBox{
-    -fx-background-color: white;
-    -fx-max-width: 200px;
-    -fx-min-width: 200px;
-}
-
-.userBtn{
-    -fx-max-width: 200px;
-    -fx-min-width: 200px;
-}
--- a/client/app/src/main/resources/main/option-view.fxml
+++ b/client/app/src/main/resources/main/option-view.fxml
@ -1,51 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<?import javafx.scene.control.*?>
-<?import javafx.scene.layout.*?>
-<?import com.jfoenix.controls.*?>
-
-<GridPane xmlns="http://javafx.com/javafx"
-          xmlns:fx="http://javafx.com/fxml"
-          fx:controller="main.OptionController"
-          prefHeight="400.0" prefWidth="600.0"
-fx:id="mainGrid">
-
-    <columnConstraints>
-        <ColumnConstraints minWidth="100"/>
-        <ColumnConstraints minWidth="100"/>
-        <ColumnConstraints minWidth="200"/>
-        <ColumnConstraints minWidth="100"/>
-        <ColumnConstraints minWidth="100"/>
-    </columnConstraints>
-    <rowConstraints>
-        <RowConstraints vgrow="ALWAYS" />
-        <RowConstraints vgrow="ALWAYS" />
-        <RowConstraints vgrow="ALWAYS" />
-        <RowConstraints vgrow="ALWAYS" />
-        <RowConstraints vgrow="ALWAYS" />
-        <RowConstraints vgrow="ALWAYS" />
-        <RowConstraints vgrow="ALWAYS" />
-        <RowConstraints vgrow="ALWAYS" />
-        <RowConstraints vgrow="ALWAYS" />
-        <RowConstraints vgrow="ALWAYS" />
-    </rowConstraints>
-
-    <Label styleClass="mainLabel" GridPane.columnIndex="2" GridPane.halignment="CENTER" >Einstellungen</Label>
-
-    <Label GridPane.columnIndex="1" GridPane.rowIndex="2" GridPane.halignment="CENTER">User:</Label>
-
-    <JFXButton styleClass="userBtn" fx:id="updateUserBtn" GridPane.columnIndex="1" GridPane.columnSpan="3"
-               GridPane.rowIndex="4" GridPane.halignment="CENTER" onAction="#onUpdateBtnClick">User bearbeiten</JFXButton>
-    <JFXButton styleClass="userBtn" fx:id="deleteUserBtn" GridPane.columnIndex="1" GridPane.columnSpan="3"
-               GridPane.rowIndex="5" GridPane.halignment="CENTER" onAction="#onDeleteBtnClick">User löschen</JFXButton>
-    <JFXButton styleClass="userBtn" fx:id="createUserBtn" GridPane.columnIndex="1" GridPane.columnSpan="3"
-               GridPane.rowIndex="7" GridPane.halignment="CENTER" onAction="#onCreateBtnClick">User anlegen</JFXButton>
-
-    <Label styleClass="loginLbl" GridPane.columnIndex="1" GridPane.rowIndex="8"
-           GridPane.halignment="CENTER">Angemeldet bleiben:</Label>
-    <JFXToggleButton fx:id="saveLoginTBtn" GridPane.columnIndex="3" GridPane.rowIndex="8" onAction="#toggledBtn"/>
-
-    <Label fx:id="labelError" styleClass="errorMessage" GridPane.columnIndex="1" GridPane.rowIndex="9"/>
-    <JFXButton GridPane.columnIndex="4" GridPane.rowIndex="9" onAction="#onBackBtnClick">Zurück</JFXButton>
-
-</GridPane>
--- a/client/app/src/main/resources/users/create-user.css
+++ b/client/app/src/main/resources/users/create-user.css
@ -43,7 +43,6 @@ Label{
 .errorMessage{
    -fx-max-width: 400px;
    -fx-min-width: 400px;
-    -fx-text-fill: red;
 }

 Button{
--- a/client/app/src/main/resources/users/create-user.fxml
+++ b/client/app/src/main/resources/users/create-user.fxml
@ -3,12 +3,11 @@
 <?import javafx.scene.control.*?>
 <?import javafx.scene.layout.*?>
 <?import javafx.geometry.Insets?>
-<?import com.jfoenix.controls.JFXToggleButton?>
 <GridPane xmlns="http://javafx.com/javafx"
          xmlns:fx="http://javafx.com/fxml"
          fx:controller="users.CreateUserController">
    <columnConstraints>
-        <ColumnConstraints minWidth="50"/>
+        <ColumnConstraints minWidth="100"/>
        <ColumnConstraints minWidth="100"/>
        <ColumnConstraints minWidth="100"/>
    </columnConstraints>
@ -38,19 +37,19 @@
    <TextField fx:id="textLogin" styleClass="textField" GridPane.columnIndex="2" GridPane.rowIndex="1" />
    <TextField fx:id="textForename" styleClass="textField" GridPane.columnIndex="2" GridPane.rowIndex="2" />
    <TextField fx:id="textName" styleClass="textField" GridPane.columnIndex="2" GridPane.rowIndex="3" />
-    <PasswordField fx:id="textPassword" styleClass="textField" GridPane.columnIndex="2" GridPane.rowIndex="4" />
-    <PasswordField fx:id="textPasswordSecond" styleClass="textField" GridPane.columnIndex="2" GridPane.rowIndex="5" />
+    <TextField fx:id="textPassword" styleClass="textField" GridPane.columnIndex="2" GridPane.rowIndex="4" />
+    <TextField fx:id="textPasswordSecond" styleClass="textField" GridPane.columnIndex="2" GridPane.rowIndex="5" />

-    <JFXToggleButton fx:id="checkButtonIsAdmin" GridPane.columnIndex="2" GridPane.rowIndex="6"/>
+    <ToggleButton fx:id="checkButtonIsAdmin" GridPane.columnIndex="2" GridPane.rowIndex="6"/>

-    <Label fx:id="labelError" wrapText="true" styleClass="errorMessage" GridPane.columnIndex="2" GridPane.rowIndex="7"/>
+    <Label fx:id="labelError" styleClass="errorMessage" GridPane.columnIndex="2" GridPane.rowIndex="7"/>

    <HBox GridPane.columnIndex="2" GridPane.rowIndex="8" alignment="CENTER_RIGHT">
        <HBox.margin>
            <Insets right="100" left="100"/>
        </HBox.margin>
        <Button onAction="#abortBtnClick">Abbrechen</Button>
-        <Button onAction="#createUser" styleClass="btnLogin" >Anlegen</Button>
+        <Button onAction="#createUser" styleClass="btnLogin" >Anmelden</Button>

    </HBox>
 </GridPane>
--- a/client/app/src/main/resources/users/edit-user.fxml
+++ b/client/app/src/main/resources/users/edit-user.fxml
@ -3,7 +3,6 @@
 <?import javafx.scene.control.*?>
 <?import javafx.scene.layout.*?>
 <?import javafx.geometry.Insets?>
-<?import com.jfoenix.controls.JFXToggleButton?>
 <GridPane xmlns="http://javafx.com/javafx"
          xmlns:fx="http://javafx.com/fxml"
          fx:controller="users.EditUserController">
@ -25,7 +24,7 @@
        <RowConstraints vgrow="ALWAYS" />
    </rowConstraints>

-    <Label styleClass="mainLabel" GridPane.columnIndex="2" >User bearbeiten</Label>
+    <Label styleClass="mainLabel" GridPane.columnIndex="2" >User Bearbeiten</Label>

    <Label styleClass="inputLabel" GridPane.rowIndex="1" GridPane.columnIndex="1">Login:</Label>
    <Label styleClass="inputLabel" GridPane.rowIndex="2" GridPane.columnIndex="1">Vorname:</Label>
@ -38,20 +37,19 @@
    <TextField fx:id="textLogin" styleClass="textField" GridPane.columnIndex="2" GridPane.rowIndex="1" />
    <TextField fx:id="textForename" styleClass="textField" GridPane.columnIndex="2" GridPane.rowIndex="2" />
    <TextField fx:id="textName" styleClass="textField" GridPane.columnIndex="2" GridPane.rowIndex="3" />
-    <PasswordField fx:id="textPassword" styleClass="textField" GridPane.columnIndex="2" GridPane.rowIndex="4" />
-    <PasswordField fx:id="textPasswordSecond" styleClass="textField" GridPane.columnIndex="2" GridPane.rowIndex="5" />
+    <TextField fx:id="textPassword" styleClass="textField" GridPane.columnIndex="2" GridPane.rowIndex="4" />
+    <TextField fx:id="textPasswordSecond" styleClass="textField" GridPane.columnIndex="2" GridPane.rowIndex="5" />

-    <JFXToggleButton fx:id="checkButtonIsAdmin" GridPane.columnIndex="2" GridPane.rowIndex="6"/>
+    <ToggleButton fx:id="checkButtonIsAdmin" GridPane.columnIndex="2" GridPane.rowIndex="6"/>

-    <Label fx:id="labelError" wrapText="true" styleClass="errorMessage" GridPane.columnIndex="2" GridPane.rowIndex="7"/>
+    <Label fx:id="labelError" styleClass="errorMessage" GridPane.columnIndex="2" GridPane.rowIndex="7"/>

    <HBox GridPane.columnIndex="2" GridPane.rowIndex="8" alignment="CENTER_RIGHT">
        <HBox.margin>
            <Insets right="100" left="100"/>
        </HBox.margin>
        <Button onAction="#abortBtnClick">Abbrechen</Button>
-        <Button onAction="#createUser" styleClass="btnLogin" >Bearbeiten</Button>
+        <Button onAction="#saveUser" styleClass="btnLogin" >Speichern</Button>

    </HBox>
 </GridPane>
-
--- a/client/data/build.gradle.kts
+++ b/client/data/build.gradle.kts
@ -2,14 +2,9 @@ plugins {
    java
 }

-tasks.withType<JavaCompile> {
-    options.encoding = "UTF-8"
-}
-
 dependencies {
    val jacksonVersion = "2.13.0"
    implementation("com.fasterxml.jackson.core:jackson-databind:$jacksonVersion")
    implementation("com.fasterxml.jackson.core:jackson-core:$jacksonVersion")
    implementation("com.fasterxml.jackson.core:jackson-annotations:$jacksonVersion")
-    implementation("com.fasterxml.jackson.datatype:jackson-datatype-jsr310:$jacksonVersion")
 }
--- a/client/data/src/main/java/config/Config.java
+++ b/client/data/src/main/java/config/Config.java
@ -1,41 +0,0 @@
-package config;
-
-public class Config {
-    private boolean saveLogin;
-    private long id;
-    private String token;
-
-    public Config(){
-
-    }
-
-    public Config(boolean saveLogin, long id, String token) {
-        this.saveLogin = saveLogin;
-        this.id = id;
-        this.token = token;
-    }
-
-    public boolean isSaveLogin() {
-        return saveLogin;
-    }
-
-    public void setSaveLogin(boolean saveLogin) {
-        this.saveLogin = saveLogin;
-    }
-
-    public long getId() {
-        return id;
-    }
-
-    public void setId(long id) {
-        this.id = id;
-    }
-
-    public String getToken() {
-        return token;
-    }
-
-    public void setToken(String token) {
-        this.token = token;
-    }
-}
--- a/client/data/src/main/java/config/ConfigLoader.java
+++ b/client/data/src/main/java/config/ConfigLoader.java
@ -1,39 +0,0 @@
-package config;
-
-import com.fasterxml.jackson.databind.ObjectMapper;
-
-import java.io.IOException;
-import java.nio.file.Files;
-import java.nio.file.Paths;
-
-public class ConfigLoader {
-
-    public static Config load(){
-        try {
-            String jsonString = Files.readString(Paths.get("config.json"));
-
-            ObjectMapper objectMapper = new ObjectMapper();
-            objectMapper.findAndRegisterModules();
-            return objectMapper.readValue(jsonString, Config.class);
-        } catch (IOException e) {
-            System.out.println("config.json missing");
-            Config config = new Config(false, -1, "");
-            save(config);
-            return config;
-        }
-    }
-
-    public static void save(Config config){
-        ObjectMapper objectMapper = new ObjectMapper();
-        objectMapper.findAndRegisterModules();
-
-        try {
-            Files.writeString(Paths.get(
-                    "config.json"),
-                    objectMapper.writeValueAsString(config)
-            );
-        } catch (IOException e) {
-            e.printStackTrace();
-        }
-    }
-}
--- a/client/data/src/main/java/container/DataController.java
+++ b/client/data/src/main/java/container/DataController.java
@ -1,219 +0,0 @@
-package container;
-
-import com.fasterxml.jackson.core.JsonProcessingException;
-import com.fasterxml.jackson.core.type.TypeReference;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import helper.HttpRequestException;
-import helper.Tuple;
-
-import java.time.LocalDateTime;
-import java.util.*;
-
-public class DataController {
-
-    public static long USER_ID = -1;
-
-    private static final String ALL_EVENTS_ENDPOINT = "http://localhost:8080/event/all";
-    private static final String ADD_EVENT_ENDPOINT = "http://localhost:8080/event/add";
-    private static final String DELETE_EVENT_ENDPOINT = "http://localhost:8080/event/del";
-    private static final String EDIT_EVENT_ENDPOINT = "http://localhost:8080/event/edit";
-
-    private static final String ALL_USER_ENDPOINT = "http://localhost:8080/user/all";
-    private static final String ADD_USER_ENDPOINT = "http://localhost:8080/user/add";
-    private static final String DELETE_USER_ENDPOINT = "http://localhost:8080/user/del";
-    private static final String EDIT_USER_ENDPOINT = "http://localhost:8080/user/edit";
-
-    private static final String LOGIN_ENDPOINT = "http://localhost:8080/user/login";
-    private static final String LOGIN_WITH_TOKEN_ENDPOINT = "http://localhost:8080/user/login-with-token";
-    private static final String HEADER_TEST_ENDPOINT = "http://localhost:8080/vpr/header-test";
-
-    private final HttpRequest httpRequest;
-
-    public DataController() {
-        httpRequest = new HttpRequest();
-    }
-
-    public boolean login(String username, String password) {
-        try {
-            Tuple<Integer, String> response = httpRequest.sendPostRequest(
-                    LOGIN_ENDPOINT,
-                    "login=" + username
-                            + "&password=" + password,
-                    false
-            );
-            String[] data = response.getValue().split("\\s+");
-
-            USER_ID = Long.parseLong(data[1]);
-            HttpRequest.TOKEN = data[0];
-        } catch (Exception e) {
-            e.printStackTrace();
-            return false;
-        }
-
-        return USER_ID >= 0;
-    }
-
-    public boolean loginWithToken(long userId, String token) {
-        try {
-            HttpRequest.TOKEN = token;
-            Tuple<Integer, String> response = httpRequest.sendPostRequest(
-                    LOGIN_WITH_TOKEN_ENDPOINT,
-                    "userId=" + userId,
-                    true
-            );
-
-            System.out.println(response.getKey() + " " + response.getValue());
-
-            if (response.getKey() != 200) return false;
-        } catch (Exception e) {
-            e.printStackTrace();
-            return false;
-        }
-        USER_ID = userId;
-        HttpRequest.TOKEN = token;
-        return USER_ID >= 0;
-    }
-
-    /*********
-     * Event *
-     *********/
-    public void createEvent(Event event) throws HttpRequestException {
-        sendBasicHttpRequest(
-                ADD_EVENT_ENDPOINT,
-                event.getAsUrlParam(),
-                true
-        );
-    }
-
-    public void deleteEvent(int userId, int eventId, LocalDateTime date) throws HttpRequestException {
-        sendBasicHttpRequest(
-                DELETE_EVENT_ENDPOINT,
-                "userId=" + userId + "&eventId=" + eventId + "&date=" + date.toLocalDate(),
-                true
-        );
-    }
-
-    public void editEvent(Event oldEvent, Event event) throws HttpRequestException {
-        sendBasicHttpRequest(
-                EDIT_EVENT_ENDPOINT,
-                "eventId=" + oldEvent.getId() +
-                        "&userId=" + oldEvent.getOwnerId() +
-                        "&date=" + oldEvent.getDate().toLocalDate() +
-                        "&newDate=" + event.getDate().toLocalDate() +
-                        "&newName=" + event.getName() +
-                        "&newStart=" + event.getStart() +
-                        "&newEnd=" + event.getEnd() +
-                        "&newPriority=" + event.getPriority() +
-                        "&newIsFullDay=" + event.isFullDay() +
-                        "&newIsPrivate=" + event.isPrivate(),
-                true
-        );
-    }
-
-    public ArrayList<Event> getAllVisibleEvents(LocalDateTime startDate, LocalDateTime endDate) throws HttpRequestException {
-        try {
-            Tuple<Integer, String> response = httpRequest.sendPostRequest(
-                    ALL_EVENTS_ENDPOINT,
-                    "userId=" + USER_ID + "&startDate=" + startDate.toLocalDate() + "&endDate=" + endDate.toLocalDate(),
-                    true
-            );
-            if (response.getKey() != 200) {
-                throw new HttpRequestException(response);
-            }
-            String jsonResponse = response.getValue();
-            System.out.println(jsonResponse);
-
-            ObjectMapper objectMapper = new ObjectMapper();
-            objectMapper.findAndRegisterModules();
-            return (ArrayList<Event>) objectMapper.readValue(jsonResponse, new TypeReference<List<Event>>() {
-            });
-
-        } catch (HttpRequestException e) {
-            throw e;
-        } catch (Exception e) {
-            throw new HttpRequestException("Es konnte keine Verbindung mit dem Server hergestellt werden.", 600);
-        }
-    }
-
-    /********
-     * User *
-     ********/
-
-    public List<User> getAllUser() throws HttpRequestException {
-        String userJSON = sendBasicHttpRequest(
-                ALL_USER_ENDPOINT,
-                "",
-                true
-        );
-
-        ObjectMapper objectMapper = new ObjectMapper();
-        objectMapper.findAndRegisterModules();
-        try {
-            List<User> list = objectMapper.readValue(userJSON, new TypeReference<>() {
-            });
-
-            for(User u : list){
-                System.out.println(u);
-            }
-            return list;
-        } catch (JsonProcessingException e) {
-            e.printStackTrace();
-        }
-        return new ArrayList<>();
-    }
-
-    public void createUser(User user) throws HttpRequestException {
-        sendBasicHttpRequest(
-                ADD_USER_ENDPOINT,
-                "name=" + user.getName() +
-                        "&forename=" + user.getForename() +
-                        "&login=" + user.getLogin() +
-                        "&password=" + user.getPassword() +
-                        "&isAdmin=" + user.isAdmin(),
-                true
-        );
-    }
-
-    public void deleteUser(User user) throws HttpRequestException {
-        sendBasicHttpRequest(
-                DELETE_USER_ENDPOINT,
-                "userId=" + user.getUserId(),
-                true
-        );
-    }
-
-    public void editUser(User user) throws HttpRequestException {
-        String urlParam = "userId=" + user.getUserId() +
-                "&name=" + user.getName() +
-                "&forename=" + user.getForename() +
-                "&login=" + user.getLogin() +
-                "&isAdmin=" + user.isAdmin() +
-                (user.getPassword() == null ? "" : "&password=" + user.getPassword());
-
-        System.out.println(urlParam);
-        sendBasicHttpRequest(
-                EDIT_USER_ENDPOINT,
-                urlParam,
-                true
-        );
-    }
-
-    private String sendBasicHttpRequest(String urlString, String urlParameters, boolean sendAuth) throws HttpRequestException {
-        try {
-            Tuple<Integer, String> response = httpRequest.sendPostRequest(
-                    urlString,
-                    urlParameters,
-                    sendAuth
-            );
-            if (response.getKey() != 200) {
-                throw new HttpRequestException(response);
-            }
-
-            return response.getValue();
-        } catch (HttpRequestException e) {
-            throw e;
-        } catch (Exception e) {
-            throw new HttpRequestException("Es konnte keine Verbindung mit dem Server hergestellt werden.", 600);
-        }
-    }
-}
--- a/client/data/src/main/java/container/HttpRequest.java
+++ b/client/data/src/main/java/container/HttpRequest.java
@ -1,77 +0,0 @@
-package container;
-
-import helper.Tuple;
-
-import java.io.BufferedReader;
-import java.io.DataOutputStream;
-import java.io.IOException;
-import java.io.InputStreamReader;
-import java.net.HttpURLConnection;
-import java.net.URL;
-import java.nio.charset.StandardCharsets;
-
-public class HttpRequest {
-    public static String TOKEN = "";
-
-    public Tuple<Integer, String> sendPostRequest(String urlString, String urlParameters, boolean sendAuth) throws Exception {
-        byte[] postData = urlParameters.getBytes(StandardCharsets.UTF_8);
-        int postDataLength = postData.length;
-
-        URL url = new URL(urlString);
-        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
-
-        connection.setDoOutput(true);
-        connection.setInstanceFollowRedirects(false);
-        connection.setRequestMethod("POST");
-        connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
-        connection.setRequestProperty("charset", "utf-8");
-        connection.setRequestProperty("Content-Length", Integer.toString(postDataLength));
-        connection.setUseCaches(false);
-
-        if(sendAuth){
-            connection.setRequestProperty("Accept", "application/json");
-            connection.setRequestProperty("Authorization", "Bearer " + TOKEN);
-        }
-
-        try (DataOutputStream writer = new DataOutputStream(connection.getOutputStream())) {
-            writer.write(postData);
-        }
-
-        return getHttpTuple(connection);
-    }
-
-    public Tuple<Integer, String> sendGetRequest(String urlString) throws Exception {
-        URL url = new URL(urlString);
-        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
-        connection.setRequestMethod("GET");
-
-        connection.setConnectTimeout(5000);
-        connection.setReadTimeout(5000);
-
-        int status = connection.getResponseCode();
-
-        return getHttpTuple(connection);
-    }
-
-    private Tuple<Integer, String> getHttpTuple(HttpURLConnection connection) throws IOException {
-        int status = connection.getResponseCode();
-        String inputLine;
-        StringBuilder content = new StringBuilder();
-        BufferedReader in;
-
-        if (status == 200) {
-            in = new BufferedReader(new InputStreamReader(connection.getInputStream(), StandardCharsets.UTF_8));
-        } else {
-            in = new BufferedReader(new InputStreamReader(connection.getErrorStream(), StandardCharsets.UTF_8));
-        }
-
-        while ((inputLine = in.readLine()) != null) {
-            content.append(inputLine);
-        }
-        in.close();
-
-        connection.disconnect();
-
-        return new Tuple<>(status, content.toString());
-    }
-}
--- a/client/data/src/main/java/container/User.java
+++ b/client/data/src/main/java/container/User.java
@ -1,75 +0,0 @@
-package container;
-
-public class User {
-
-    private int userId;
-    private String login;
-    private String forename;
-    private String name;
-    private String password;
-    private boolean isAdmin;
-
-    public User(){}
-
-
-
-    public int getUserId() {
-        return userId;
-    }
-
-    public void setUserId(int userId) {
-        this.userId = userId;
-    }
-
-    public String getLogin() {
-        return login;
-    }
-
-    public void setLogin(String login) {
-        this.login = login;
-    }
-
-    public String getForename() {
-        return forename;
-    }
-
-    public void setForename(String forename) {
-        this.forename = forename;
-    }
-
-    public String getName() {
-        return name;
-    }
-
-    public void setName(String name) {
-        this.name = name;
-    }
-
-    public boolean isAdmin() {
-        return isAdmin;
-    }
-
-    public void setAdmin(boolean admin) {
-        isAdmin = admin;
-    }
-
-    public String getPassword() {
-        return password;
-    }
-
-    public void setPassword(String password) {
-        this.password = password;
-    }
-
-    @Override
-    public String toString() {
-        return "User{" +
-                "userId=" + userId +
-                ", login='" + login + '\'' +
-                ", forename='" + forename + '\'' +
-                ", name='" + name + '\'' +
-                ", password='" + password + '\'' +
-                ", isAdmin=" + isAdmin +
-                '}';
-    }
-}
--- a/client/data/src/main/java/helper/HttpRequestException.java
+++ b/client/data/src/main/java/helper/HttpRequestException.java
@ -1,23 +0,0 @@
-package helper;
-
-public class HttpRequestException extends Exception{
-    private int status;
-
-    public HttpRequestException(String message, int status) {
-        super(message);
-        this.status = status;
-    }
-
-    public HttpRequestException(Tuple<Integer, String> response) {
-        super(response.getValue());
-        this.status = response.getKey();
-    }
-
-    public int getStatus() {
-        return status;
-    }
-
-    public void setStatus(int status) {
-        this.status = status;
-    }
-}
--- a/client/data/src/main/java/helper/Tuple.java
+++ b/client/data/src/main/java/helper/Tuple.java
@ -1,27 +0,0 @@
-package helper;
-
-public class Tuple<X, Y> {
-    public final X key;
-    public final Y value;
-
-    public Tuple(X key, Y value) {
-        this.key = key;
-        this.value = value;
-    }
-
-    public X getKey() {
-        return key;
-    }
-
-    public Y getValue() {
-        return value;
-    }
-
-    @Override
-    public String toString() {
-        return "Tuple{" +
-                "key=" + key +
-                ", value=" + value +
-                '}';
-    }
-}
--- a/client/data/src/main/java/res/DataController.java
+++ b/client/data/src/main/java/res/DataController.java
@ -0,0 +1,115 @@
+package res;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+import java.io.BufferedReader;
+import java.io.DataOutputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.nio.charset.StandardCharsets;
+import java.util.*;
+
+public class DataController {
+
+    public static long USER_ID = -1;
+
+    private static final String ALL_EVENTS_ENDPOINT = "http://localhost:8080/event/all";
+    private static final String ADD_EVENT_ENDPOINT = "http://localhost:8080/event/add";
+    private static final String DELETE_EVENT_ENDPOINT = "http://localhost:8080/event/del";
+
+    private static final String LOGIN_ENDPOINT = "http://localhost:8080/user/login";
+    private static final String ALL_USERS_ENDPOINT = "http://localhost:8080/user/all";
+
+    private final HttpRequest httpRequest;
+
+    public DataController() {
+        httpRequest = new HttpRequest();
+    }
+
+    public boolean login(String username, String password) {
+        try {
+            USER_ID = Long.parseLong(httpRequest.sendPostRequest(
+                    LOGIN_ENDPOINT,
+                    "login=" + username
+                            + "&password=" + password,
+                    false
+            ));
+        } catch (Exception e) {
+            e.printStackTrace();
+            return false;
+        }
+        return USER_ID >= 0;
+    }
+
+    public void createEvent(Event event) {
+        try {
+            System.out.println(httpRequest.sendPostRequest(ADD_EVENT_ENDPOINT, event.getAsUrlParam(), true));
+        } catch (Exception e) {
+            throw new RuntimeException("Es konnte keine Verbindung mit dem Server hergestellt werden.");
+        }
+    }
+
+    public void deleteEvent(int eventId) {
+        try {
+            System.out.println(httpRequest.sendPostRequest(DELETE_EVENT_ENDPOINT, "eventId=" + eventId, true));
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+    }
+
+    public ArrayList<Event> getAllVisibleEvents() {
+        ArrayList<Event> eventList = new ArrayList<>();
+
+        try {
+            String jsonResponse = httpRequest.sendPostRequest(ALL_EVENTS_ENDPOINT, "userId=" + USER_ID, true);
+            System.out.println(jsonResponse);
+
+            ObjectMapper objectMapper = new ObjectMapper();
+            //String json = "{ \"color\" : \"Black\", \"type\" : \"BMW\" }";
+
+            for (Object obj : objectMapper.readValue(jsonResponse, Object[].class)) {
+                ArrayList<Object> list = new ArrayList<>();
+                if (obj.getClass().isArray()) {
+                    list = (ArrayList<Object>) Arrays.asList((Object[]) obj);
+                } else if (obj instanceof Collection) {
+                    list = new ArrayList<>((Collection<?>) obj);
+                }
+                eventList.add(new Event(list));
+
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+
+        return eventList;
+    }
+
+    public Event[] getAllEvents() {
+        Event[] eventList = null;
+
+        try {
+            String jsonResponse = httpRequest.sendGetRequest("http://localhost:8080/vpr/all-events-test");
+            eventList = parseJsonToEventList(jsonResponse);
+            for (Event e : eventList) {
+                System.out.println(e);
+            }
+        } catch (Exception e) {
+            e.printStackTrace();
+        }
+
+        return eventList;
+    }
+
+    private Event[] parseJsonToEventList(String jsonString) throws JsonProcessingException {
+        ArrayList<Event> eventList;
+
+        // Parse JSON
+        ObjectMapper objectMapper = new ObjectMapper();
+        //String json = "{ \"color\" : \"Black\", \"type\" : \"BMW\" }";
+
+        return objectMapper.readValue(jsonString, Event[].class);
+    }
+}
--- a/client/data/src/main/java/container/Event.java
+++ b/client/data/src/main/java/container/Event.java
@ -1,11 +1,16 @@
-package container;
+package res;

+import com.sun.jdi.event.StepEvent;
+
+import java.nio.charset.StandardCharsets;
 import java.time.Duration;
+import java.time.LocalDate;
 import java.time.LocalDateTime;
-import java.time.LocalTime;
 import java.time.format.DateTimeFormatter;
+import java.util.ArrayList;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
+import java.util.regex.PatternSyntaxException;

 public class Event {

@ -22,29 +27,77 @@ public class Event {
    private int ownerId;
    private String ownerName;

-    public Event() {}
+    /*
+    Constructor for SELECT:
+    e.id AS eid,
+    e.name AS ename,
+    e.start,
+    e.end,
+    e.priority,
+    e.is_full_day,
+
+    ue.date,
+
+    u.id AS uid,
+    u.forename,
+    u.name AS uname
+     */
+
+    public Event(ArrayList<Object> arr) {
+        id = (int) arr.get(0);
+        name = (String) arr.get(1);
+        start = (String) arr.get(2);
+        end = (String) arr.get(3);
+        priority = (int) arr.get(4);
+        isFullDay = (Boolean) arr.get(5); //((String)arr.get(5)).equals("true");
+
+
+        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm");
+        date = LocalDateTime.parse(arr.get(6) + " 00:00", formatter);
+
+        ownerId = (int) arr.get(7);
+        ownerName = arr.get(8) + " " + arr.get(9);
+    }

    public Event(String name,
                 int priority,
                 boolean isFullDay,
                 boolean isPrivate,
-                 LocalTime start,
-                 LocalTime end,
+                 String start,
+                 String end,
                 LocalDateTime date,
                 int ownerId
    ) throws IllegalArgumentException{
-
-        System.out.println("Create Event");
        if(name.length() < 3){
-            throw new IllegalArgumentException("Der Name muss eine Länge von 3 haben.");
+            throw new IllegalArgumentException("Der Name muss eine L\u00e4nge von 3 haben.");
        }
-        Pattern pattern = Pattern.compile("[A-Za-zäöüÄÖÜß0-9 =!?+*/$.:,;_<>()-]*");
+        Pattern pattern = Pattern.compile("[A-Za-z\u00e4\u00f6\u00fc\u00c4\u00d6\u00dc\u00df0-9 =!?+*/$.:,;_<>()-]*");
        Matcher matcher = pattern.matcher(name);
        if(!matcher.matches()){
-            throw new IllegalArgumentException("Der Name darf nur aus Zahlen, Buchstaben und folgenden Sonderzeichen bestehen: äöü ÄÖÜ ß =!?+*/$.:,;_ <>()-");
+            System.out.println(name);
+
+            byte[] bytes = name.getBytes(StandardCharsets.UTF_16);
+
+            String utf8EncodedString = new String(bytes, StandardCharsets.UTF_16);
+            System.out.println(utf8EncodedString);
+
+            for (char c : (name).toCharArray()) {
+                System.out.print(c + " " + (int)c + ", ");
+            }
+            System.out.println();
+            for (char c : (name).toCharArray()) {
+                System.out.print(c + " " + (int)c + ", ");
+            }
+            System.out.println();
+            for (char c : ("TäöüÄÖÜ").toCharArray()) {
+                System.out.print(c + " " + (int)c + ", ");
+            }
+            System.out.println();
+
+            throw new IllegalArgumentException("Der Name darf nur aus Zahlen, Buchstaben und folgenden Sonderzeichen bestehen: \u00e4\u00f6\u00fc \u00c4\u00d6\u00dc \u00df =!?+*/$.:,;_ <>()-");
        }
        if(priority < 0){
-            throw new IllegalArgumentException("Bitte eine Priorität wählen.");
+            throw new IllegalArgumentException("Bitte eine Priorit\u00e4t w\u00e4hlen.");
        }
        LocalDateTime today = LocalDateTime.now().toLocalDate().atStartOfDay();
        if(Duration.between(today, date).isNegative()){
@ -55,8 +108,8 @@ public class Event {
        this.priority = priority;
        this.isFullDay = isFullDay;
        this.isPrivate = isPrivate;
-        if (start != null) this.start = start.toString();
-        if (start != null) this.end = end.toString();
+        this.start = start;
+        this.end = end;
        this.date = date;
        this.ownerId = ownerId;
    }
@ -74,7 +127,7 @@ public class Event {
    }

    public void setName(String name) {
-        this.name = name;
+        this.name = convertToASCII(name);
    }

    public int getPriority() {
@ -121,9 +174,8 @@ public class Event {
        return date;
    }

-    public void setDate(String date) {
-        DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm");
-        this.date = LocalDateTime.parse(date + " 00:00", formatter);
+    public void setDate(LocalDateTime date) {
+        this.date = date;
    }

    public int getOwnerId() {
@ -157,8 +209,13 @@ public class Event {
                "&name=" + getName() +
                "&start=" + getStart() +
                "&end=" + getEnd() +
-                "&priority=" + getPriority() +
+                "&prority=" + getPriority() +
                "&isFullDay=" + isFullDay() +
                "&isPrivate=" + isPrivate();
    }
+
+    private String convertToASCII(String s){
+        byte[] germanBytes = s.getBytes();
+        return new String(germanBytes, StandardCharsets.US_ASCII);
+    }
 }
--- a/client/data/src/main/java/res/HttpRequest.java
+++ b/client/data/src/main/java/res/HttpRequest.java
@ -0,0 +1,95 @@
+package res;
+
+import java.io.BufferedReader;
+import java.io.DataOutputStream;
+import java.io.InputStreamReader;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.nio.charset.StandardCharsets;
+import java.util.Arrays;
+
+public class HttpRequest {
+    public String sendPostRequest(String urlString, String urlParameters, boolean sendAuth) throws Exception {
+        byte[] postData = urlParameters.getBytes(StandardCharsets.UTF_8);
+        int postDataLength = postData.length;
+
+        /*
+        URL url = new URL("http://test.de:8080/event/add");
+        HttpURLConnection http = (HttpURLConnection)url.openConnection();
+        http.setRequestMethod("POST");
+        http.setDoOutput(true);
+        http.setRequestProperty("Accept", "application/json");
+        http.setRequestProperty("Authorization", "Bearer {token}");
+        http.setRequestProperty("Content-Type", "");
+        http.setRequestProperty("Content-Length", "0");
+
+        System.out.println(http.getResponseCode() + " " + http.getResponseMessage());
+        http.disconnect();
+         */
+        URL url = new URL(urlString);
+        HttpURLConnection con = (HttpURLConnection) url.openConnection();
+
+        con.setDoOutput(true);
+        con.setInstanceFollowRedirects(false);
+        con.setRequestMethod("POST");
+        con.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
+        con.setRequestProperty("charset", "utf-8");
+        con.setRequestProperty("Content-Length", Integer.toString(postDataLength));
+        con.setUseCaches(false);
+
+        if(sendAuth){
+            con.setRequestProperty("Accept", "application/json");
+            con.setRequestProperty("Authorization", "Bearer {token}");
+        }
+
+        try (DataOutputStream wr = new DataOutputStream(con.getOutputStream())) {
+            wr.write(postData);
+        }
+
+        int status = con.getResponseCode();
+        if (status == 200) {
+            BufferedReader in = new BufferedReader(
+                    new InputStreamReader(con.getInputStream()));
+            String inputLine;
+            StringBuilder content = new StringBuilder();
+            while ((inputLine = in.readLine()) != null) {
+                content.append(inputLine);
+            }
+            in.close();
+
+            con.disconnect();
+            return content.toString();
+        } else {
+            con.disconnect();
+            throw new Exception("Status: " + status);
+        }
+    }
+
+    public String sendGetRequest(String urlString) throws Exception {
+        URL url = new URL(urlString);
+        HttpURLConnection con = (HttpURLConnection) url.openConnection();
+        con.setRequestMethod("GET");
+
+        con.setConnectTimeout(5000);
+        con.setReadTimeout(5000);
+
+        int status = con.getResponseCode();
+        if (status == 200) {
+            BufferedReader in = new BufferedReader(
+                    new InputStreamReader(con.getInputStream()));
+            String inputLine;
+            StringBuilder content = new StringBuilder();
+            while ((inputLine = in.readLine()) != null) {
+                content.append(inputLine);
+            }
+            in.close();
+
+            con.disconnect();
+            return content.toString();
+
+        } else {
+            con.disconnect();
+            throw new Exception("Status: " + status);
+        }
+    }
+}