Get all user

# Conflicts:
#	client/data/src/main/java/res/DataController.java

.gitignore

@@ -70,7 +70,7 @@ crashlytics-build.properties
 
 #  by github https://github.com/github/gitignore/blob/master/Java.gitignore
 
-hellofx/.gradle/
-hellofx/app/build/
-hellofx/data/build/
-hellofx/.gradle/buildOutputCleanup/
+.gradle/
+build/
+
+/client/config.json

client/app/build.gradle.kts

@@ -13,29 +13,34 @@ javafx {
 }
 
 application {
-    mainClassName = "client.MainApplication"
+    mainClassName = "main.MainApplication"
+}
+
+repositories {
+    mavenCentral()
 }
 
 dependencies {
+    implementation("com.jfoenix:jfoenix:9.0.10")
     implementation(project(":data"))
 }
 
 val jar by tasks.getting(Jar::class) {
     manifest {
-        attributes["Main-Class"] = "client.Launcher"
+        attributes["Main-Class"] = "main.Launcher"
     }
     from({
         configurations.runtimeClasspath.get().map { if (it.isDirectory) it else zipTree(it) }
     })
 }
 
-tasks.register("blabla", Copy::class) {
-    group = "dasdas"
+tasks.register("rebuild and move", Copy::class) {
+    group = "custom"
     dependsOn("clean")
     dependsOn("jar")
 
     from("$buildDir/libs/app.jar")
 
-    mkdir("$buildDir/newShit/")
-    into("$buildDir/newShit/")
+    mkdir("$buildDir/out/")
+    into("$buildDir/out/")
 }

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.convertString(text));
+    }
+}

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 convertString(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");
+    }
+}

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.convertString(content));
+    }
+
+    public Label(){
+        super();
+    }
+
+    public void setTextValue(String text){
+        super.setText(Converter.convertString(text));
+    }
+}

client/app/src/main/java/customUI/Tooltip.java

@@ -0,0 +1,9 @@
+package customUI;
+
+public class Tooltip extends javafx.scene.control.Tooltip {
+
+    public Tooltip(String tollTipText){
+        super(Converter.convertString(tollTipText));
+    }
+
+}

client/app/src/main/java/helper/SvgBtnCreator.java

@@ -0,0 +1,68 @@
+package helper;
+
+import javafx.geometry.Bounds;
+import javafx.scene.Group;
+import customUI.Button;
+import javafx.scene.control.ContentDisplay;
+import customUI.Tooltip;
+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;
+    }
+
+}

client/app/src/main/java/main/CreateEventController.java

@@ -0,0 +1,97 @@
+package main;
+
+import com.jfoenix.controls.*;
+import helper.HttpRequestException;
+import javafx.event.ActionEvent;
+import javafx.fxml.FXML;
+import javafx.scene.Node;
+import javafx.scene.control.*;
+import javafx.scene.layout.GridPane;
+import javafx.stage.Stage;
+import javafx.util.StringConverter;
+import javafx.util.converter.LocalTimeStringConverter;
+import res.DataController;
+import res.Event;
+
+import java.time.LocalTime;
+import java.time.format.FormatStyle;
+import java.util.Locale;
+
+public class CreateEventController {
+
+    @FXML
+    public GridPane mainGrid;
+    @FXML
+    public JFXDatePicker datePickerDate;
+    @FXML
+    public JFXTextField textName;
+    @FXML
+    public JFXComboBox<String> ComboBoxPriotity;
+    @FXML
+    public JFXToggleButton toggleBtnIsFullDay;
+    @FXML
+    public JFXToggleButton toggleBtnIsPrivate;
+    @FXML
+    public Label labelError;
+    @FXML
+    public JFXTimePicker timeStart;
+    @FXML
+    public JFXTimePicker timeEnd;
+
+
+    public CreateEventController() {
+    }
+
+    @FXML
+    public void initialize() {
+        StringConverter<LocalTime> defaultConverter = new LocalTimeStringConverter(FormatStyle.SHORT, Locale.GERMANY);
+        timeStart.set24HourView(true);
+        timeStart.setConverter(defaultConverter);
+
+        timeEnd.set24HourView(true);
+        timeEnd.setConverter(defaultConverter);
+    }
+
+
+    @FXML
+    protected void createBtnClick(ActionEvent actionEvent) {
+        try {
+            if (datePickerDate.getValue() == null) {
+                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(),
+                    datePickerDate.getValue().atStartOfDay(),
+                    (int) DataController.USER_ID
+            );
+
+            System.out.println(event.getAsUrlParam());
+
+            sendHttpRequest(event);
+
+            Stage stage = (Stage) ((Node) actionEvent.getSource()).getScene().getWindow();
+            stage.close();
+        } catch (Exception 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();
+        stage.close();
+    }
+}

client/app/src/main/java/main/EditEventController.java

@@ -0,0 +1,31 @@
+package main;
+
+import customUI.Converter;
+import helper.HttpRequestException;
+import res.DataController;
+import res.Event;
+
+public class EditEventController extends CreateEventController{
+
+    private Event currentEvent;
+
+    public Event getCurrentEvent() {
+        return currentEvent;
+    }
+
+    public void setCurrentEvent(Event currentEvent) {
+        this.currentEvent = currentEvent;
+
+        textName.setText(Converter.convertString(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);
+    }
+}

client/app/src/main/java/main/Launcher.java

@@ -1,7 +1,7 @@
-package client;
+package main;
 
 public class Launcher {
-    
+
     public static void main(String[] args) {
         MainApplication.main(args);
     }

client/app/src/main/java/main/MainApplication.java

@@ -0,0 +1,73 @@
+package main;
+
+import config.Config;
+import config.ConfigLoader;
+import javafx.application.Application;
+import javafx.fxml.FXMLLoader;
+import javafx.scene.Scene;
+import javafx.stage.Stage;
+import res.DataController;
+import res.HttpRequest;
+
+import java.io.IOException;
+import java.util.Objects;
+
+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()
+        );
+        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()
+        );
+        Stage stageLogin = new Stage();
+        stageLogin.setTitle("Anmelden");
+        stageLogin.setScene(sceneLogin);
+        stageLogin.showAndWait();
+    }
+
+    public static void main(String[] args) {
+        launch();
+    }
+}

client/app/src/main/java/main/MainController.java

@@ -0,0 +1,360 @@
+package main;
+
+import config.Config;
+import config.ConfigLoader;
+import customUI.Button;
+import customUI.Label;
+import helper.SvgBtnCreator;
+import helper.HttpRequestException;
+import javafx.fxml.FXML;
+import javafx.fxml.FXMLLoader;
+import javafx.geometry.Pos;
+import javafx.scene.Group;
+import javafx.scene.Node;
+import javafx.scene.Scene;
+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 res.DataController;
+import res.Event;
+
+import javafx.event.ActionEvent;
+import res.HttpRequest;
+
+import java.io.IOException;
+import java.time.Duration;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.ArrayList;
+import java.util.Objects;
+
+public class MainController {
+
+    @FXML
+    public VBox leftNav;
+    @FXML
+    public GridPane mainGridPane;
+    @FXML
+    public HBox buttonBox;
+    @FXML
+    private GridPane calendarGrid;
+
+    @FXML
+    private javafx.scene.control.Label LabelMonth;
+
+    private final String[] dayNames = {"Montag", "Dienstag", "Mittwoch", "Donnerstag", "Freitag", "Samstag", "Sonntag"};
+    private final Label[] dayLabel = new Label[7];
+    private final VBox[] dayVBoxes = new VBox[7];
+
+    private int weekOffset;
+    private LocalDateTime weekStartDateTime;
+
+
+    public MainController() {
+        weekOffset = 0;
+    }
+
+    @FXML
+    public void initialize() {
+        createWeek();
+        setDates();
+        updateEvents();
+        createBtns();
+        leftNav.setSpacing(40);
+    }
+
+    private void updateEvents() {
+        for (VBox vBox : dayVBoxes) {
+            vBox.getChildren().clear();
+        }
+
+        DataController dataController = new DataController();
+        try {
+            ArrayList<Event> eventList = dataController.getAllVisibleEvents(weekStartDateTime, weekStartDateTime.plusDays(7));
+
+            for (Event event : eventList) {
+                addEvent(event);
+            }
+        } catch (HttpRequestException e) {
+            e.printStackTrace();
+        }
+    }
+
+    @FXML
+    protected void onBackClick() {
+        weekOffset--;
+        setDates();
+        updateEvents();
+    }
+
+    @FXML
+    protected void onTodayClick() {
+        weekOffset = 0;
+        setDates();
+        updateEvents();
+    }
+
+    @FXML
+    protected void onNextClick() {
+        weekOffset++;
+        setDates();
+        updateEvents();
+    }
+
+    @FXML
+    protected void onAddBtnClick() {
+        try {
+            FXMLLoader fxmlLoader = new FXMLLoader(
+                    MainApplication.class.getResource("create-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 erstellen");
+            stage.setScene(scene);
+            stage.initModality(Modality.APPLICATION_MODAL);
+            stage.setResizable(false);
+            //stage.initStyle(StageStyle.UNDECORATED);
+            stage.showAndWait();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+        updateEvents();
+    }
+
+    protected void onSettingBtnClick(){
+        try{
+            FXMLLoader fxmlLoader = new FXMLLoader(
+                    MainApplication.class.getResource("option-view.fxml"));
+            Scene scene = new Scene(fxmlLoader.load(), 650, 650);
+            scene.getStylesheets().add(Objects.requireNonNull(
+                    MainApplication.class.getResource("option-view.css")).toExternalForm());
+            Stage stage = new Stage();
+            stage.setTitle("Einstellungen");
+            stage.setScene(scene);
+            stage.initModality(Modality.APPLICATION_MODAL);
+            stage.setResizable(false);
+            stage.showAndWait();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    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++) {
+            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) {
+        VBox vBox = new VBox();
+        vBox.getStyleClass().add("event");
+        vBox.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")
+        );
+        Button deleteBtn = SvgBtnCreator.createBtn(svgDel, 24, "", "Löschen des Termins");
+
+        deleteBtn.getStyleClass().add("deleteEventBtn");
+        deleteBtn.setOnAction(e -> {
+            DataController dataController = new DataController();
+            try {
+                dataController.deleteEvent(event.getOwnerId(), event.getId(), event.getDate());
+            } catch (HttpRequestException ex) {
+                ex.printStackTrace();
+            }
+            updateEvents();
+        });
+
+        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")
+        );
+        Button editBtn = SvgBtnCreator.createBtn(svgEdit, 24, "", "Bearbeiten des Termins");
+        editBtn.getStyleClass().add("editEventBtn");
+        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);
+                EditEventController editEventController = fxmlLoader.getController();
+                editEventController.setCurrentEvent(event);
+                stage.showAndWait();
+                updateEvents();
+            } 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(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");
+        DateTimeFormatter dayOfWeekFormatter = DateTimeFormatter.ofPattern("e");
+
+        LocalDateTime now = LocalDateTime.now();
+        int dayOfWeek = Integer.parseInt(dayOfWeekFormatter.format(now));
+
+        weekStartDateTime = now.plusDays(weekOffset * 7L - dayOfWeek + 1);
+
+        for (int i = 0; i < 7; 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);
+    }
+}

client/app/src/main/java/main/OptionController.java

@@ -0,0 +1,89 @@
+package main;
+
+import com.jfoenix.controls.*;
+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.Scene;
+import javafx.scene.control.Label;
+import javafx.scene.layout.GridPane;
+import javafx.stage.Modality;
+import javafx.stage.Stage;
+import res.DataController;
+import res.User;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Objects;
+
+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;
+
+    @FXML
+    public void initialize(){
+        DataController dataController = new DataController();
+        List<User> users;
+        try{
+           users = dataController.getAllUser();
+        } catch (HttpRequestException e){
+           users = new ArrayList<>();
+        }
+
+        ObservableList<String> observableUserList = FXCollections.observableArrayList();
+        for (User user: users) {
+            observableUserList.add(user.getLogin());
+        }
+        JFXComboBox<String> comboBox = new JFXComboBox<>(observableUserList);
+        comboBox.getStyleClass().add("comboBox");
+        mainGrid.add(comboBox, 2,2);
+
+    }
+
+    public void onBackBtnClick(ActionEvent actionEvent) {
+        Stage stage = (Stage) ((Node) actionEvent.getSource()).getScene().getWindow();
+        stage.close();
+    }
+
+    public void onCreateBtnClick(ActionEvent actionEvent) {
+        try{
+            FXMLLoader fxmlLoader = new FXMLLoader(
+                    MainApplication.class.getResource("../users/create-user.fxml"));
+            Scene scene = new Scene(fxmlLoader.load(), 800, 650);
+            scene.getStylesheets().add(Objects.requireNonNull(
+                    MainApplication.class.getResource("../users/create-user.css")).toExternalForm());
+            Stage stage = new Stage();
+            stage.setTitle("User erstellen");
+            stage.setScene(scene);
+            stage.initModality(Modality.APPLICATION_MODAL);
+            stage.setResizable(false);
+            stage.showAndWait();
+            Stage stageOld = (Stage) ((Node) actionEvent.getSource()).getScene().getWindow();
+            stageOld.close();
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+
+    public void onUpdateBtnClick(ActionEvent actionEvent) {
+    }
+
+    public void onDeleteBtnClick(ActionEvent actionEvent) {
+    }
+}

client/app/src/main/java/users/CreateUserController.java

@@ -0,0 +1,56 @@
+package users;
+
+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 java.util.Objects;
+
+public class CreateUserController {
+
+    public TextField textName;
+    public PasswordField textPassword;
+    public PasswordField textPasswordSecond;
+    public ToggleButton checkButtonIsAdmin;
+    public TextField textLogin;
+    public TextField textForename;
+    public Label labelError;
+
+    @FXML
+    protected void createUser(ActionEvent event) {
+        if (textLogin.getText().trim().isEmpty()){
+            labelError.setText("Bitte Login Namen angeben");
+            return;
+        }
+        if (textForename.getText().trim().isEmpty()) {
+            labelError.setText("Bitte Vornamen eingeben!");
+            return;
+        }
+        if (textName.getText().trim().isEmpty()) {
+            labelError.setText("Bitte Nachnamen eingeben!");
+            return;
+        }
+        if (textPassword.getText().trim().isEmpty()) {
+            labelError.setText("Bitte Passwort eingeben!");
+            return;
+        }
+        if (!Objects.equals(textPassword.getText(), textPasswordSecond.getText())){
+            labelError.setText("Passwörter stimmen nicht überein!");
+            return;
+        }
+
+        Stage stage = (Stage) ((Node) event.getSource()).getScene().getWindow();
+        stage.close();
+    }
+
+    @FXML
+    protected void abortBtnClick(ActionEvent event) {
+        Stage stage = (Stage) ((Node) event.getSource()).getScene().getWindow();
+        stage.close();
+    }
+}

client/app/src/main/java/users/LoginController.java

@@ -0,0 +1,50 @@
+package users;
+
+import com.jfoenix.controls.*;
+import javafx.event.ActionEvent;
+import javafx.fxml.FXML;
+import javafx.scene.Node;
+import javafx.scene.control.Label;
+import javafx.stage.Stage;
+import res.DataController;
+
+public class LoginController {
+    @FXML
+    public JFXTextField userField;
+    @FXML
+    public JFXPasswordField passField;
+    @FXML
+    public Label userErrLabel;
+    @FXML
+    public Label passErrLabel;
+
+    @FXML
+    protected void login(ActionEvent event) {
+        if (userField.getText().trim().isEmpty()) {
+            userErrLabel.setText("Bitte Usernamen eingeben!");
+            passErrLabel.setText("");
+            return;
+        }
+        if (passField.getText().trim().isEmpty()) {
+            userErrLabel.setText("");
+            passErrLabel.setText("Bitte Passwort eingeben!");
+            return;
+        }
+
+        DataController dataController = new DataController();
+        if (!dataController.login(userField.getText(), passField.getText())) {
+            userErrLabel.setText("Name und Passwort passen nicht zueinander!");
+            passErrLabel.setText("Name und Passwort passen nicht zueinander!");
+            return;
+        }
+
+        Stage stage = (Stage) ((Node) event.getSource()).getScene().getWindow();
+        stage.close();
+    }
+
+    @FXML
+    protected void abortBtnClick(ActionEvent event) {
+        Stage stage = (Stage) ((Node) event.getSource()).getScene().getWindow();
+        stage.close();
+    }
+}

client/app/src/main/resources/main/create-event.css

@@ -0,0 +1,64 @@
+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: 150px;
+    -fx-min-width: 150px;
+}
+
+.mainLabel{
+    -fx-background-color: #8D99AE;
+    -fx-padding: 10px;
+    -fx-max-width: 200px;
+    -fx-min-width: 200px;
+    -fx-font-weight: bold;
+    -fx-alignment: center;
+}
+
+.inputField{
+    -fx-padding: 10px;
+    -fx-background-color: white;
+}
+
+.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;
+}
+
+.inputDate{
+    -fx-background-color: white;
+}
+
+.comboBox{
+    -fx-background-color: white;
+}
+
+.timePicker{
+    -fx-background-color: white;
+}

client/app/src/main/resources/main/create-event.fxml

@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+
+<?import javafx.collections.FXCollections?>
+<?import java.lang.String?>
+<?import com.jfoenix.controls.*?>
+
+<GridPane fx:id="mainGrid" xmlns="http://javafx.com/javafx" xmlns:fx="http://javafx.com/fxml/1"
+          fx:controller="main.CreateEventController">
+
+    <columnConstraints>
+        <ColumnConstraints/>
+        <ColumnConstraints/>
+        <ColumnConstraints/>
+    </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>
+
+    <Label styleClass="mainLabel">Termin anlegen</Label>
+
+    <Label styleClass="inputLabel" GridPane.rowIndex="1">Titel:</Label>
+    <Label styleClass="inputLabel" GridPane.rowIndex="2">Datum:</Label>
+    <Label styleClass="inputLabel" GridPane.rowIndex="3">Von:</Label>
+    <Label styleClass="inputLabel" GridPane.rowIndex="4">Bis:</Label>
+
+    <Label styleClass="inputLabel" GridPane.rowIndex="5">Priorität:</Label>
+    <Label styleClass="inputLabel" GridPane.rowIndex="6">Ganztägig:</Label>
+    <Label styleClass="inputLabel" GridPane.rowIndex="7">Privat:</Label>
+
+    <JFXTextField styleClass="inputField" fx:id="textName" GridPane.columnIndex="1" GridPane.rowIndex="1" maxWidth="400" minWidth="400"/>
+    <JFXDatePicker styleClass="inputDate" fx:id="datePickerDate" GridPane.columnIndex="1" GridPane.rowIndex="2" maxWidth="200" minWidth="200"/>
+    <JFXTimePicker styleClass="timePicker" fx:id="timeStart" GridPane.columnIndex="1" GridPane.rowIndex="3" maxWidth="200" minWidth="200"/>
+    <JFXTimePicker styleClass="timePicker" fx:id="timeEnd" GridPane.columnIndex="1" GridPane.rowIndex="4" maxWidth="200" minWidth="200"/>
+
+    <JFXComboBox fx:id="ComboBoxPriotity" styleClass="comboBox" GridPane.columnIndex="1" GridPane.rowIndex="5" maxWidth="200" minWidth="200">
+        <items>
+            <FXCollections fx:factory="observableArrayList">
+                <String fx:value="gering"/>
+                <String fx:value="mittel"/>
+                <String fx:value="hoch"/>
+            </FXCollections>
+        </items>
+    </JFXComboBox>
+    <JFXToggleButton styleClass="checkbox" fx:id="toggleBtnIsFullDay" GridPane.columnIndex="1" GridPane.rowIndex="6"/>
+    <JFXToggleButton styleClass="checkbox"  fx:id="toggleBtnIsPrivate" GridPane.columnIndex="1" GridPane.rowIndex="7"/>
+    <Label fx:id="labelError" GridPane.columnIndex="1" GridPane.rowIndex="8"/>
+
+    <HBox GridPane.columnIndex="1" GridPane.rowIndex="9" GridPane.columnSpan="2" alignment="CENTER_RIGHT">
+        <JFXButton onAction="#abortBtnClick" maxWidth="150" minWidth="150">Abbrechen</JFXButton>
+        <JFXButton styleClass="mainButton" onAction="#createBtnClick" maxWidth="150" minWidth="150">Anlegen</JFXButton>
+    </HBox>
+
+</GridPane>

client/app/src/main/resources/main/edit-event.fxml

@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+
+<?import javafx.collections.FXCollections?>
+<?import java.lang.String?>
+<?import com.jfoenix.controls.*?>
+
+<GridPane fx:id="mainGrid" xmlns="http://javafx.com/javafx" xmlns:fx="http://javafx.com/fxml/1"
+          fx:controller="main.EditEventController">
+
+    <columnConstraints>
+        <ColumnConstraints/>
+        <ColumnConstraints/>
+        <ColumnConstraints/>
+    </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>
+
+    <Label styleClass="mainLabel">Termin bearbeiten</Label>
+
+    <Label styleClass="inputLabel" GridPane.rowIndex="1">Titel:</Label>
+    <Label styleClass="inputLabel" GridPane.rowIndex="2">Datum:</Label>
+    <Label styleClass="inputLabel" GridPane.rowIndex="3">Von:</Label>
+    <Label styleClass="inputLabel" GridPane.rowIndex="4">Bis:</Label>
+
+    <Label styleClass="inputLabel" GridPane.rowIndex="5">Priorität:</Label>
+    <Label styleClass="inputLabel" GridPane.rowIndex="6">Ganztägig:</Label>
+    <Label styleClass="inputLabel" GridPane.rowIndex="7">Privat:</Label>
+
+    <JFXTextField styleClass="inputField" fx:id="textName" GridPane.columnIndex="1" GridPane.rowIndex="1" maxWidth="400" minWidth="400"/>
+    <JFXDatePicker styleClass="inputDate" fx:id="datePickerDate" GridPane.columnIndex="1" GridPane.rowIndex="2" maxWidth="200" minWidth="200"/>
+    <JFXTimePicker styleClass="timePicker" fx:id="timeStart" GridPane.columnIndex="1" GridPane.rowIndex="3" maxWidth="200" minWidth="200"/>
+    <JFXTimePicker styleClass="timePicker" fx:id="timeEnd" GridPane.columnIndex="1" GridPane.rowIndex="4" maxWidth="200" minWidth="200"/>
+
+    <JFXComboBox fx:id="ComboBoxPriotity" styleClass="comboBox" GridPane.columnIndex="1" GridPane.rowIndex="5" maxWidth="200" minWidth="200">
+        <items>
+            <FXCollections fx:factory="observableArrayList">
+                <String fx:value="gering"/>
+                <String fx:value="mittel"/>
+                <String fx:value="hoch"/>
+            </FXCollections>
+        </items>
+    </JFXComboBox>
+    <JFXToggleButton styleClass="checkbox" fx:id="toggleBtnIsFullDay" GridPane.columnIndex="1" GridPane.rowIndex="6"/>
+    <JFXToggleButton styleClass="checkbox"  fx:id="toggleBtnIsPrivate" GridPane.columnIndex="1" GridPane.rowIndex="7"/>
+    <Label fx:id="labelError" GridPane.columnIndex="1" GridPane.rowIndex="8"/>
+
+    <HBox GridPane.columnIndex="1" GridPane.rowIndex="9" GridPane.columnSpan="2" alignment="CENTER_RIGHT">
+        <JFXButton onAction="#abortBtnClick" maxWidth="150" minWidth="150">Abbrechen</JFXButton>
+        <JFXButton styleClass="mainButton" onAction="#createBtnClick" maxWidth="150" minWidth="150">Speichern</JFXButton>
+    </HBox>
+
+</GridPane>

client/app/src/main/resources/main/main-view.css

@@ -0,0 +1,120 @@
+* {
+   -fx-base-background-color: #2B2D42;
+   -fx-base1-background-color: #525E74;
+
+   -fx-main-border-color: #B0B0B0;
+   -fx-main-text-color: #ffffff;
+}
+
+
+GridPane{
+    -fx-background-color: -fx-base-background-color;
+}
+
+.main-panel{
+    -fx-background-color: #282C34;
+}
+
+.vbox-main{
+    -fx-background-color: #333333;
+    -fx-alignment: top-center;
+
+}
+
+.gridCalendar Line{
+    -fx-stroke: -fx-main-border-color;
+}
+
+.gridCalender{
+        -fx-background-color: -fx-base-background-color;
+        -fx-min-height: 80px;
+        -fx-max-height: 80px;
+}
+
+.labelMonth{
+    -fx-padding: 0 0 0 20;
+    -fx-background-color: #77859E;
+    -fx-font-size: 35px;
+    -fx-font-weight: bold;
+}
+
+.scrollDays{
+    -fx-background-color: -fx-base-background-color;
+    -fx-border-color: -fx-main-border-color;
+}
+
+.vBoxDays{
+    -fx-background-color: -fx-base-background-color;
+}
+
+.labelDays{
+    -fx-alignment: center;
+    -fx-background-color: -fx-base1-background-color;
+    -fx-font-size: 25px;
+    -fx-border-color: -fx-main-border-color;
+}
+
+Label{
+    -fx-text-fill: -fx-main-text-color;
+}
+
+.event{
+    -fx-background-color: -fx-base1-background-color;
+}
+
+.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;
+}
+
+.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;
+}
+

client/app/src/main/resources/main/main-view.fxml

@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.geometry.*?>
+<?import javafx.scene.control.*?>
+<?import javafx.scene.image.*?>
+<?import javafx.scene.layout.*?>
+
+<GridPane style="-fx-background-color: #424242;" xmlns="http://javafx.com/javafx" xmlns:fx="http://javafx.com/fxml/1"
+          fx:controller="main.MainController">
+    <columnConstraints>
+        <ColumnConstraints hgrow="NEVER" maxWidth="60.0" minWidth="60.0"/>
+        <ColumnConstraints hgrow="ALWAYS"/>
+    </columnConstraints>
+    <rowConstraints>
+        <RowConstraints vgrow="SOMETIMES"/>
+    </rowConstraints>
+    <VBox fx:id="leftNav" 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>
+    </VBox>
+    <GridPane fx:id="mainGridPane" prefHeight="200.0" prefWidth="222.0" GridPane.columnIndex="1" GridPane.rowIndex="0">
+        <columnConstraints>
+            <ColumnConstraints hgrow="ALWAYS"/>
+            <ColumnConstraints/>
+            <ColumnConstraints/>
+            <ColumnConstraints/>
+            <ColumnConstraints/>
+        </columnConstraints>
+        <rowConstraints>
+            <RowConstraints/>
+            <RowConstraints vgrow="ALWAYS"/>
+        </rowConstraints>
+        <Label fx:id="LabelMonth" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308"
+               styleClass="labelMonth" textFill="WHITE" GridPane.columnIndex="0" GridPane.rowIndex="0">
+            Monat
+            <padding>
+                <Insets left="5"/>
+            </padding>
+        </Label>
+
+        <HBox fx:id="buttonBox" styleClass="buttonBox" GridPane.columnIndex="1" alignment="CENTER"/>
+
+        <GridPane fx:id="calendarGrid" gridLinesVisible="true" styleClass="gridCalendar" GridPane.columnSpan="4"
+                  GridPane.columnIndex="0" GridPane.rowIndex="1">
+            <columnConstraints>
+                <ColumnConstraints hgrow="ALWAYS" maxWidth="14.2857142857" minWidth="14.2857142857"
+                                   percentWidth="14.2857142857"/>
+                <ColumnConstraints hgrow="ALWAYS" percentWidth="14.2857142857"/>
+                <ColumnConstraints hgrow="ALWAYS" percentWidth="14.2857142857"/>
+                <ColumnConstraints hgrow="ALWAYS" percentWidth="14.2857142857"/>
+                <ColumnConstraints hgrow="ALWAYS" percentWidth="14.2857142857"/>
+                <ColumnConstraints hgrow="ALWAYS" percentWidth="14.2857142857"/>
+                <ColumnConstraints hgrow="ALWAYS" percentWidth="14.2857142857"/>
+            </columnConstraints>
+            <rowConstraints>
+                <RowConstraints maxHeight="55.0" minHeight="25.0" vgrow="NEVER"/>
+                <RowConstraints percentHeight="-Infinity" vgrow="ALWAYS"/>
+            </rowConstraints>
+
+        </GridPane>
+    </GridPane>
+</GridPane>

client/app/src/main/resources/main/option-view.css

@@ -0,0 +1,58 @@
+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;
+}

client/app/src/main/resources/main/option-view.fxml

@@ -0,0 +1,51 @@
+<?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"/>
+
+    <Label fx:id="labelError" styleClass="errorMessage" GridPane.columnIndex="1" GridPane.rowIndex="9"/>
+    <JFXButton GridPane.columnIndex="4" GridPane.rowIndex="9" onAction="#onBackBtnClick">Zurück</JFXButton>
+
+</GridPane>

client/app/src/main/resources/users/create-user.css

@@ -0,0 +1,56 @@
+* {
+   -fx-base-background-color: #2B2D42;
+   -fx-base1-background-color: #525E74;
+
+   -fx-main-border-color: #B0B0B0;
+   -fx-main-text-color: #ffffff;
+}
+
+
+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);
+}
+
+.mainLabel{
+    -fx-padding: 10px;
+    -fx-max-width: 400px;
+    -fx-min-width: 400px;
+    -fx-font-weight: bold;
+    -fx-alignment: top-center;
+}
+
+
+Label{
+    -fx-text-fill: white;
+    -fx-max-width: 150px;
+    -fx-min-width: 150px;
+}
+
+.textField{
+    -fx-max-width: 400px;
+    -fx-min-width: 400px;
+}
+
+.errorMessage{
+    -fx-max-width: 400px;
+    -fx-min-width: 400px;
+}
+
+Button{
+    -fx-max-width: 150px;
+    -fx-min-width: 150px;
+}
+
+.btnLogin{
+    -fx-font-weight: bold;
+}
+

client/app/src/main/resources/users/create-user.fxml

@@ -0,0 +1,56 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+<?import javafx.geometry.Insets?>
+<GridPane xmlns="http://javafx.com/javafx"
+          xmlns:fx="http://javafx.com/fxml"
+          fx:controller="users.CreateUserController">
+    <columnConstraints>
+        <ColumnConstraints minWidth="100"/>
+        <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" >User anlegen</Label>
+
+    <Label styleClass="inputLabel" GridPane.rowIndex="1" GridPane.columnIndex="1">Login:</Label>
+    <Label styleClass="inputLabel" GridPane.rowIndex="2" GridPane.columnIndex="1">Vorname:</Label>
+    <Label styleClass="inputLabel" GridPane.rowIndex="3" GridPane.columnIndex="1">Nachname:</Label>
+    <Label styleClass="inputLabel" GridPane.rowIndex="4" GridPane.columnIndex="1">Passwort:</Label>
+    <Label styleClass="inputLabel" GridPane.rowIndex="5" GridPane.columnIndex="1">Passwort wiederholen:</Label>
+
+    <Label styleClass="inputLabelAdmin" GridPane.rowIndex="6" GridPane.columnIndex="1">Admin:</Label>
+
+    <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" />
+
+    <ToggleButton fx:id="checkButtonIsAdmin" GridPane.columnIndex="2" GridPane.rowIndex="6"/>
+
+    <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" >Anmelden</Button>
+
+    </HBox>
+</GridPane>
+

client/app/src/main/resources/users/login.css

@@ -0,0 +1,53 @@
+* {
+   -fx-base-background-color: #2B2D42;
+   -fx-base1-background-color: #525E74;
+
+   -fx-main-border-color: #B0B0B0;
+   -fx-main-text-color: #ffffff;
+}
+
+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: 150px;
+    -fx-min-width: 150px;
+}
+
+.errorLbl{
+    -fx-font-weight: bold;
+        -fx-max-width: 200px;
+        -fx-text-fill: #ff5555;
+        -fx-padding: 16px;
+        -fx-min-height: 140px;
+        -fx-max-height: 400px;
+        -fx-wrap-text: true;
+        -fx-font-size: 16px;
+}
+
+.userField{
+    -fx-background-color: white;
+}
+
+.passField{
+    -fx-background-color: white;
+}
+
+.quitBtn{
+    -fx-background-color: white;
+}
+
+.loginBtn{
+    -fx-background-color: white;
+}

client/app/src/main/resources/users/login.fxml

@@ -0,0 +1,34 @@
+<?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="users.LoginController">
+
+    <columnConstraints>
+        <ColumnConstraints/>
+        <ColumnConstraints/>
+        <ColumnConstraints/>
+    </columnConstraints>
+    <rowConstraints>
+        <RowConstraints vgrow="ALWAYS"/>
+        <RowConstraints vgrow="ALWAYS"/>
+        <RowConstraints vgrow="ALWAYS"/>
+        <RowConstraints vgrow="ALWAYS"/>
+    </rowConstraints>
+
+    <Label GridPane.columnIndex="1">Anmelden</Label>
+
+    <Label GridPane.rowIndex="1">Username</Label>
+    <JFXTextField styleClass="userField" GridPane.columnIndex="1" GridPane.rowIndex="1" fx:id="userField"/>
+    <Label styleClass="errorLbl" GridPane.columnIndex="2" GridPane.rowIndex="1" fx:id="userErrLabel"/>
+
+    <Label GridPane.rowIndex="2">Paswort</Label>
+    <JFXPasswordField styleClass="passField" GridPane.columnIndex="1" GridPane.rowIndex="2" fx:id="passField"/>
+    <Label styleClass="errorLbl" GridPane.columnIndex="2" GridPane.rowIndex="2" fx:id="passErrLabel"/>
+
+    <JFXButton styleClass="quitBtn" onAction="#abortBtnClick" GridPane.columnIndex="1" GridPane.rowIndex="3">Beenden</JFXButton>
+    <JFXButton styleClass="loginBtn" onAction="#login" GridPane.columnIndex="2" GridPane.rowIndex="3">Anmelden</JFXButton>
+
+</GridPane>

client/data/build.gradle.kts

@@ -7,4 +7,5 @@ dependencies {
     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")
 }

client/data/src/main/java/config/Config.java

@@ -0,0 +1,41 @@
+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;
+    }
+}

client/data/src/main/java/config/ConfigLoader.java

@@ -0,0 +1,37 @@
+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");
+        }
+        return null;
+    }
+
+    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();
+        }
+    }
+}

client/data/src/main/java/helper/HttpRequestException.java

@@ -0,0 +1,23 @@
+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;
+    }
+}

client/data/src/main/java/helper/Tuple.java

@@ -0,0 +1,27 @@
+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 +
+                '}';
+    }
+}

client/data/src/main/java/res/DataController.java

@@ -0,0 +1,204 @@
+package res;
+
+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 {
+            return (List<User>)objectMapper.readValue(userJSON, new TypeReference<List<User>>() {});
+        } 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 oldUser, User user) throws HttpRequestException {
+        sendBasicHttpRequest(
+                EDIT_USER_ENDPOINT,
+                "",
+                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);
+        }
+    }
+}

client/data/src/main/java/res/Event.java

@@ -0,0 +1,174 @@
+package res;
+
+import com.sun.jdi.event.StepEvent;
+
+import java.io.Serializable;
+import java.nio.charset.StandardCharsets;
+import java.sql.SQLOutput;
+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 {
+
+    private int id;
+    private String name;
+    private int priority;
+    private boolean isFullDay;
+    private boolean isPrivate;
+    private String start;
+    private String end;
+
+    private LocalDateTime date;
+
+    private int ownerId;
+    private String ownerName;
+
+    public Event() {}
+
+    public Event(String name,
+                 int priority,
+                 boolean isFullDay,
+                 boolean isPrivate,
+                 LocalTime start,
+                 LocalTime end,
+                 LocalDateTime date,
+                 int ownerId
+    ) throws IllegalArgumentException {
+
+        System.out.println("Create Event");
+        if (name.length() < 3) {
+            throw new IllegalArgumentException("Der Name muss eine L\u00e4nge von 3 haben.");
+        }
+        Pattern pattern = Pattern.compile("[A-Za-z\u00e4\u00f6\u00fc\u00c4\u00d6\u00dc\u00df0-9 =!?+*/$.:,;_<>()-]*");
+        Matcher matcher = pattern.matcher(name);
+        if (!matcher.matches()) {
+            throw new IllegalArgumentException("Der Name darf nur aus Zahlen, Buchstaben und folgenden Sonderzeichen bestehen: \u00e4\u00f6\u00fc \u00c4\u00d6\u00dc \u00df =!?+*/$.:,;_ <>()-");
+        }
+        if (priority < 0) {
+            throw new IllegalArgumentException("Bitte eine Priorit\u00e4t w\u00e4hlen.");
+        }
+        LocalDateTime today = LocalDateTime.now().toLocalDate().atStartOfDay();
+        if (Duration.between(today, date).isNegative()) {
+            throw new IllegalArgumentException("Das Datum muss in der Zukunft liegen.");
+        }
+
+        this.name = name;
+        this.priority = priority;
+        this.isFullDay = isFullDay;
+        this.isPrivate = isPrivate;
+        if (start != null) this.start = start.toString();
+        if (start != null) this.end = end.toString();
+        this.date = date;
+        this.ownerId = ownerId;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        System.out.println(name);
+        this.name = name;
+        System.out.println(this.name);
+    }
+
+    public int getPriority() {
+        return priority;
+    }
+
+    public void setPriority(int priority) {
+        this.priority = priority;
+    }
+
+    public boolean isFullDay() {
+        return isFullDay;
+    }
+
+    public void setFullDay(boolean fullDay) {
+        isFullDay = fullDay;
+    }
+
+    public boolean isPrivate() {
+        return isPrivate;
+    }
+
+    public void setPrivate(boolean aPrivate) {
+        isPrivate = aPrivate;
+    }
+
+    public String getStart() {
+        return start;
+    }
+
+    public void setStart(String start) {
+        this.start = start;
+    }
+
+    public String getEnd() {
+        return end;
+    }
+
+    public void setEnd(String end) {
+        this.end = end;
+    }
+
+    public LocalDateTime getDate() {
+        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 int getOwnerId() {
+        return ownerId;
+    }
+
+    public void setOwnerId(int ownerId) {
+        this.ownerId = ownerId;
+    }
+
+    public String getOwnerName() {
+        return ownerName;
+    }
+
+    public void setOwnerName(String ownerName) {
+        this.ownerName = ownerName;
+    }
+
+    @Override
+    public String toString() {
+        return name +
+                "\nVon: " + start +
+                "\nBis: " + start +
+                (isFullDay ? "\nDen ganzen Tag lang" : "");
+
+    }
+
+    public String getAsUrlParam() {
+        return "userId=" + getOwnerId() +
+                "&date=" + getDate().toLocalDate() +
+                "&name=" + getName() +
+                "&start=" + getStart() +
+                "&end=" + getEnd() +
+                "&priority=" + getPriority() +
+                "&isFullDay=" + isFullDay() +
+                "&isPrivate=" + isPrivate();
+    }
+}

client/data/src/main/java/res/HttpRequest.java

@@ -0,0 +1,78 @@
+package res;
+
+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;
+import java.util.Arrays;
+
+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()));
+        } else {
+            in = new BufferedReader(new InputStreamReader(connection.getErrorStream()));
+        }
+
+        while ((inputLine = in.readLine()) != null) {
+            content.append(inputLine);
+        }
+        in.close();
+
+        connection.disconnect();
+
+        return new Tuple<>(status, content.toString());
+    }
+}

client/data/src/main/java/res/User.java

@@ -0,0 +1,61 @@
+package res;
+
+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;
+    }
+}

hellofx/app/src/main/java/client/MainApplication.java

@@ -1,25 +0,0 @@
-package client;
-
-import javafx.application.Application;
-import javafx.fxml.FXMLLoader;
-import javafx.scene.Scene;
-import javafx.stage.Stage;
-import res.RestController;
-
-import java.io.IOException;
-
-public class MainApplication extends Application {
-    @Override
-    public void start(Stage stage) throws IOException {
-        FXMLLoader fxmlLoader = new FXMLLoader(MainApplication.class.getResource("main-view.fxml"));
-        Scene scene = new Scene(fxmlLoader.load(), 1200, 800);
-        stage.setTitle("Hello!");
-        stage.setScene(scene);
-        stage.show();
-
-    }
-
-    public static void main(String[] args) {
-        launch();
-    }
-}

hellofx/app/src/main/java/client/MainController.java

@@ -1,43 +0,0 @@
-package client;
-
-import javafx.fxml.FXML;
-import javafx.scene.control.Label;
-import javafx.scene.layout.GridPane;
-import javafx.scene.layout.VBox;
-import javafx.scene.paint.Color;
-import res.Event;
-import res.RestController;
-
-public class MainController {
-    @FXML
-    private GridPane calendarGrid;
-
-    @FXML
-    private VBox vBoxMon;
-    @FXML
-    private VBox vBoxTue;
-    @FXML
-    private VBox vBoxWen;
-    @FXML
-    private VBox vBoxThu;
-    @FXML
-    private VBox vBoxFri;
-    @FXML
-    private VBox vBoxSat;
-    @FXML
-    private VBox vBoxSun;
-
-
-    @FXML
-    protected void onAddBtnClick(){
-        RestController restController = new RestController();
-        Event[] eventList = restController.getAllEvents();
-
-        for(Event event : eventList){
-            Label label = new Label();
-            label.setText(event.toString());
-            label.setTextFill(Color.WHITE);
-            vBoxWen.getChildren().add(label);
-        }
-    }
-}

hellofx/app/src/main/resources/client/main-view.fxml

@@ -1,131 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-
-<?import javafx.geometry.*?>
-<?import javafx.scene.*?>
-<?import javafx.scene.control.*?>
-<?import javafx.scene.image.*?>
-<?import javafx.scene.layout.*?>
-
-<GridPane gridLinesVisible="true" style="-fx-background-color: #424242;"
-          xmlns="http://javafx.com/javafx/11.0.2" xmlns:fx="http://javafx.com/fxml/1"
-          fx:controller="client.MainController">
-    <columnConstraints>
-        <ColumnConstraints hgrow="NEVER" maxWidth="60.0" minWidth="60.0"/>
-        <ColumnConstraints hgrow="SOMETIMES" minWidth="10.0" prefWidth="100.0"/>
-    </columnConstraints>
-    <rowConstraints>
-        <RowConstraints minHeight="10.0" prefHeight="30.0" vgrow="SOMETIMES"/>
-    </rowConstraints>
-    <VBox alignment="TOP_CENTER" prefHeight="200.0" prefWidth="100.0" spacing="5.0"
-          style="-fx-background-color: #333333;">
-        <ImageView fitHeight="50.0" fitWidth="50.0" pickOnBounds="true" preserveRatio="true">
-        </ImageView>
-        <Button mnemonicParsing="false" onAction="#onAddBtnClick" prefHeight="50" prefWidth="50"
-                style="-fx-background-color: #424242;" text="ADD" textAlignment="CENTER" textFill="WHITE">
-            <cursor>
-                <Cursor fx:constant="HAND"/>
-            </cursor>
-        </Button>
-        <Button mnemonicParsing="false" prefHeight="50" prefWidth="50" style="-fx-background-color: #424242;"
-                textAlignment="CENTER" textFill="WHITE">
-            ADD
-            <cursor>
-                <Cursor fx:constant="HAND"/>
-            </cursor>
-        </Button>
-        <Button mnemonicParsing="false" prefHeight="50" prefWidth="50" style="-fx-background-color: #424242;"
-                textAlignment="CENTER" textFill="WHITE">
-            ADD
-            <cursor>
-                <Cursor fx:constant="HAND"/>
-            </cursor>
-        </Button>
-    </VBox>
-    <GridPane fx:id="calendarGrid" gridLinesVisible="true" GridPane.columnIndex="1">
-        <columnConstraints>
-            <ColumnConstraints hgrow="ALWAYS" percentWidth="14.2857142857"/>
-            <ColumnConstraints hgrow="ALWAYS" percentWidth="14.2857142857"/>
-            <ColumnConstraints hgrow="ALWAYS" percentWidth="14.2857142857"/>
-            <ColumnConstraints hgrow="ALWAYS" percentWidth="14.2857142857"/>
-            <ColumnConstraints hgrow="ALWAYS" percentWidth="14.2857142857"/>
-            <ColumnConstraints hgrow="ALWAYS" percentWidth="14.2857142857"/>
-            <ColumnConstraints hgrow="ALWAYS" percentWidth="14.2857142857"/>
-        </columnConstraints>
-        <rowConstraints>
-            <RowConstraints maxHeight="25.0" minHeight="25.0" vgrow="NEVER"/>
-            <RowConstraints maxHeight="25.0" minHeight="25.0" vgrow="NEVER"/>
-            <RowConstraints vgrow="ALWAYS"/>
-        </rowConstraints>
-        <Label textFill="WHITE">
-            Monat
-            <padding>
-                <Insets left="5"/>
-            </padding>
-        </Label>
-
-        <Label textFill="WHITE" GridPane.columnIndex="0" GridPane.rowIndex="1">
-            Mo
-            <padding>
-                <Insets left="5"/>
-            </padding>
-        </Label>
-        <Label textFill="WHITE" GridPane.columnIndex="1" GridPane.rowIndex="1">
-            Di
-            <padding>
-                <Insets left="5"/>
-            </padding>
-        </Label>
-        <Label textFill="WHITE" GridPane.columnIndex="2" GridPane.rowIndex="1">
-            Mi
-            <padding>
-                <Insets left="5"/>
-            </padding>
-        </Label>
-        <Label textFill="WHITE" GridPane.columnIndex="3" GridPane.rowIndex="1">
-            Do
-            <padding>
-                <Insets left="5"/>
-            </padding>
-        </Label>
-        <Label textFill="WHITE" GridPane.columnIndex="4" GridPane.rowIndex="1">
-            Fr
-            <padding>
-                <Insets left="5"/>
-            </padding>
-        </Label>
-        <Label textFill="WHITE" GridPane.columnIndex="5" GridPane.rowIndex="1">
-            Sa
-            <padding>
-                <Insets left="5"/>
-            </padding>
-        </Label>
-        <Label textFill="WHITE" GridPane.columnIndex="6" GridPane.rowIndex="1">
-            So
-            <padding>
-                <Insets left="5"/>
-            </padding>
-        </Label>
-
-        <VBox fx:id="vBoxMon" spacing="5.0" GridPane.columnIndex="0" GridPane.rowIndex="2">
-
-        </VBox>
-        <VBox fx:id="vBoxTue" spacing="5.0" GridPane.columnIndex="1" GridPane.rowIndex="2">
-
-        </VBox>
-        <VBox fx:id="vBoxWen" spacing="5.0" GridPane.columnIndex="2" GridPane.rowIndex="2">
-
-        </VBox>
-        <VBox fx:id="vBoxThu" spacing="5.0" GridPane.columnIndex="3" GridPane.rowIndex="2">
-
-        </VBox>
-        <VBox fx:id="vBoxFri" spacing="5.0" GridPane.columnIndex="4" GridPane.rowIndex="2">
-
-        </VBox>
-        <VBox fx:id="vBoxSat" spacing="5.0" GridPane.columnIndex="5" GridPane.rowIndex="2">
-
-        </VBox>
-        <VBox fx:id="vBoxSun" spacing="5.0" GridPane.columnIndex="6" GridPane.rowIndex="2">
-
-        </VBox>
-    </GridPane>
-</GridPane>

hellofx/data/src/main/java/kaka/Dings.java

@@ -1,8 +0,0 @@
-package kaka;
-
-public class Dings {
-
-    public static int a() {
-        return 5;
-    }
-}

hellofx/data/src/main/java/res/Event.java

@@ -1,68 +0,0 @@
-package res;
-
-public class Event {
-
-    private int id;
-    private String name;
-    private int priority;
-    private boolean isFullDay;
-    private String start;
-    private String end;
-
-    public int getId() {
-        return id;
-    }
-
-    public void setId(int id) {
-        this.id = id;
-    }
-
-    public String getName() {
-        return name;
-    }
-
-    public void setName(String name) {
-        this.name = name;
-    }
-
-    public int getPriority() {
-        return priority;
-    }
-
-    public void setPriority(int priority) {
-        this.priority = priority;
-    }
-
-    public boolean isFullDay() {
-        return isFullDay;
-    }
-
-    public void setFullDay(boolean fullDay) {
-        isFullDay = fullDay;
-    }
-
-    public String getStart() {
-        return start;
-    }
-
-    public void setStart(String start) {
-        this.start = start;
-    }
-
-    public String getEnd() {
-        return end;
-    }
-
-    public void setEnd(String end) {
-        this.end = end;
-    }
-
-    @Override
-    public String toString() {
-        return name +
-                "\nVon: " + start +
-                "\nBis: " + start +
-                "\nisFullDay = " + isFullDay;
-
-    }
-}

hellofx/data/src/main/java/res/RestController.java

@@ -1,63 +0,0 @@
-package res;
-
-import com.fasterxml.jackson.core.JsonProcessingException;
-import com.fasterxml.jackson.databind.ObjectMapper;
-
-import java.io.BufferedReader;
-import java.io.InputStreamReader;
-import java.net.HttpURLConnection;
-import java.net.URL;
-import java.util.ArrayList;
-
-public class RestController {
-
-    private static final String ALL_EVENTS_ENDPOINT = "http://localhost:8080/vpr/all-events";
-    private static final String ALL_USERS_ENDPOINT = "http://localhost:8080/vpr/all-users";
-
-    public Event[] getAllEvents(){
-        Event[] eventList = null;
-
-        try {
-            URL url = new URL(ALL_EVENTS_ENDPOINT);
-            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();
-
-                eventList = parseJsonToEventList(content.toString());
-                for (Event e : eventList){
-                    System.out.println(e);
-                }
-            }else{
-                System.out.println("Status: " + status);
-            }
-            con.disconnect();
-        }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);
-    }
-}