Added back, today and next button

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

@@ -15,10 +15,18 @@ public class MainApplication extends Application {
 
         Scene scene = new Scene(fxmlLoader.load(), 1200, 700);
         scene.getStylesheets().add(Objects.requireNonNull(MainApplication.class.getResource("main-view.css")).toExternalForm());
-        stage.setTitle("Hello!");
+        stage.setTitle("SharePlaner");
         stage.setScene(scene);
         stage.show();
 
+        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.show();
+
     }
 
     public static void main(String[] args) {

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

@@ -65,6 +65,27 @@ public class MainController {
         }
     }
 
+    @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 {

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

@@ -0,0 +1,4 @@
+package users;
+
+public class LoginControler {
+}

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

@@ -30,7 +30,10 @@
     <GridPane prefHeight="200.0" prefWidth="222.0" GridPane.columnIndex="1" GridPane.rowIndex="0">
         <columnConstraints>
         <ColumnConstraints hgrow="ALWAYS" />
-         <ColumnConstraints />
+            <ColumnConstraints />
+            <ColumnConstraints />
+            <ColumnConstraints />
+            <ColumnConstraints />
         </columnConstraints>
         <rowConstraints>
             <RowConstraints />
@@ -42,8 +45,11 @@
                 <Insets left="5" />
             </padding>
         </Label>
+        <Button onAction="#onBackClick" GridPane.columnIndex="1" maxHeight="1.7976931348623157E308">zurück</Button>
+        <Button onAction="#onTodayClick" GridPane.columnIndex="2" maxHeight="1.7976931348623157E308">heute</Button>
+        <Button onAction="#onNextClick" GridPane.columnIndex="3" maxHeight="1.7976931348623157E308">weiter</Button>
 
-        <GridPane fx:id="calendarGrid" gridLinesVisible="true"  styleClass="gridCalendar" GridPane.columnIndex="0" GridPane.rowIndex="1">
+        <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" />

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

@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import java.lang.*?>
+<?import java.util.*?>
+<?import javafx.scene.*?>
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+
+<GridPane xmlns="http://javafx.com/javafx" xmlns:fx="http://javafx.com/fxml"  fx:controller="users.LoginControler">
+
+    <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>
+    <TextField GridPane.columnIndex="1" GridPane.rowIndex="1" fx:id="userField"></TextField>
+    <Label GridPane.columnIndex="2" GridPane.rowIndex="1" fx:id="userErrLabel">Error</Label>
+
+    <Label GridPane.rowIndex="2">Paswort</Label>
+    <PasswordField GridPane.columnIndex="1" GridPane.rowIndex="2" fx:id="passField"></PasswordField>
+    <Label GridPane.columnIndex="2" GridPane.rowIndex="2" fx:id="passErrLabel">Error</Label>
+
+    <Button GridPane.columnIndex="1" GridPane.rowIndex="3">Beenden</Button>
+    <Button GridPane.columnIndex="2" GridPane.rowIndex="3">Anmelden</Button>
+
+</GridPane>