Add shadow jar plugin and support

Current jar files built do not have the libraries included when built.

Shadow plugin allows easy building of the project with the necessary libraries included.

Let's add support for the plugin and also fix issues with system fonts when building the jar files.

Author: nzixuan

build.gradle

@@ -45,7 +45,7 @@ test {
 }
 
 application {
-    mainClassName = "duke.Duke"
+    mainClassName = "duke.Launcher"
 }
 
 shadowJar {

data/tasks.txt

@@ -2,5 +2,5 @@ T|1|hi
 T|1|hi
 T|1|hi
 T|0|hi
-T|0|hi
+T|1|hi
 T|0|me

src/main/resources/view/DialogBox.fxml

@@ -4,16 +4,20 @@
 <?import javafx.scene.control.Label?>
 <?import javafx.scene.image.ImageView?>
 <?import javafx.scene.layout.HBox?>
+<?import javafx.scene.text.Font?>
 
-<fx:root alignment="CENTER_RIGHT" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefWidth="400.0" type="javafx.scene.layout.HBox" xmlns="http://javafx.com/javafx/16" xmlns:fx="http://javafx.com/fxml/1">
+<fx:root alignment="CENTER_RIGHT" maxHeight="1.7976931348623157E308" maxWidth="1.7976931348623157E308" prefWidth="400.0" type="javafx.scene.layout.HBox" xmlns="http://javafx.com/javafx/11" xmlns:fx="http://javafx.com/fxml/1">
     <children>
-        <Label fx:id="dialog" maxWidth="1.7976931348623157E308" minHeight="-Infinity" minWidth="-Infinity" text="Label" wrapText="true">
+        <Label fx:id="dialog" maxWidth="1.7976931348623157E308" minHeight="-Infinity" minWidth="-Infinity" text="Label">
          <padding>
             <Insets bottom="10.0" left="10.0" right="10.0" top="10.0" />
          </padding>
          <HBox.margin>
             <Insets />
-         </HBox.margin></Label>
+         </HBox.margin>
+         <font>
+            <Font name="Arial" size="11.0" />
+         </font></Label>
         <ImageView fx:id="displayPicture" fitHeight="99.0" fitWidth="99.0" pickOnBounds="true" preserveRatio="true" />
     </children>
     <padding>

src/main/resources/view/MainWindow.fxml

@@ -5,15 +5,19 @@
 <?import javafx.scene.control.TextField?>
 <?import javafx.scene.layout.AnchorPane?>
 <?import javafx.scene.layout.VBox?>
+<?import javafx.scene.text.Font?>
 
-<AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="600.0" prefWidth="400.0" xmlns="http://javafx.com/javafx/8.0.171" xmlns:fx="http://javafx.com/fxml/1" fx:controller="duke.MainWindow">
+<AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" prefHeight="600.0" prefWidth="400.0" xmlns="http://javafx.com/javafx/11" xmlns:fx="http://javafx.com/fxml/1" fx:controller="duke.MainWindow">
     <children>
         <TextField fx:id="userInput" layoutY="558.0" onAction="#handleUserInput" prefHeight="41.0" prefWidth="324.0" AnchorPane.bottomAnchor="1.0" />
-        <Button fx:id="sendButton" layoutX="324.0" layoutY="558.0" mnemonicParsing="false" onAction="#handleUserInput" prefHeight="41.0" prefWidth="76.0" text="Send" />
+        <Button fx:id="sendButton" layoutX="324.0" layoutY="558.0" mnemonicParsing="false" onAction="#handleUserInput" prefHeight="41.0" prefWidth="76.0" text="Send">
+         <font>
+            <Font name="Arial" size="11.0" />
+         </font></Button>
         <ScrollPane fx:id="scrollPane" hbarPolicy="NEVER" hvalue="1.0" prefHeight="557.0" prefWidth="400.0" vvalue="1.0">
             <content>
                 <VBox fx:id="dialogContainer" prefHeight="552.0" prefWidth="388.0" />
             </content>
         </ScrollPane>
     </children>
-</AnchorPane>
+</AnchorPane>