More implementation on MonthMenuV, and split view into success case a…

…nd fail case.

src/main/java/views/monthly_menu/MonthMenuV.java

@@ -10,58 +10,113 @@
 
 import javax.swing.*;
 import java.awt.*;
+import java.util.ArrayList;
 
 public class MonthMenuV implements MonthMenuVB {
-    UpdateViewC controller;
+    views.monthly_menu.UpdateViewC controller;
 
-    public MonthMenuV(UpdateViewC controller, SessionStorage session, int monthID) {
+    public MonthMenuV(views.monthly_menu.UpdateViewC controller, SessionStorage session, int monthID) {
         this.controller = controller;
-
+        //Set the frame and the overall layout
         JFrame frame = new JFrame("Monthly Menu");
-        frame.setVisible(true);
-        frame.setSize(900,600);
-        frame.setLayout(new GridLayout(2,2,3,3));
+        JPanel layout = new JPanel(new BorderLayout(20, 20));
+
+        try {
+            //Separate the layout into left and right sides
+            JPanel leftLayout = new JPanel(new BorderLayout(20,170));
+            leftLayout.setBounds(30,30,200,200);
+            JPanel rightLayout = new JPanel(new BorderLayout(20, 20));
+            rightLayout.setBounds(30,30,333,200);
+
+            //Left side components
+            JLabel showMonth = new JLabel("Month: "+ monthID);
+            leftLayout.add(showMonth, BorderLayout.NORTH);
+            JPanel buttons = getButtons();
+            leftLayout.add(buttons, BorderLayout.CENTER);
+            JPanel genSumButton = getGenSum();
+            leftLayout.add(genSumButton, BorderLayout.SOUTH);
+
+            //Right side components: set JTables
+            Object[] expenseData = controller.getOutput(session, monthID).getExpenseData().toArray();
+            Object[] categoryData = controller.getOutput(session, monthID).getCategoryData().toArray();
+            JTable expenseTable = getExpenseTable((Expense[]) expenseData);
+            JTable categoryTable = getCategoryTable((Category[])categoryData);
+            Dimension dimension = new Dimension(333,180);
+            expenseTable.setPreferredScrollableViewportSize(dimension);
+            categoryTable.setPreferredScrollableViewportSize(dimension);
+
+            //Right side components: set JScrollPanes
+            JScrollPane expenseScroll = new JScrollPane(expenseTable, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
+                    JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
+            expenseScroll.setBounds(15, 15, 333, 90);
+            rightLayout.add(expenseScroll, BorderLayout.NORTH);
+            JScrollPane categoryScroll = new JScrollPane(categoryTable, JScrollPane.VERTICAL_SCROLLBAR_ALWAYS,
+                    JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
+            categoryScroll.setBounds(15, 15, 333, 90);
+            rightLayout.add(categoryScroll, BorderLayout.CENTER);
+
+            //Add both side to overall layout and set up frame
+            layout.add(leftLayout, BorderLayout.WEST);
+            layout.add(rightLayout, BorderLayout.CENTER);
+            frame.setContentPane(layout);
+            frame.pack();
+            frame.setVisible(true);
+        }
+        catch (Exception e){
+            JOptionPane.showMessageDialog(frame, controller.getOutput(session, monthID).getWarning());
+        }
+    }
 
-        JLabel showMonth = new JLabel("Month: ");
+    private static JPanel getButtons() {
+        JPanel buttons = new JPanel(new GridLayout(0,2,20,20));
 
         JButton addExpense = new JButton("Add an expense");
         JButton editExpense = new JButton("Edit an expense");
         JButton addCategory = new JButton("Add an category");
         JButton editCategory = new JButton("Edit an category");
-        JButton generateSummary = new JButton("Generate summary");
 
-        JPanel buttons = new JPanel(new GridLayout(0,2,3,3));
+        addExpense.setBounds(200,50,200,30);
+        editExpense.setBounds(200,50,200,30);
+        addCategory.setBounds(200,50,200,50);
+        editCategory.setBounds(200,50,200,50);
+
         buttons.add(addExpense);
         buttons.add(editExpense);
         buttons.add(addCategory);
         buttons.add(editCategory);
-        buttons.add(generateSummary);
 
-        String[] expenseTableTitle = new String[]{"Expense", "Value"};
-        String[] categoryTableTitle = new String[]{"Category", "Budget"};
+        return buttons;
+    }
+
+    private static JPanel getGenSum(){
+        JPanel genSumButton = new JPanel(new GridLayout(0,2,20,20));
+        JButton generateSummary = new JButton("Generate summary");
+        generateSummary.setBounds(200,50,200,50);
+        genSumButton.add(generateSummary);
+
+        return genSumButton;
+    }
 
-        Object[] expenseData = controller.getOutput(session, monthID).getExpenseData().toArray();
+    private JTable getExpenseTable(Expense[] expenseData){
+        String[] expenseTableTitle = new String[]{"Expense", "Value"};
         Object[][] expenseList = new Object[expenseData.length][2];
         for (int i = 0; i < expenseData.length; i++) {
             Expense expense = (Expense) expenseData[i];
             expenseList[i][0] = expense.getName();
             expenseList[i][1] = expense.getValue();
         }
-        JTable expenseTable = new JTable(expenseList, expenseTableTitle);
+        return new JTable(expenseList, expenseTableTitle);
+    }
 
-        Object[] categoryData = controller.getOutput(session, monthID).getCategoryData().toArray();
+    private static JTable getCategoryTable(Category[] categoryData){
+        String[] categoryTableTitle = new String[]{"Category", "Budget"};
         Object[][] categoryList = new Object[categoryData.length][2];
         for (int i = 0; i < categoryData.length; i++) {
             Category category = (Category) categoryData[i];
             categoryList[i][0] = category.getName();
             categoryList[i][1] = category.getBudget();
         }
-        JTable categoryTable = new JTable(categoryList, categoryTableTitle);
-
-        //TODO: put together the components
-        frame.add(showMonth);
-        frame.add(buttons);
-
+        return new JTable(categoryList, categoryTableTitle);
     }
 
     //TODO: add method for button reactions.