1 files changed, 130 insertions, 0 deletions
diff --git a/src/com/delwink/icebox/swing/SoldVsWasteReportDialog.java b/src/com/delwink/icebox/swing/SoldVsWasteReportDialog.java
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+++ b/src/com/delwink/icebox/swing/SoldVsWasteReportDialog.java
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+/*
+ * IceBox - inventory management software for restaurants
+ * Copyright (C) 2016 Delwink, LLC
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, version 3 only.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+package com.delwink.icebox.swing;
+
+import com.delwink.icebox.Inventory;
+import com.delwink.icebox.InventoryItem;
+import com.delwink.icebox.QuantityUpdate;
+import com.delwink.icebox.lang.Lang;
+import com.github.lgooddatepicker.components.DatePicker;
+import java.awt.FlowLayout;
+import java.awt.Frame;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.TreeMap;
+import javax.swing.BoxLayout;
+import javax.swing.JButton;
+import javax.swing.JPanel;
+
+/**
+ * A dialog for building a sold versus waste report.
+ * @author David McMackins II
+ */
+public class SoldVsWasteReportDialog extends JDialog {
+    private final DatePicker START_DATE_FIELD, END_DATE_FIELD;
+    private final JButton CANCEL_BUTTON, OK_BUTTON;
+    
+    public SoldVsWasteReportDialog(final Frame parent, final Inventory inventory) {
+        super(parent, Lang.get("Report.soldVsWaste"));
+        setDefaultCloseOperation(DISPOSE_ON_CLOSE);
+        setModal(true);
+        
+        START_DATE_FIELD = new DatePicker();
+        START_DATE_FIELD.setDateToToday();
+        
+        END_DATE_FIELD = new DatePicker();
+        END_DATE_FIELD.setDateToToday();
+        
+        CANCEL_BUTTON = new JButton(Lang.get("cancel"));
+        CANCEL_BUTTON.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                dispose();
+            }
+        });
+        
+        OK_BUTTON = new JButton(Lang.get("ok"));
+        OK_BUTTON.addActionListener(new ActionListener() {
+            @Override
+            public void actionPerformed(ActionEvent e) {
+                Map<Integer, Integer[]> items = new HashMap<>();
+                for (QuantityUpdate update : inventory.getUpdates()) {
+                    long start = START_DATE_FIELD.getDate().toEpochDay();
+                    long end = END_DATE_FIELD.getDate().toEpochDay();
+                    long actual = update.getDate().getTime() / (3600 * 24 * 1000);
+                    
+                    if (actual >= start && actual <= end) {
+                        for (QuantityUpdate.Record record : update) {
+                            if (!items.containsKey(record.getItemID()))
+                                items.put(record.getItemID(), new Integer[] { 0, 0 });
+                            
+                            Integer[] value = items.get(record.getItemID());
+                            value[0] += record.getSold();
+                            value[1] += record.getWaste();
+                            
+                            items.put(record.getItemID(), value);
+                        }
+                    }
+                }
+                
+                Map<String, Integer[]> sortedItems = new TreeMap<>();
+                for (Integer id : items.keySet()) {
+                    String name = inventory.getItemByID(id).getName();
+                    if (sortedItems.containsKey(name))
+                        name += " (id=" + id + ")";
+                    
+                    sortedItems.put(name, items.get(id));
+                }
+                
+                List<String> columns = new ArrayList<>();
+                for (int i = 0; i < 3; ++i)
+                    columns.add(Lang.get("SoldVsWaste.column" + i));
+                
+                List<List<Object>> data = new ArrayList<>();
+                for (String name : sortedItems.keySet()) {
+                    List<Object> line = new ArrayList<>();
+                    line.add(name);
+                    line.addAll(Arrays.asList(sortedItems.get(name)));
+                    
+                    data.add(line);
+                }
+                
+                ReportResultsDialog dialog = new ReportResultsDialog(parent, new ReportResultsDialog.Model(columns, data));
+                setVisible(false);
+                dialog.setVisible(true);
+            }
+        });
+        
+        JPanel buttonBox = new JPanel(new FlowLayout(FlowLayout.RIGHT));
+        buttonBox.add(CANCEL_BUTTON);
+        buttonBox.add(OK_BUTTON);
+        
+        setLayout(new BoxLayout(getContentPane(), BoxLayout.Y_AXIS));
+        add(START_DATE_FIELD);
+        add(END_DATE_FIELD);
+        add(buttonBox);
+        
+        pack();
+        centorOnParent();
+    }
+}