src/main/java/at/ac/tuwien/sbc/valesriegler/group/gui/GroupCreationHandler.java

   1 package at.ac.tuwien.sbc.valesriegler.group.gui;
   2
   3 import at.ac.tuwien.sbc.valesriegler.common.HasId;
   4 import at.ac.tuwien.sbc.valesriegler.group.DeliveryGroup;
   5 import at.ac.tuwien.sbc.valesriegler.group.Group;
   6 import at.ac.tuwien.sbc.valesriegler.group.GroupAgent;
   7 import at.ac.tuwien.sbc.valesriegler.types.Order;
   8 import at.ac.tuwien.sbc.valesriegler.types.PizzaOrder;
   9 import at.ac.tuwien.sbc.valesriegler.types.PizzaType;
  10
  11 import javax.swing.*;
  12 import java.util.ArrayList;
  13 import java.util.List;
  14
  15 /**
  16  * Handles the Wizard-like creation of groups.
  17  * <p />
  18  * Give an instance of this class as a callback to the Panel from which a
  19  * group creation request should be issued
  20  */
  21 class GroupCreationHandler {
  22     private final boolean createDeliveryGroups;
  23     private JPanel creationPanel;
  24     private JPanel chooseGroupSizePanel;
  25     private JPanel groupCreationPanel;
  26
  27     public GroupCreationHandler(JPanel creationPanel, JPanel chooseGroupSizePanel, JPanel groupCreationPanel, boolean createDeliveryGroups) {
  28         this.createDeliveryGroups = createDeliveryGroups;
  29         this.creationPanel = creationPanel;
  30         this.chooseGroupSizePanel = chooseGroupSizePanel;
  31         this.groupCreationPanel = groupCreationPanel;
  32     }
  33
  34     public void showGroupCreationDetailPanel() {
  35         chooseGroupSizePanel.setVisible(false);
  36         creationPanel.add(groupCreationPanel);
  37     }
  38
  39     public void handleGroupCreation(GroupCreationDetailsRequest gc) {
  40         chooseGroupSizePanel.setVisible(true);
  41         creationPanel.remove(groupCreationPanel);
  42         creationPanel.repaint();
  43         createGroups(gc);
  44     }
  45
  46     public void createGroups(GroupCreationDetailsRequest gc) {
  47         List<DeliveryGroup> newDeliveryGroups = new ArrayList<>();
  48         List<Group> newNormalGroups = new ArrayList<>();
  49
  50         for (int i = 0; i < gc.numberOfGroups; i++) {
  51             if(createDeliveryGroups) {
  52                 DeliveryGroup group = new DeliveryGroup();
  53                 final Order order = createOrder(group, gc);
  54                 group.getDeliveryGroupData().setOrder(order);
  55                 group.getDeliveryGroupData().setPizzeriaId(gc.pizzeria);
  56                 newDeliveryGroups.add(group);
  57             } else {
  58                 Group group = new Group();
  59                 final Order order = createOrder(group, gc);
  60                 group.getGroupData().setOrder(order);
  61                 group.getGroupData().setSize(gc.size);
  62                 group.getGroupData().setPizzeriaId(gc.pizzeria);
  63                 newNormalGroups.add(group);
  64             }
  65         }
  66         if(createDeliveryGroups) {
  67             DeliveryOverviewModel deliveryOverviewModel = GroupAgent.getInstance().getDeliveryModel();
  68             deliveryOverviewModel.addItems(newDeliveryGroups);
  69             GroupAgent.getInstance().onDeliveryGroupsCreated(newDeliveryGroups);
  70         } else {
  71             GroupOverviewModel groupModel = GroupAgent.getInstance().getGroupModel();
  72             groupModel.addItems(newNormalGroups);
  73             GroupAgent.getInstance().onGroupsCreated(newNormalGroups);
  74         }
  75     }
  76
  77     private Order createOrder(HasId group, GroupCreationDetailsRequest gc) {
  78         List<PizzaOrder> pizzaOrders = new ArrayList<>();
  79         for (PizzaType pt : gc.pizzaTypes) {
  80             final PizzaOrder pizzaOrder = new PizzaOrder(pt);
  81             pizzaOrder.setDeliveryPizza(createDeliveryGroups);
  82             pizzaOrders.add(pizzaOrder);
  83         }
  84         Order order = new Order(group, pizzaOrders);
  85         order.setNumberOfPizzas(order.getOrderedPizzas().size());
  86
  87         return order;
  88     }
  89
  90     public void handleCancel() {
  91         chooseGroupSizePanel.setVisible(true);
  92         creationPanel.remove(groupCreationPanel);
  93         creationPanel.repaint();
  94     }
  95 }