Coverage Summary for Class: StartPanel (it.polimi.ingsw.Client.GUI.Panels)

1 package it.polimi.ingsw.Client.GUI.Panels;
2 
3 import it.polimi.ingsw.Client.GUI.Context;
4 import it.polimi.ingsw.Client.GUI.IconLoader;
5 import it.polimi.ingsw.Network.KeepAliveSocketWrapper;
6 import it.polimi.ingsw.Network.SocketWrapper;
7 import it.polimi.ingsw.Server.Messages.ServerResponses.SupportStructures.StatusCode;
8 import it.polimi.ingsw.Server.Messages.ServerResponses.Welcome;
9 
10 import javax.swing.*;
11 import java.awt.*;
12 import java.net.Socket;
13 
14 /**
15  * Panel that allows the user to connect to a Server by selecting ip address and port
16  */
17 public class StartPanel extends JPanel {
18     /**
19      * Create a new StartPanel
20      *
21      * @param ctx Context that will be used by GUI's panels
22      */
23     public StartPanel(Context ctx) {
24         // labels
25         JLabel title = new JLabel("Eriantys welcomes You!");
26         title.setFont(new Font("SansSerif", Font.BOLD, 40));
27         title.setForeground(Color.WHITE);
28         JLabel serverAddressLabel = new JLabel("Server address:", SwingConstants.RIGHT);
29         serverAddressLabel.setFont(new Font("SansSerif", Font.PLAIN, 20));
30         serverAddressLabel.setForeground(Color.WHITE);
31         JLabel serverPortLabel = new JLabel("Server port:", SwingConstants.RIGHT);
32         serverPortLabel.setFont(new Font("SansSerif", Font.PLAIN, 20));
33         serverPortLabel.setForeground(Color.WHITE);
34 
35         // text fields
36         JTextField address = new JTextField("localhost", 10);
37         JTextField port = new JTextField("8080", 10);
38 
39         // buttons
40         JButton connect = new JButton("Connect");
41 
42         // adding all elements to the view
43         this.add(title);
44         this.add(serverAddressLabel);
45         this.add(serverPortLabel);
46         this.add(address);
47         this.add(port);
48         this.add(connect);
49 
50         // setting correct focus
51         address.requestFocusInWindow();
52 
53         // actionListeners
54         // enter on address moves focus to port
55         address.addActionListener((actionEvent -> port.requestFocusInWindow()));
56         // enter on port moves focus to connect
57         port.addActionListener((actionEvent -> connect.requestFocusInWindow()));
58 
59         connect.addActionListener(actionEvent -> {
60             connect.setEnabled(false);
61             new Thread(() -> {
62                 try {
63                     SocketWrapper sw = new KeepAliveSocketWrapper(new Socket(
64                             address.getText().trim(),
65                             Integer.parseInt(port.getText().trim())), 5000, true);
66                     if (sw.awaitMessage() instanceof Welcome welcome && welcome.getStatusCode() == StatusCode.Success) {
67                         // spawn and change to next view
68                         ctx.setSocketWrapper(sw);
69                         ctx.getWindow().changeView(new UserCredentialsPanel(ctx));
70                     } else {
71                         JOptionPane.showMessageDialog(null, "Server did not welcome us", "Warning", JOptionPane.INFORMATION_MESSAGE);
72                         connect.setEnabled(true);
73                     }
74                 } catch (Exception e) {
75                     JOptionPane.showMessageDialog(null, "No valid server was found", "Warning", JOptionPane.INFORMATION_MESSAGE);
76                     connect.setEnabled(true);
77                 }
78             }).start();
79         });
80 
81         // layout object declaration and setup
82         SpringLayout layout = new SpringLayout();
83 
84         layout.putConstraint(SpringLayout.VERTICAL_CENTER, title, 340, SpringLayout.NORTH, this);
85         layout.putConstraint(SpringLayout.HORIZONTAL_CENTER, title, 0, SpringLayout.HORIZONTAL_CENTER, this);
86 
87         layout.putConstraint(SpringLayout.VERTICAL_CENTER, serverAddressLabel, 60, SpringLayout.VERTICAL_CENTER, title);
88         layout.putConstraint(SpringLayout.EAST, serverAddressLabel, -10, SpringLayout.HORIZONTAL_CENTER, title);
89         layout.putConstraint(SpringLayout.VERTICAL_CENTER, address, 0, SpringLayout.VERTICAL_CENTER, serverAddressLabel);
90         layout.putConstraint(SpringLayout.WEST, address, 10, SpringLayout.HORIZONTAL_CENTER, title);
91 
92         layout.putConstraint(SpringLayout.VERTICAL_CENTER, serverPortLabel, 20, SpringLayout.VERTICAL_CENTER, serverAddressLabel);
93         layout.putConstraint(SpringLayout.EAST, serverPortLabel, -10, SpringLayout.HORIZONTAL_CENTER, title);
94         layout.putConstraint(SpringLayout.VERTICAL_CENTER, port, 0, SpringLayout.VERTICAL_CENTER, serverPortLabel);
95         layout.putConstraint(SpringLayout.WEST, port, 10, SpringLayout.HORIZONTAL_CENTER, title);
96 
97         layout.putConstraint(SpringLayout.VERTICAL_CENTER, connect, 40, SpringLayout.VERTICAL_CENTER, serverPortLabel);
98         layout.putConstraint(SpringLayout.HORIZONTAL_CENTER, connect, 0, SpringLayout.HORIZONTAL_CENTER, this);
99 
100         // apply layout
101         this.setLayout(layout);
102     }
103 
104     @Override
105     protected void paintComponent(Graphics g) {
106         super.paintComponent(g);
107         assert IconLoader.userCredentialBackground != null;
108         g.drawImage(IconLoader.userCredentialBackground.getImage(), 0, 0, null);
109     }
110 }