LoginDialog and source target

Source target changed to 1.8 to allow a few things

pom.xml

@@ -14,8 +14,8 @@
 
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-    <maven.compiler.source>1.7</maven.compiler.source>
-    <maven.compiler.target>1.7</maven.compiler.target>
+    <maven.compiler.source>1.8</maven.compiler.source>
+    <maven.compiler.target>1.8</maven.compiler.target>
   </properties>
 
   <dependencies>

src/main/java/xyz/thastertyn/App.java

@@ -9,10 +9,7 @@ import xyz.thastertyn.Window.MainWindow;
  */
 public class App {
     public static void main(String[] args) {
-        //System.out.println("Hello World!");
-
-        //Login l = new Login();
-        //l.login(Credentials.user, Credentials.pass);
+        System.out.println("Hello World!");
         
         MainWindow window = new MainWindow();
         window.run();

src/main/java/xyz/thastertyn/Jecna/Login.java

@@ -43,6 +43,25 @@ public class Login {
 		return true;
 	}
 
+	public void saveCredentials(String user, String pass)
+	{
+		File credentials = null;
+
+		if(System.getProperty("os.name").equals("Linux"))
+		{
+			credentials = new File("~/.local/share/jecnak/credentials.json");
+
+		}else if(System.getProperty("os.name").contains("Windows"))
+		{
+			credentials = new File(System.getenv("APPDATA\\jecnak\\"));
+		}
+
+		if(!credentials.exists())
+		{
+
+		}
+	}
+
 	public String getJSESSIONID()
 	{
 		return Jsessionid;

src/main/java/xyz/thastertyn/Window/Login.java

@@ -0,0 +1,36 @@
+package xyz.thastertyn.Window;
+
+import com.googlecode.lanterna.gui2.WindowBasedTextGUI;
+
+public class Login {
+	
+	String user = "";
+	String pass = "";
+
+	xyz.thastertyn.Jecna.Login login = new xyz.thastertyn.Jecna.Login();
+
+	LoginDialog dialog = new LoginDialog("Login", "Enter your username and password");
+
+	public void showDialog(WindowBasedTextGUI textGUI)
+	{
+		String[] input = dialog.showDialog(textGUI);
+
+		user = input[0];
+		pass = input[1];
+
+		login();
+	}
+
+	private void login()
+	{
+		login.login(user, pass);
+
+		user = null;
+		pass = null;
+	}
+
+	public String getJsessionId()
+	{
+		return login.getJSESSIONID();
+	}
+}

src/main/java/xyz/thastertyn/Window/LoginDialog.java

@@ -0,0 +1,112 @@
+package xyz.thastertyn.Window;
+
+import com.googlecode.lanterna.TerminalSize;
+import com.googlecode.lanterna.gui2.Button;
+import com.googlecode.lanterna.gui2.EmptySpace;
+import com.googlecode.lanterna.gui2.GridLayout;
+import com.googlecode.lanterna.gui2.Label;
+import com.googlecode.lanterna.gui2.LocalizedString;
+import com.googlecode.lanterna.gui2.Panel;
+import com.googlecode.lanterna.gui2.TextBox;
+import com.googlecode.lanterna.gui2.WindowBasedTextGUI;
+import com.googlecode.lanterna.gui2.GridLayout.Alignment;
+import com.googlecode.lanterna.gui2.dialogs.DialogWindow;
+import com.googlecode.lanterna.gui2.dialogs.MessageDialog;
+import com.googlecode.lanterna.gui2.dialogs.MessageDialogButton;
+
+public class LoginDialog extends DialogWindow {
+	
+	private TextBox username;
+	private TextBox password;
+	private String user;
+	private String pass;
+
+	LoginDialog(
+		String title,
+		String description
+	)
+	{
+		super(title);
+		this.user = null;
+		this.pass = null;
+		this.username = new TextBox();
+		this.password = new TextBox().setMask('*');
+
+		Panel buttonPanel = new Panel();
+		buttonPanel.setLayoutManager((new GridLayout(2).setHorizontalSpacing(1)));
+		buttonPanel
+		.addComponent((new Button(LocalizedString.OK.toString(), this::onOK)
+		.setLayoutData(GridLayout.createLayoutData(GridLayout.Alignment.CENTER, GridLayout.Alignment.CENTER, true, false))));
+		buttonPanel.addComponent(new Button(LocalizedString.Cancel.toString(), this::onCancel));
+
+		Panel mainPanel = new Panel();
+		mainPanel.setLayoutManager(new GridLayout(1).setLeftMarginSize(1).setRightMarginSize(1));
+
+		if(description != null)
+		{
+			mainPanel.addComponent(new Label(description));
+		}
+
+		mainPanel.addComponent(new EmptySpace(TerminalSize.ONE));
+
+		Panel userPanel = new Panel()
+		.setLayoutManager(new GridLayout(3))
+		.setLayoutData(GridLayout.createLayoutData(GridLayout.Alignment.FILL, Alignment.CENTER, true, false));
+
+		this.username.setLayoutData(GridLayout.createLayoutData(GridLayout.Alignment.FILL, GridLayout.Alignment.CENTER, true, false));
+
+		userPanel.addComponent(new Label("Username: "))
+		.addComponent(username)
+		.addTo(mainPanel);
+
+		this.password.setLayoutData(GridLayout.createLayoutData(GridLayout.Alignment.FILL, GridLayout.Alignment.CENTER, true, false))
+		.addTo(mainPanel);
+
+		Panel passPanel = new Panel()
+		.setLayoutManager(new GridLayout(3))
+		.setLayoutData(GridLayout.createLayoutData(GridLayout.Alignment.FILL, Alignment.CENTER, true, false));
+
+		passPanel.addComponent(new Label("Password: "))
+		.addComponent(password)
+		.addTo(mainPanel);
+
+		mainPanel.addComponent(new EmptySpace(TerminalSize.ONE));
+
+		buttonPanel.setLayoutData(
+			GridLayout.createLayoutData(
+				Alignment.END,
+				Alignment.CENTER,
+				false, false))
+			.addTo(mainPanel);
+
+		setComponent(mainPanel);
+	}
+
+	public void onOK()
+	{
+		if(username.getText().isEmpty() || password.getText().isEmpty())
+		{
+			MessageDialog.showMessageDialog(getTextGUI(), getTitle(), "Username and password cannot be blank", MessageDialogButton.OK);
+			return;
+		}
+
+		this.user = username.getText();
+		this.pass = password.getText();
+
+		close();
+	}
+
+	public void onCancel()
+	{
+		close();
+	}
+
+	@Override
+	public String[] showDialog(WindowBasedTextGUI textGUI)
+	{
+		user = null;
+		pass = null;
+		super.showDialog(textGUI);
+		return new String[] {user, pass};
+	}
+}

src/main/java/xyz/thastertyn/Window/MainWindow.java

@@ -5,6 +5,7 @@ import java.util.Arrays;
 
 import com.googlecode.lanterna.TextColor;
 import com.googlecode.lanterna.gui2.BasicWindow;
+import com.googlecode.lanterna.gui2.Borders;
 import com.googlecode.lanterna.gui2.DefaultWindowManager;
 import com.googlecode.lanterna.gui2.Direction;
 import com.googlecode.lanterna.gui2.EmptySpace;
@@ -49,16 +50,17 @@ public class MainWindow {
 			final Panel content = new Panel();
 			mainPanel.addComponent(content);
 
-			Login l = new Login();
-			l.login(Credentials.user, Credentials.pass);
-			Rozvrh r = new Rozvrh();
-			r.download(l.getJSESSIONID());
+			xyz.thastertyn.Window.Login login = new xyz.thastertyn.Window.Login();
+
+			/*Rozvrh r = new Rozvrh();
+			r.download(login.getJsessionId());
 		
-			content.addComponent(r.getPanel());
-			
+			content.addComponent(r.getPanel());*/
+
 			// Create gui and start gui
 			final MultiWindowTextGUI gui = new MultiWindowTextGUI(screen, new DefaultWindowManager(), new EmptySpace(TextColor.ANSI.BLACK_BRIGHT));
 			
+			login.showDialog(gui);
 			/*KeyStroke k = terminal.readInput();
 			if(k.equals(KeyStroke.fromString("<up>")))
 			{