Update

MailSystem/src/domain/EasyMail.java

@@ -81,6 +81,21 @@ public class EasyMail {
 		Email email = this.currentUser.getUsermail().getInbox().getEmailBySubject(subject);
 		return email.showEmails();
 	}
+	public String searchEmailInSentFolder(String subject) throws EmailNotFoundException {
+		if (subject.trim().isEmpty())
+			throw new IllegalArgumentException("subject field is required!");
+	
+		Email email = this.currentUser.getUsermail().getSentFolder().getEmailBySubject(subject);
+		return email.showEmails();
+	}
+	public String searchEmailInTrashFolder(String subject) throws EmailNotFoundException {
+		if (subject.trim().isEmpty())
+			throw new IllegalArgumentException("subject field is required!");
+	
+		Email email = this.currentUser.getUsermail().getTrashFolder().getEmailBySubject(subject);
+		return email.showEmails();
+	}
+	
 	
 	public String[] sendUserDetails() {
 		String[] details = new String[2];

MailSystem/src/gui/EasyMailWindow.java

@@ -97,6 +97,7 @@ public class EasyMailWindow extends TemplateWindow {
 	        getAllInboxEmails(email); 
 		} catch (EmailNotFoundException e) {
 			this.showError(e.getMessage());
+			getAllInboxEmails("");
 		}
 	}
 
@@ -115,7 +116,7 @@ public class EasyMailWindow extends TemplateWindow {
         SentWindow sentWindow = new SentWindow();
         closeWindow();
         sentWindow.showWindow();
-        sentWindow.getAllSentEmails();
+        sentWindow.getAllSentEmails("");
         showUserDetails();
     }
 
@@ -156,8 +157,6 @@ public class EasyMailWindow extends TemplateWindow {
 			inboxTableModel.addRow(newEmail);
 		}
 
-		
-		
 	}
 }
 

MailSystem/src/gui/SentWindow.java

@@ -2,6 +2,9 @@ package gui;
 
 import javax.swing.*;
 import javax.swing.table.DefaultTableModel;
+
+import domain.email.EmailNotFoundException;
+
 import java.awt.*;
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
@@ -41,8 +44,14 @@ public class SentWindow extends TemplateWindow {
 	}
 
 	public void handleSearching() {
+		try {
 			String getSubjct = searchField.getText();
-
+			String email = fassade.searchEmailInSentFolder(getSubjct);
+			inboxTableModel.setRowCount(0); 
+			getAllSentEmails(email); 
+		} catch (EmailNotFoundException e) {
+			this.showError(e.getMessage());
+		}
 	}
 
 	private void initNavigationPanel() {
@@ -90,7 +99,8 @@ public class SentWindow extends TemplateWindow {
 		tablePanel.add(scrollPane);
 	}
 
-	public void getAllSentEmails() {
+	public void getAllSentEmails(String email) {
+		if (email.trim().isEmpty()) {
 			ArrayList<String> getEmails = fassade.sendAllEmailsToSentWindow();
 			String[] splitEmail;
 			if (getEmails.size() > 0)
@@ -102,5 +112,12 @@ public class SentWindow extends TemplateWindow {
 					Object[] newEmail = { to, subject, date };
 					inboxTableModel.addRow(newEmail);
 				}
+
+		} else {
+			String[] splitEmail = email.split(",");
+			Object[] newEmail = { splitEmail[0], splitEmail[1], splitEmail[2] };
+			inboxTableModel.addRow(newEmail);
+		}
+
 	}
 }

MailSystem/src/gui/TrashWindow.java

@@ -10,6 +10,7 @@ import java.util.ArrayList;
 public class TrashWindow extends TemplateWindow {
 
     private DefaultTableModel inboxTableModel;
+    private JTextField searchField;
     
     public TrashWindow() {
         super("Trash - EasyMail");
@@ -28,8 +29,24 @@ public class TrashWindow extends TemplateWindow {
 		contentPane.add(composePanel);
 		composePanel.setLayout(null);
 
+		searchField = new PlaceholderTextField("Search By subject");
+		searchField.setBounds(500, 30, 150, 40);
+		composePanel.add(searchField);
+
+		JButton searchButton = new JButton("Search");
+		searchButton.setBounds(660, 30, 80, 40);
+		composePanel.add(searchButton);
+		searchButton.addActionListener(e -> handleSearching());
+
 	}
     
+    public void handleSearching() {
+		String getSubjct = searchField.getText();
+
+	}
+
+    
+
     private void initNavigationPanel() {
         JPanel navigationPanel = createPanel(10, 273, 347, 451, new Color(230, 230, 230), true);
         contentPane.add(navigationPanel);
@@ -58,7 +75,7 @@ public class TrashWindow extends TemplateWindow {
                 SentWindow sentWindow = new SentWindow();
                 closeWindow();
                 sentWindow.showWindow();
-                sentWindow.getAllSentEmails();
+                sentWindow.getAllSentEmails("");
             }
         });
         navigationPanel.add(sentEmails);

MailSystem/src/main/Main.java

@@ -5,9 +5,7 @@ import gui.*;
 public class Main {
 
 	public static void main(String[] args) {
-		EasyMailWindow easy = new EasyMailWindow();
-	
-		
+		new EasyMailWindow();		
 	}
 
 }