src/main/java/com/primefactorsolutions/model/BaseEntity.java

@@ -10,7 +10,6 @@ public abstract class BaseEntity {
     @Id
     @GeneratedValue(strategy = GenerationType.UUID)
     private UUID id;
-    private Employee.Status status;
     private String fileName;
     @Lob
     @Column(columnDefinition = "BLOB")
@@ -63,12 +62,4 @@ public abstract class BaseEntity {
     public DocumentType getDocumentType() {
         return documentType;
     }
-
-    public void setStatus(Employee.Status status) {
-        this.status = status;
-    }
-
-    public Employee.Status getStatus() {
-        return status;
-    }
 }

src/main/java/com/primefactorsolutions/model/DocumentType.java

@@ -9,27 +9,5 @@ public enum DocumentType {
     NDA,
     MEMORANDUMS,
     CONTRACT_APPROVAL_MTEPS,
-    BACKGROUND_CHECK_CERTIFICATE,
-    PRE_EMPLOYMENT_EVALUATION,
-    INSURANCE_REGISTRATION_FORM,
-    INSURANCE_CANCELLATION_FORM,
-    PROFESSIONAL_DEGREE_1,
-    PROFESSIONAL_CERTIFICATE_1,
-    PROFESSIONAL_DEGREE_2,
-    PROFESSIONAL_CERTIFICATE_2,
-    PROFESSIONAL_DEGREE_3,
-    PROFESSIONAL_CERTIFICATE_3,
-    GENERAL_LABOR_REGULATIONS,
-    REMOTE_WORK_GUIDELINES,
-    SAFETY_REGULATIONS,
-    HUMAN_RESOURCES_GUIDELINES,
-    ADMINISTRATION_FUNCTIONS_MANUAL,
-    ENGINEERING_FUNCTIONS_MANUAL,
-    GENERAL_LABOR_LAW,
-    SUPREME_DECREE,
-    REGULATORY_RESOLUTION,
-    COMPLEMENTARY_REGULATION,
-    HEALTH_SAFETY_LAW,
-    INTERNSHIP_RULES,
     OTHER
 }

src/main/java/com/primefactorsolutions/model/Employee.java

@@ -4,6 +4,7 @@ import lombok.AllArgsConstructor;
     import lombok.Data;
     import lombok.EqualsAndHashCode;
     import lombok.NoArgsConstructor;
+
     import java.time.LocalDate;
 
     @Data
@@ -42,4 +43,10 @@ public class Employee extends BaseEntity {
             WIDOWED,
             DIVORCED
         }
+        public Status getStatus() {
+            return status;
+        }
+        public void setStatus(final Status status) {
+            this.status = status;
+        }
     }

src/main/java/com/primefactorsolutions/views/CorporateDocumentsView.java

@@ -1,173 +1,16 @@
 package com.primefactorsolutions.views;
 
-import com.primefactorsolutions.model.Document;
-import com.primefactorsolutions.model.DocumentType;
-import com.primefactorsolutions.service.DocumentService;
-import com.vaadin.flow.component.Component;
-import com.vaadin.flow.component.button.Button;
-import com.vaadin.flow.component.dialog.Dialog;
-import com.vaadin.flow.component.html.Div;
-import com.vaadin.flow.component.html.H2;
-import com.vaadin.flow.component.html.IFrame;
 import com.vaadin.flow.component.html.Main;
-import com.vaadin.flow.component.notification.Notification;
-import com.vaadin.flow.component.orderedlayout.FlexComponent;
-import com.vaadin.flow.component.orderedlayout.HorizontalLayout;
-import com.vaadin.flow.component.orderedlayout.VerticalLayout;
-import com.vaadin.flow.component.upload.Upload;
-import com.vaadin.flow.component.upload.receivers.MemoryBuffer;
 import com.vaadin.flow.router.PageTitle;
 import com.vaadin.flow.router.Route;
 import com.vaadin.flow.spring.annotation.SpringComponent;
 import jakarta.annotation.security.PermitAll;
 import org.springframework.context.annotation.Scope;
 
-import java.io.IOException;
-import java.util.Base64;
-
 @SpringComponent
 @PermitAll
 @Scope("prototype")
 @PageTitle("CorporateDocuments")
 @Route(value = "/corporate-documents/me", layout = MainLayout.class)
 public class CorporateDocumentsView extends Main {
-    private final DocumentService documentService;
-    private final MemoryBuffer buffer = new MemoryBuffer();
-    private String lastUploadedFileName = null;
-
-    public CorporateDocumentsView(final DocumentService documentService) {
-        this.documentService = documentService;
-        initializeLayout();
-    }
-
-    private void initializeLayout() {
-        add(createRow("General Labor Regulations", DocumentType.GENERAL_LABOR_REGULATIONS,
-                "Remote Work Guidelines", DocumentType.REMOTE_WORK_GUIDELINES));
-        add(createRow("Safety Regulations", DocumentType.SAFETY_REGULATIONS,
-                "Human Resources Guidelines", DocumentType.HUMAN_RESOURCES_GUIDELINES));
-        add(createRow("Administration Functions Manual", DocumentType.ADMINISTRATION_FUNCTIONS_MANUAL,
-                "Engineering Functions Manual", DocumentType.ENGINEERING_FUNCTIONS_MANUAL));
-    }
-
-    private HorizontalLayout createRow(
-            final String title1,
-            final DocumentType type1,
-            final String title2,
-            final DocumentType type2) {
-
-        HorizontalLayout row = new HorizontalLayout();
-        row.add(
-                createDocumentSection(title1, type1),
-                createDocumentSection(title2, type2)
-        );
-        return row;
-    }
-
-    private Div createDocumentSection(final String title, final DocumentType documentType) {
-        Div section = new Div();
-        section.add(new H2(title));
-
-        Upload upload = createUploadComponent();
-        Button viewButton = createViewButton(documentType);
-        Button saveButton = createSaveButton(viewButton, documentType);
-
-        section.add(createLayout(upload),
-                createLayout(viewButton, new Button("Edit"), saveButton),
-                createAdditionalButtons());
-        return section;
-    }
-
-    private Upload createUploadComponent() {
-        Upload upload = new Upload(buffer);
-        upload.setMaxFiles(1);
-        upload.setAcceptedFileTypes(".pdf");
-        upload.addSucceededListener(event -> handleUploadSuccess(event.getFileName()));
-        return upload;
-    }
-
-    private Button createViewButton(final DocumentType documentType) {
-        Button viewButton = new Button("View");
-        viewButton.setEnabled(documentExists(documentType));
-        viewButton.addClickListener(event -> viewDocument(documentType));
-        return viewButton;
-    }
-
-    private Button createSaveButton(final Button viewButton, final DocumentType documentType) {
-        Button saveButton = new Button("Save");
-        saveButton.addClickListener(event -> saveFile(documentType, viewButton));
-        return saveButton;
-    }
-
-    private void handleUploadSuccess(final String fileName) {
-        lastUploadedFileName = fileName;
-        Notification.show("File uploaded successfully");
-    }
-
-    private HorizontalLayout createLayout(final Component... components) {
-        if (components.length != 1 && components.length != 3) {
-            throw new IllegalArgumentException("This method only accepts 1 or 3 components.");
-        }
-        HorizontalLayout layout = new HorizontalLayout(components);
-        layout.setJustifyContentMode(FlexComponent.JustifyContentMode.CENTER);
-        return layout;
-    }
-
-    private HorizontalLayout createAdditionalButtons() {
-        return createLayout(new Button("Print"), new Button("Download"), new Button("Delete"));
-    }
-
-    private void saveFile(final DocumentType documentType, final Button viewButton) {
-        if (lastUploadedFileName == null) {
-            Notification.show("Please upload a file first.");
-            return;
-        }
-        try {
-            byte[] content = buffer.getInputStream().readAllBytes();
-            documentService.saveDocument(new Document(lastUploadedFileName, documentType, content));
-            Notification.show("File saved successfully.");
-            viewButton.setEnabled(true);
-        } catch (IOException e) {
-            Notification.show("Error saving file: " + e.getMessage());
-        }
-    }
-
-    private boolean documentExists(final DocumentType documentType) {
-        return documentService.getAllDocuments().stream()
-                .anyMatch(doc -> doc.getDocumentType() == documentType);
-    }
-
-    private void viewDocument(final DocumentType documentType) {
-        documentService.getAllDocuments().stream()
-                .filter(doc -> doc.getDocumentType() == documentType)
-                .findFirst()
-                .ifPresentOrElse(this::showPdfDialog, () -> Notification.show("Document not found."));
-    }
-
-    private void showPdfDialog(final Document document) {
-        Dialog dialog = createDialog(document.getFileData());
-        dialog.open();
-    }
-
-    private Dialog createDialog(final byte[] fileData) {
-        Dialog dialog = new Dialog();
-        dialog.setModal(true);
-        dialog.setCloseOnEsc(true);
-        dialog.setCloseOnOutsideClick(true);
-
-        IFrame pdfFrame = new IFrame();
-        pdfFrame.setSrc(createPdfResource(fileData));
-        pdfFrame.setWidth("800px");
-        pdfFrame.setHeight("600px");
-
-        Button closeButton = new Button("Close", event -> dialog.close());
-        VerticalLayout layout = new VerticalLayout(pdfFrame, closeButton);
-        layout.setAlignItems(FlexComponent.Alignment.CENTER);
-
-        dialog.add(layout);
-        return dialog;
-    }
-
-    private String createPdfResource(final byte[] fileData) {
-        return "data:application/pdf;base64," + Base64.getEncoder().encodeToString(fileData);
-    }
 }

src/main/java/com/primefactorsolutions/views/EmployeesListView.java

@@ -47,6 +47,12 @@ public class EmployeesListView extends Main {
         setupPagingGrid();
     }
 
+    private void updateEmployeeStatus(final Employee employee, final boolean isActive) {
+        employee.setStatus(isActive ? Employee.Status.ACTIVE : Employee.Status.INACTIVE);
+        employeeService.createOrUpdate(employee);
+        refreshGrid();
+    }
+
     private void addEditButtonColumn(final String label, final ButtonClickHandler handler) {
         table.addComponentColumn(employee -> createButton(label, () -> handler.handle(employee)));
     }

src/main/java/com/primefactorsolutions/views/GovernmentDocumentsView.java

@@ -1,181 +1,16 @@
 package com.primefactorsolutions.views;
 
-import com.primefactorsolutions.model.Document;
-import com.primefactorsolutions.model.DocumentType;
-import com.primefactorsolutions.service.DocumentService;
-import com.vaadin.flow.component.Component;
-import com.vaadin.flow.component.button.Button;
-import com.vaadin.flow.component.dialog.Dialog;
-import com.vaadin.flow.component.html.Div;
-import com.vaadin.flow.component.html.H2;
-import com.vaadin.flow.component.html.IFrame;
 import com.vaadin.flow.component.html.Main;
-import com.vaadin.flow.component.notification.Notification;
-import com.vaadin.flow.component.orderedlayout.FlexComponent;
-import com.vaadin.flow.component.orderedlayout.HorizontalLayout;
-import com.vaadin.flow.component.orderedlayout.VerticalLayout;
-import com.vaadin.flow.component.upload.Upload;
-import com.vaadin.flow.component.upload.receivers.MemoryBuffer;
 import com.vaadin.flow.router.PageTitle;
 import com.vaadin.flow.router.Route;
 import com.vaadin.flow.spring.annotation.SpringComponent;
 import jakarta.annotation.security.PermitAll;
 import org.springframework.context.annotation.Scope;
 
-import java.io.IOException;
-import java.util.Base64;
-
 @SpringComponent
 @PermitAll
 @Scope("prototype")
 @PageTitle("GovernmentDocumentsView")
 @Route(value = "/government-documents/me", layout = MainLayout.class)
 public class GovernmentDocumentsView extends Main {
-    private final DocumentService documentService;
-    private final MemoryBuffer buffer = new MemoryBuffer();
-    private String lastUploadedFileName = null;
-
-    public GovernmentDocumentsView(final DocumentService documentService) {
-        this.documentService = documentService;
-        initializeLayout();
-    }
-
-    private void initializeLayout() {
-        add(createRow(
-                "General Labor Law", DocumentType.GENERAL_LABOR_LAW,
-                "Supreme Decrees", DocumentType.SUPREME_DECREE
-        ));
-
-        add(createRow(
-                "Regulatory Resolutions/Provisions", DocumentType.REGULATORY_RESOLUTION,
-                "Complementary Regulations", DocumentType.COMPLEMENTARY_REGULATION
-        ));
-
-        add(createRow(
-                "General Law on Hygiene, Health, Occupational Safety, and Well-being", DocumentType.HEALTH_SAFETY_LAW,
-                "Regulatory Framework for Internship Development", DocumentType.INTERNSHIP_RULES
-        ));
-    }
-
-    private HorizontalLayout createRow(
-            final String title1,
-            final DocumentType type1,
-            final String title2,
-            final DocumentType type2) {
-
-        HorizontalLayout row = new HorizontalLayout();
-        row.add(
-                createDocumentSection(title1, type1),
-                createDocumentSection(title2, type2)
-        );
-        return row;
-    }
-
-    private Div createDocumentSection(final String title, final DocumentType documentType) {
-        Div section = new Div();
-        section.add(new H2(title));
-
-        Upload upload = createUploadComponent();
-        Button viewButton = createViewButton(documentType);
-        Button saveButton = createSaveButton(viewButton, documentType);
-
-        section.add(createLayout(upload),
-                createLayout(viewButton, new Button("Edit"), saveButton),
-                createAdditionalButtons());
-        return section;
-    }
-
-    private Upload createUploadComponent() {
-        Upload upload = new Upload(buffer);
-        upload.setMaxFiles(1);
-        upload.setAcceptedFileTypes(".pdf");
-        upload.addSucceededListener(event -> handleUploadSuccess(event.getFileName()));
-        return upload;
-    }
-
-    private Button createViewButton(final DocumentType documentType) {
-        Button viewButton = new Button("View");
-        viewButton.setEnabled(documentExists(documentType));
-        viewButton.addClickListener(event -> viewDocument(documentType));
-        return viewButton;
-    }
-
-    private Button createSaveButton(final Button viewButton, final DocumentType documentType) {
-        Button saveButton = new Button("Save");
-        saveButton.addClickListener(event -> saveFile(documentType, viewButton));
-        return saveButton;
-    }
-
-    private void handleUploadSuccess(final String fileName) {
-        lastUploadedFileName = fileName;
-        Notification.show("File uploaded successfully");
-    }
-
-    private HorizontalLayout createLayout(final Component... components) {
-        if (components.length != 1 && components.length != 3) {
-            throw new IllegalArgumentException("This method only accepts 1 or 3 components.");
-        }
-        HorizontalLayout layout = new HorizontalLayout(components);
-        layout.setJustifyContentMode(FlexComponent.JustifyContentMode.CENTER);
-        return layout;
-    }
-
-    private HorizontalLayout createAdditionalButtons() {
-        return createLayout(new Button("Print"), new Button("Download"), new Button("Delete"));
-    }
-
-    private void saveFile(final DocumentType documentType, final Button viewButton) {
-        if (lastUploadedFileName == null) {
-            Notification.show("Please upload a file first.");
-            return;
-        }
-        try {
-            byte[] content = buffer.getInputStream().readAllBytes();
-            documentService.saveDocument(new Document(lastUploadedFileName, documentType, content));
-            Notification.show("File saved successfully.");
-            viewButton.setEnabled(true);
-        } catch (IOException e) {
-            Notification.show("Error saving file: " + e.getMessage());
-        }
-    }
-
-    private boolean documentExists(final DocumentType documentType) {
-        return documentService.getAllDocuments().stream()
-                .anyMatch(doc -> doc.getDocumentType() == documentType);
-    }
-
-    private void viewDocument(final DocumentType documentType) {
-        documentService.getAllDocuments().stream()
-                .filter(doc -> doc.getDocumentType() == documentType)
-                .findFirst()
-                .ifPresentOrElse(this::showPdfDialog, () -> Notification.show("Document not found."));
-    }
-
-    private void showPdfDialog(final Document document) {
-        Dialog dialog = createDialog(document.getFileData());
-        dialog.open();
-    }
-
-    private Dialog createDialog(final byte[] fileData) {
-        Dialog dialog = new Dialog();
-        dialog.setModal(true);
-        dialog.setCloseOnEsc(true);
-        dialog.setCloseOnOutsideClick(true);
-
-        IFrame pdfFrame = new IFrame();
-        pdfFrame.setSrc(createPdfResource(fileData));
-        pdfFrame.setWidth("800px");
-        pdfFrame.setHeight("600px");
-
-        Button closeButton = new Button("Close", event -> dialog.close());
-        VerticalLayout layout = new VerticalLayout(pdfFrame, closeButton);
-        layout.setAlignItems(FlexComponent.Alignment.CENTER);
-
-        dialog.add(layout);
-        return dialog;
-    }
-
-    private String createPdfResource(final byte[] fileData) {
-        return "data:application/pdf;base64," + Base64.getEncoder().encodeToString(fileData);
-    }
 }

src/main/java/com/primefactorsolutions/views/PersonalDocumentsView.java

@@ -1,178 +1,16 @@
 package com.primefactorsolutions.views;
 
-import com.primefactorsolutions.model.Document;
-import com.primefactorsolutions.model.DocumentType;
-import com.primefactorsolutions.service.DocumentService;
-import com.vaadin.flow.component.Component;
-import com.vaadin.flow.component.button.Button;
-import com.vaadin.flow.component.dialog.Dialog;
-import com.vaadin.flow.component.html.Div;
-import com.vaadin.flow.component.html.H2;
-import com.vaadin.flow.component.html.IFrame;
 import com.vaadin.flow.component.html.Main;
-import com.vaadin.flow.component.notification.Notification;
-import com.vaadin.flow.component.orderedlayout.FlexComponent;
-import com.vaadin.flow.component.orderedlayout.HorizontalLayout;
-import com.vaadin.flow.component.orderedlayout.VerticalLayout;
-import com.vaadin.flow.component.upload.Upload;
-import com.vaadin.flow.component.upload.receivers.MemoryBuffer;
 import com.vaadin.flow.router.PageTitle;
 import com.vaadin.flow.router.Route;
 import com.vaadin.flow.spring.annotation.SpringComponent;
 import jakarta.annotation.security.PermitAll;
 import org.springframework.context.annotation.Scope;
 
-import java.io.IOException;
-import java.util.Base64;
-
 @SpringComponent
 @PermitAll
 @Scope("prototype")
 @PageTitle("PersonalDocuments")
 @Route(value = "/personal-documents/me", layout = MainLayout.class)
 public class PersonalDocumentsView extends Main {
-    private final DocumentService documentService;
-    private final MemoryBuffer buffer = new MemoryBuffer();
-    private String lastUploadedFileName = null;
-
-    public PersonalDocumentsView(final DocumentService documentService) {
-        this.documentService = documentService;
-        initializeLayout();
-    }
-
-    private void initializeLayout() {
-        add(createRow("Identity Card", DocumentType.ID_CARD,
-                "Background check certificate", DocumentType.BACKGROUND_CHECK_CERTIFICATE));
-        add(createRow("Pre-employment evaluation", DocumentType.PRE_EMPLOYMENT_EVALUATION,
-                "Insurance registration form", DocumentType.INSURANCE_REGISTRATION_FORM));
-        add(createRow());
-    }
-
-    private HorizontalLayout createRow(
-            final String title1,
-            final DocumentType type1,
-            final String title2,
-            final DocumentType type2) {
-
-        HorizontalLayout row = new HorizontalLayout();
-        row.add(
-                createDocumentSection(title1, type1),
-                createDocumentSection(title2, type2)
-        );
-        return row;
-    }
-
-    private HorizontalLayout createRow() {
-        HorizontalLayout row = new HorizontalLayout();
-        row.add(createDocumentSection("Insurance cancellation form", DocumentType.INSURANCE_CANCELLATION_FORM));
-        return row;
-    }
-
-    private Div createDocumentSection(final String title, final DocumentType documentType) {
-        Div section = new Div();
-        section.add(new H2(title));
-
-        Upload upload = createUploadComponent();
-        Button viewButton = createViewButton(documentType);
-        Button saveButton = createSaveButton(viewButton, documentType);
-
-        section.add(createLayout(upload),
-                createLayout(viewButton, new Button("Edit"), saveButton),
-                createAdditionalButtons());
-        return section;
-    }
-
-    private Upload createUploadComponent() {
-        Upload upload = new Upload(buffer);
-        upload.setMaxFiles(1);
-        upload.setAcceptedFileTypes(".pdf");
-        upload.addSucceededListener(event -> handleUploadSuccess(event.getFileName()));
-        return upload;
-    }
-
-    private Button createViewButton(final DocumentType documentType) {
-        Button viewButton = new Button("View");
-        viewButton.setEnabled(documentExists(documentType));
-        viewButton.addClickListener(event -> viewDocument(documentType));
-        return viewButton;
-    }
-
-    private Button createSaveButton(final Button viewButton, final DocumentType documentType) {
-        Button saveButton = new Button("Save");
-        saveButton.addClickListener(event -> saveFile(documentType, viewButton));
-        return saveButton;
-    }
-
-    private void handleUploadSuccess(final String fileName) {
-        lastUploadedFileName = fileName;
-        Notification.show("File uploaded successfully");
-    }
-
-    private HorizontalLayout createLayout(final Component... components) {
-        if (components.length != 1 && components.length != 3) {
-            throw new IllegalArgumentException("This method only accepts 1 or 3 components.");
-        }
-        HorizontalLayout layout = new HorizontalLayout(components);
-        layout.setJustifyContentMode(FlexComponent.JustifyContentMode.CENTER);
-        return layout;
-    }
-
-    private HorizontalLayout createAdditionalButtons() {
-        return createLayout(new Button("Print"), new Button("Download"), new Button("Delete"));
-    }
-
-    private void saveFile(final DocumentType documentType, final Button viewButton) {
-        if (lastUploadedFileName == null) {
-            Notification.show("Please upload a file first.");
-            return;
-        }
-        try {
-            byte[] content = buffer.getInputStream().readAllBytes();
-            documentService.saveDocument(new Document(lastUploadedFileName, documentType, content));
-            Notification.show("File saved successfully.");
-            viewButton.setEnabled(true);
-        } catch (IOException e) {
-            Notification.show("Error saving file: " + e.getMessage());
-        }
-    }
-
-    private boolean documentExists(final DocumentType documentType) {
-        return documentService.getAllDocuments().stream()
-                .anyMatch(doc -> doc.getDocumentType() == documentType);
-    }
-
-    private void viewDocument(final DocumentType documentType) {
-        documentService.getAllDocuments().stream()
-                .filter(doc -> doc.getDocumentType() == documentType)
-                .findFirst()
-                .ifPresentOrElse(this::showPdfDialog, () -> Notification.show("Document not found."));
-    }
-
-    private void showPdfDialog(final Document document) {
-        Dialog dialog = createDialog(document.getFileData());
-        dialog.open();
-    }
-
-    private Dialog createDialog(final byte[] fileData) {
-        Dialog dialog = new Dialog();
-        dialog.setModal(true);
-        dialog.setCloseOnEsc(true);
-        dialog.setCloseOnOutsideClick(true);
-
-        IFrame pdfFrame = new IFrame();
-        pdfFrame.setSrc(createPdfResource(fileData));
-        pdfFrame.setWidth("800px");
-        pdfFrame.setHeight("600px");
-
-        Button closeButton = new Button("Close", event -> dialog.close());
-        VerticalLayout layout = new VerticalLayout(pdfFrame, closeButton);
-        layout.setAlignItems(FlexComponent.Alignment.CENTER);
-
-        dialog.add(layout);
-        return dialog;
-    }
-
-    private String createPdfResource(final byte[] fileData) {
-        return "data:application/pdf;base64," + Base64.getEncoder().encodeToString(fileData);
-    }
 }

src/main/java/com/primefactorsolutions/views/ProfessionalDocumentsView.java

@@ -1,173 +1,16 @@
 package com.primefactorsolutions.views;
 
-import com.primefactorsolutions.model.Document;
-import com.primefactorsolutions.model.DocumentType;
-import com.primefactorsolutions.service.DocumentService;
-import com.vaadin.flow.component.Component;
-import com.vaadin.flow.component.button.Button;
-import com.vaadin.flow.component.dialog.Dialog;
-import com.vaadin.flow.component.html.Div;
-import com.vaadin.flow.component.html.H2;
-import com.vaadin.flow.component.html.IFrame;
 import com.vaadin.flow.component.html.Main;
-import com.vaadin.flow.component.notification.Notification;
-import com.vaadin.flow.component.orderedlayout.FlexComponent;
-import com.vaadin.flow.component.orderedlayout.HorizontalLayout;
-import com.vaadin.flow.component.orderedlayout.VerticalLayout;
-import com.vaadin.flow.component.upload.Upload;
-import com.vaadin.flow.component.upload.receivers.MemoryBuffer;
 import com.vaadin.flow.router.PageTitle;
 import com.vaadin.flow.router.Route;
 import com.vaadin.flow.spring.annotation.SpringComponent;
 import jakarta.annotation.security.PermitAll;
 import org.springframework.context.annotation.Scope;
 
-import java.io.IOException;
-import java.util.Base64;
-
 @SpringComponent
 @PermitAll
 @Scope("prototype")
 @PageTitle("ProfessionalDocuments")
 @Route(value = "/professional-documents/me", layout = MainLayout.class)
 public class ProfessionalDocumentsView extends Main {
-    private final DocumentService documentService;
-    private final MemoryBuffer buffer = new MemoryBuffer();
-    private String lastUploadedFileName = null;
-
-    public ProfessionalDocumentsView(final DocumentService documentService) {
-        this.documentService = documentService;
-        initializeLayout();
-    }
-
-    private void initializeLayout() {
-        add(createRow("Professional Degree 1", DocumentType.PROFESSIONAL_DEGREE_1,
-                "Professional Certificate 1", DocumentType.PROFESSIONAL_CERTIFICATE_1));
-        add(createRow("Professional Degree 2", DocumentType.PROFESSIONAL_DEGREE_2,
-                "Professional Certificate 2", DocumentType.PROFESSIONAL_CERTIFICATE_2));
-        add(createRow("Professional Degree 3", DocumentType.PROFESSIONAL_DEGREE_3,
-                "Professional Certificate 3", DocumentType.PROFESSIONAL_CERTIFICATE_3));
-    }
-
-    private HorizontalLayout createRow(
-            final String title1,
-            final DocumentType type1,
-            final String title2,
-            final DocumentType type2) {
-
-        HorizontalLayout row = new HorizontalLayout();
-        row.add(
-                createDocumentSection(title1, type1),
-                createDocumentSection(title2, type2)
-        );
-        return row;
-    }
-
-    private Div createDocumentSection(final String title, final DocumentType documentType) {
-        Div section = new Div();
-        section.add(new H2(title));
-
-        Upload upload = createUploadComponent();
-        Button viewButton = createViewButton(documentType);
-        Button saveButton = createSaveButton(viewButton, documentType);
-
-        section.add(createLayout(upload),
-                createLayout(viewButton, new Button("Edit"), saveButton),
-                createAdditionalButtons());
-        return section;
-    }
-
-    private Upload createUploadComponent() {
-        Upload upload = new Upload(buffer);
-        upload.setMaxFiles(1);
-        upload.setAcceptedFileTypes(".pdf");
-        upload.addSucceededListener(event -> handleUploadSuccess(event.getFileName()));
-        return upload;
-    }
-
-    private Button createViewButton(final DocumentType documentType) {
-        Button viewButton = new Button("View");
-        viewButton.setEnabled(documentExists(documentType));
-        viewButton.addClickListener(event -> viewDocument(documentType));
-        return viewButton;
-    }
-
-    private Button createSaveButton(final Button viewButton, final DocumentType documentType) {
-        Button saveButton = new Button("Save");
-        saveButton.addClickListener(event -> saveFile(documentType, viewButton));
-        return saveButton;
-    }
-
-    private void handleUploadSuccess(final String fileName) {
-        lastUploadedFileName = fileName;
-        Notification.show("File uploaded successfully");
-    }
-
-    private HorizontalLayout createLayout(final Component... components) {
-        if (components.length != 1 && components.length != 3) {
-            throw new IllegalArgumentException("This method only accepts 1 or 3 components.");
-        }
-        HorizontalLayout layout = new HorizontalLayout(components);
-        layout.setJustifyContentMode(FlexComponent.JustifyContentMode.CENTER);
-        return layout;
-    }
-
-    private HorizontalLayout createAdditionalButtons() {
-        return createLayout(new Button("Print"), new Button("Download"), new Button("Delete"));
-    }
-
-    private void saveFile(final DocumentType documentType, final Button viewButton) {
-        if (lastUploadedFileName == null) {
-            Notification.show("Please upload a file first.");
-            return;
-        }
-        try {
-            byte[] content = buffer.getInputStream().readAllBytes();
-            documentService.saveDocument(new Document(lastUploadedFileName, documentType, content));
-            Notification.show("File saved successfully.");
-            viewButton.setEnabled(true);
-        } catch (IOException e) {
-            Notification.show("Error saving file: " + e.getMessage());
-        }
-    }
-
-    private boolean documentExists(final DocumentType documentType) {
-        return documentService.getAllDocuments().stream()
-                .anyMatch(doc -> doc.getDocumentType() == documentType);
-    }
-
-    private void viewDocument(final DocumentType documentType) {
-        documentService.getAllDocuments().stream()
-                .filter(doc -> doc.getDocumentType() == documentType)
-                .findFirst()
-                .ifPresentOrElse(this::showPdfDialog, () -> Notification.show("Document not found."));
-    }
-
-    private void showPdfDialog(final Document document) {
-        Dialog dialog = createDialog(document.getFileData());
-        dialog.open();
-    }
-
-    private Dialog createDialog(final byte[] fileData) {
-        Dialog dialog = new Dialog();
-        dialog.setModal(true);
-        dialog.setCloseOnEsc(true);
-        dialog.setCloseOnOutsideClick(true);
-
-        IFrame pdfFrame = new IFrame();
-        pdfFrame.setSrc(createPdfResource(fileData));
-        pdfFrame.setWidth("800px");
-        pdfFrame.setHeight("600px");
-
-        Button closeButton = new Button("Close", event -> dialog.close());
-        VerticalLayout layout = new VerticalLayout(pdfFrame, closeButton);
-        layout.setAlignItems(FlexComponent.Alignment.CENTER);
-
-        dialog.add(layout);
-        return dialog;
-    }
-
-    private String createPdfResource(final byte[] fileData) {
-        return "data:application/pdf;base64," + Base64.getEncoder().encodeToString(fileData);
-    }
 }