pom.xml

@@ -186,6 +186,16 @@
             <artifactId>viritin</artifactId>
             <version>2.8.22</version>
         </dependency>
+        <dependency>
+            <groupId>org.apache.poi</groupId>
+            <artifactId>poi-ooxml</artifactId>
+            <version>5.2.3</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.poi</groupId>
+            <artifactId>poi-ooxml-schemas</artifactId>
+            <version>4.1.2</version>
+        </dependency>
         <dependency>
             <groupId>com.flowingcode.addons</groupId>
             <artifactId>simple-timer</artifactId>

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

@@ -0,0 +1,111 @@
+package com.primefactorsolutions.model;
+
+public final class Actividad {
+    private String nombre;
+    private double lunes;
+    private double martes;
+    private double miercoles;
+    private double jueves;
+    private double viernes;
+    private double sabado;
+    private double domingo;
+
+    public Actividad(final Builder builder) {
+        this.nombre = builder.nombre;
+        this.lunes = builder.lunes;
+        this.martes = builder.martes;
+        this.miercoles = builder.miercoles;
+        this.jueves = builder.jueves;
+        this.viernes = builder.viernes;
+        this.sabado = builder.sabado;
+        this.domingo = builder.domingo;
+    }
+
+    public String getNombre() {
+        return nombre;
+    }
+
+    public double getLunes() {
+        return lunes;
+    }
+
+    public double getMartes() {
+        return martes;
+    }
+
+    public double getMiercoles() {
+        return miercoles;
+    }
+
+    public double getJueves() {
+        return jueves;
+    }
+
+    public double getViernes() {
+        return viernes;
+    }
+
+    public double getSabado() {
+        return sabado;
+    }
+
+    public double getDomingo() {
+        return domingo;
+    }
+
+    // Builder para crear instancias de Actividad
+    public static class Builder {
+        private String nombre;
+        private double lunes;
+        private double martes;
+        private double miercoles;
+        private double jueves;
+        private double viernes;
+        private double sabado;
+        private double domingo;
+
+        public Builder nombre(final String nombre) {
+            this.nombre = nombre;
+            return this;
+        }
+
+        public Builder lunes(final double horas) {
+            this.lunes = horas;
+            return this;
+        }
+
+        public Builder martes(final double horas) {
+            this.martes = horas;
+            return this;
+        }
+
+        public Builder miercoles(final double horas) {
+            this.miercoles = horas;
+            return this;
+        }
+
+        public Builder jueves(final double horas) {
+            this.jueves = horas;
+            return this;
+        }
+
+        public Builder viernes(final double horas) {
+            this.viernes = horas;
+            return this;
+        }
+
+        public Builder sabado(final double horas) {
+            this.sabado = horas;
+            return this;
+        }
+
+        public Builder domingo(final double horas) {
+            this.domingo = horas;
+            return this;
+        }
+
+        public Actividad build() {
+            return new Actividad(this);
+        }
+    }
+}

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

@@ -0,0 +1,56 @@
+package com.primefactorsolutions.model;
+
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.ManyToOne;
+
+import java.util.UUID;
+
+@Entity
+public class HoursWorked extends BaseEntity {
+    @Id
+    @GeneratedValue(strategy = GenerationType.UUID)
+    private UUID id;
+
+    @ManyToOne
+    private Employee employee;
+
+    private int weekNumber;
+    private double totalHours;
+
+    public HoursWorked() { }
+
+    public UUID getId() {
+        return id;
+    }
+
+    public void setId(final UUID id) {
+        this.id = id;
+    }
+
+    public Employee getEmployee() {
+        return employee;
+    }
+
+    public void setEmployee(final Employee value) {
+        this.employee = value;
+    }
+
+    public int getWeekNumber() {
+        return weekNumber;
+    }
+
+    public void setWeekNumber(final int weekNumber) {
+        this.weekNumber = weekNumber;
+    }
+
+    public double getTotalHours() {
+        return totalHours;
+    }
+
+    public void setTotalHours(final double totalHours) {
+        this.totalHours = totalHours;
+    }
+}

src/main/java/com/primefactorsolutions/repositories/HoursWorkedRepository.java

@@ -0,0 +1,10 @@
+package com.primefactorsolutions.repositories;
+
+import com.primefactorsolutions.model.HoursWorked;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface HoursWorkedRepository extends JpaRepository<HoursWorked, Long> {
+    // Puedes definir consultas personalizadas aquí si es necesario.
+}

src/main/java/com/primefactorsolutions/service/HoursWorkedService.java

@@ -0,0 +1,35 @@
+package com.primefactorsolutions.service;
+
+import com.primefactorsolutions.model.HoursWorked;
+import com.primefactorsolutions.repositories.HoursWorkedRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.util.List;
+
+@Service
+public class HoursWorkedService {
+    private final HoursWorkedRepository hoursWorkedRepository;
+
+    @Autowired
+    public HoursWorkedService(final HoursWorkedRepository hoursWorkedRepository) {
+        this.hoursWorkedRepository = hoursWorkedRepository;
+    }
+
+    public List<HoursWorked> findAll() {
+        return hoursWorkedRepository.findAll();
+    }
+
+    public HoursWorked saveHoursWorked(final HoursWorked hoursWorked) {
+        return hoursWorkedRepository.save(hoursWorked);
+    }
+
+    public HoursWorked save(final HoursWorked hoursWorked) {
+        return hoursWorkedRepository.save(hoursWorked);
+    }
+
+    public void deleteHoursWorked(final Long id) {
+        hoursWorkedRepository.deleteById(id);
+    }
+}
+

src/main/java/com/primefactorsolutions/service/ReportService.java

@@ -2,6 +2,7 @@ package com.primefactorsolutions.service;
 
 import com.openhtmltopdf.pdfboxout.PdfBoxRenderer;
 import com.openhtmltopdf.pdfboxout.PdfRendererBuilder;
+import com.primefactorsolutions.repositories.HoursWorkedRepository;
 import freemarker.template.Configuration;
 import freemarker.template.DefaultObjectWrapper;
 import freemarker.template.Template;
@@ -9,15 +10,77 @@ import freemarker.template.TemplateExceptionHandler;
 import lombok.SneakyThrows;
 import org.apache.pdfbox.io.MemoryUsageSetting;
 import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.poi.ss.usermodel.*;
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
 import org.jetbrains.annotations.NotNull;
 import org.springframework.stereotype.Service;
 
 import java.io.*;
 import java.nio.charset.StandardCharsets;
+import java.util.List;
+import java.util.Map;
 import java.util.TimeZone;
 
 @Service
 public class ReportService {
+    private final HoursWorkedRepository hoursWorkedRepository;
+
+    public ReportService(final HoursWorkedRepository hoursWorkedRepository) {
+        this.hoursWorkedRepository = hoursWorkedRepository;
+    }
+
+    // Este método ahora solo crea el archivo Excel a partir de los datos que recibe.
+    public byte[] writeAsExcel(final String reportName, final List<String> headers,
+                               final List<Map<String, Object>> data)
+            throws IOException {
+        return createExcelFile(reportName, headers, data);
+    }
+
+    private byte[] createExcelFile(final String reportName, final List<String> headers,
+                                   final List<Map<String, Object>> data)
+            throws IOException {
+        try (Workbook workbook = new XSSFWorkbook();
+             ByteArrayOutputStream os = new ByteArrayOutputStream()) {
+            Sheet sheet = workbook.createSheet(reportName);
+
+            // Crear encabezados
+            Row headerRow = sheet.createRow(0);
+            CellStyle headerStyle = workbook.createCellStyle();
+            Font headerFont = workbook.createFont();
+            headerFont.setBold(true);
+            headerStyle.setFont(headerFont);
+
+            for (int i = 0; i < headers.size(); i++) {
+                Cell cell = headerRow.createCell(i);
+                cell.setCellValue(headers.get(i));
+                cell.setCellStyle(headerStyle);
+            }
+
+            // Crear filas de datos
+            for (int i = 0; i < data.size(); i++) {
+                Row dataRow = sheet.createRow(i + 1);
+                Map<String, Object> rowData = data.get(i);
+                int cellIndex = 0;
+                for (String key : headers) {
+                    Cell cell = dataRow.createCell(cellIndex++);
+                    Object value = rowData.get(key);
+                    switch (value) {
+                        case String s -> cell.setCellValue(s);
+                        case Number number -> cell.setCellValue(number.doubleValue());
+                        case null -> cell.setCellValue(""); // Manejo de valores nulos
+                        default -> {
+                        }
+                    }
+                }
+            }
+
+            workbook.write(os);
+            return os.toByteArray();
+        } catch (IOException e) {
+            System.err.println("Error al generar el archivo Excel: " + e.getMessage());
+            throw e; // Propagar la excepción después de registrarla
+        }
+    }
 
     @SneakyThrows
     public byte[] writeAsPdf(final String reportName, final Object model) {

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

@@ -0,0 +1,161 @@
+package com.primefactorsolutions.views;
+
+import com.primefactorsolutions.model.Employee;
+import com.primefactorsolutions.model.Actividad;
+import com.primefactorsolutions.service.EmployeeService;
+import com.vaadin.flow.component.button.Button;
+import com.vaadin.flow.component.combobox.ComboBox;
+import com.vaadin.flow.component.datepicker.DatePicker;
+import com.vaadin.flow.component.grid.Grid;
+import com.vaadin.flow.component.html.Label;
+import com.vaadin.flow.component.notification.Notification;
+import com.vaadin.flow.component.orderedlayout.HorizontalLayout;
+import com.vaadin.flow.component.orderedlayout.VerticalLayout;
+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.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Scope;
+
+import java.time.LocalDate;
+import java.util.List;
+
+@SpringComponent
+@PermitAll
+@Scope("prototype")
+@PageTitle("Hours Worked Month")
+@Route(value = "/hours-worked-month/me", layout = MainLayout.class)
+public class HoursWorkedMonthView extends VerticalLayout {
+    private final EmployeeService employeeService;
+    private final ComboBox<Employee> employeeComboBox = new ComboBox<>("Empleado");
+    private final ComboBox<String> equipoDropdown = new ComboBox<>("Equipo");
+    private final Grid<Actividad> grid = new Grid<>(Actividad.class);
+
+    private final Label totalCompletadoLabel = new Label();
+    private final Label horasPendientesLabel = new Label();
+    private final Label totalAcumuladasLabel = new Label();
+    private final Label horasAdeudadasLabel = new Label();
+    private final Button actualizarButton = new Button("Actualizar");
+    private final Button guardarButton = new Button("Guardar");
+    private final Button cerrarButton = new Button("Cerrar");
+
+    private LocalDate selectedMonth;
+
+    @Autowired
+    public HoursWorkedMonthView(final EmployeeService employeeService) {
+        this.employeeService = employeeService;
+        configurarVista();
+    }
+
+    private void configurarVista() {
+        DatePicker monthPicker = new DatePicker("Selecciona un mes");
+        monthPicker.setValue(LocalDate.now());
+        monthPicker.addValueChangeListener(event -> {
+            selectedMonth = event.getValue().withDayOfMonth(1);
+            //cargarDatosMes(selectedMonth);
+        });
+
+        equipoDropdown.setItems("Equipo 1", "Equipo 2", "Equipo 3");
+        equipoDropdown.setWidth("250px");
+
+        setEmployeeComboBoxProperties();
+
+        configurarGrid();
+
+        actualizarButton.addClickListener(event -> actualizarDatos());
+        guardarButton.addClickListener(event -> guardarActividades());
+        cerrarButton.addClickListener(event -> closeView());
+
+        HorizontalLayout headerLayout = new HorizontalLayout(monthPicker, equipoDropdown, employeeComboBox);
+        add(
+                headerLayout, grid, totalCompletadoLabel,
+                horasPendientesLabel, totalAcumuladasLabel,
+                horasAdeudadasLabel, actualizarButton,
+                guardarButton, cerrarButton);
+    }
+
+    private void setEmployeeComboBoxProperties() {
+        employeeComboBox.setWidth("250px");
+        employeeComboBox.setPlaceholder("Buscar empleado...");
+        employeeComboBox.setItems(employeeService.findAllEmployees());
+        employeeComboBox.setItemLabelGenerator(employee -> employee.getFirstName() + " " + employee.getLastName());
+    }
+
+    private void configurarGrid() {
+        grid.removeAllColumns();
+        grid.addColumn(Actividad::getLunes).setHeader("Lunes");
+        grid.addColumn(Actividad::getMartes).setHeader("Martes");
+        grid.addColumn(Actividad::getMiercoles).setHeader("Miércoles");
+        grid.addColumn(Actividad::getJueves).setHeader("Jueves");
+        grid.addColumn(Actividad::getViernes).setHeader("Viernes");
+        grid.addColumn(Actividad::getSabado).setHeader("Sábado");
+        grid.addColumn(Actividad::getDomingo).setHeader("Domingo");
+        grid.addColumn(this::calcularTotalPorDia).setHeader("Total Semanal").setKey("totalSemanal");
+    }
+
+//    private void cargarDatosMes(final LocalDate month) {
+//        List<Actividad> actividadesDelMes = obtenerActividadesDelMes(month);
+//        grid.setItems(actividadesDelMes);
+//
+//        double totalCompletado = calcularTotalCompletado(actividadesDelMes);
+//        double horasPendientes = calcularHorasPendientes(totalCompletado);
+//        double totalAcumuladas = 166;
+//        double horasAdeudadas = 2;
+//
+//        totalCompletadoLabel.setText("Prom. Hrs/Semana Completadas: " + totalCompletado);
+//        horasPendientesLabel.setText("Prom. Hrs/Semana Pendientes: " + horasPendientes);
+//        totalAcumuladasLabel.setText("Total Hrs./Mes Acumuladas: " + totalAcumuladas);
+//        horasAdeudadasLabel.setText("Total Hrs./Mes Adeudadas: " + horasAdeudadas);
+//    }
+
+//    private List<Actividad> obtenerActividadesDelMes(final LocalDate month) {
+//        LocalDate startOfMonth = month.with(TemporalAdjusters.firstDayOfMonth());
+//        LocalDate endOfMonth = month.with(TemporalAdjusters.lastDayOfMonth());
+//
+//        List<Actividad> actividadesDelMes = new ArrayList<>();
+//
+//        for (LocalDate date = startOfMonth; date.isBefore(endOfMonth.plusDays(1)); date = date.plusDays(1)) {
+//            Actividad actividad = new Actividad.Builder()
+//                    .lunes(0)
+//                    .martes(0)
+//                    .miercoles(0)
+//                    .jueves(0)
+//                    .viernes(0)
+//                    .sabado(0)
+//                    .domingo(0)
+//                    .build();
+//            actividadesDelMes.add(actividad);
+//        }
+//
+//        return actividadesDelMes;
+//    }
+
+    private double calcularTotalCompletado(final List<Actividad> actividades) {
+        return actividades.stream()
+                .mapToDouble(this::calcularTotalPorDia)
+                .sum();
+    }
+
+    private double calcularTotalPorDia(final Actividad actividad) {
+        return actividad.getLunes() + actividad.getMartes() + actividad.getMiercoles()
+                + actividad.getJueves() + actividad.getViernes() + actividad.getSabado()
+                + actividad.getDomingo();
+    }
+
+    private double calcularHorasPendientes(final double totalCompletado) {
+        return 40 - totalCompletado;
+    }
+
+    private void actualizarDatos() {
+        Notification.show("Datos actualizados.");
+    }
+
+    private void guardarActividades() {
+        Notification.show("Actividades guardadas correctamente.");
+    }
+
+    private void closeView() {
+        getUI().ifPresent(ui -> ui.navigate(""));
+    }
+}

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

@@ -1,19 +1,33 @@
 package com.primefactorsolutions.views;
-
+import com.primefactorsolutions.model.Actividad;
+import com.primefactorsolutions.model.Employee;
+import com.primefactorsolutions.model.HoursWorked;
+import com.primefactorsolutions.service.EmployeeService;
+import com.primefactorsolutions.service.HoursWorkedService;
 import com.vaadin.flow.component.datepicker.DatePicker;
+import com.vaadin.flow.component.grid.Grid;
+import com.vaadin.flow.component.notification.Notification;
 import com.vaadin.flow.component.orderedlayout.HorizontalLayout;
 import com.vaadin.flow.component.textfield.TextField;
 import com.vaadin.flow.component.button.Button;
 import com.vaadin.flow.component.combobox.ComboBox;
-import com.vaadin.flow.component.grid.Grid;
 import com.vaadin.flow.component.orderedlayout.VerticalLayout;
-import com.vaadin.flow.component.html.H2;
 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.beans.factory.annotation.Autowired;
 import org.springframework.context.annotation.Scope;
+import com.vaadin.flow.component.html.Label;
+
+
+import java.time.DayOfWeek;
 import java.time.LocalDate;
+import java.time.temporal.IsoFields;
+import java.time.temporal.WeekFields;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Locale;
 
 @SpringComponent
 @PermitAll
@@ -21,20 +35,107 @@ import java.time.LocalDate;
 @PageTitle("Hours Worked")
 @Route(value = "/hours-worked/me", layout = MainLayout.class)
 public class HoursWorkedView extends VerticalLayout {
-    public HoursWorkedView() {
-        H2 title = new H2("Registro de Horas Trabajadas");
+    private final List<Actividad> actividades = new ArrayList<>();
+    private final Grid<Actividad> grid = new Grid<>(Actividad.class);
 
-        DatePicker datePicker = new DatePicker("Selecciona una fecha");
-        datePicker.setValue(LocalDate.now());
+    private final ComboBox<Employee> employeeComboBox = new ComboBox<>("Employee");
+    private LocalDate selectedStartOfWeek;
+    private int weekNumber;
+
+    @Autowired
+    private final EmployeeService employeeService;
+
+    private final Label fechasLabel = new Label("Selecciona una semana para ver las fechas.");
+    private final Label totalCompletadoLabel = new Label();
+    private final Label horasPendientesLabel = new Label();
+
+    @Autowired
+    private final HoursWorkedService hoursWorkedService;
+    public HoursWorkedView(final EmployeeService employeeService, final HoursWorkedService hoursWorkedService) {
+        this.employeeService = employeeService;
+        this.hoursWorkedService = hoursWorkedService;
+        configurarVista();
+        cargarDatos();
+    }
+
+    private void cargarDatos() {
+        List<HoursWorked> listaDeHorasTrabajadas = obtenerDatos(); // Obtenemos la lista aquí
+        grid.setItems(actividades);
+
+        double totalHoras = calcularTotalHoras(listaDeHorasTrabajadas); // Pasa la lista aquí
+    }
+
+    private void setEmployeeComboBoxProperties() {
+        employeeComboBox.setWidth("250px");
+        employeeComboBox.setPlaceholder("Buscar empleado...");
+        employeeComboBox.setItems(employeeService.findAllEmployees());
+        employeeComboBox.setItemLabelGenerator(employee -> employee.getFirstName() + " " + employee.getLastName());
+
+        employeeComboBox.setAllowCustomValue(false);
+        employeeComboBox.addCustomValueSetListener(event ->
+                Notification.show("Selecciona un empleado válido de la lista.")
+        );
+
+        employeeComboBox.addValueChangeListener(event -> {
+            Employee selectedEmployee = event.getValue();
+            if (selectedEmployee != null) {
+                Notification.show("Empleado seleccionado: "
+                        + selectedEmployee.getFirstName() + " "
+                        + selectedEmployee.getLastName());
+            }
+        });
+    }
+
+    private int getWeekOfYear(final LocalDate date) {
+        return date.get(IsoFields.WEEK_OF_WEEK_BASED_YEAR);
+    }
+
+    private void configurarVista() {
+        DatePicker fechaPicker = new DatePicker("Selecciona una fecha");
+        fechaPicker.addValueChangeListener(event -> {
+            LocalDate selectedDate = event.getValue();
+            if (selectedDate != null) {
+                selectedStartOfWeek = getStartOfWeek(selectedDate);
+                LocalDate endOfWeek = selectedStartOfWeek.plusDays(6);
+                fechasLabel.setText("Semana del " + selectedStartOfWeek + " al " + endOfWeek);
+                weekNumber = getWeekOfYear(selectedDate);
+            }
+        });
+
+        Button verMesButton = new Button("Ver Mes", event -> {
+            getUI().ifPresent(ui -> ui.navigate(HoursWorkedMonthView.class));
+        });
 
         ComboBox<String> equipoDropdown = new ComboBox<>("Equipo");
-        equipoDropdown.setItems("Equipo 1", "Equipo 2", "Equipo 3"); // Ejemplo de datos
+        equipoDropdown.setItems("Equipo 1", "Equipo 2", "Equipo 3");
+        equipoDropdown.setWidth("250px");
 
-        TextField empleadoSearch = new TextField("Empleado (Search)");
+        setEmployeeComboBoxProperties();
 
-        HorizontalLayout filtersLayout = new HorizontalLayout(equipoDropdown, empleadoSearch);
+        HorizontalLayout filtersLayout = new HorizontalLayout(equipoDropdown, employeeComboBox);
+        filtersLayout.setSpacing(true);
 
-        Grid<Actividad> grid = new Grid<>(Actividad.class, false);
+        configurarGrid();
+        HorizontalLayout actividadFormLayout = configurarFormularioActividades();
+
+        Button actualizarButton = new Button("Actualizar Totales", event -> actualizarTotales());
+        Button guardarButton = new Button("Guardar", event -> guardarActividades());
+        Button cerrarButton = new Button("Cerrar", event -> this.closeView());
+
+        HorizontalLayout buttonsLayout = new HorizontalLayout(actualizarButton, guardarButton,
+                cerrarButton, verMesButton);
+
+        VerticalLayout totalesLayout = new VerticalLayout(totalCompletadoLabel, horasPendientesLabel);
+        totalesLayout.setSpacing(true);
+        totalesLayout.setPadding(true);
+
+        add(fechaPicker, fechasLabel, filtersLayout, grid, actividadFormLayout, buttonsLayout, totalesLayout);
+
+    }
+
+    private void configurarGrid() {
+        grid.removeAllColumns();
+        grid.setItems(actividades);
         grid.addColumn(Actividad::getNombre).setHeader("Actividad");
         grid.addColumn(Actividad::getLunes).setHeader("Lunes");
         grid.addColumn(Actividad::getMartes).setHeader("Martes");
@@ -43,155 +144,127 @@ public class HoursWorkedView extends VerticalLayout {
         grid.addColumn(Actividad::getViernes).setHeader("Viernes");
         grid.addColumn(Actividad::getSabado).setHeader("Sábado");
         grid.addColumn(Actividad::getDomingo).setHeader("Domingo");
-
-        grid.setItems(
-                new Actividad.Builder()
-                        .nombre("Actividad 1")
-                        .lunes(3)
-                        .martes(3)
-                        .miercoles(3)
-                        .jueves(3)
-                        .viernes(3)
-                        .sabado(1)
-                        .domingo(2)
-                        .build(),
-                new Actividad.Builder()
-                        .nombre("Actividad 2")
-                        .lunes(2)
-                        .martes(2)
-                        .miercoles(2)
-                        .jueves(2)
-                        .viernes(2)
-                        .sabado(0)
-                        .domingo(1)
-                        .build(),
-                new Actividad.Builder()
-                        .nombre("Meeting 1")
-                        .lunes(0)
-                        .martes(0.5)
-                        .miercoles(0.5)
-                        .jueves(0)
-                        .viernes(0)
-                        .sabado(0.5)
-                        .domingo(0)
-                        .build()
-        );
-
-        Button actualizarButton = new Button("Actualizar");
-        Button guardarButton = new Button("Guardar");
-        Button cerrarButton = new Button("Cerrar");
-
-        HorizontalLayout buttonsLayout = new HorizontalLayout(actualizarButton, guardarButton, cerrarButton);
-
-        add(title, datePicker, filtersLayout, grid, buttonsLayout);
+        grid.addColumn(this::calcularTotalPorDia).setHeader("Total Día").setKey("totalDia");
     }
 
-    public static final class Actividad {
-        private final String nombre;
-        private final double lunes;
-        private final double martes;
-        private final double miercoles;
-        private final double jueves;
-        private final double viernes;
-        private final double sabado;
-        private final double domingo;
+    private HorizontalLayout configurarFormularioActividades() {
+        TextField actividadNombre = new TextField("Actividad");
+        actividadNombre.setWidth("200px");
 
-        private Actividad(final Builder builder) {
-            this.nombre = builder.nombre;
-            this.lunes = builder.lunes;
-            this.martes = builder.martes;
-            this.miercoles = builder.miercoles;
-            this.jueves = builder.jueves;
-            this.viernes = builder.viernes;
-            this.sabado = builder.sabado;
-            this.domingo = builder.domingo;
+        TextField lunesHoras = crearCampoHora("Lunes");
+        TextField martesHoras = crearCampoHora("Martes");
+        TextField miercolesHoras = crearCampoHora("Miércoles");
+        TextField juevesHoras = crearCampoHora("Jueves");
+        TextField viernesHoras = crearCampoHora("Viernes");
+        TextField sabadoHoras = crearCampoHora("Sábado");
+        TextField domingoHoras = crearCampoHora("Domingo");
+
+        Button agregarActividadButton = new Button("Agregar Actividad", e -> {
+            try {
+                Actividad nuevaActividad = new Actividad.Builder()
+                        .nombre(actividadNombre.getValue())
+                        .lunes(parseHoras(lunesHoras.getValue()))
+                        .martes(parseHoras(martesHoras.getValue()))
+                        .miercoles(parseHoras(miercolesHoras.getValue()))
+                        .jueves(parseHoras(juevesHoras.getValue()))
+                        .viernes(parseHoras(viernesHoras.getValue()))
+                        .sabado(parseHoras(sabadoHoras.getValue()))
+                        .domingo(parseHoras(domingoHoras.getValue()))
+                        .build();
+
+                actividades.add(nuevaActividad);
+                grid.setItems(actividades);
+                actualizarTotales();
+                Notification.show("Actividad agregada correctamente");
+                // Limpiar los campos de entrada
+                actividadNombre.clear();
+                lunesHoras.clear();
+                martesHoras.clear();
+                miercolesHoras.clear();
+                juevesHoras.clear();
+                viernesHoras.clear();
+                sabadoHoras.clear();
+                domingoHoras.clear();
+            } catch (NumberFormatException ex) {
+                Notification.show("Error: Por favor ingresa números válidos para las horas.");
+            }
+        });
+
+        return new HorizontalLayout(
+                actividadNombre, lunesHoras, martesHoras, miercolesHoras,
+                juevesHoras, viernesHoras, sabadoHoras, domingoHoras, agregarActividadButton);
+    }
+
+    private TextField crearCampoHora(final String placeholder) {
+        TextField field = new TextField(placeholder);
+        field.setWidth("80px");
+        field.setPlaceholder("0.0");
+        return field;
+    }
+
+    private double parseHoras(final String value) {
+        if (value == null || value.trim().isEmpty()) {
+            return 0.0;
+        }
+        return Double.parseDouble(value);
+    }
+
+    private LocalDate getStartOfWeek(final LocalDate date) {
+        WeekFields weekFields = WeekFields.of(Locale.getDefault());
+        return date.with(weekFields.dayOfWeek(), DayOfWeek.MONDAY.getValue());
+    }
+
+    private double calcularTotalPorDia(final Actividad actividad) {
+        return actividad.getLunes() + actividad.getMartes() + actividad.getMiercoles()
+                + actividad.getJueves() + actividad.getViernes() + actividad.getSabado() + actividad.getDomingo();
+    }
+
+    private void actualizarTotales() {
+        double totalSemanaCompletada = actividades.stream()
+                .mapToDouble(this::calcularTotalPorDia)
+                .sum();
+        double horasPendientes = 40 - totalSemanaCompletada;
+
+        totalCompletadoLabel.setText("Total Hrs/Semana Completadas: " + totalSemanaCompletada);
+        horasPendientesLabel.setText("Horas Pendientes: " + horasPendientes);
+    }
+
+    private void guardarActividades() {
+        Employee selectedEmployee = employeeComboBox.getValue();
+
+        if (selectedEmployee == null) {
+            Notification.show("Por favor, selecciona un empleado antes de guardar.");
+            return;
         }
 
-        public static class Builder {
-            private String nombre;
-            private double lunes;
-            private double martes;
-            private double miercoles;
-            private double jueves;
-            private double viernes;
-            private double sabado;
-            private double domingo;
+        double totalHorasSemana = actividades.stream()
+                .mapToDouble(this::calcularTotalPorDia)
+                .sum();
 
-            public Builder nombre(final String nombre) {
-                this.nombre = nombre;
-                return this;
-            }
+        HoursWorked hoursWorked = new HoursWorked();
+        hoursWorked.setEmployee(selectedEmployee);
+        hoursWorked.setWeekNumber(weekNumber);
+        hoursWorked.setTotalHours(totalHorasSemana);
 
-            public Builder lunes(final double lunes) {
-                this.lunes = lunes;
-                return this;
-            }
-
-            public Builder martes(final double martes) {
-                this.martes = martes;
-                return this;
-            }
-
-            public Builder miercoles(final double miercoles) {
-                this.miercoles = miercoles;
-                return this;
-            }
-
-            public Builder jueves(final double jueves) {
-                this.jueves = jueves;
-                return this;
-            }
-
-            public Builder viernes(final double viernes) {
-                this.viernes = viernes;
-                return this;
-            }
-
-            public Builder sabado(final double sabado) {
-                this.sabado = sabado;
-                return this;
-            }
-
-            public Builder domingo(final double domingo) {
-                this.domingo = domingo;
-                return this;
-            }
-
-            public Actividad build() {
-                return new Actividad(this);
-            }
-        }
-
-        public String getNombre() {
-            return nombre;
-        }
-
-        public double getLunes() {
-            return lunes;
-        }
-
-        public double getMartes() {
-            return martes;
-        }
-
-        public double getMiercoles() {
-            return miercoles;
-        }
-
-        public double getJueves() {
-            return jueves;
-        }
-
-        public double getViernes() {
-            return viernes;
-        }
-
-        public double getSabado() {
-            return sabado;
-        }
-
-        public double getDomingo() {
-            return domingo;
+        try {
+            hoursWorkedService.saveHoursWorked(hoursWorked);  // Usa saveHoursWorked directamente
+            Notification.show("Actividades guardadas correctamente.");
+        } catch (Exception e) {
+            Notification.show("Error al guardar actividades: " + e.getMessage());
         }
     }
-}
+
+    private double calcularTotalHoras(final List<HoursWorked> listaDeHorasTrabajadas) {
+        return listaDeHorasTrabajadas.stream()
+                .mapToDouble(HoursWorked::getTotalHours)
+                .sum();
+    }
+
+    private List<HoursWorked> obtenerDatos() {
+        return new ArrayList<>();
+    }
+
+    private void closeView() {
+        getUI().ifPresent(ui -> ui.navigate(HoursWorkedView.class));
+    }
+}

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

@@ -0,0 +1,87 @@
+package com.primefactorsolutions.views;
+
+import com.primefactorsolutions.model.HoursWorked;
+import com.primefactorsolutions.service.HoursWorkedService;
+import com.primefactorsolutions.service.ReportService;
+import com.vaadin.flow.component.button.Button;
+import com.vaadin.flow.component.html.Anchor;
+import com.vaadin.flow.component.html.H2;
+import com.vaadin.flow.component.orderedlayout.VerticalLayout;
+import com.vaadin.flow.router.PageTitle;
+import com.vaadin.flow.router.Route;
+import com.vaadin.flow.server.StreamResource;
+import jakarta.annotation.security.PermitAll;
+import org.springframework.beans.factory.annotation.Autowired;
+import com.vaadin.flow.component.notification.Notification;
+
+import java.io.ByteArrayInputStream;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+@PermitAll
+@Route(value = "/reportes", layout = MainLayout.class)
+@PageTitle("Reporte de Horas Trabajadas")
+public class ReporteView extends VerticalLayout {
+
+    private final HoursWorkedService hoursWorkedService;
+    private final ReportService reportService;
+
+    @Autowired
+    public ReporteView(final HoursWorkedService hoursWorkedService, final ReportService reportService) {
+        this.hoursWorkedService = hoursWorkedService;
+        this.reportService = reportService;
+
+        H2 title = new H2("Reporte de Horas Trabajadas");
+        add(title);
+
+        Button reportButton = new Button("Generar Reporte de Horas Trabajadas", event -> generateHoursWorkedReport());
+        add(reportButton);
+    }
+
+    private void generateHoursWorkedReport() {
+        List<HoursWorked> hoursWorkedList = hoursWorkedService.findAll(); // Obtener la lista de HoursWorked
+
+        if (hoursWorkedList.isEmpty()) {
+            Notification.show("No hay horas trabajadas disponibles para generar el reporte.",
+                    3000, Notification.Position.MIDDLE);
+            return;
+        }
+
+        try {
+            List<String> headers = List.of("ID", "Employee ID", "Week Number", "Total Hours");
+
+            List<Map<String, Object>> data = hoursWorkedList.stream()
+                    .map(hoursWorked -> {
+                        Map<String, Object> map = new HashMap<>();
+                        map.put("ID", hoursWorked.getId().toString());
+                        map.put("Employee ID", hoursWorked.getEmployee().getId().toString());
+                        map.put("Week Number", hoursWorked.getWeekNumber());
+                        map.put("Total Hours", hoursWorked.getTotalHours());
+                        return map;
+                    })
+                    .collect(Collectors.toList());
+
+            byte[] excelBytes = reportService.writeAsExcel("hours_worked_report", headers, data);
+
+            StreamResource excelResource = new StreamResource("hours_worked_report.xlsx",
+                    () -> new ByteArrayInputStream(excelBytes));
+            excelResource.setContentType("application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
+            excelResource.setCacheTime(0);
+
+            Anchor downloadLink = new Anchor(excelResource, "Descargar Reporte de Horas Trabajadas");
+            downloadLink.getElement().setAttribute("download", true);
+
+            add(downloadLink);
+            Notification.show("Reporte de horas trabajadas generado exitosamente.",
+                    3000, Notification.Position.MIDDLE);
+
+        } catch (Exception e) {
+            Notification.show("Error al generar el reporte de horas trabajadas. Inténtalo de nuevo.",
+                    3000, Notification.Position.MIDDLE);
+            e.printStackTrace();
+        }
+    }
+
+}