Todo a medias, aparecieron mil requerientos :c

src/main/java/xyz/danielcortes/controllers/LaunchController.java

@@ -30,7 +30,9 @@ import xyz.danielcortes.controllers.cliente.telefono.ClienteTelefonoCreateContro
 import xyz.danielcortes.controllers.cliente.telefono.ClienteTelefonoSearchController;
 import xyz.danielcortes.controllers.cliente.telefono.ClienteTelefonoUpdateController;
 import xyz.danielcortes.controllers.cliente.telefono.ClienteTelefonoViewController;
+import xyz.danielcortes.controllers.comprar.ComprarComprarController;
 import xyz.danielcortes.controllers.comprar.ComprarSearchController;
+import xyz.danielcortes.controllers.comprar.ComprarSeleccionarController;
 import xyz.danielcortes.controllers.distribuidor.DistribuidorCreateController;
 import xyz.danielcortes.controllers.distribuidor.DistribuidorSearchController;
 import xyz.danielcortes.controllers.distribuidor.DistribuidorUpdateController;
@@ -98,7 +100,9 @@ import xyz.danielcortes.views.cliente.ClienteCreatePanel;
 import xyz.danielcortes.views.cliente.ClienteSearchPanel;
 import xyz.danielcortes.views.cliente.ClienteUpdatePanel;
 import xyz.danielcortes.views.cliente.ClienteViewPanel;
+import xyz.danielcortes.views.comprar.ComprarComprarPanel;
 import xyz.danielcortes.views.comprar.ComprarSearchPanel;
+import xyz.danielcortes.views.comprar.ComprarSeleccionarPanel;
 import xyz.danielcortes.views.correo.CorreoCreatePanel;
 import xyz.danielcortes.views.correo.CorreoSearchPanel;
 import xyz.danielcortes.views.correo.CorreoUpdatePanel;
@@ -289,6 +293,8 @@ public class LaunchController {
     this.controllers.put(PanelName.DISTRIBUIDOR_DIRECCION_UPDATE, new DistribuidorDireccionUpdateController(new DireccionUpdatePanel(), this));
 
     this.controllers.put(PanelName.COMPRAR_SEARCH, new ComprarSearchController(new ComprarSearchPanel(), this));
+    this.controllers.put(PanelName.COMPRAR_COMPRAR, new ComprarComprarController(new ComprarComprarPanel(), this));
+    this.controllers.put(PanelName.COMPRAR_SELECCIONAR, new ComprarSeleccionarController(new ComprarSeleccionarPanel(), this));
 
     for (Entry<PanelName, BaseController> entry : this.controllers.entrySet()) {
       this.frame.addCard(entry.getValue().getView().getContentPane(), entry.getKey());

src/main/java/xyz/danielcortes/controllers/comprar/ComprarComprarController.java

@@ -0,0 +1,48 @@
+package xyz.danielcortes.controllers.comprar;
+
+import xyz.danielcortes.controllers.LaunchController;
+import xyz.danielcortes.framework.BaseController;
+import xyz.danielcortes.framework.BasePanel;
+import xyz.danielcortes.framework.PanelName;
+import xyz.danielcortes.repository.CompraRepository;
+import xyz.danielcortes.repository.DistribuidorRepository;
+import xyz.danielcortes.validator.CompraValidator;
+import xyz.danielcortes.views.comprar.ComprarComprarPanel;
+
+public class ComprarComprarController extends BaseController {
+
+  private ComprarComprarPanel view;
+  private CompraRepository compraRepository;
+  private DistribuidorRepository distribuidorRepository;
+  private CompraValidator validator;
+
+  public ComprarComprarController(ComprarComprarPanel view, LaunchController parent) {
+    super(parent);
+    this.view = view;
+    this.compraRepository = new CompraRepository();
+    this.distribuidorRepository = new DistribuidorRepository();
+    this.validator = new CompraValidator(this.compraRepository);
+    this.setupListeners();
+
+  }
+
+  public void setupListeners() {
+    this.view.getVolverButton().addActionListener(e -> this.parentController.showCard(PanelName.COMPRAR_SEARCH));
+    this.view.getSeleccionarButton().addActionListener(e -> this.parentController.showCard(PanelName.COMPRAR_SELECCIONAR));
+  }
+
+  @Override
+  public void show() {
+    this.fillDistribuidores();
+  }
+
+  private void fillDistribuidores() {
+    this.view.getDistribuidorModel().removeAllElements();
+    this.view.getDistribuidorModel().addAll(this.distribuidorRepository.getAll());
+  }
+
+  @Override
+  public BasePanel getView() {
+    return this.view;
+  }
+}

src/main/java/xyz/danielcortes/controllers/comprar/ComprarSeleccionarController.java

@@ -0,0 +1,133 @@
+package xyz.danielcortes.controllers.comprar;
+
+import java.util.ArrayList;
+import java.util.List;
+import javax.swing.JOptionPane;
+import xyz.danielcortes.controllers.LaunchController;
+import xyz.danielcortes.framework.BaseController;
+import xyz.danielcortes.framework.BasePanel;
+import xyz.danielcortes.framework.PanelName;
+import xyz.danielcortes.framework.ValidationResult;
+import xyz.danielcortes.models.Ejemplar;
+import xyz.danielcortes.models.Estado;
+import xyz.danielcortes.models.Libro;
+import xyz.danielcortes.repository.EjemplarRepository;
+import xyz.danielcortes.repository.LibroRepository;
+import xyz.danielcortes.validator.EjemplarValidator;
+import xyz.danielcortes.views.comprar.ComprarSeleccionarPanel;
+
+public class ComprarSeleccionarController extends BaseController {
+
+  private ComprarSeleccionarPanel view;
+  private LibroRepository libroRepository;
+  private EjemplarValidator ejemplarValidator;
+
+  private List<Ejemplar> ejemplares;
+  private List<Ejemplar> editing;
+
+  public ComprarSeleccionarController(ComprarSeleccionarPanel view, LaunchController parent) {
+    super(parent);
+    this.view = view;
+    this.libroRepository = new LibroRepository();
+    this.ejemplarValidator = new EjemplarValidator(new EjemplarRepository());
+    this.ejemplares = new ArrayList<>();
+    this.editing = new ArrayList<>();
+    this.setupListeners();
+  }
+
+  public void setupListeners() {
+    this.view.getGuardarButton().addActionListener(e -> this.save());
+    this.view.getVolverButton().addActionListener(e -> this.volver());
+    this.view.getRemoverButton().addActionListener(e -> this.remove());
+    this.view.getAgregarButton().addActionListener(e -> this.agregar());
+  }
+
+  private void save() {
+    this.ejemplares.clear();
+    this.ejemplares.addAll(this.editing);
+
+    this.getParentController().showCard(PanelName.COMPRAR_COMPRAR);
+  }
+
+  private void volver() {
+    this.editing.clear();
+    this.editing.addAll(this.ejemplares);
+
+    this.parentController.showCard(PanelName.COMPRAR_COMPRAR);
+  }
+
+  private void remove() {
+    Ejemplar ejemplar = this.getSelectedEjemplar();
+    if (ejemplar == null)
+      return;
+    int index = this.view.getEjemplaresTable().getSelectedRow();
+
+    this.view.getEjemplaresTableModel().removeRow(index);
+    this.editing.remove(ejemplar);
+  }
+
+  private void agregar() {
+    Libro libro = (Libro) this.view.getLibrosCombo().getSelectedItem();
+    if (libro == null)
+      return;
+
+    String serie = this.view.getSerieField().getText();
+
+    ValidationResult serieValidation = this.ejemplarValidator.validateSerie(serie, libro.getId(), this.editing);
+    if (serieValidation.hasError()) {
+      serieValidation.showErrorDialog();
+      return;
+    }
+
+    Ejemplar ejemplar = new Ejemplar();
+    ejemplar.setLibro(libro);
+    ejemplar.setSerie(serie);
+    ejemplar.setEstado(new Estado());
+
+    this.editing.add(ejemplar);
+    this.view.getEjemplaresTableModel().addRow(ejemplar);
+
+    this.view.getLibrosCombo().setSelectedIndex(0);
+    this.view.getSerieField().setText("");
+  }
+
+  private Ejemplar getSelectedEjemplar() {
+    int selectedRow = this.view.getEjemplaresTable().getSelectedRow();
+    if (selectedRow == -1) {
+      JOptionPane.showMessageDialog(
+          null,
+          "No hay ningun ejemplar seleccionado",
+          "Error",
+          JOptionPane.ERROR_MESSAGE
+      );
+      return null;
+    }
+    return this.view.getEjemplaresTableModel().getRow(selectedRow);
+  }
+
+  @Override
+  public void show() {
+    this.editing.clear();
+    this.editing.addAll(this.ejemplares);
+
+    this.fillLibros();
+    this.view.getLibrosCombo().setSelectedIndex(0);
+  }
+
+  private void fillLibros() {
+    this.view.getLibrosComboModel().removeAllElements();
+    this.view.getLibrosComboModel().addAll(this.libroRepository.getAll());
+
+    this.view.getEjemplaresTableModel().setRows(this.ejemplares);
+  }
+
+  @Override
+  public BasePanel getView() {
+    return this.view;
+  }
+
+  public List<Ejemplar> getEjemplares() {
+    return this.ejemplares;
+  }
+
+}

src/main/java/xyz/danielcortes/framework/PanelName.java

@@ -98,6 +98,7 @@ public enum PanelName {
   CLIENTE_DIRECCION_UPDATE,
 
   COMPRAR_SEARCH,
+  COMPRAR_SELECCIONAR,
   COMPRAR_VIEW,
   COMPRAR_COMPRAR,
 

src/main/java/xyz/danielcortes/models/Distribuidor.java

@@ -105,4 +105,9 @@ public class Distribuidor {
     this.compras = compras;
   }
 
+
+  @Override
+  public String toString() {
+    return this.rut;
+  }
 }

src/main/java/xyz/danielcortes/validator/EjemplarValidator.java

@@ -1,6 +1,8 @@
 package xyz.danielcortes.validator;
 
+import java.util.List;
 import xyz.danielcortes.framework.ValidationResult;
+import xyz.danielcortes.models.Ejemplar;
 import xyz.danielcortes.repository.EjemplarRepository;
 
 public class EjemplarValidator {
@@ -11,7 +13,7 @@ public class EjemplarValidator {
     this.ejemplarRepository = ejemplarRepository;
   }
 
-  public ValidationResult validateSerie(String serie, Integer libroId) {
+  public ValidationResult validateSerie(String serie, Integer libroId, List<Ejemplar> ejemplares) {
     if (serie == null) {
       return new ValidationResult("La serie es nula");
     }
@@ -21,6 +23,9 @@ public class EjemplarValidator {
     if (this.ejemplarRepository.exists(serie, libroId)) {
       return new ValidationResult("El numero de serie ya existe");
     }
+    if (ejemplares.stream().anyMatch(ejemplar -> ejemplar.getLibro().getId().equals(libroId) && ejemplar.getSerie().equals(serie))) {
+      return new ValidationResult("El numero de serie ya existe");
+    }
 
     return ValidationResult.NON_ERROR;
   }

src/main/java/xyz/danielcortes/views/comprar/ComprarComprarPanel.form

@@ -0,0 +1,186 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<form xmlns="http://www.intellij.com/uidesigner/form/" version="1" bind-to-class="xyz.danielcortes.views.comprar.ComprarComprarPanel">
+  <grid id="27dc6" binding="contentPane" layout-manager="GridLayoutManager" row-count="7" column-count="3" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+    <margin top="20" left="20" bottom="20" right="20"/>
+    <constraints>
+      <xy x="20" y="20" width="518" height="530"/>
+    </constraints>
+    <properties/>
+    <border type="none"/>
+    <children>
+      <component id="de524" class="javax.swing.JLabel">
+        <constraints>
+          <grid row="0" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties>
+          <text value="Libros:"/>
+        </properties>
+      </component>
+      <vspacer id="36014">
+        <constraints>
+          <grid row="6" column="1" row-span="1" col-span="1" vsize-policy="6" hsize-policy="1" anchor="0" fill="2" indent="0" use-parent-layout="false"/>
+        </constraints>
+      </vspacer>
+      <hspacer id="11118">
+        <constraints>
+          <grid row="6" column="2" row-span="1" col-span="1" vsize-policy="1" hsize-policy="6" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+        </constraints>
+      </hspacer>
+      <hspacer id="43954">
+        <constraints>
+          <grid row="6" column="0" row-span="1" col-span="1" vsize-policy="1" hsize-policy="6" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+        </constraints>
+      </hspacer>
+      <component id="847b5" class="javax.swing.JLabel">
+        <constraints>
+          <grid row="2" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties>
+          <text value="Distribuidor:"/>
+        </properties>
+      </component>
+      <component id="66798" class="javax.swing.JComboBox" binding="distribuidorCombo" custom-create="true">
+        <constraints>
+          <grid row="3" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="2" anchor="8" fill="1" indent="0" use-parent-layout="false">
+            <preferred-size width="400" height="-1"/>
+          </grid>
+        </constraints>
+        <properties/>
+      </component>
+      <component id="2b462" class="javax.swing.JButton" binding="seleccionarButton" default-binding="true">
+        <constraints>
+          <grid row="1" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties>
+          <text value="Seleccionar"/>
+        </properties>
+      </component>
+      <grid id="15262" layout-manager="GridLayoutManager" row-count="10" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+        <margin top="10" left="10" bottom="10" right="10"/>
+        <constraints>
+          <grid row="4" column="1" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties/>
+        <border type="line" title="Factura"/>
+        <children>
+          <component id="3164e" class="javax.swing.JLabel">
+            <constraints>
+              <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="Folio:"/>
+            </properties>
+          </component>
+          <component id="3a289" class="javax.swing.JTextField" binding="folioField">
+            <constraints>
+              <grid row="1" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
+                <preferred-size width="400" height="-1"/>
+              </grid>
+            </constraints>
+            <properties>
+              <text value=""/>
+            </properties>
+          </component>
+          <component id="66882" class="javax.swing.JLabel">
+            <constraints>
+              <grid row="2" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="Precio Neto:"/>
+            </properties>
+          </component>
+          <component id="38890" class="javax.swing.JTextField" binding="precioNetoField">
+            <constraints>
+              <grid row="3" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
+                <preferred-size width="400" height="-1"/>
+              </grid>
+            </constraints>
+            <properties/>
+          </component>
+          <component id="94d68" class="javax.swing.JLabel">
+            <constraints>
+              <grid row="4" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="Precio IVA:"/>
+            </properties>
+          </component>
+          <component id="2b4c9" class="javax.swing.JTextField" binding="precioIVAField">
+            <constraints>
+              <grid row="5" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
+                <preferred-size width="400" height="-1"/>
+              </grid>
+            </constraints>
+            <properties>
+              <editable value="false"/>
+            </properties>
+          </component>
+          <component id="56f53" class="javax.swing.JLabel">
+            <constraints>
+              <grid row="6" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="Precio Bruto:"/>
+            </properties>
+          </component>
+          <component id="bf663" class="javax.swing.JTextField" binding="precioBrutoField">
+            <constraints>
+              <grid row="7" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
+                <preferred-size width="400" height="-1"/>
+              </grid>
+            </constraints>
+            <properties>
+              <editable value="false"/>
+            </properties>
+          </component>
+          <component id="552e6" class="javax.swing.JLabel">
+            <constraints>
+              <grid row="8" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="Fecha compra:"/>
+            </properties>
+          </component>
+          <component id="51579" class="com.github.lgooddatepicker.components.DatePicker" binding="fechaCompraField">
+            <constraints>
+              <grid row="9" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="0" fill="1" indent="0" use-parent-layout="false">
+                <preferred-size width="400" height="-1"/>
+              </grid>
+            </constraints>
+            <properties/>
+          </component>
+        </children>
+      </grid>
+      <grid id="17d46" layout-manager="GridLayoutManager" row-count="1" column-count="2" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+        <margin top="0" left="0" bottom="0" right="0"/>
+        <constraints>
+          <grid row="5" column="1" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties/>
+        <border type="none"/>
+        <children>
+          <component id="74b0c" class="javax.swing.JButton" binding="guardarButton" default-binding="true">
+            <constraints>
+              <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="0" indent="0" use-parent-layout="false">
+                <preferred-size width="150" height="-1"/>
+              </grid>
+            </constraints>
+            <properties>
+              <text value="Guardar"/>
+            </properties>
+          </component>
+          <component id="45282" class="javax.swing.JButton" binding="volverButton" default-binding="true">
+            <constraints>
+              <grid row="0" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="0" indent="0" use-parent-layout="false">
+                <preferred-size width="150" height="-1"/>
+              </grid>
+            </constraints>
+            <properties>
+              <text value="Volver"/>
+            </properties>
+          </component>
+        </children>
+      </grid>
+    </children>
+  </grid>
+</form>

src/main/java/xyz/danielcortes/views/comprar/ComprarComprarPanel.java

@@ -0,0 +1,200 @@
+package xyz.danielcortes.views.comprar;
+
+import com.github.lgooddatepicker.components.DatePicker;
+import com.intellij.uiDesigner.core.GridConstraints;
+import com.intellij.uiDesigner.core.GridLayoutManager;
+import com.intellij.uiDesigner.core.Spacer;
+import java.awt.Color;
+import java.awt.Dimension;
+import java.awt.Insets;
+import javax.swing.BorderFactory;
+import javax.swing.DefaultComboBoxModel;
+import javax.swing.JButton;
+import javax.swing.JComboBox;
+import javax.swing.JComponent;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.JTextField;
+import xyz.danielcortes.framework.BasePanel;
+import xyz.danielcortes.models.Distribuidor;
+
+public class ComprarComprarPanel extends BasePanel {
+
+  private JPanel contentPane;
+  private JComboBox<Distribuidor> distribuidorCombo;
+  private DefaultComboBoxModel<Distribuidor> distribuidorModel;
+  private JButton seleccionarButton;
+  private JTextField folioField;
+  private JTextField precioNetoField;
+  private JTextField precioIVAField;
+  private JTextField precioBrutoField;
+  private DatePicker fechaCompraField;
+  private JButton guardarButton;
+  private JButton volverButton;
+
+  {
+// GUI initializer generated by IntelliJ IDEA GUI Designer
+// >>> IMPORTANT!! <<<
+// DO NOT EDIT OR ADD ANY CODE HERE!
+    this.$$$setupUI$$$();
+  }
+
+  @Override
+  public JPanel getContentPane() {
+    return this.contentPane;
+  }
+
+  public JComboBox getDistribuidorCombo() {
+    return this.distribuidorCombo;
+  }
+
+  public JButton getSeleccionarButton() {
+    return this.seleccionarButton;
+  }
+
+  public JTextField getFolioField() {
+    return this.folioField;
+  }
+
+  public JTextField getPrecioNetoField() {
+    return this.precioNetoField;
+  }
+
+  public JTextField getPrecioIVAField() {
+    return this.precioIVAField;
+  }
+
+  public JTextField getPrecioBrutoField() {
+    return this.precioBrutoField;
+  }
+
+  public DatePicker getFechaCompraField() {
+    return this.fechaCompraField;
+  }
+
+  public JButton getGuardarButton() {
+    return this.guardarButton;
+  }
+
+  public JButton getVolverButton() {
+    return this.volverButton;
+  }
+
+  public DefaultComboBoxModel<Distribuidor> getDistribuidorModel() {
+    return this.distribuidorModel;
+  }
+
+  /**
+   * Method generated by IntelliJ IDEA GUI Designer >>> IMPORTANT!! <<< DO NOT edit this method OR call it in your code!
+   *
+   * @noinspection ALL
+   */
+  private void $$$setupUI$$$() {
+    createUIComponents();
+    contentPane = new JPanel();
+    contentPane.setLayout(new GridLayoutManager(7, 3, new Insets(20, 20, 20, 20), -1, -1));
+    final JLabel label1 = new JLabel();
+    label1.setText("Libros:");
+    contentPane.add(label1, new GridConstraints(0, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
+        GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
+    final Spacer spacer1 = new Spacer();
+    contentPane.add(spacer1,
+        new GridConstraints(6, 1, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_VERTICAL, 1, GridConstraints.SIZEPOLICY_WANT_GROW, null,
+            null, null, 0, false));
+    final Spacer spacer2 = new Spacer();
+    contentPane.add(spacer2,
+        new GridConstraints(6, 2, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW, 1, null,
+            null, null, 0, false));
+    final Spacer spacer3 = new Spacer();
+    contentPane.add(spacer3,
+        new GridConstraints(6, 0, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW, 1, null,
+            null, null, 0, false));
+    final JLabel label2 = new JLabel();
+    label2.setText("Distribuidor:");
+    contentPane.add(label2, new GridConstraints(2, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
+        GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
+    contentPane.add(distribuidorCombo,
+        new GridConstraints(3, 1, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_CAN_GROW,
+            GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(400, -1), null, 0, false));
+    seleccionarButton = new JButton();
+    seleccionarButton.setText("Seleccionar");
+    contentPane.add(seleccionarButton, new GridConstraints(1, 1, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_HORIZONTAL,
+        GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
+    final JPanel panel1 = new JPanel();
+    panel1.setLayout(new GridLayoutManager(10, 1, new Insets(10, 10, 10, 10), -1, -1));
+    contentPane.add(panel1, new GridConstraints(4, 1, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_BOTH,
+        GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW,
+        GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, null, null, null, 0, false));
+    panel1.setBorder(BorderFactory.createTitledBorder(BorderFactory.createLineBorder(Color.black), "Factura"));
+    final JLabel label3 = new JLabel();
+    label3.setText("Folio:");
+    panel1.add(label3, new GridConstraints(0, 0, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
+        GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
+    folioField = new JTextField();
+    folioField.setText("");
+    panel1.add(folioField,
+        new GridConstraints(1, 0, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW,
+            GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(400, -1), null, 0, false));
+    final JLabel label4 = new JLabel();
+    label4.setText("Precio Neto:");
+    panel1.add(label4, new GridConstraints(2, 0, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
+        GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
+    precioNetoField = new JTextField();
+    panel1.add(precioNetoField,
+        new GridConstraints(3, 0, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW,
+            GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(400, -1), null, 0, false));
+    final JLabel label5 = new JLabel();
+    label5.setText("Precio IVA:");
+    panel1.add(label5, new GridConstraints(4, 0, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
+        GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
+    precioIVAField = new JTextField();
+    precioIVAField.setEditable(false);
+    panel1.add(precioIVAField,
+        new GridConstraints(5, 0, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW,
+            GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(400, -1), null, 0, false));
+    final JLabel label6 = new JLabel();
+    label6.setText("Precio Bruto:");
+    panel1.add(label6, new GridConstraints(6, 0, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
+        GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
+    precioBrutoField = new JTextField();
+    precioBrutoField.setEditable(false);
+    panel1.add(precioBrutoField,
+        new GridConstraints(7, 0, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW,
+            GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(400, -1), null, 0, false));
+    final JLabel label7 = new JLabel();
+    label7.setText("Fecha compra:");
+    panel1.add(label7, new GridConstraints(8, 0, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
+        GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
+    fechaCompraField = new DatePicker();
+    panel1.add(fechaCompraField,
+        new GridConstraints(9, 0, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW,
+            GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(400, -1), null, 0, false));
+    final JPanel panel2 = new JPanel();
+    panel2.setLayout(new GridLayoutManager(1, 2, new Insets(0, 0, 0, 0), -1, -1));
+    contentPane.add(panel2, new GridConstraints(5, 1, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_BOTH,
+        GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW,
+        GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, null, null, null, 0, false));
+    guardarButton = new JButton();
+    guardarButton.setText("Guardar");
+    panel2.add(guardarButton, new GridConstraints(0, 0, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_NONE,
+        GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(150, -1),
+        null, 0, false));
+    volverButton = new JButton();
+    volverButton.setText("Volver");
+    panel2.add(volverButton, new GridConstraints(0, 1, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_NONE,
+        GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(150, -1),
+        null, 0, false));
+  }
+
+  private void createUIComponents() {
+    this.distribuidorModel = new DefaultComboBoxModel<>();
+    this.distribuidorCombo = new JComboBox<>(this.distribuidorModel);
+  }
+
+  /**
+   * @noinspection ALL
+   */
+  public JComponent $$$getRootComponent$$$() {
+    return contentPane;
+  }
+}

src/main/java/xyz/danielcortes/views/comprar/ComprarSearchPanel.java

@@ -139,4 +139,5 @@ public class ComprarSearchPanel extends BasePanel {
   public JComponent $$$getRootComponent$$$() {
     return contentPane;
   }
+
 }

src/main/java/xyz/danielcortes/views/comprar/ComprarSeleccionarPanel.form

@@ -0,0 +1,137 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<form xmlns="http://www.intellij.com/uidesigner/form/" version="1" bind-to-class="xyz.danielcortes.views.comprar.ComprarSeleccionarPanel">
+  <grid id="27dc6" binding="contentPane" layout-manager="GridLayoutManager" row-count="5" column-count="3" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+    <margin top="20" left="20" bottom="20" right="20"/>
+    <constraints>
+      <xy x="20" y="20" width="631" height="400"/>
+    </constraints>
+    <properties/>
+    <border type="none"/>
+    <children>
+      <vspacer id="13b47">
+        <constraints>
+          <grid row="4" column="1" row-span="1" col-span="1" vsize-policy="6" hsize-policy="1" anchor="0" fill="2" indent="0" use-parent-layout="false"/>
+        </constraints>
+      </vspacer>
+      <scrollpane id="3750c">
+        <constraints>
+          <grid row="2" column="1" row-span="1" col-span="1" vsize-policy="7" hsize-policy="7" anchor="0" fill="3" indent="0" use-parent-layout="false">
+            <preferred-size width="400" height="-1"/>
+          </grid>
+        </constraints>
+        <properties/>
+        <border type="none"/>
+        <children>
+          <component id="2e370" class="javax.swing.JTable" binding="ejemplaresTable" custom-create="true" default-binding="true">
+            <constraints/>
+            <properties/>
+          </component>
+        </children>
+      </scrollpane>
+      <hspacer id="32a85">
+        <constraints>
+          <grid row="4" column="2" row-span="1" col-span="1" vsize-policy="1" hsize-policy="6" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+        </constraints>
+      </hspacer>
+      <hspacer id="bd6b7">
+        <constraints>
+          <grid row="4" column="0" row-span="1" col-span="1" vsize-policy="1" hsize-policy="6" anchor="0" fill="1" indent="0" use-parent-layout="false"/>
+        </constraints>
+      </hspacer>
+      <grid id="5d741" layout-manager="GridLayoutManager" row-count="5" column-count="1" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+        <margin top="0" left="0" bottom="0" right="0"/>
+        <constraints>
+          <grid row="1" column="1" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties/>
+        <border type="none"/>
+        <children>
+          <component id="db345" class="javax.swing.JComboBox" binding="librosCombo" custom-create="true">
+            <constraints>
+              <grid row="1" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="2" anchor="8" fill="1" indent="0" use-parent-layout="false">
+                <preferred-size width="350" height="-1"/>
+              </grid>
+            </constraints>
+            <properties/>
+          </component>
+          <component id="6693" class="javax.swing.JLabel">
+            <constraints>
+              <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="Libro:"/>
+            </properties>
+          </component>
+          <component id="5aecc" class="javax.swing.JLabel">
+            <constraints>
+              <grid row="2" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="0" anchor="8" fill="0" indent="0" use-parent-layout="false"/>
+            </constraints>
+            <properties>
+              <text value="Serie:"/>
+            </properties>
+          </component>
+          <component id="7cdc5" class="javax.swing.JTextField" binding="serieField">
+            <constraints>
+              <grid row="3" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="6" anchor="8" fill="1" indent="0" use-parent-layout="false">
+                <preferred-size width="150" height="-1"/>
+              </grid>
+            </constraints>
+            <properties>
+              <text value=""/>
+            </properties>
+          </component>
+          <component id="5c6b2" class="javax.swing.JButton" binding="agregarButton" default-binding="true">
+            <constraints>
+              <grid row="4" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="0" indent="0" use-parent-layout="false">
+                <preferred-size width="150" height="-1"/>
+              </grid>
+            </constraints>
+            <properties>
+              <text value="Agregar"/>
+            </properties>
+          </component>
+        </children>
+      </grid>
+      <grid id="ca98b" layout-manager="GridLayoutManager" row-count="1" column-count="3" same-size-horizontally="false" same-size-vertically="false" hgap="-1" vgap="-1">
+        <margin top="0" left="0" bottom="0" right="0"/>
+        <constraints>
+          <grid row="3" column="1" row-span="1" col-span="1" vsize-policy="3" hsize-policy="3" anchor="0" fill="3" indent="0" use-parent-layout="false"/>
+        </constraints>
+        <properties/>
+        <border type="none"/>
+        <children>
+          <component id="ef939" class="javax.swing.JButton" binding="removerButton">
+            <constraints>
+              <grid row="0" column="2" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="0" indent="0" use-parent-layout="false">
+                <preferred-size width="150" height="-1"/>
+              </grid>
+            </constraints>
+            <properties>
+              <text value="Remover"/>
+            </properties>
+          </component>
+          <component id="f66dd" class="javax.swing.JButton" binding="guardarButton" default-binding="true">
+            <constraints>
+              <grid row="0" column="0" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="0" indent="0" use-parent-layout="false">
+                <preferred-size width="150" height="-1"/>
+              </grid>
+            </constraints>
+            <properties>
+              <text value="Guardar"/>
+            </properties>
+          </component>
+          <component id="90c0e" class="javax.swing.JButton" binding="volverButton" default-binding="true">
+            <constraints>
+              <grid row="0" column="1" row-span="1" col-span="1" vsize-policy="0" hsize-policy="3" anchor="0" fill="0" indent="0" use-parent-layout="false">
+                <preferred-size width="150" height="-1"/>
+              </grid>
+            </constraints>
+            <properties>
+              <text value="Volver"/>
+            </properties>
+          </component>
+        </children>
+      </grid>
+    </children>
+  </grid>
+</form>

src/main/java/xyz/danielcortes/views/comprar/ComprarSeleccionarPanel.java

@@ -0,0 +1,187 @@
+package xyz.danielcortes.views.comprar;
+
+import com.intellij.uiDesigner.core.GridConstraints;
+import com.intellij.uiDesigner.core.GridLayoutManager;
+import com.intellij.uiDesigner.core.Spacer;
+import java.awt.Dimension;
+import java.awt.Insets;
+import javax.swing.DefaultComboBoxModel;
+import javax.swing.JButton;
+import javax.swing.JComboBox;
+import javax.swing.JComponent;
+import javax.swing.JLabel;
+import javax.swing.JPanel;
+import javax.swing.JScrollPane;
+import javax.swing.JTable;
+import javax.swing.JTextField;
+import xyz.danielcortes.framework.BasePanel;
+import xyz.danielcortes.framework.BaseTableModel;
+import xyz.danielcortes.models.Ejemplar;
+import xyz.danielcortes.models.Libro;
+
+public class ComprarSeleccionarPanel extends BasePanel {
+
+  private JPanel contentPane;
+  private JTable ejemplaresTable;
+  private BaseTableModel<Ejemplar> ejemplaresTableModel;
+  private JComboBox<Libro> librosCombo;
+  private DefaultComboBoxModel<Libro> librosComboModel;
+  private JButton agregarButton;
+  private JButton removerButton;
+  private JButton guardarButton;
+  private JButton volverButton;
+  private JTextField serieField;
+
+  {
+// GUI initializer generated by IntelliJ IDEA GUI Designer
+// >>> IMPORTANT!! <<<
+// DO NOT EDIT OR ADD ANY CODE HERE!
+    this.$$$setupUI$$$();
+  }
+
+  @Override
+  public JPanel getContentPane() {
+    return this.contentPane;
+  }
+
+  public JTable getEjemplaresTable() {
+    return this.ejemplaresTable;
+  }
+
+  public JComboBox getLibrosCombo() {
+    return this.librosCombo;
+  }
+
+  public JButton getAgregarButton() {
+    return this.agregarButton;
+  }
+
+  public JButton getRemoverButton() {
+    return this.removerButton;
+  }
+
+  public JButton getGuardarButton() {
+    return this.guardarButton;
+  }
+
+  public JButton getVolverButton() {
+    return this.volverButton;
+  }
+
+  public BaseTableModel<Ejemplar> getEjemplaresTableModel() {
+    return this.ejemplaresTableModel;
+  }
+
+  public JTextField getSerieField() {
+    return this.serieField;
+  }
+
+  public DefaultComboBoxModel<Libro> getLibrosComboModel() {
+    return this.librosComboModel;
+  }
+
+  /**
+   * Method generated by IntelliJ IDEA GUI Designer >>> IMPORTANT!! <<< DO NOT edit this method OR call it in your code!
+   *
+   * @noinspection ALL
+   */
+  private void $$$setupUI$$$() {
+    createUIComponents();
+    contentPane = new JPanel();
+    contentPane.setLayout(new GridLayoutManager(5, 3, new Insets(20, 20, 20, 20), -1, -1));
+    final Spacer spacer1 = new Spacer();
+    contentPane.add(spacer1,
+        new GridConstraints(4, 1, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_VERTICAL, 1, GridConstraints.SIZEPOLICY_WANT_GROW, null,
+            null, null, 0, false));
+    final JScrollPane scrollPane1 = new JScrollPane();
+    contentPane.add(scrollPane1, new GridConstraints(2, 1, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_BOTH,
+        GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_WANT_GROW,
+        GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_WANT_GROW, null, new Dimension(400, -1), null, 0, false));
+    scrollPane1.setViewportView(ejemplaresTable);
+    final Spacer spacer2 = new Spacer();
+    contentPane.add(spacer2,
+        new GridConstraints(4, 2, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW, 1, null,
+            null, null, 0, false));
+    final Spacer spacer3 = new Spacer();
+    contentPane.add(spacer3,
+        new GridConstraints(4, 0, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW, 1, null,
+            null, null, 0, false));
+    final JPanel panel1 = new JPanel();
+    panel1.setLayout(new GridLayoutManager(5, 1, new Insets(0, 0, 0, 0), -1, -1));
+    contentPane.add(panel1, new GridConstraints(1, 1, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_BOTH,
+        GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW,
+        GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, null, null, null, 0, false));
+    panel1.add(librosCombo,
+        new GridConstraints(1, 0, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_CAN_GROW,
+            GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(350, -1), null, 0, false));
+    final JLabel label1 = new JLabel();
+    label1.setText("Libro:");
+    panel1.add(label1, new GridConstraints(0, 0, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
+        GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
+    final JLabel label2 = new JLabel();
+    label2.setText("Serie:");
+    panel1.add(label2, new GridConstraints(2, 0, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_NONE, GridConstraints.SIZEPOLICY_FIXED,
+        GridConstraints.SIZEPOLICY_FIXED, null, null, null, 0, false));
+    serieField = new JTextField();
+    serieField.setText("");
+    panel1.add(serieField,
+        new GridConstraints(3, 0, 1, 1, GridConstraints.ANCHOR_WEST, GridConstraints.FILL_HORIZONTAL, GridConstraints.SIZEPOLICY_WANT_GROW,
+            GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(150, -1), null, 0, false));
+    agregarButton = new JButton();
+    agregarButton.setText("Agregar");
+    panel1.add(agregarButton, new GridConstraints(4, 0, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_NONE,
+        GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(150, -1),
+        null, 0, false));
+    final JPanel panel2 = new JPanel();
+    panel2.setLayout(new GridLayoutManager(1, 3, new Insets(0, 0, 0, 0), -1, -1));
+    contentPane.add(panel2, new GridConstraints(3, 1, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_BOTH,
+        GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW,
+        GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, null, null, null, 0, false));
+    removerButton = new JButton();
+    removerButton.setText("Remover");
+    panel2.add(removerButton, new GridConstraints(0, 2, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_NONE,
+        GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(150, -1),
+        null, 0, false));
+    guardarButton = new JButton();
+    guardarButton.setText("Guardar");
+    panel2.add(guardarButton, new GridConstraints(0, 0, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_NONE,
+        GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(150, -1),
+        null, 0, false));
+    volverButton = new JButton();
+    volverButton.setText("Volver");
+    panel2.add(volverButton, new GridConstraints(0, 1, 1, 1, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_NONE,
+        GridConstraints.SIZEPOLICY_CAN_SHRINK | GridConstraints.SIZEPOLICY_CAN_GROW, GridConstraints.SIZEPOLICY_FIXED, null, new Dimension(150, -1),
+        null, 0, false));
+  }
+
+  private void createUIComponents() {
+    this.librosComboModel = new DefaultComboBoxModel<>();
+    this.librosCombo = new JComboBox<>(this.librosComboModel);
+
+    this.ejemplaresTableModel = new BaseTableModel<>(
+        new String[]{"ISBN", "Titulo", "Precio Referencial", "Serie"},
+        (rows, rowIndex, colIndex) -> {
+          switch (colIndex) {
+            case 0:
+              return rows.get(rowIndex).getLibro().getIsbn();
+            case 1:
+              return rows.get(rowIndex).getLibro().getTitulo();
+            case 2:
+              return rows.get(rowIndex).getLibro().getPrecioReferencia();
+            case 3:
+              return rows.get(rowIndex).getSerie();
+            default:
+              return null;
+          }
+        }
+    );
+    this.ejemplaresTable = new JTable(this.ejemplaresTableModel);
+  }
+
+  /**
+   * @noinspection ALL
+   */
+  public JComponent $$$getRootComponent$$$() {
+    return contentPane;
+  }
+}