Add custom error info on Windows eID PKCS missing dll dependecies

src/main/java/digital/slovensko/autogram/core/errors/AutogramException.java

@@ -3,6 +3,8 @@
 import eu.europa.esig.dss.model.DSSException;
 import eu.europa.esig.dss.spi.exception.DSSExternalResourceException;
 
+import java.io.IOException;
+
 public class AutogramException extends RuntimeException {
     private final String heading;
     private final String subheading;
@@ -59,6 +61,8 @@ public static AutogramException createFromDSSException(DSSException e) {
                     return new TsaServerMisconfiguredException("Nastavený TSA server odmietol pridať časovú pečiatku. Skontrolujte nastavenia TSA servera.", cause);
                 } else if (cause instanceof NullPointerException && cause.getMessage().contains("Host name")) {
                     return new TsaServerMisconfiguredException("Nie je nastavená žiadna adresa TSA servera. Skontrolujte nastavenia TSA servera.", cause);
+                } else if (cause instanceof IOException && cause.getMessage().contains("The specified module could not be found")) {
+                    return new PkcsEidWindowsDllException(e);
                 }
             }
         }

src/main/java/digital/slovensko/autogram/core/errors/PkcsEidWindowsDllException.java

@@ -0,0 +1,7 @@
+package digital.slovensko.autogram.core.errors;
+
+public class PkcsEidWindowsDllException extends AutogramException {
+    public PkcsEidWindowsDllException(Exception e) {
+        super("Chyba komunikácie s kartou", "Ovládač nie je možné použiť", "Nie je možné použiť ovládač pre podpisovanie vybranou kartou. Pravdepodobne je potrebné do systému nainštalovať balík Microsoft Visual C++ 2015 Redistributable.\n\nAk to nepomôže, kontaktujte nás na podpora@slovensko.digital", e);
+    }
+}

src/main/java/digital/slovensko/autogram/ui/cli/CliUI.java

@@ -254,6 +254,8 @@ public static String parseError(AutogramException e) {
             return "TSA server refused to add timestamp. Check TSA server configuration.";
         } else if (e instanceof SlotIndexOutOfRangeException) {
             return "Provided slot index is out of range for chosen driver.";
+        } else if (e instanceof PkcsEidWindowsDllException) {
+            return "PKCS library problem. Microsoft Visual C++ 2015 Redistributable probably needs to be installed.";
         } else {
             e.printStackTrace();
             return "Unknown error occurred";

src/main/java/digital/slovensko/autogram/ui/gui/GUI.java

@@ -192,6 +192,23 @@ public void showError(AutogramException e) {
         stage.show();
     }
 
+    public void showPkcsEidWindowsDllError(AutogramException e) {
+        var controller = new PkcsEidWindowsDllErrorController(hostServices);
+        var root = GUIUtils.loadFXML(controller, "pkcs-eid-windows-dll-error-dialog.fxml");
+
+        var stage = new Stage();
+        stage.setTitle(e.getSubheading());
+        stage.setScene(new Scene(root));
+
+        stage.sizeToScene();
+        stage.setResizable(false);
+        stage.initModality(Modality.APPLICATION_MODAL);
+
+        GUIUtils.suppressDefaultFocus(stage, controller);
+
+        stage.show();
+    }
+
     public char[] getKeystorePassword() {
         var futurePassword = new FutureTask<>(() -> {
             var controller = new PasswordController("Aký je kód k úložisku klúčov?", "Zadajte kód k úložisku klúčov.", false, true);
@@ -353,7 +370,11 @@ private void disableKeyPicking() {
 
     @Override
     public void onPickSigningKeyFailed(AutogramException e) {
-        showError(e);
+        if (e instanceof PkcsEidWindowsDllException)
+            showPkcsEidWindowsDllError(e);
+        else
+            showError(e);
+
         resetSigningKey();
         enableSigningOnAllJobs();
     }

src/main/java/digital/slovensko/autogram/ui/gui/PkcsEidWindowsDllErrorController.java

@@ -0,0 +1,32 @@
+package digital.slovensko.autogram.ui.gui;
+
+import javafx.application.HostServices;
+import javafx.fxml.FXML;
+import javafx.event.ActionEvent;
+import javafx.scene.Node;
+import javafx.scene.layout.VBox;
+import javafx.stage.Stage;
+
+public class PkcsEidWindowsDllErrorController implements SuppressedFocusController {
+    private final HostServices hostServices;
+
+    @FXML
+    VBox mainBox;
+
+    public PkcsEidWindowsDllErrorController(HostServices hostServices) {
+        this.hostServices = hostServices;
+    }
+
+    public void downloadAction(ActionEvent ignored) {
+        hostServices.showDocument("https://sluzby.slovensko.digital/autogram/vc-redist-redirect");
+    }
+
+    public void onMainButtonAction() {
+        ((Stage) mainBox.getScene().getWindow()).close();
+    }
+
+    @Override
+    public Node getNodeForLoosingFocus() {
+        return mainBox;
+    }
+}

src/main/resources/digital/slovensko/autogram/ui/gui/pkcs-eid-windows-dll-error-dialog.fxml

@@ -0,0 +1,38 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<?import javafx.scene.control.*?>
+<?import javafx.scene.layout.*?>
+
+<?import javafx.scene.text.TextFlow?>
+<?import javafx.scene.text.Text?>
+
+<VBox xmlns="http://javafx.com/javafx"
+      xmlns:fx="http://javafx.com/fxml"
+      prefWidth="450" minWidth="450"
+      fx:id="mainBox">
+
+    <VBox styleClass="autogram-error-summary">
+        <TextFlow styleClass="autogram-error-summary__title">
+            <Text>Chyba komunikácie s kartou</Text>
+        </TextFlow>
+        <TextFlow styleClass="autogram-error-summary__error">
+            <Text>Ovládač nie je možné použiť</Text>
+        </TextFlow>
+        <TextFlow styleClass="autogram-error-summary__description,autogram-body-s">
+            <Text text="Nie je možné použiť ovládač pre podpisovanie vybranou kartou. Pravdepodobne je potrebné do systému nainštalovať balík "/>
+            <Hyperlink styleClass="autogram-body-s,autogram-link" text="Microsoft Visual C++ 2015 Redistributable" onAction="#downloadAction"/>
+        </TextFlow>
+        <TextFlow styleClass="autogram-error-summary__description,autogram-body-s">
+            <Text>Ak to nepomôže, kontaktujte nás na podpora@slovensko.digital</Text>
+        </TextFlow>
+    </VBox>
+
+
+    <HBox styleClass="autogram-actions">
+        <Button fx:id="mainButton" styleClass="autogram-button,autogram-button--secondary"
+            text="Pokračovať" onAction="#onMainButtonAction" />
+    </HBox>
+
+    <TextArea fx:id="errorDetails" styleClass="autogram-details__text" editable="false"
+        visible="false" managed="false">Error details</TextArea>
+</VBox>