allow soroban initiator to try again if meeting request fails

src/main/java/com/sparrowwallet/sparrow/soroban/InitiatorController.java

@@ -105,6 +105,9 @@ public class InitiatorController extends SorobanController {
     @FXML
     private Label step2Desc;
 
+    @FXML
+    private Hyperlink meetingFail;
+
     @FXML
     private ProgressBar sorobanProgressBar;
 
@@ -188,6 +191,17 @@ public class InitiatorController extends SorobanController {
         broadcastSuccessful.managedProperty().bind(broadcastSuccessful.visibleProperty());
         broadcastSuccessful.setVisible(false);
 
+        meetingFail.managedProperty().bind(meetingFail.visibleProperty());
+        meetingFail.setVisited(true);
+        meetingFail.setVisible(false);
+        meetingFail.setOnAction(event -> {
+            meetingFail.setVisible(false);
+            step2Desc.setText("Retrying...");
+            sorobanProgressLabel.setVisible(true);
+            startInitiatorMeetingRequest(AppServices.getSorobanServices().getSoroban(walletId), wallet);
+            step2Timer.start();
+        });
+
         step2.setVisible(false);
         step3.setVisible(false);
         step4.setVisible(false);
@@ -419,17 +433,15 @@ public class InitiatorController extends SorobanController {
                                         }
                                     }, error -> {
                                         log.error("Error receiving meeting response", error);
-                                        String cutFrom = "Exception: ";
-                                        int index = error.getMessage().lastIndexOf(cutFrom);
-                                        String msg = index < 0 ? error.getMessage() : error.getMessage().substring(index + cutFrom.length());
-                                        msg = msg.replace("#Cahoots", "mix transaction");
-                                        step2Desc.setText(msg);
+                                        step2Desc.setText(getErrorMessage(error));
                                         sorobanProgressLabel.setVisible(false);
+                                        meetingFail.setVisible(true);
                                     });
                         }, error -> {
                             log.error("Error sending meeting request", error);
-                            step2Desc.setText(error.getMessage());
+                            step2Desc.setText(getErrorMessage(error));
                             sorobanProgressLabel.setVisible(false);
+                            meetingFail.setVisible(true);
                         });
             } catch(Exception e) {
                 log.error("Error sending meeting request", e);
@@ -512,9 +524,7 @@ public class InitiatorController extends SorobanController {
                             },
                             error -> {
                                 log.error("Error creating mix transaction", error);
-                                String cutFrom = "Exception: ";
-                                int index = error.getMessage().lastIndexOf(cutFrom);
-                                step2Desc.setText(index < 0 ? error.getMessage() : error.getMessage().substring(index + cutFrom.length()));
+                                step2Desc.setText(getErrorMessage(error));
                                 sorobanProgressLabel.setVisible(false);
                             });
         } catch(Exception e) {
@@ -667,6 +677,15 @@ public class InitiatorController extends SorobanController {
         }
     }
 
+    private static String getErrorMessage(Throwable error) {
+        String cutFrom = "Exception: ";
+        int index = error.getMessage().lastIndexOf(cutFrom);
+        String msg = index < 0 ? error.getMessage() : error.getMessage().substring(index + cutFrom.length());
+        msg = msg.replace("#Cahoots", "mix transaction");
+        msg = msg.endsWith(".") ? msg : msg + ".";
+        return msg;
+    }
+
     public boolean isTransactionAccepted() {
         return transactionAccepted.get() == Boolean.TRUE;
     }

src/main/java/com/sparrowwallet/sparrow/soroban/InitiatorDialog.java

@@ -47,6 +47,7 @@ public class InitiatorDialog extends Dialog<Transaction> {
             dialogPane.setPrefHeight(530);
             AppServices.moveToActiveWindowScreen(this);
 
+            dialogPane.getStylesheets().add(AppServices.class.getResource("general.css").toExternalForm());
             dialogPane.getStylesheets().add(AppServices.class.getResource("app.css").toExternalForm());
             dialogPane.getStylesheets().add(AppServices.class.getResource("soroban/initiator.css").toExternalForm());
 

src/main/resources/com/sparrowwallet/sparrow/soroban/initiator.fxml

@@ -76,7 +76,10 @@
                     <Region HBox.hgrow="ALWAYS" />
                     <ProgressTimer fx:id="step2Timer" seconds="60" />
                 </HBox>
-                <Label fx:id="step2Desc" text="Ask your mix partner to select Find Mix Partner in the Sparrow Tools menu or Receive Online Cahoots in the Samourai Receive menu." wrapText="true" styleClass="content-text" />
+                <HBox spacing="5">
+                    <Label fx:id="step2Desc" text="Ask your mix partner to select Find Mix Partner in the Sparrow Tools menu or Receive Online Cahoots in the Samourai Receive menu." wrapText="true" styleClass="content-text" />
+                    <Hyperlink fx:id="meetingFail" text="Try again?" styleClass="content-text"/>
+                </HBox>
                 <HBox>
                     <padding>
                         <Insets top="20" />