From 807e13d23936965009cc3c4f343f6099a13cb9e6 Mon Sep 17 00:00:00 2001
From: Nathan McRae <me@nathanmcrae.name>
Date: Sat, 18 Jan 2025 21:47:50 -0800
Subject: [PATCH] Add up/down control to time field

---
 .../MainSettingsController.java               | 51 +++++++++++++++++--
 1 file changed, 46 insertions(+), 5 deletions(-)

diff --git a/src/main/java/name/nathanmcrae/numbersstation/MainSettingsController.java b/src/main/java/name/nathanmcrae/numbersstation/MainSettingsController.java
index bc6a17d..cc7e242 100644
--- a/src/main/java/name/nathanmcrae/numbersstation/MainSettingsController.java
+++ b/src/main/java/name/nathanmcrae/numbersstation/MainSettingsController.java
@@ -140,15 +140,49 @@ public class MainSettingsController {
             // Consume the event to block the default behavior
             if (!(code == KeyCode.LEFT ||
                   code == KeyCode.RIGHT ||
-                  code == KeyCode.UP ||
-                  code == KeyCode.DOWN ||
                   code == KeyCode.HOME ||
-                  code == KeyCode.END ||
-                  code == KeyCode.PAGE_UP ||
-                  code == KeyCode.PAGE_DOWN)) {
+                  code == KeyCode.END)) {
                 event.consume();
             }
 
+            if (event.getEventType() == KeyEvent.KEY_PRESSED &&
+                (code == KeyCode.UP || code == KeyCode.DOWN)) {
+                boolean up = false;
+                if (code == KeyCode.UP) {
+                    up = true;
+                }
+
+                String[] timeParts = scheduleStartTimeField.getText().split(":");
+                if (timeParts.length == 3) {
+                    int hours = Integer.parseInt(timeParts[0]);
+                    int minutes = Integer.parseInt(timeParts[1]);
+                    int seconds = Integer.parseInt(timeParts[2]);
+
+                    if (cursorPosition < 3) {
+                        if (up && hours < 23) {
+                            hours++;
+                        } else if (!up && hours > 0) {
+                            hours--;
+                        }
+                    } else if (cursorPosition < 6) {
+                        if (up && minutes < 59) {
+                            minutes++;
+                        } else if (!up && minutes > 0) {
+                            minutes--;
+                        }
+                    } else {
+                        if (up && seconds < 59) {
+                            seconds++;
+                        } else if (!up && seconds > 0) {
+                            seconds--;
+                        }
+                    }
+
+                    scheduleStartTimeField.setText(String.format("%02d:%02d:%02d", hours, minutes, seconds));
+                    scheduleStartTimeField.positionCaret(cursorPosition);
+                }
+            }
+
             if (event.getEventType() == KeyEvent.KEY_PRESSED &&
                 (code == KeyCode.DIGIT0 ||
                  code == KeyCode.DIGIT1 ||
@@ -178,10 +212,17 @@ public class MainSettingsController {
                     int minutes = Integer.parseInt(timeParts[1]);
                     int seconds = Integer.parseInt(timeParts[2]);
 
+                    if (hours > 23) {
+                        hours = 23;
+                        editedTime = "23" + editedTime.substring(2);
+                    }
+
                     if (!(hours < 0 || hours > 23 || minutes < 0 || minutes > 59 || seconds < 0 || seconds > 59)) {
                         scheduleStartTimeField.setText(editedTime);
                         scheduleStartTimeField.positionCaret(cursorPosition + 1);
                     }
+                } else {
+                    scheduleStartTimeField.setText("00:00:00");
                 }
             }
         });