1 files changed, 50 insertions, 0 deletions
diff --git a/src/main/java/net/sowgro/npehero/main/ValidIndicator.java b/src/main/java/net/sowgro/npehero/main/ValidIndicator.java
new file mode 100644
index 0000000..79df643
--- /dev/null
+++ b/src/main/java/net/sowgro/npehero/main/ValidIndicator.java
@@ -0,0 +1,50 @@
+package net.sowgro.npehero.main;
+
+import javafx.scene.control.Tooltip;
+import javafx.scene.layout.Background;
+import javafx.scene.layout.Region;
+import javafx.scene.paint.Color;
+import javafx.scene.shape.SVGPath;
+import javafx.util.Duration;
+import net.sowgro.npehero.Driver;
+
+import java.net.URL;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+
+public class ValidIndicator extends Region {
+    public ValidIndicator() {
+        this.setScaleX(0.7);
+        this.setScaleY(0.7);
+        this.prefWidthProperty().bind(super.heightProperty());
+    }
+
+    public void setValid() {
+        this.setShape(null);
+        this.setBackground(Background.EMPTY);
+    }
+
+    public void setInvalid(String reason) {
+        Tooltip diffLabelTooltip = new Tooltip(reason);
+        diffLabelTooltip.setShowDelay(Duration.ZERO);
+        SVGPath diffLabelIcon = new SVGPath();
+        diffLabelIcon.setContent(pathFromSvg(Driver.getResource("error.svg")));
+        this.setShape(diffLabelIcon);
+        this.setBackground(Background.fill(Color.web("#a70000")));
+        Tooltip.install(this, diffLabelTooltip);
+    }
+
+    private String pathFromSvg(URL url) {
+        try {
+            String fileContent = Files.readString(Paths.get(url.toURI()));
+            String startKey = "<path d=\"";
+            String endKey = "\"";
+            int startIndex = fileContent.indexOf(startKey) + startKey.length();
+            int endIndex = fileContent.substring(startIndex).indexOf(endKey) + startIndex;
+            return fileContent.substring(startIndex, endIndex);
+        }
+        catch (Exception e) {
+            throw new RuntimeException(e);
+        }
+    }
+}