commit for feature developing invert-replace color of a pdf for stirl… (#1982)

commit for feature developing invert-replace color of a pdf for stirling PDF

src/main/java/stirling/software/SPDF/service/misc/ReplaceAndInvertColorService.java

@@ -0,0 +1,42 @@
+package stirling.software.SPDF.service.misc;
+
+import java.io.IOException;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.io.InputStreamResource;
+import org.springframework.stereotype.Service;
+import org.springframework.web.multipart.MultipartFile;
+
+import stirling.software.SPDF.Factories.ReplaceAndInvertColorFactory;
+import stirling.software.SPDF.model.api.misc.HighContrastColorCombination;
+import stirling.software.SPDF.model.api.misc.ReplaceAndInvert;
+import stirling.software.SPDF.utils.misc.ReplaceAndInvertColorStrategy;
+
+@Service
+public class ReplaceAndInvertColorService {
+    private ReplaceAndInvertColorFactory replaceAndInvertColorFactory;
+
+    @Autowired
+    public ReplaceAndInvertColorService(ReplaceAndInvertColorFactory replaceAndInvertColorFactory) {
+        this.replaceAndInvertColorFactory = replaceAndInvertColorFactory;
+    }
+
+    public InputStreamResource replaceAndInvertColor(
+            MultipartFile file,
+            ReplaceAndInvert replaceAndInvertOption,
+            HighContrastColorCombination highContrastColorCombination,
+            String backGroundColor,
+            String textColor)
+            throws IOException {
+
+        ReplaceAndInvertColorStrategy replaceColorStrategy =
+                replaceAndInvertColorFactory.replaceAndInvert(
+                        file,
+                        replaceAndInvertOption,
+                        highContrastColorCombination,
+                        backGroundColor,
+                        textColor);
+
+        return replaceColorStrategy.replace();
+    }
+}