lang adds

src/main/java/stirling/software/SPDF/controller/api/misc/FakeScanControllerWIP.java

@@ -1,10 +1,14 @@
 package stirling.software.SPDF.controller.api.misc;
 
 import java.awt.AlphaComposite;
+import java.awt.BasicStroke;
 import java.awt.Color;
 import java.awt.GradientPaint;
 import java.awt.Graphics2D;
+import java.awt.RenderingHints;
 import java.awt.geom.AffineTransform;
+import java.awt.geom.Ellipse2D;
+import java.awt.geom.Path2D;
 import java.awt.image.AffineTransformOp;
 import java.awt.image.BufferedImage;
 import java.awt.image.BufferedImageOp;
@@ -47,12 +51,11 @@ public class FakeScanControllerWIP {
 
     private static final Logger logger = LoggerFactory.getLogger(FakeScanControllerWIP.class);
 
-    //TODO
+    @PostMapping(consumes = "multipart/form-data", value = "/fake-scan")
-    //@PostMapping(consumes = "multipart/form-data", value = "/fake-scan")
+    @Operation(
-    //@Operation(
+            summary = "Repair a PDF file",
-    //        summary = "Repair a PDF file",
+            description =
-    //        description =
+                    "This endpoint repairs a given PDF file by running Ghostscript command. The PDF is first saved to a temporary location, repaired, read back, and then returned as a response.")
-    //                "This endpoint repairs a given PDF file by running Ghostscript command. The PDF is first saved to a temporary location, repaired, read back, and then returned as a response.")
     public ResponseEntity<byte[]> fakeScan(@ModelAttribute PDFFile request) throws IOException {
         MultipartFile inputFile = request.getFileInput();
 
@@ -91,18 +94,20 @@ public class FakeScanControllerWIP {
     public BufferedImage processImage(BufferedImage image) {
         // Rotation
 
-        image = rotate(image);
+        addDustAndHairs(image, 50);
+        // image = rotate(image, 1);
+
         // image = softenEdges(image, 5);
         image = applyGaussianBlur(image, 0.5);
-        addGaussianNoise(image, 0.25);
+        addGaussianNoise(image, 0.8);
         image = linearStretch(image);
 
         return image;
     }
 
-    private BufferedImage rotate(BufferedImage image) {
+    private BufferedImage rotate(BufferedImage image, double rotation) {
 
-        double rotationRequired = Math.toRadians(1.0);
+        double rotationRequired = Math.toRadians(rotation);
         double locationX = image.getWidth() / 2;
         double locationY = image.getHeight() / 2;
         AffineTransform tx =
@@ -144,6 +149,11 @@ public class FakeScanControllerWIP {
         BufferedImage output = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
 
         Graphics2D g2 = output.createGraphics();
+        g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
+        g2.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
+        g2.setRenderingHint(
+                RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
+
         g2.drawImage(image, 0, 0, null);
         g2.setComposite(AlphaComposite.DstIn);
         g2.setPaint(
@@ -177,6 +187,49 @@ public class FakeScanControllerWIP {
         return output;
     }
 
+    private void addDustAndHairs(BufferedImage image, float intensity) {
+        int width = image.getWidth();
+        int height = image.getHeight();
+        Graphics2D g2d = image.createGraphics();
+        Random random = new SecureRandom();
+
+        // Set rendering hints for better quality
+        g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
+
+        // Calculate the number of artifacts based on intensity
+        int numSpots = (int) (intensity * 10);
+        int numHairs = (int) (intensity * 20);
+
+        // Add spots with more variable sizes
+        g2d.setColor(new Color(100, 100, 100, 50)); // Semi-transparent gray
+        for (int i = 0; i < numSpots; i++) {
+            int x = random.nextInt(width);
+            int y = random.nextInt(height);
+            int ovalSize = 1 + random.nextInt(3); // Base size + variable component
+            if (random.nextFloat() > 0.9) {
+                // 10% chance to get a larger spot
+                ovalSize += random.nextInt(3);
+            }
+            g2d.fill(new Ellipse2D.Double(x, y, ovalSize, ovalSize));
+        }
+
+        // Add hairs
+        g2d.setStroke(new BasicStroke(0.5f)); // Thin stroke for hairs
+        g2d.setColor(new Color(80, 80, 80, 40)); // Slightly lighter and more transparent
+        for (int i = 0; i < numHairs; i++) {
+            int x1 = random.nextInt(width);
+            int y1 = random.nextInt(height);
+            int x2 = x1 + random.nextInt(20) - 10; // Random length and direction
+            int y2 = y1 + random.nextInt(20) - 10;
+            Path2D.Double hair = new Path2D.Double();
+            hair.moveTo(x1, y1);
+            hair.curveTo(x1, y1, (x1 + x2) / 2, (y1 + y2) / 2, x2, y2);
+            g2d.draw(hair);
+        }
+
+        g2d.dispose();
+    }
+
     private void addGaussianNoise(BufferedImage image, double strength) {
         Random rand = new SecureRandom();
         int width = image.getWidth();

src/main/resources/messages_ar_AR.properties

@@ -941,6 +941,7 @@ pdfToPDFA.header=PDF إلى PDF / A
 pdfToPDFA.credit=تستخدم هذه الخدمة OCRmyPDF لتحويل PDF / A.
 pdfToPDFA.submit=تحويل
 pdfToPDFA.tip=Currently does not work for multiple inputs at once
+pdfToPDFA.outputFormat=Output format
 
 
 #PDFToWord

src/main/resources/messages_bg_BG.properties

@@ -941,6 +941,7 @@ pdfToPDFA.header=PDF към PDF/A
 pdfToPDFA.credit=Тази услуга използва OCRmyPDF за PDF/A преобразуване.
 pdfToPDFA.submit=Преобразуване
 pdfToPDFA.tip=Currently does not work for multiple inputs at once
+pdfToPDFA.outputFormat=Output format
 
 
 #PDFToWord

src/main/resources/messages_ca_CA.properties

@@ -941,6 +941,7 @@ pdfToPDFA.header=PDF a PDF/A
 pdfToPDFA.credit=Utilitza OCRmyPDF per la conversió a PDF/A
 pdfToPDFA.submit=Converteix
 pdfToPDFA.tip=Currently does not work for multiple inputs at once
+pdfToPDFA.outputFormat=Output format
 
 
 #PDFToWord

src/main/resources/messages_el_GR.properties

@@ -941,6 +941,7 @@ pdfToPDFA.header=PDF σε PDF/A
 pdfToPDFA.credit=Αυτή η υπηρεσία χρησιμοποιεί OCRmyPDF για PDF/A μετατροπή
 pdfToPDFA.submit=Μετατροπή
 pdfToPDFA.tip=Προς το παρόν δεν λειτουργεί για πολλαπλές εισόδους ταυτόχρονα
+pdfToPDFA.outputFormat=Output format
 
 
 #PDFToWord

src/main/resources/messages_es_ES.properties

@@ -941,6 +941,7 @@ pdfToPDFA.header=PDF a PDF/A
 pdfToPDFA.credit=Este servicio usa OCRmyPDF para la conversión a PDF/A
 pdfToPDFA.submit=Convertir
 pdfToPDFA.tip=Actualmente no funciona para múltiples entrada a la vez
+pdfToPDFA.outputFormat=Output format
 
 
 #PDFToWord

src/main/resources/messages_eu_ES.properties

@@ -941,6 +941,7 @@ pdfToPDFA.header=PDFa PDF/A bihurtu
 pdfToPDFA.credit=Zerbitzu honek OCRmyPDF erabiltzen du PDFak PDF/A bihurtzeko
 pdfToPDFA.submit=Bihurtu
 pdfToPDFA.tip=Currently does not work for multiple inputs at once
+pdfToPDFA.outputFormat=Output format
 
 
 #PDFToWord

src/main/resources/messages_fr_FR.properties

@@ -941,6 +941,7 @@ pdfToPDFA.header=PDF en PDF/A
 pdfToPDFA.credit=Ce service utilise OCRmyPDF pour la conversion en PDF/A.
 pdfToPDFA.submit=Convertir
 pdfToPDFA.tip=Currently does not work for multiple inputs at once
+pdfToPDFA.outputFormat=Output format
 
 
 #PDFToWord

src/main/resources/messages_hi_IN.properties

@@ -941,6 +941,7 @@ pdfToPDFA.header=PDF से PDF/A में
 pdfToPDFA.credit=इस सेवा में PDF/A परिवर्तन के लिए OCRmyPDF का उपयोग किया जाता है।
 pdfToPDFA.submit=परिवर्तित करें
 pdfToPDFA.tip=Currently does not work for multiple inputs at once
+pdfToPDFA.outputFormat=Output format
 
 
 #PDFToWord

src/main/resources/messages_hu_HU.properties

@@ -941,6 +941,7 @@ pdfToPDFA.header=PDF >> PDF/A
 pdfToPDFA.credit=Ez a szolgáltatás az OCRmyPDF-t használja a PDF/A konverzióhoz
 pdfToPDFA.submit=Konvertálás
 pdfToPDFA.tip=Currently does not work for multiple inputs at once
+pdfToPDFA.outputFormat=Output format
 
 
 #PDFToWord

src/main/resources/messages_id_ID.properties

@@ -941,6 +941,7 @@ pdfToPDFA.header=PDF ke PDF/A
 pdfToPDFA.credit=Layanan ini menggunakan OCRmyPDF untuk konversi PDF/A.
 pdfToPDFA.submit=Konversi
 pdfToPDFA.tip=Currently does not work for multiple inputs at once
+pdfToPDFA.outputFormat=Output format
 
 
 #PDFToWord

src/main/resources/messages_it_IT.properties

@@ -941,6 +941,7 @@ pdfToPDFA.header=Da PDF a PDF/A
 pdfToPDFA.credit=Questo servizio utilizza OCRmyPDF per la conversione in PDF/A.
 pdfToPDFA.submit=Converti
 pdfToPDFA.tip=Attualmente non funziona per più input contemporaneamente
+pdfToPDFA.outputFormat=Output format
 
 
 #PDFToWord

src/main/resources/messages_ja_JP.properties

@@ -941,6 +941,7 @@ pdfToPDFA.header=PDFをPDF/Aに変換
 pdfToPDFA.credit=本サービスはPDF/Aの変換にOCRmyPDFを使用しています。
 pdfToPDFA.submit=変換
 pdfToPDFA.tip=現在、一度に複数の入力に対して機能しません
+pdfToPDFA.outputFormat=Output format
 
 
 #PDFToWord

src/main/resources/messages_ko_KR.properties

@@ -941,6 +941,7 @@ pdfToPDFA.header=PDF 문서를 PDF/A로 변환
 pdfToPDFA.credit=이 서비스는 PDF/A 변환을 위해 OCRmyPDF 문서를 사용합니다.
 pdfToPDFA.submit=변환
 pdfToPDFA.tip=현재 한 번에 여러 입력에 대해 작동하지 않습니다.
+pdfToPDFA.outputFormat=Output format
 
 
 #PDFToWord

src/main/resources/messages_nl_NL.properties

@@ -941,6 +941,7 @@ pdfToPDFA.header=PDF naar PDF/A
 pdfToPDFA.credit=Deze service gebruikt OCRmyPDF voor PDF/A-conversie
 pdfToPDFA.submit=Converteren
 pdfToPDFA.tip=Currently does not work for multiple inputs at once
+pdfToPDFA.outputFormat=Output format
 
 
 #PDFToWord

src/main/resources/messages_pl_PL.properties

@@ -941,6 +941,7 @@ pdfToPDFA.header=PDF na PDF/A
 pdfToPDFA.credit=Ta usługa używa OCRmyPDF do konwersji PDF/A
 pdfToPDFA.submit=Konwertuj
 pdfToPDFA.tip=Currently does not work for multiple inputs at once
+pdfToPDFA.outputFormat=Output format
 
 
 #PDFToWord

src/main/resources/messages_pt_BR.properties

@@ -941,6 +941,7 @@ pdfToPDFA.header=PDF para PDF/A
 pdfToPDFA.credit=Este serviço usa OCRmyPDF para Conversão de PDF/A
 pdfToPDFA.submit=Converter
 pdfToPDFA.tip=Currently does not work for multiple inputs at once
+pdfToPDFA.outputFormat=Output format
 
 
 #PDFToWord

src/main/resources/messages_pt_PT.properties

@@ -941,6 +941,7 @@ pdfToPDFA.header=PDF para PDF/A
 pdfToPDFA.credit=Este serviço usa OCRmyPDF para Conversão de PDF/A
 pdfToPDFA.submit=Converter
 pdfToPDFA.tip=Currently does not work for multiple inputs at once
+pdfToPDFA.outputFormat=Output format
 
 
 #PDFToWord

src/main/resources/messages_ro_RO.properties

@@ -941,6 +941,7 @@ pdfToPDFA.header=PDF către PDF/A
 pdfToPDFA.credit=Acest serviciu utilizează OCRmyPDF pentru conversia în PDF/A
 pdfToPDFA.submit=Convert
 pdfToPDFA.tip=Currently does not work for multiple inputs at once
+pdfToPDFA.outputFormat=Output format
 
 
 #PDFToWord

src/main/resources/messages_ru_RU.properties

@@ -941,6 +941,7 @@ pdfToPDFA.header=PDF в PDF/A
 pdfToPDFA.credit=Этот сервис использует OCRmyPDF для преобразования PDF/A
 pdfToPDFA.submit=Конвертировать
 pdfToPDFA.tip=Currently does not work for multiple inputs at once
+pdfToPDFA.outputFormat=Output format
 
 
 #PDFToWord

src/main/resources/messages_sr_LATN_RS.properties

@@ -941,6 +941,7 @@ pdfToPDFA.header=PDF u PDF/A
 pdfToPDFA.credit=Ova usluga koristi OCRmyPDF za konverziju u PDF/A format
 pdfToPDFA.submit=Konvertuj
 pdfToPDFA.tip=Currently does not work for multiple inputs at once
+pdfToPDFA.outputFormat=Output format
 
 
 #PDFToWord

src/main/resources/messages_sv_SE.properties

@@ -941,6 +941,7 @@ pdfToPDFA.header=PDF till PDF/A
 pdfToPDFA.credit=Denna tjänst använder OCRmyPDF för PDF/A-konvertering
 pdfToPDFA.submit=Konvertera
 pdfToPDFA.tip=Currently does not work for multiple inputs at once
+pdfToPDFA.outputFormat=Output format
 
 
 #PDFToWord

src/main/resources/messages_tr_TR.properties

@@ -941,6 +941,7 @@ pdfToPDFA.header=PDF'den PDF/A'ya
 pdfToPDFA.credit=Bu hizmet PDF/A dönüşümü için OCRmyPDF kullanır
 pdfToPDFA.submit=Dönüştür
 pdfToPDFA.tip=Şu anda aynı anda birden fazla giriş için çalışmıyor
+pdfToPDFA.outputFormat=Output format
 
 
 #PDFToWord

src/main/resources/messages_uk_UA.properties

@@ -941,6 +941,7 @@ pdfToPDFA.header=PDF в PDF/A
 pdfToPDFA.credit=Цей сервіс використовує OCRmyPDF для перетворення у формат PDF/A
 pdfToPDFA.submit=Конвертувати
 pdfToPDFA.tip=Наразі не працює для кількох вхідних файлів одночасно
+pdfToPDFA.outputFormat=Output format
 
 
 #PDFToWord

src/main/resources/messages_zh_CN.properties

@@ -941,6 +941,7 @@ pdfToPDFA.header=PDF转换为PDF/A
 pdfToPDFA.credit=此服务使用OCRmyPDF进行PDF/A转换
 pdfToPDFA.submit=转换
 pdfToPDFA.tip=目前不支持上传多个
+pdfToPDFA.outputFormat=Output format
 
 
 #PDFToWord

src/main/resources/messages_zh_TW.properties

@@ -941,6 +941,7 @@ pdfToPDFA.header=PDF 轉 PDF/A
 pdfToPDFA.credit=此服務使用 OCRmyPDF 進行 PDF/A 轉換
 pdfToPDFA.submit=轉換
 pdfToPDFA.tip=目前不支援上傳多個
+pdfToPDFA.outputFormat=Output format
 
 
 #PDFToWord