From 360f66311928eb495943ac8f161792a2d3501af4 Mon Sep 17 00:00:00 2001
From: Mateusz Kowalczyk <mateusz.kowalczyk24@gmail.com>
Date: Thu, 23 Jan 2020 23:30:35 +0100
Subject: [PATCH] add skip process image when in known

---
 .../ffm/app/DirectoryScanner.java             | 45 ++++++++++++-------
 .../ffm/data/database/photo/Photo.java        | 14 ++++++
 .../ffm/data/database/photo/PhotoDAO.java     | 20 +++++++++
 3 files changed, 63 insertions(+), 16 deletions(-)

diff --git a/src/main/java/dev/mateuszkowalczyk/ffm/app/DirectoryScanner.java b/src/main/java/dev/mateuszkowalczyk/ffm/app/DirectoryScanner.java
index b782443..2ab77d4 100644
--- a/src/main/java/dev/mateuszkowalczyk/ffm/app/DirectoryScanner.java
+++ b/src/main/java/dev/mateuszkowalczyk/ffm/app/DirectoryScanner.java
@@ -7,6 +7,7 @@ import dev.mateuszkowalczyk.ffm.image.ThumbnailService;
 import dev.mateuszkowalczyk.ffm.utils.PropertiesLoader;
 import dev.mateuszkowalczyk.ffm.utils.Property;
 import javafx.application.Platform;
+import javafx.scene.image.Image;
 import javafx.scene.image.ImageView;
 import javafx.scene.image.PixelWriter;
 import javafx.scene.image.WritableImage;
@@ -36,34 +37,46 @@ public class DirectoryScanner implements Runnable {
                     .filter(Files::isRegularFile)
                     .forEach(path -> {
                         String filename = path.getFileName().toString();
+                        ImageView imageView;
+
                         if(this.isImagePath(filename) && !path.toString().contains(".cache")) {
-                            Photo photo = new Photo();
-                            photo.setPath(path.toString());
-                            photo.setFileName(filename);
+                            Photo photo;
 
-                            BufferedImage image = this.thumbnailService.createThumbnail(photo);
-                            this.photoDAO.save(photo);
+                            photo = this.photoDAO.findByPath(path.toString());
 
-                            WritableImage wr = null;
-                            if (image != null) {
-                                wr = new WritableImage(image.getWidth(), image.getHeight());
-                                PixelWriter pw = wr.getPixelWriter();
-                                for (int x = 0; x < image.getWidth(); x++) {
-                                    for (int y = 0; y < image.getHeight(); y++) {
-                                        pw.setArgb(x, y, image.getRGB(x, y));
+                            if (photo == null) {
+                                photo = new Photo();
+
+                                photo.setPath(path.toString());
+                                photo.setFileName(filename);
+
+                                BufferedImage image = this.thumbnailService.createThumbnail(photo);
+                                this.photoDAO.save(photo);
+
+                                WritableImage wr = null;
+                                if (image != null) {
+                                    wr = new WritableImage(image.getWidth(), image.getHeight());
+                                    PixelWriter pw = wr.getPixelWriter();
+                                    for (int x = 0; x < image.getWidth(); x++) {
+                                        for (int y = 0; y < image.getHeight(); y++) {
+                                            pw.setArgb(x, y, image.getRGB(x, y));
+                                        }
                                     }
                                 }
-                            }
 
 //                            new Thread(
 //                                    new FaceDetector(photo)
 //                            ).start();
 
-                            new FaceDetector(photo).run();
+                                new FaceDetector(photo).run();
 
-                            ImageView imageView = new ImageView(wr);
-                            imageViews.add(imageView);
+                                imageView = new ImageView(wr);
+                                imageViews.add(imageView);
 
+                            } else {
+                                Image image = new Image("file:" + photo.getCachedPath());
+                                imageView = new ImageView(image);
+                            }
                             Platform.runLater(() -> WorkspaceService.getInstance().getMainPageController().addImage(imageView));
                         }
                     });
diff --git a/src/main/java/dev/mateuszkowalczyk/ffm/data/database/photo/Photo.java b/src/main/java/dev/mateuszkowalczyk/ffm/data/database/photo/Photo.java
index 94ee59c..c228546 100644
--- a/src/main/java/dev/mateuszkowalczyk/ffm/data/database/photo/Photo.java
+++ b/src/main/java/dev/mateuszkowalczyk/ffm/data/database/photo/Photo.java
@@ -4,6 +4,9 @@ import dev.mateuszkowalczyk.ffm.data.database.annotation.Column;
 import dev.mateuszkowalczyk.ffm.data.database.annotation.PrimaryKey;
 import dev.mateuszkowalczyk.ffm.data.database.annotation.Table;
 
+import java.sql.ResultSet;
+import java.sql.SQLException;
+
 @Table(name = "photos")
 public class Photo {
 
@@ -17,6 +20,17 @@ public class Photo {
     @Column
     private String cachedPath;
 
+    public Photo() {
+
+    }
+
+    public Photo(ResultSet resultSet) throws SQLException {
+        this.id = resultSet.getInt("id");
+        this.path = resultSet.getString("path");
+        this.fileName = resultSet.getString("fileName");
+        this.cachedPath = resultSet.getString("cachedPath");
+    }
+
     public String getFileName() {
         return fileName;
     }
diff --git a/src/main/java/dev/mateuszkowalczyk/ffm/data/database/photo/PhotoDAO.java b/src/main/java/dev/mateuszkowalczyk/ffm/data/database/photo/PhotoDAO.java
index be3aab1..bd68cef 100644
--- a/src/main/java/dev/mateuszkowalczyk/ffm/data/database/photo/PhotoDAO.java
+++ b/src/main/java/dev/mateuszkowalczyk/ffm/data/database/photo/PhotoDAO.java
@@ -53,6 +53,26 @@ public class PhotoDAO implements Dao<Photo> {
 
     }
 
+    public Photo findByPath(String path) {
+        String sql = "SELECT * FROM photos WHERE path = ?";
+        Photo photo = null;
+
+        try {
+            PreparedStatement preparedStatement = this.databaseService.getConnection().prepareStatement(sql);
+            preparedStatement.setString(1, path);
+            ResultSet resultSet = preparedStatement.executeQuery();
+
+            while (resultSet.next()) {
+                photo = new Photo(resultSet);
+            }
+
+        } catch (SQLException e) {
+            e.printStackTrace();
+        }
+
+        return photo;
+    }
+
     @Override
     public void update(Photo photo) {