From 9a4add44ecbd32dea6ac3d30fd81ae1ac82e3dbc Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Sun, 15 Oct 2017 05:37:18 +0300
Subject: api: ImagesService

---
 .../java/com/juick/service/ImagesServiceImpl.java  | 71 ++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 juick-server-web/src/main/java/com/juick/service/ImagesServiceImpl.java

(limited to 'juick-server-web/src/main/java/com/juick/service')

diff --git a/juick-server-web/src/main/java/com/juick/service/ImagesServiceImpl.java b/juick-server-web/src/main/java/com/juick/service/ImagesServiceImpl.java
new file mode 100644
index 00000000..3a5c77dd
--- /dev/null
+++ b/juick-server-web/src/main/java/com/juick/service/ImagesServiceImpl.java
@@ -0,0 +1,71 @@
+package com.juick.service;
+
+import com.juick.Attachment;
+import com.juick.Message;
+import com.juick.Photo;
+import com.juick.server.util.ImageUtils;
+import org.springframework.util.StringUtils;
+
+import java.io.File;
+import java.nio.file.Paths;
+
+public class ImagesServiceImpl implements ImagesService {
+    @Override
+    public void setAttachmentMetadata(String imgDir, String baseUrl, Message msg) throws Exception {
+        if (!StringUtils.isEmpty(msg.getAttachmentType())) {
+            Photo photo = new Photo();
+            if (msg.getRid()> 0) {
+                photo.setSmall(String.format("%sphotos-512/%d-%d.%s", baseUrl, msg.getMid(), msg.getRid(), msg.getAttachmentType()));
+                photo.setMedium(String.format("%sphotos-1024/%d-%d.%s", baseUrl, msg.getMid(), msg.getRid(), msg.getAttachmentType()));
+                photo.setThumbnail(String.format("%sps/%d-%d.%s", baseUrl, msg.getMid(), msg.getRid(), msg.getAttachmentType()));
+            } else {
+                photo.setSmall(String.format("%sphotos-512/%d.%s", baseUrl, msg.getMid(), msg.getAttachmentType()));
+                photo.setMedium(String.format("%sphotos-1024/%d.%s", baseUrl, msg.getMid(), msg.getAttachmentType()));
+                photo.setThumbnail(String.format("%sps/%d.%s", baseUrl, msg.getMid(), msg.getAttachmentType()));
+            }
+            msg.setPhoto(photo);
+            String imageName = String.format("%s.%s", msg.getMid(), msg.getAttachmentType());
+            if (msg.getRid() > 0) {
+                imageName = String.format("%s-%s.%s", msg.getMid(), msg.getRid(), msg.getAttachmentType());
+            }
+            File fullImage = Paths.get(imgDir, "p", imageName).toFile();
+            File mediumImage = Paths.get(imgDir, "photos-1024", imageName).toFile();
+            File smallImage = Paths.get(imgDir, "photos-512", imageName).toFile();
+            File thumbnailImage = Paths.get(imgDir, "ps", imageName).toFile();
+            StringBuilder builder = new StringBuilder();
+            builder.append(baseUrl);
+            builder.append(msg.getAttachmentType().equals("mp4") ? "video" : "p");
+            builder.append("/").append(msg.getMid());
+            if (msg.getRid() > 0) {
+                builder.append("-").append(msg.getRid());
+            }
+            builder.append(".").append(msg.getAttachmentType());
+            String originalUrl =  builder.toString();
+
+            Attachment original = new Attachment();
+            original.setUrl(originalUrl);
+            original.setHeight(ImageUtils.getImageHeight(fullImage));
+            original.setWidth(ImageUtils.getImageWidth(fullImage));
+
+            Attachment medium = new Attachment();
+            medium.setUrl(photo.getMedium());
+            medium.setWidth(ImageUtils.getImageWidth(mediumImage));
+            medium.setHeight(ImageUtils.getImageHeight(mediumImage));
+            original.setMedium(medium);
+
+            Attachment small = new Attachment();
+            small.setUrl(photo.getSmall());
+            small.setWidth(ImageUtils.getImageWidth(smallImage));
+            small.setHeight(ImageUtils.getImageHeight(smallImage));
+            original.setSmall(small);
+
+            Attachment thumb = new Attachment();
+            thumb.setUrl(photo.getMedium());
+            thumb.setWidth(ImageUtils.getImageWidth(thumbnailImage));
+            thumb.setHeight(ImageUtils.getImageHeight(thumbnailImage));
+            original.setThumbnail(thumb);
+
+            msg.setAttachment(original);
+        }
+    }
+}
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