3 files changed, 29 insertions, 13 deletions

diff --git a/compiler/src/Processors.hs b/compiler/src/Processors.hs
index b1b688a..02db325 100644
--- a/compiler/src/Processors.hs
+++ b/compiler/src/Processors.hs
@@ -138,6 +138,17 @@ getImageResolution fsPath =
         (Just w, Just h) -> return $ Resolution w h
         _ -> throwIO $ ProcessingException fsPath "Unable to read image resolution."
 
+getPictureProps :: ItemDescriber
+getPictureProps fsPath resource =
+      getImageResolution fsPath
+  >>= return . Picture resource
+
+
+type ItemDescriber =
+     FilePath
+  -> Resource
+  -> IO GalleryItemProps
+
 
 type ItemFileProcessor =
      FileName        -- ^ Input base path
@@ -147,19 +158,20 @@ type ItemFileProcessor =
 
 itemFileProcessor :: Maybe Resolution -> Cache -> ItemFileProcessor
 itemFileProcessor maxResolution cached inputBase outputBase resClass inputRes =
-  cached processor inPath outPath
-  >> resourceAt outPath relOutPath
-  >>= return . props
+      cached processor inPath outPath
+  >>  resourceAt outPath relOutPath
+  >>= descriptor outPath
   where
     relOutPath = resClass /> inputRes
     inPath = localPath $ inputBase /> inputRes
     outPath = localPath $ outputBase /> relOutPath
-    (processor, props) = processorFor maxResolution $ formatFromPath inputRes
+    (processor, descriptor) = processorFor (formatFromPath inputRes) maxResolution
 
-    processorFor :: Maybe Resolution -> Format -> (FileProcessor, Resource -> GalleryItemProps)
-    processorFor (Just maxRes) PictureFormat = (resizePictureUpTo maxRes, Picture)
-    processorFor Nothing PictureFormat = (copyFileProcessor, Picture)
-    processorFor _ Unknown = (copyFileProcessor, Other) -- TODO: handle video reencoding and others?
+    processorFor :: Format -> Maybe Resolution -> (FileProcessor, ItemDescriber)
+    processorFor PictureFormat (Just maxRes) = (resizePictureUpTo maxRes, getPictureProps)
+    processorFor PictureFormat Nothing = (copyFileProcessor, getPictureProps)
+    -- TODO: handle video reencoding and others?
+    processorFor Unknown _ = (copyFileProcessor, const $ return . Other)
 
 
 type ThumbnailFileProcessor =
diff --git a/compiler/src/Resource.hs b/compiler/src/Resource.hs
index b2a6bbf..e134468 100644
--- a/compiler/src/Resource.hs
+++ b/compiler/src/Resource.hs
@@ -72,7 +72,9 @@ instance ToJSON Resource where
 
 data GalleryItemProps =
     Directory { items :: [GalleryItem] }
-  | Picture { resource :: Resource }
+  | Picture
+    { resource :: Resource
+    , resolution :: Resolution }
   | Other { resource :: Resource }
   deriving (Generic, Show)
 
diff --git a/viewer/src/@types/gallery.d.ts b/viewer/src/@types/gallery.d.ts
index de1c0dd..956ab6b 100644
--- a/viewer/src/@types/gallery.d.ts
+++ b/viewer/src/@types/gallery.d.ts
@@ -49,12 +49,17 @@ declare namespace Gallery {
         thumbnail?: Thumbnail
         properties: OtherProperties | PictureProperties | DirectoryProperties,
     }
+    interface Resolution {
+        width: number,
+        height: number,
+    }
     interface OtherProperties {
         type: "other",
     }
     interface PictureProperties {
         type: "picture",
         resource: string,
+        resolution: Resolution
     }
     interface DirectoryProperties {
         type: "directory",
@@ -62,10 +67,7 @@ declare namespace Gallery {
     }
     interface Thumbnail {
         resource: string,
-        resolution: {
-            width: number,
-            height: number,
-        }
+        resolution: Resolution
     }
     type RawTag = string;
     type ItemType = "other" | "picture" | "directory";