Change size of images and add prefetch

Vernissage/Widgets/ImagesGrid.swift

@@ -7,6 +7,7 @@
 import SwiftUI
 import PixelfedKit
 import ClientKit
+import Nuke
 import NukeUI
 import ServicesKit
 
@@ -21,9 +22,10 @@ struct ImagesGrid: View {
     @Environment(RouterPath.self) var routerPath
 
     private let maxImages = 5
+    private let imagePrefetcher = ImagePrefetcher(destination: .diskCache)
 
     @State public var gridType: GridType
-    @State public var maxHeight = UIDevice.isIPhone ? 120.0 : 240.0
+    @State public var maxHeight = UIDevice.isIPhone ? 160.0 : 240.0
 
     @State private var photoUrls: [PhotoUrl] = [
         PhotoUrl(id: UUID().uuidString),
@@ -50,7 +52,7 @@ struct ImagesGrid: View {
             }
         }
         .gallery { properties in
-            self.maxHeight = properties.horizontalSize == .compact ? 120.0 : 240.0
+            self.maxHeight = properties.horizontalSize == .compact ? 160.0 : 240.0
         }
         .frame(height: self.maxHeight)
         .onFirstAppear {
@@ -74,6 +76,10 @@ struct ImagesGrid: View {
             let statusesFromApi = try await self.loadStatuses()
 
             let statusesWithImages = statusesFromApi.getStatusesWithImagesOnly()
+            
+            let photoUrls = self.getPhotoUrls(statuses: statusesWithImages)
+            self.prefetch(photoUrls: photoUrls)
+            
             self.updatePhotos(statusesWithImages: statusesWithImages)
         } catch {
             ErrorService.shared.handle(error, message: "global.error.errorDuringDataLoad", showToastr: !Task.isCancelled)
@@ -124,4 +130,19 @@ struct ImagesGrid: View {
             return try await self.client.accounts?.statuses(createdBy: accountId, onlyMedia: true, limit: 10) ?? []
         }
     }
+    
+    private func getPhotoUrls(statuses: [Status]) -> [URL] {
+        var photoUrls: [URL] = []
+        for status in statuses {
+            if let photoUrl = status.getAllImageMediaAttachments().first?.url {
+                photoUrls.append(photoUrl)
+            }
+        }
+        
+        return photoUrls
+    }
+    
+    private func prefetch(photoUrls: [URL]) {
+        imagePrefetcher.startPrefetching(with: photoUrls)
+    }
 }