From f2d8c5c47fb48a60247e2b8c8e6e3b0b44153d1c Mon Sep 17 00:00:00 2001
From: Marcin Czachurski <mczachurski@icloud.com>
Date: Fri, 5 May 2023 18:36:15 +0200
Subject: [PATCH] Initial implementation

---
 .../Subviews/UserProfileStatusesView.swift    | 26 ++++++++++---------
 Vernissage/Widgets/ImageRowAsync.swift        | 24 +++++++++++++----
 Vernissage/Widgets/ImageRowItemAsync.swift    | 11 ++++++--
 3 files changed, 42 insertions(+), 19 deletions(-)

diff --git a/Vernissage/Views/UserProfileView/Subviews/UserProfileStatusesView.swift b/Vernissage/Views/UserProfileView/Subviews/UserProfileStatusesView.swift
index c547edc..5f6843e 100644
--- a/Vernissage/Views/UserProfileView/Subviews/UserProfileStatusesView.swift
+++ b/Vernissage/Views/UserProfileView/Subviews/UserProfileStatusesView.swift
@@ -26,10 +26,12 @@ struct UserProfileStatusesView: View {
     private let imagePrefetcher = ImagePrefetcher(destination: .diskCache)
 
     var body: some View {
-        LazyVStack(alignment: .center) {
-            if firstLoadFinished == true {
+        // LazyVStack(alignment: .center) {
+        if firstLoadFinished == true {
+            LazyVGrid(columns: [GridItem(.flexible(), spacing: 10), GridItem(.flexible(), spacing: 0)], spacing: 5) {
                 ForEach(self.statusViewModels, id: \.id) { item in
-                    ImageRowAsync(statusViewModel: item, withAvatar: false)
+                    ImageRowAsync(statusViewModel: item, withAvatar: false, clipToSquare: true)
+                        .frame(width: UIScreen.main.bounds.width / 2, height: UIScreen.main.bounds.width / 2)
                 }
 
                 if allItemsLoaded == false && firstLoadFinished == true {
@@ -46,16 +48,16 @@ struct UserProfileStatusesView: View {
                         Spacer()
                     }
                 }
-            } else {
-                LoadingIndicator()
-            }
-        }
-        .onFirstAppear {
-            do {
-                try await self.loadStatuses()
-            } catch {
-                ErrorService.shared.handle(error, message: "global.error.errorDuringDownloadStatuses", showToastr: !Task.isCancelled)
             }
+        } else {
+            LoadingIndicator()
+                .onFirstAppear {
+                    do {
+                        try await self.loadStatuses()
+                    } catch {
+                        ErrorService.shared.handle(error, message: "global.error.errorDuringDownloadStatuses", showToastr: !Task.isCancelled)
+                    }
+                }
         }
     }
 
diff --git a/Vernissage/Widgets/ImageRowAsync.swift b/Vernissage/Widgets/ImageRowAsync.swift
index 9e5cf52..12af889 100644
--- a/Vernissage/Widgets/ImageRowAsync.swift
+++ b/Vernissage/Widgets/ImageRowAsync.swift
@@ -14,13 +14,15 @@ struct ImageRowAsync: View {
     private let statusViewModel: StatusModel
     private let firstAttachment: AttachmentModel?
     private let showAvatar: Bool
+    private let clipToSquare: Bool
 
     @State private var selected: String
     @State private var imageHeight: Double
     @State private var imageWidth: Double
 
-    init(statusViewModel: StatusModel, withAvatar showAvatar: Bool = true) {
+    init(statusViewModel: StatusModel, withAvatar showAvatar: Bool = true, clipToSquare: Bool = false) {
         self.showAvatar = showAvatar
+        self.clipToSquare = clipToSquare
         self.statusViewModel = statusViewModel
         self.firstAttachment = statusViewModel.mediaAttachments.first
         self.selected = String.empty()
@@ -44,7 +46,11 @@ struct ImageRowAsync: View {
 
     var body: some View {
         if statusViewModel.mediaAttachments.count == 1, let firstAttachment = self.firstAttachment {
-            ImageRowItemAsync(statusViewModel: self.statusViewModel, attachment: firstAttachment, withAvatar: self.showAvatar) { (imageWidth, imageHeight) in
+            ImageRowItemAsync(statusViewModel: self.statusViewModel,
+                              attachment: firstAttachment,
+                              withAvatar: self.showAvatar,
+                              clipToSquare: self.clipToSquare) { (imageWidth, imageHeight) in
+
                 // When we download image and calculate real size we have to change view size.
                 if imageWidth != self.imageWidth || imageHeight != self.imageHeight {
                     withAnimation(.linear(duration: 0.4)) {
@@ -53,11 +59,17 @@ struct ImageRowAsync: View {
                     }
                 }
             }
-            .frame(width: self.imageWidth, height: self.imageHeight)
+            .if(self.clipToSquare == false) {
+                $0.frame(width: self.imageWidth, height: self.imageHeight)
+            }
         } else {
             TabView(selection: $selected) {
                 ForEach(statusViewModel.mediaAttachments, id: \.id) { attachment in
-                    ImageRowItemAsync(statusViewModel: self.statusViewModel, attachment: attachment, withAvatar: self.showAvatar) { (imageWidth, imageHeight) in
+                    ImageRowItemAsync(statusViewModel: self.statusViewModel,
+                                      attachment: attachment,
+                                      withAvatar: self.showAvatar,
+                                      clipToSquare: self.clipToSquare) { (imageWidth, imageHeight) in
+
                         // When we download image and calculate real size we have to change view size (only when image is now visible).
                         if attachment.id == self.selected {
                             if imageWidth != self.imageWidth || imageHeight != self.imageHeight {
@@ -86,7 +98,9 @@ struct ImageRowAsync: View {
                     }
                 }
             })
-            .frame(width: self.imageWidth, height: self.imageHeight)
+            .if(self.clipToSquare == false) {
+                $0.frame(width: self.imageWidth, height: self.imageHeight)
+            }
             .tabViewStyle(.page(indexDisplayMode: .never))
             .overlay(CustomPageTabViewStyleView(pages: self.statusViewModel.mediaAttachments, currentId: $selected))
         }
diff --git a/Vernissage/Widgets/ImageRowItemAsync.swift b/Vernissage/Widgets/ImageRowItemAsync.swift
index 45a79d3..c99e4d8 100644
--- a/Vernissage/Widgets/ImageRowItemAsync.swift
+++ b/Vernissage/Widgets/ImageRowItemAsync.swift
@@ -21,6 +21,7 @@ struct ImageRowItemAsync: View {
     private var statusViewModel: StatusModel
     private var attachment: AttachmentModel
     private let showAvatar: Bool
+    private let clipToSquare: Bool
     private let imageFromCache: Bool
 
     @State private var showThumbImage = false
@@ -31,8 +32,11 @@ struct ImageRowItemAsync: View {
 
     init(statusViewModel: StatusModel,
          attachment: AttachmentModel,
-         withAvatar showAvatar: Bool = true, onImageDownloaded: @escaping (_: Double, _: Double) -> Void) {
+         withAvatar showAvatar: Bool = true,
+         clipToSquare: Bool = false,
+         onImageDownloaded: @escaping (_: Double, _: Double) -> Void) {
         self.showAvatar = showAvatar
+        self.clipToSquare = clipToSquare
         self.statusViewModel = statusViewModel
         self.attachment = attachment
         self.onImageDownloaded = onImageDownloaded
@@ -149,7 +153,10 @@ struct ImageRowItemAsync: View {
     private func imageView(image: Image) -> some View {
         image
             .resizable()
-            .aspectRatio(contentMode: .fit)
+            .scaledToFill()
+            .if(self.clipToSquare) {
+                $0.frame(width: UIScreen.main.bounds.width / 2, height: UIScreen.main.bounds.width / 2).clipped()
+            }
             .onTapGesture(count: 2) {
                 Task {
                     // Update favourite in Pixelfed server.