completely overhauled the scan item view

JustScanIt.xcodeproj/project.pbxproj

@@ -13,6 +13,8 @@
 		466989D62C34DCE4009884D1 /* VNDocumentCameraViewControllerR.swift in Sources */ = {isa = PBXBuildFile; fileRef = 466989D52C34DCE4009884D1 /* VNDocumentCameraViewControllerR.swift */; };
 		466989D92C35206E009884D1 /* Scan.swift in Sources */ = {isa = PBXBuildFile; fileRef = 466989D82C35206E009884D1 /* Scan.swift */; };
 		466989DB2C352776009884D1 /* MainView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 466989C82C34DC7A009884D1 /* MainView.swift */; };
+		466989DD2C35299D009884D1 /* ScanItemView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 466989DC2C35299D009884D1 /* ScanItemView.swift */; };
+		466989DF2C353FEC009884D1 /* SettingsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 466989DE2C353FEC009884D1 /* SettingsView.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
@@ -23,6 +25,8 @@
 		466989CD2C34DC7B009884D1 /* Preview Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = "Preview Assets.xcassets"; sourceTree = "<group>"; };
 		466989D52C34DCE4009884D1 /* VNDocumentCameraViewControllerR.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = VNDocumentCameraViewControllerR.swift; sourceTree = "<group>"; };
 		466989D82C35206E009884D1 /* Scan.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Scan.swift; sourceTree = "<group>"; };
+		466989DC2C35299D009884D1 /* ScanItemView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ScanItemView.swift; sourceTree = "<group>"; };
+		466989DE2C353FEC009884D1 /* SettingsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SettingsView.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -93,6 +97,8 @@
 			isa = PBXGroup;
 			children = (
 				466989C82C34DC7A009884D1 /* MainView.swift */,
+				466989DC2C35299D009884D1 /* ScanItemView.swift */,
+				466989DE2C353FEC009884D1 /* SettingsView.swift */,
 			);
 			path = View;
 			sourceTree = "<group>";
@@ -170,7 +176,9 @@
 				466989C72C34DC7A009884D1 /* JustScanItApp.swift in Sources */,
 				466989DB2C352776009884D1 /* MainView.swift in Sources */,
 				466989D92C35206E009884D1 /* Scan.swift in Sources */,
+				466989DF2C353FEC009884D1 /* SettingsView.swift in Sources */,
 				466989D62C34DCE4009884D1 /* VNDocumentCameraViewControllerR.swift in Sources */,
+				466989DD2C35299D009884D1 /* ScanItemView.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

JustScanIt/Model/Scan.swift

@@ -8,6 +8,7 @@
 import Foundation
 import SwiftData
 import UIKit
+import SwiftUI
 
 @Model
 final class Scan {
@@ -17,6 +18,10 @@ final class Scan {
     var uiImages: [UIImage] {
         self.images.map { UIImage(data: $0) ?? UIImage(systemName: "exclamationmark.questionmark")! }
     }
+    
+    var suiImages: [Image] {
+        self.images.map { Image(uiImage: UIImage(data: $0) ?? UIImage(systemName: "exclamationmark.questionmark")!) }
+    }
  
     init() {
         self.timestamp = Date()

JustScanIt/View/MainView.swift

@@ -40,16 +40,7 @@ struct MainView: View {
         NavigationView {
             ScrollView {
                 ForEach(scans, id: \.self) { scan in
-                    HStack {
+                    ScanItemView(scan)
-                        ForEach(scan.uiImages, id: \.self) { image in
-                            Image(uiImage: image)
-                                .resizable()
-                                .scaledToFit()
-                                .frame(width: 100, height: 100)
-                                .padding()
-
-                        }
-                    }
                 }
             }
             .navigationTitle("Just Scan It!")
@@ -57,6 +48,9 @@ struct MainView: View {
                 VNDocumentCameraViewControllerRepresentable(scanResult: $scannedImages)
             }
             .toolbar {
+                ToolbarItem(placement: .topBarLeading) {
+                    Button("clear") { try? ctx.delete(model: Scan.self) }
+                }
                 ToolbarItem {
                     Button(action: showVNDocumentCameraView) {
                         Image(systemName: "scanner")
@@ -73,10 +67,14 @@ struct MainView: View {
     }
     
     private func saveImages() {
+        guard !scannedImages.isEmpty else { return }
+        
         let newScan = Scan(images: scannedImages)
         
-        ctx.insert(newScan)
+        withAnimation(.easeIn) {
-        try? ctx.save()
+            ctx.insert(newScan)
+            try? ctx.save()
+        }
         
         scannedImages = []
     }

JustScanIt/View/ScanItemView.swift

@@ -0,0 +1,104 @@
+//
+//  ScanItemView.swift
+//  JustScanIt
+//
+//  Created by Pradyun Setti on 03/07/2024.
+//
+
+import SwiftUI
+
+struct ScanItemView: View {
+    @Environment(\.modelContext) var ctx
+    
+    let scan: Scan
+    private let translucentColour = Color(red: 1, green: 1, blue: 1, opacity: 0.4)
+    
+    init(_ scan: Scan) {
+        self.scan = scan
+    }
+    
+    var body: some View {
+        HStack {
+            Image(uiImage: scan.uiImages.first ?? UIImage(systemName: "questionmark")!)
+                .resizable()
+                .scaledToFit()
+                .frame(maxWidth: 70, maxHeight: 70)
+                .padding(4)
+                .background(translucentColour)
+                .clipShape(RoundedRectangle(cornerRadius: 12))
+            
+            VStack(alignment: .leading) {
+                Text("\(scan.uiImages.count) \(scan.uiImages.count == 1 ? "Page" : "Pages")")
+                    .font(.title3)
+                Text("\(scan.timestamp.formatted())")
+                    .font(.footnote)
+            }
+            .foregroundStyle(.white)
+            Spacer()
+            
+            if scan.images.count == 1 {
+                Button { copy() } label: {
+                    Image(systemName: "doc.on.doc.fill").tint(.white)
+                        .padding(8)
+                        .background(Color(red: 1, green: 1, blue: 1, opacity: 0.4))
+                        .clipShape(Circle())
+                }
+            }
+            
+            ShareLink(items: scan.suiImages, preview: { _ in SharePreview("Scan", image: scan.suiImages.first!)} )  {
+                Image(systemName: "square.and.arrow.up").tint(.white)
+                    .padding(8)
+                    .background(Color(red: 1, green: 1, blue: 1, opacity: 0.4))
+                    .offset(y: -2)
+                    .clipShape(Circle())
+            }
+            
+            Button { delete() } label: {
+                Image(systemName: "trash.fill").tint(.red)
+                    .padding(8)
+                    .background(Color(red: 1, green: 1, blue: 1, opacity: 0.4))
+                    .clipShape(Circle())
+            }
+            .contextMenu(menuItems: {
+                Button("Delete All Scans", role: .destructive) {
+                    deleteAll()
+                }
+            })
+
+        }
+        .padding()
+        .background(Color.accentColor)
+        .clipShape(RoundedRectangle(cornerRadius: 12))
+        .padding(.horizontal, 12)
+    }
+    
+    func copy() {
+        UIPasteboard.general.images = scan.uiImages
+    }
+    
+    func delete() {
+        withAnimation(.easeOut) {
+            ctx.delete(scan)
+            try? ctx.save()
+        }
+    }
+    
+    func deleteAll() {
+        withAnimation(.easeOut) {
+            try? ctx.delete(model: Scan.self)
+            try? ctx.save()
+        }
+    }
+}
+
+#Preview {
+    let scan = Scan(images: Array(repeating: UIImage(systemName: "book.fill")!, count: 5))
+    
+    return NavigationView {
+        ScrollView {
+            ForEach(Array(repeating: scan, count: 10)) { s in
+                ScanItemView(s)
+            }
+        }
+    }
+}