Add Export Button

OwnYourData.xcodeproj/project.pbxproj

@@ -14,6 +14,7 @@
 		2F0191F92A9E4CF100E9EB0E /* String+LocalizedError.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2F0191F82A9E4CF100E9EB0E /* String+LocalizedError.swift */; };
 		2F0191FB2A9E579E00E9EB0E /* FHIRMultipleResourceInterpreter.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2F0191FA2A9E579E00E9EB0E /* FHIRMultipleResourceInterpreter.swift */; };
 		2F0191FD2A9E57BD00E9EB0E /* Prompt.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2F0191FC2A9E57BD00E9EB0E /* Prompt.swift */; };
+		2F0608CF2AC3884100836556 /* ExportPackage.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2F0608CE2AC3884100836556 /* ExportPackage.swift */; };
 		2F2146F42A82AF7F007CB929 /* SpeziOpenAI in Frameworks */ = {isa = PBXBuildFile; productRef = 2F2146F32A82AF7F007CB929 /* SpeziOpenAI */; };
 		2F2146F72A82AF9B007CB929 /* SpeziOnboarding in Frameworks */ = {isa = PBXBuildFile; productRef = 2F2146F62A82AF9B007CB929 /* SpeziOnboarding */; };
 		2F2146FE2A82B236007CB929 /* SpeziFirebaseAccount in Frameworks */ = {isa = PBXBuildFile; productRef = 2F2146FD2A82B236007CB929 /* SpeziFirebaseAccount */; };
@@ -36,6 +37,7 @@
 		2F8537712A9DB6C8006994BB /* ModelsR4 in Frameworks */ = {isa = PBXBuildFile; productRef = 2F8537702A9DB6C8006994BB /* ModelsR4 */; };
 		2F8537742A9DB6E5006994BB /* HealthKitOnFHIR in Frameworks */ = {isa = PBXBuildFile; productRef = 2F8537732A9DB6E5006994BB /* HealthKitOnFHIR */; };
 		2F8537762A9DB781006994BB /* SpeziAccount in Frameworks */ = {isa = PBXBuildFile; productRef = 2F8537752A9DB781006994BB /* SpeziAccount */; };
+		2F9652FE2AC388F300977083 /* URL+Zip.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2F9652FD2AC388F300977083 /* URL+Zip.swift */; };
 		2FA2023329CBCC0C0039C21A /* DocumentScanner.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2FA2023229CBCC0C0039C21A /* DocumentScanner.swift */; };
 		2FB2943929CBA29900EE91A0 /* ProfileView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2FB2943329CBA29900EE91A0 /* ProfileView.swift */; };
 		2FB2943D29CBA29900EE91A0 /* ClinicalTrialsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2FB2943729CBA29900EE91A0 /* ClinicalTrialsView.swift */; };
@@ -103,6 +105,7 @@
 		2F0191F82A9E4CF100E9EB0E /* String+LocalizedError.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "String+LocalizedError.swift"; sourceTree = "<group>"; };
 		2F0191FA2A9E579E00E9EB0E /* FHIRMultipleResourceInterpreter.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = FHIRMultipleResourceInterpreter.swift; sourceTree = "<group>"; };
 		2F0191FC2A9E57BD00E9EB0E /* Prompt.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Prompt.swift; sourceTree = "<group>"; };
+		2F0608CE2AC3884100836556 /* ExportPackage.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ExportPackage.swift; sourceTree = "<group>"; };
 		2F4E237D2989A2FE0013F3D9 /* OnboardingTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = OnboardingTests.swift; sourceTree = "<group>"; };
 		2F4E23822989D51F0013F3D9 /* TemplateAppTestingSetup.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TemplateAppTestingSetup.swift; sourceTree = "<group>"; };
 		2F5E32BC297E05EA003432F8 /* TemplateAppDelegate.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TemplateAppDelegate.swift; sourceTree = "<group>"; };
@@ -112,6 +115,7 @@
 		2F8537672A9DB67E006994BB /* FHIRResource+Search.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = "FHIRResource+Search.swift"; sourceTree = "<group>"; };
 		2F8537682A9DB67E006994BB /* FHIR.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = FHIR.swift; sourceTree = "<group>"; };
 		2F8537692A9DB67E006994BB /* FHIRResource.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = FHIRResource.swift; sourceTree = "<group>"; };
+		2F9652FD2AC388F300977083 /* URL+Zip.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "URL+Zip.swift"; sourceTree = "<group>"; };
 		2FA2023229CBCC0C0039C21A /* DocumentScanner.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DocumentScanner.swift; sourceTree = "<group>"; };
 		2FAEC07F297F583900C11C42 /* TemplateApplication.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = TemplateApplication.entitlements; sourceTree = "<group>"; };
 		2FB2943329CBA29900EE91A0 /* ProfileView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ProfileView.swift; sourceTree = "<group>"; };
@@ -294,6 +298,8 @@
 			isa = PBXGroup;
 			children = (
 				2FB2943329CBA29900EE91A0 /* ProfileView.swift */,
+				2F0608CE2AC3884100836556 /* ExportPackage.swift */,
+				2F9652FD2AC388F300977083 /* URL+Zip.swift */,
 			);
 			path = Profile;
 			sourceTree = "<group>";
@@ -601,12 +607,14 @@
 				2FA2023329CBCC0C0039C21A /* DocumentScanner.swift in Sources */,
 				FCD3FFB729CD0C31004D1E0E /* LogoView.swift in Sources */,
 				2FB2FCD029CBDDC00027D85A /* TemplateSignUp.swift in Sources */,
+				2F9652FE2AC388F300977083 /* URL+Zip.swift in Sources */,
 				2FB2FCD729CBDDC00027D85A /* Consent.swift in Sources */,
 				2FB2FCD329CBDDC00027D85A /* TemplateLogin.swift in Sources */,
 				2F8537652A9D1279006994BB /* HealthKitPermissions.swift in Sources */,
 				2FE573A729CD4672008EBBD4 /* PDFView.swift in Sources */,
 				2F0191F62A9E4CBD00E9EB0E /* OpenAIChatView.swift in Sources */,
 				2FE573A329CD4617008EBBD4 /* PDFDocument+Transferable.swift in Sources */,
+				2F0608CF2AC3884100836556 /* ExportPackage.swift in Sources */,
 				2F4E23832989D51F0013F3D9 /* TemplateAppTestingSetup.swift in Sources */,
 				2F5E32BD297E05EA003432F8 /* TemplateAppDelegate.swift in Sources */,
 				2FB2FCD129CBDDC00027D85A /* UserView.swift in Sources */,

TemplateApplication/Documents/DocumentGallery.swift

@@ -33,6 +33,7 @@ struct DocumentGallery: View {
                         },
                         label: {
                             Image(systemName: "plus")
+                                .accessibilityLabel("Add Document")
                         }
                     )
                 }

TemplateApplication/FHIR Standard/FHIR.swift

@@ -35,6 +35,10 @@ actor FHIR: Standard, ObservableObject, ObservableObjectProvider, HealthKitConst
         Array(_resources.values)
     }
 
+    @MainActor var exportPackage: ExportPackage {
+        ExportPackage(resources: resources)
+    }
+
 
     init() {
         guard HKHealthStore.isHealthDataAvailable() else {

TemplateApplication/Home.swift

@@ -65,6 +65,7 @@ struct Home: View {
                             },
                             label: {
                                 Image(systemName: "person.crop.circle")
+                                    .accessibilityLabel("Profile View")
                             }
                         )
                     }

TemplateApplication/Instructions/Instructions.swift

@@ -17,6 +17,7 @@ struct Instructions: View {
         ForEach(steps, id: \.offset) { step in
             HStack {
                 Image(systemName: "\(step.offset + 1).circle.fill")
+                    .accessibilityHidden(true)
                     .foregroundColor(Color("ButtonColor_light"))
                     .font(.system(size: 45))
                     .frame(minHeight: 90)

TemplateApplication/Onboarding/AccountSetup/AccountSetup.swift

@@ -77,8 +77,10 @@ struct AccountSetup: View {
         Group {
             if account.signedIn {
                 Image(systemName: "person.badge.shield.checkmark.fill")
+                    .accessibilityLabel("You are signed in")
             } else {
                 Image(systemName: "person.fill.badge.plus")
+                    .accessibilityLabel("You can sign up or sign in")
             }
         }
             .font(.system(size: 150))

TemplateApplication/Onboarding/HealthKitPermissions.swift

@@ -28,6 +28,7 @@ struct HealthKitPermissions: View {
                     )
                     Spacer()
                     Image(systemName: "heart.text.square.fill")
+                        .accessibilityHidden(true)
                         .font(.system(size: 150))
                         .foregroundColor(.accentColor)
                     Text("HEALTHKIT_PERMISSIONS_DESCRIPTION")

TemplateApplication/Onboarding/Welcome.swift

@@ -20,17 +20,17 @@ struct Welcome: View {
             subtitle: "WELCOME_SUBTITLE",
             areas: [
                 .init(
-                    icon: Image(systemName: "folder.badge.plus"),
+                    icon: Image(systemName: "folder.badge.plus"), // swiftlint:disable:this accessibility_label_for_image
                     title: "WELCOME_AREA1_TITLE",
                     description: "WELCOME_AREA1_DESCRIPTION"
                 ),
                 .init(
-                    icon: Image(systemName: "magnifyingglass"),
+                    icon: Image(systemName: "magnifyingglass"), // swiftlint:disable:this accessibility_label_for_image
                     title: "WELCOME_AREA2_TITLE",
                     description: "WELCOME_AREA2_DESCRIPTION"
                 ),
                 .init(
-                    icon: Image(systemName: "square.and.arrow.up"),
+                    icon: Image(systemName: "square.and.arrow.up"), // swiftlint:disable:this accessibility_label_for_image
                     title: "WELCOME_AREA3_TITLE",
                     description: "WELCOME_AREA3_DESCRIPTION"
                 )

TemplateApplication/Overview/InstructionsView.swift

@@ -13,6 +13,7 @@ struct InstructionsView: View {
     var body: some View {
         VStack(alignment: .center) {
             Image(systemName: "doc.text.magnifyingglass")
+                .accessibilityHidden(true)
                 .font(.system(size: 90))
                 .foregroundColor(.accentColor)
                 .padding(.vertical, 8)

TemplateApplication/Overview/LLMSummaryView.swift

@@ -23,6 +23,7 @@ struct LLMSummaryView: View {
     var body: some View {
         VStack(alignment: .center) {
             Image(systemName: "magnifyingglass")
+                .accessibilityHidden(true)
                 .font(.system(size: 90))
                 .foregroundColor(.accentColor)
                 .padding(.vertical, 8)

TemplateApplication/Profile/ExportPackage.swift

@@ -0,0 +1,61 @@
+//
+// This source file is part of the Stanford OwnYourData Application project
+//
+// SPDX-FileCopyrightText: 2023 Stanford University
+//
+// SPDX-License-Identifier: MIT
+//
+
+import CoreTransferable
+import OSLog
+
+
+struct ExportPackage: Transferable {
+    static var transferRepresentation: some TransferRepresentation {
+        FileRepresentation(
+            exportedContentType: .zip,
+            exporting: { document in
+                try await SentTransferredFile(document.zipRepresentation)
+            }
+        )
+    }
+
+
+    let resources: [FHIRResource]
+
+    private var directory: URL {
+        FileManager.default.temporaryDirectory.appendingPathComponent(
+            "edu.stanford.ownyourdate.export",
+            isDirectory: true
+        )
+    }
+
+    var zipRepresentation: URL {
+        get async throws {
+            if directory.exists {
+                try FileManager.default.removeItem(at: directory)
+            }
+            try FileManager.default.createDirectory(at: directory, withIntermediateDirectories: true, attributes: nil)
+
+            for resource in resources {
+                guard let id = resource.id else {
+                    os_log("Can not export resource named \(resource.displayName)")
+                    continue
+                }
+
+                let resourceJSONData = Data(resource.jsonDescription.utf8)
+                try resourceJSONData.write(to: directory.appending(path: "\(id).json"))
+            }
+
+            let zipURL = try directory.zip()
+            try FileManager.default.removeItem(at: directory)
+
+            return zipURL
+        }
+    }
+
+
+    func deleteZipRepresentation() throws {
+        try FileManager.default.removeItem(at: directory.appendingPathExtension(".zip"))
+    }
+}

TemplateApplication/Profile/ProfileView.swift

@@ -19,51 +19,86 @@ struct ProfileView: View {
     @AppStorage(StorageKeys.onboardingFlowComplete) var completedOnboardingFlow = false
 
     @EnvironmentObject var documentManager: DocumentManager
+    @EnvironmentObject var fhirStandard: FHIR
 
 
     var body: some View {
-        VStack {
-            Image(systemName: "person.circle.fill")
-                .resizable()
-                .scaledToFit()
-                .accessibility(label: Text("profile image"))
-                .foregroundColor(Color("ButtonColor_dark"))
-                .frame(width: 120, height: 120)
-                .padding(.top, 80)
-            VStack(spacing: 10) {
-                Text("\(firstName) \(lastName)")
-                    .font(.title2)
-                Text("Email: \(email)")
-                    .font(.subheadline)
-            }
-            Spacer()
-            OwnYourDataButton(
-                title: "Log Out",
-                action: {
-                    do {
-                        try Auth.auth().signOut()
-
-                        firstName = ""
-                        lastName = ""
-                        email = ""
-
-                        completedOnboardingFlow = false
-
-                        documentManager.removeAllDocuments()
-
-                        print("Logged out.")
-                    } catch {
-                        print("Error signing out: \(error)")
+        GeometryReader { proxy in
+            ScrollView(.vertical) {
+                VStack {
+                    Image(systemName: "person.circle.fill")
+                        .resizable()
+                        .scaledToFit()
+                        .accessibility(label: Text("profile image"))
+                        .foregroundColor(Color("ButtonColor_dark"))
+                        .frame(width: 120, height: 120)
+                        .padding(.top, 40)
+                    VStack(spacing: 10) {
+                        Text("\(firstName) \(lastName)")
+                            .font(.title2)
+                        Text("Email: \(email)")
+                            .font(.subheadline)
                     }
+                    sharebutton
+                    Spacer(minLength: 64)
+                    logoutButton
                 }
-            )
+                    .padding(.bottom, 30)
+                    .frame(minHeight: proxy.size.height)
+            }
+                .frame(width: proxy.size.width)
         }
-            .padding(.bottom, 30)
             .task {
                 fetchUserData()
             }
     }
 
+    @ViewBuilder private var sharebutton: some View {
+        VStack(alignment: .center, spacing: 8) {
+            ShareLink(
+                item: fhirStandard.exportPackage,
+                preview: SharePreview(
+                    Text("FHIR JSON Export Package")
+                )
+            ) {
+                HStack {
+                    Image(systemName: "square.and.arrow.up")
+                        .accessibilityHidden(true)
+                    Text("Export")
+                }
+            }
+                .buttonStyle(.borderedProminent)
+            Text("Export your health records to share them with the OwnYourData team.")
+                .multilineTextAlignment(.center)
+                .foregroundStyle(Color.accentColor)
+                .font(.caption)
+        }
+            .padding()
+    }
+
+    @ViewBuilder private var logoutButton: some View {
+        OwnYourDataButton(
+            title: "Log Out",
+            action: {
+                do {
+                    try Auth.auth().signOut()
+
+                    firstName = ""
+                    lastName = ""
+                    email = ""
+
+                    completedOnboardingFlow = false
+
+                    documentManager.removeAllDocuments()
+
+                    print("Logged out.")
+                } catch {
+                    print("Error signing out: \(error)")
+                }
+            }
+        )
+    }
+
 
     private func fetchUserData() {
         if let currentUser = Auth.auth().currentUser {