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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,286 @@ | ||
| // This source file is part of the Intake based on the Stanford Spezi Template Application project | ||
| // | ||
| // SPDX-FileCopyrightText: 2023 Stanford University | ||
| // | ||
| // SPDX-License-Identifier: MIT | ||
| // | ||
| // | ||
|
|
||
| // swiftlint disable: closure_body_length | ||
| import PDFKit | ||
| import SpeziFHIR | ||
| import SwiftUI | ||
| import UIKit | ||
|
|
||
| // swiftlint:disable file_types_order | ||
| struct ExportView: View { | ||
| @Environment(DataStore.self) var data | ||
| @State private var isSharing = false | ||
| @State private var pdfData: PDFDocument? | ||
|
|
||
| // swiftlint:disable closure_body_length | ||
| var body: some View { | ||
| ScrollView { | ||
| self.wrappedBody | ||
| } | ||
| .toolbar { | ||
| ToolbarItem(placement: .topBarTrailing) { | ||
| Button { | ||
| Task { await shareButtonTapped() } | ||
| } label: { | ||
| Image(systemName: "square.and.arrow.up") | ||
| .accessibilityLabel("Share Intake form") | ||
| } | ||
| } | ||
| } | ||
| .sheet(isPresented: $isSharing) { | ||
| if let pdfData = self.pdfData { | ||
| ShareSheet(sharedItem: pdfData) | ||
| .presentationDetents([.medium]) | ||
| } else { | ||
| ProgressView() | ||
| .padding() | ||
| .presentationDetents([.medium]) | ||
| } | ||
| } | ||
| .onChange(of: pdfData) { | ||
| print("PDF data changed") | ||
| } | ||
| } | ||
|
|
||
| // FOR UPDATED SURGERY STRUCT | ||
| // ForEach(data.surgeries, id: \.self) { item in | ||
| // if !item.startDate.isEmpty && !item.endDate.isEmpty && !item.complications.isEmpty{ | ||
| // HStack { | ||
| // Text(item.surgeryName) | ||
| // Text(item.startDate) | ||
| // Text(item.endDate) | ||
| // Text(item.complications) | ||
| // } | ||
| // } | ||
| // } | ||
|
|
||
| // ForEach([1,2,3], id: \.self) { item in | ||
| // Text(String(item)) | ||
| // } | ||
|
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||
|
|
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| private var wrappedBody: some View { | ||
| VStack { | ||
| Text("MEDICAL HISTORY").fontWeight(.bold) | ||
|
|
||
| Spacer() | ||
| .frame(height: 20) | ||
|
|
||
| VStack(alignment: .leading) { | ||
| Group { | ||
| HStack { | ||
| Text("Date:").fontWeight(.bold) | ||
| Text(todayDateString()) | ||
| } | ||
| HStack { | ||
| Text("Name:").fontWeight(.bold) | ||
| Text("John Doe") | ||
| } | ||
| HStack { | ||
| Text("Date of Birth:").fontWeight(.bold) | ||
| Text("January 1, 1980") | ||
| } | ||
| HStack { | ||
| Text("Age:").fontWeight(.bold) | ||
| Text("35") | ||
| } | ||
| HStack { | ||
| Text("Sex:").fontWeight(.bold) | ||
| Text("Female") | ||
| } | ||
|
|
||
| Spacer() | ||
| .frame(height: 20) | ||
|
|
||
|
|
||
| VStack(alignment: .leading) { | ||
| Text("Chief Complaint:").fontWeight(.bold) | ||
| if data.chiefComplaint.isEmpty { | ||
| Text("Patient did not enter chief complaint.") | ||
| } else { | ||
| Text(data.chiefComplaint) | ||
| } | ||
| } | ||
|
|
||
| Spacer() | ||
| .frame(height: 20) | ||
|
|
||
|
|
||
| VStack(alignment: .leading) { | ||
| Text("Past Medical History:").fontWeight(.bold) | ||
| if data.conditionData.isEmpty { | ||
| Text("No medical conditions") | ||
| } else { | ||
| List(data.conditionData, id: \.id) { item in | ||
| Text(item.condition) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| Spacer() | ||
| .frame(height: 20) | ||
|
|
||
| VStack(alignment: .leading) { | ||
| Text("Past Surgical History:").fontWeight(.bold) | ||
| if data.surgeries.isEmpty { | ||
| Text("No past surgeries") | ||
| } else { | ||
| List(data.surgeries, id: \.id) { item in | ||
| Text(item.surgeryName) | ||
| } | ||
| } | ||
| } | ||
|
|
||
| Spacer() | ||
| .frame(height: 20) | ||
|
|
||
| VStack(alignment: .leading) { | ||
| Text("Medications:").fontWeight(.bold) | ||
| if data.medicationData.isEmpty { | ||
| Text("No medications") | ||
| } else { | ||
| List(Array(data.medicationData), id: \.id) { item in | ||
| HStack { | ||
| Text(item.type.localizedDescription) | ||
| Text(item.dosage.localizedDescription) | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| Spacer() | ||
| .frame(height: 20) | ||
|
|
||
| VStack(alignment: .leading) { | ||
| Text("Allergies:").fontWeight(.bold) | ||
| if data.allergyData.isEmpty { | ||
| Text("No known allergies") | ||
| } else { | ||
| List(data.allergyData, id: \.id) { item in | ||
| HStack { | ||
| Text(item.allergy) | ||
| List(item.reaction, id: \.id) { reactionItem in | ||
| Text(reactionItem.reaction) | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| Spacer() | ||
| .frame(height: 20) | ||
|
|
||
| VStack(alignment: .leading) { | ||
| Text("Review of Systems:").fontWeight(.bold) | ||
| HStack { | ||
| Text("Last Menstrural Period") | ||
| Text("Date") | ||
| } | ||
|
|
||
| HStack { | ||
| Text("Smoking history") | ||
| Text("0 pack years") | ||
| } | ||
| } | ||
| } | ||
| } | ||
| // swiftlint:enable:closure_body_length | ||
| Spacer() | ||
| } | ||
| } | ||
|
|
||
| @MainActor | ||
| private func shareButtonTapped() async { | ||
| self.pdfData = await self.exportToPDF() | ||
| self.isSharing = true | ||
| } | ||
|
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||
|
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| @MainActor | ||
| func exportToPDF() async -> PDFDocument? { | ||
| let renderer = ImageRenderer(content: self.wrappedBody) | ||
|
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| // issue: proposed height is not expanding as necessary. uncomment to attempt to fix this. | ||
|
|
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| // var proposedHeightOptional = renderer.uiImage?.size.height | ||
|
|
||
| // guard let proposedHeight = proposedHeightOptional else { | ||
| // return nil | ||
| // } | ||
|
|
||
| // let pageSize = CGSize(width: 612, height: proposedHeight) | ||
|
|
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| let pageSize = CGSize(width: 612, height: 920) | ||
|
|
||
| renderer.proposedSize = .init(pageSize) | ||
|
|
||
| return await withCheckedContinuation { continuation in | ||
| renderer.render { _, context in | ||
| var box = CGRect(origin: .zero, size: pageSize) | ||
|
|
||
| /// Create in-memory `CGContext` that stores the PDF | ||
| guard let mutableData = CFDataCreateMutable(kCFAllocatorDefault, 0), | ||
| let consumer = CGDataConsumer(data: mutableData), | ||
| let pdf = CGContext(consumer: consumer, mediaBox: &box, nil) else { | ||
| continuation.resume(returning: nil) | ||
| return | ||
| } | ||
|
|
||
| pdf.beginPDFPage(nil) | ||
| pdf.translateBy(x: 50, y: -50) | ||
|
|
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| context(pdf) | ||
|
|
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| pdf.endPDFPage() | ||
| pdf.closePDF() | ||
|
|
||
| continuation.resume(returning: PDFDocument(data: mutableData as Data)) | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
|
|
||
| struct ShareSheet: UIViewControllerRepresentable { | ||
| let sharedItem: PDFDocument | ||
|
|
||
|
|
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| func makeUIViewController(context: Context) -> UIActivityViewController { | ||
| // Note: Need to write down the PDF to storage as in-memory PDFs are not recognized properly | ||
| let temporaryPath = FileManager.default.temporaryDirectory.appendingPathComponent( | ||
| LocalizedStringResource("Intake Form").localizedString() + ".pdf" | ||
| ) | ||
| try? sharedItem.dataRepresentation()?.write(to: temporaryPath) | ||
|
|
||
| let controller = UIActivityViewController( | ||
| activityItems: [temporaryPath], | ||
| applicationActivities: nil | ||
| ) | ||
| controller.completionWithItemsHandler = { _, _, _, _ in | ||
| try? FileManager.default.removeItem(at: temporaryPath) | ||
| } | ||
|
|
||
| return controller | ||
| } | ||
|
|
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| func updateUIViewController(_ uiViewController: UIActivityViewController, context: Context) {} | ||
| } | ||
|
|
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| func todayDateString() -> String { | ||
| let today = Date() | ||
| let formatter = DateFormatter() | ||
| formatter.dateStyle = .long | ||
| return formatter.string(from: today) | ||
| } | ||
|
|
||
| struct ExportView_Previews: PreviewProvider { | ||
| static var previews: some View { | ||
| ExportView() | ||
| } | ||
| } |
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