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Clean up background session debug panel Swift UI (#382)
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@julianlocke
julianlocke authored Dec 13, 2023
1 parent 913d554 commit c6f5a9e
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Showing 6 changed files with 207 additions and 152 deletions.
2 changes: 1 addition & 1 deletion TestSwiftyDropbox/TestSwiftyDropbox_ActionExtension/ActionRequestHandler.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -110,7 +110,7 @@ class ActionRequestHandler: NSObject, NSExtensionRequestHandling {
client = DropboxClientsManager.authorizedClient
}

TestUtilities.createFileToUpload(sizeInMBs: 1)
TestUtilities.createFileToUpload(sizeInKBs: 1000)
let fileName = "/test_action_extension.txt"
let path = TestConstants.dropboxTestFolder + fileName
let input = TestConstants.fileToUpload
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135 changes: 80 additions & 55 deletions TestSwiftyDropbox/TestSwiftyDropbox_iOS/DebugBackgroundSessionView.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -7,75 +7,34 @@ import SwiftyDropbox

@available(iOS 16.0, *)
struct DebugBackgroundSession: View {
@State var viewModel = DebugBackgroundSessionViewModel()
@State var showFileBrowser = false
@State var showLogBrowser = false
@StateObject var viewModel = DebugBackgroundSessionViewModel()

let debugLogFileURL: URL
let debugLogFileURL: URL?

var body: some View {
VStack {
ScrollView {
VStack(alignment: .leading, spacing: 3) {
HStack {
Button("Start Downloads", action: viewModel.startDownloads)
Button("Create Dropbox Folder", action: viewModel.createDropboxTestFolder)
.frame(maxWidth: .infinity, alignment: .trailing)
}
HStack {
Button("Start Uploads", action: viewModel.startUploads)
Button("Delete Dropbox Folder", action: viewModel.deleteDropboxTestFolder)
.frame(maxWidth: .infinity, alignment: .trailing)
}
HStack {
Button("Create Local Folder", action: viewModel.createLocalDownloadsFolder)
Button("Delete Local Downloads", action: viewModel.deleteLocalDownloads)
.frame(maxWidth: .infinity, alignment: .trailing)
}
HStack {
Text("Number of Downloads:")
Spacer(minLength: 100)
TextField("Enter number of downloads", value: $viewModel.numberOfDownloads, formatter: NumberFormatter())
.textFieldStyle(RoundedBorderTextFieldStyle())
.keyboardType(.numbersAndPunctuation)
.submitLabel(.done)
}
HStack {
Text("Number of Uploads:")
Spacer(minLength: 100)
TextField("Enter number of uploads", value: $viewModel.numberOfUploads, formatter: NumberFormatter())
.textFieldStyle(RoundedBorderTextFieldStyle())
.keyboardType(.numbersAndPunctuation)
.submitLabel(.done)
}
HStack {
Text("MB Size of Upload:")
Spacer(minLength: 100)
TextField("Enter a size in MB", text: viewModel.sizeOfUploadBinding)
.keyboardType(.numbersAndPunctuation)
.submitLabel(.done)
.textFieldStyle(RoundedBorderTextFieldStyle())
.padding()
}

VStack(alignment: .leading, spacing: 16) {
debugActionButtons
debugTextFields
Toggle(isOn: $viewModel.exitOnBackgrounding) {
Text("Exit on next didEnterBackground")
}
Button("View downloaded files", action: {
showFileBrowser = true
})
viewModel.showFileBrowser = true
}).buttonStyle(BlueButton())
Button("View logs", action: {
showLogBrowser = true
})
viewModel.showLogBrowser = true
}).buttonStyle(BlueButton())
}
.padding()
}
}
.fullScreenCover(isPresented: $showFileBrowser) {
FileBrowserView(localURL: TestConstants.localDownloadFolder)
.fullScreenCover(isPresented: $viewModel.showFileBrowser) {
MakeFileBrowserView(localURL: TestConstants.localDownloadFolder)
}
.fullScreenCover(isPresented: $showLogBrowser) {
FileTextView(fileURL: debugLogFileURL)
.fullScreenCover(isPresented: $viewModel.showLogBrowser) {
MakeFileTextView(fileURL: debugLogFileURL)
}
.onReceive(NotificationCenter.default.publisher(for: UIApplication.didEnterBackgroundNotification)) { _ in
if viewModel.exitOnBackgrounding {
Expand All @@ -84,11 +43,77 @@ struct DebugBackgroundSession: View {
}
}
}

var debugActionButtons: some View {
VStack {
HStack {
Button("Start Downloads", action: viewModel.startDownloads)
Button("Create Dropbox Folder", action: viewModel.createDropboxTestFolder)
}
HStack {
Button("Start Uploads", action: viewModel.startUploads)
Button("Delete Dropbox Folder", action: viewModel.deleteDropboxTestFolder)
}
HStack {
Button("Create Local Folder", action: viewModel.createLocalDownloadsFolder)
Button("Delete Local Downloads", action: viewModel.deleteLocalDownloads)
}
}
.buttonStyle(BlueButton())
}

var debugTextFields: some View {
VStack {
HStack {
Text("Number of Downloads:")
.frame(maxWidth: .infinity, alignment: .leading)
TextField("Enter number of downloads", value: $viewModel.numberOfDownloads, formatter: NumberFormatter())
.textFieldStyle(BackgroundDebugTextField())
}
HStack {
Text("Number of Uploads:")
.frame(maxWidth: .infinity, alignment: .leading)
TextField("Enter number of uploads", value: $viewModel.numberOfUploads, formatter: NumberFormatter())
.textFieldStyle(BackgroundDebugTextField())
}
HStack {
Text("KB Size of Upload:")
.frame(maxWidth: .infinity, alignment: .leading)
TextField("Enter a size in KB", text: $viewModel.sizeOfUpload)
.textFieldStyle(BackgroundDebugTextField())
}
}
}
}

@available(iOS 16.0, *)
struct BlueButton: ButtonStyle {
func makeBody(configuration: Configuration) -> some View {
configuration.label
.frame(maxWidth: .infinity)
.font(.caption)
.fontWeight(.bold)
.padding()
.background(configuration.isPressed ? .indigo : .blue )
.foregroundStyle(.white)
.clipShape(Capsule())
}
}

@available(iOS 16.0, *)
struct BackgroundDebugTextField: TextFieldStyle {
func _body(configuration: TextField<Self._Label>) -> some View {
configuration
.keyboardType(.numbersAndPunctuation)
.submitLabel(.done)
.textFieldStyle(RoundedBorderTextFieldStyle())
.frame(maxWidth: .infinity)
}
}

@available(iOS 16.0, *)
struct DebugBackgroundSession_Previews: PreviewProvider {
static var previews: some View {
DebugBackgroundSession(debugLogFileURL: URL(string: NSTemporaryDirectory())!)
DebugBackgroundSession(debugLogFileURL: nil)
}
}
26 changes: 8 additions & 18 deletions TestSwiftyDropbox/TestSwiftyDropbox_iOS/DebugBackgroundSessionViewModel.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -7,23 +7,13 @@ import SwiftUI
import SwiftyDropbox

@available(iOS 16.0, *)
class DebugBackgroundSessionViewModel {
var numberOfDownloads: Int = 0
var numberOfUploads: Int = 0
var sizeOfDownload: Int = 0
var sizeOfUpload: String = ""
var exitOnBackgrounding: Bool = false

var sizeOfUploadBinding: Binding<String> {
Binding<String>(
get: { self.sizeOfUpload },
set: { newValue in
if Float(newValue) != nil {
self.sizeOfUpload = newValue
}
}
)
}
class DebugBackgroundSessionViewModel: ObservableObject {
@Published var numberOfDownloads: Int = 0
@Published var numberOfUploads: Int = 0
@Published var sizeOfUpload: String = ""
@Published var exitOnBackgrounding: Bool = false
@Published var showFileBrowser = false
@Published var showLogBrowser = false

func startDownloads() {
for i in 0 ..< numberOfDownloads {
Expand All @@ -39,7 +29,7 @@ class DebugBackgroundSessionViewModel {
}

func startUploads() {
TestUtilities.createFileToUpload(sizeInMBs: Double(sizeOfUpload) ?? 1)
TestUtilities.createFileToUpload(sizeInKBs: Double(sizeOfUpload) ?? 1)

for i in 0 ..< numberOfUploads {
let path = TestConstants.dropboxTestFolder + "/test_\(i).txt"
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84 changes: 51 additions & 33 deletions TestSwiftyDropbox/TestSwiftyDropbox_iOS/FileBrowserView.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -4,66 +4,84 @@

import SwiftUI

@available(iOS 16.0, *)
func MakeFileBrowserView(localURL: URL?) -> FileBrowserView {
FileBrowserView(viewModel: FileBrowserViewModel(localURL: localURL))
}

@available(iOS 16.0, *)
class FileBrowserViewModel: ObservableObject {
let localURL: URL?
@Published var files: [URL] = []
@Published var showAlert = false
@Published var selectedFileContent: String = ""

init(localURL: URL?) {
self.localURL = localURL

let fileManager = FileManager.default

guard let localURL = localURL else {
return
}

do {
let fileURLs = try fileManager.contentsOfDirectory(at: localURL, includingPropertiesForKeys: nil)
files = fileURLs.sorted(by: { $0.lastPathComponent < $1.lastPathComponent })
} catch {
print("Error loading files: \(error)")
}
}

func showFile(fileURL: URL) -> () -> Void {
{
do {
self.selectedFileContent = String(try String(contentsOf: fileURL).prefix(10_000))
self.showAlert = true
} catch {
print("Error reading file: \(error)")
}
}
}
}

@available(iOS 16.0, *)
struct FileBrowserView: View {
@Environment(\.presentationMode) var presentationMode
let localURL: URL
@State private var files: [URL] = []
@State private var showAlert = false
@State private var selectedFileContent: String = ""
@Environment(\.dismiss) private var dismiss
@ObservedObject var viewModel: FileBrowserViewModel

var body: some View {
NavigationView {
VStack {
Text("Files Count: \(files.count)")
if files.isEmpty {
Text("Files Count: \(viewModel.files.count)")
if viewModel.files.isEmpty {
Text("Folder doesn't exist or is empty")
.foregroundColor(.red)
} else {
List(files, id: \.self) { fileURL in
Button(action: {
do {
selectedFileContent = String(try String(contentsOf: fileURL).prefix(10_000))
showAlert = true
} catch {
print("Error reading file: \(error)")
}
}) {
List(viewModel.files, id: \.self) { fileURL in
Button(action: viewModel.showFile(fileURL: fileURL)) {
Text(fileURL.lastPathComponent)
}
}
}
}
.onAppear(perform: loadFiles)
.alert(isPresented: $showAlert) {
Alert(title: Text("File Content"), message: Text(selectedFileContent), dismissButton: .default(Text("Close")))
.alert(isPresented: $viewModel.showAlert) {
Alert(title: Text("File Content"), message: Text(viewModel.selectedFileContent), dismissButton: .default(Text("Close")))
}
.toolbar {
ToolbarItem(placement: .navigationBarLeading) {
Button("Close") {
presentationMode.wrappedValue.dismiss()
dismiss()
}
}
}
}
}

func loadFiles() {
let fileManager = FileManager.default

do {
let fileURLs = try fileManager.contentsOfDirectory(at: localURL, includingPropertiesForKeys: nil)

files = fileURLs.sorted(by: { $0.lastPathComponent < $1.lastPathComponent })
} catch {
print("Error loading files: \(error)")
}
}
}

@available(iOS 16.0, *)
struct FileBrowserView_Previews: PreviewProvider {
static var previews: some View {
FileBrowserView(localURL: URL(string: NSTemporaryDirectory())!)
FileBrowserView(viewModel: FileBrowserViewModel(localURL: nil))
}
}
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