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Benedikt Wagner
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let users not navigate on course download
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‎CloudMaster/Features/Course/Views/CourseView.swift‎

Lines changed: 105 additions & 94 deletions
Original file line numberDiff line numberDiff line change
@@ -2,12 +2,18 @@ import SwiftUI
22

33
struct CourseView: View {
44
@State private var isLoading = false
5-
@State private var downloadProgress: [Course: Progress] = [:]
65

76
@State private var showingNotificationSettings = false
87
@State private var notificationsEnabled = false
98
@State private var showingInfoPopup = false
109

10+
@State private var showDownloadAlert = false
11+
@State private var showDownloadOverlay = false
12+
@StateObject private var downloadViewModel = DownloadViewModel()
13+
@Environment(\.presentationMode) var presentationMode
14+
15+
16+
1117
@StateObject private var viewModel = DownloadViewModel()
1218
@StateObject private var questionLoader: QuestionLoader
1319

@@ -25,89 +31,91 @@ struct CourseView: View {
2531
var body: some View {
2632
VStack {
2733
VStack {
28-
Text(course.fullName)
29-
.font(.title)
30-
.bold()
31-
.padding()
32-
.frame(alignment: .leading)
33-
.multilineTextAlignment(.center)
34-
Text(course.description)
35-
.font(.caption)
36-
.frame(alignment: .leading)
37-
.multilineTextAlignment(.center)
38-
.padding(.horizontal)
39-
40-
HStack {
41-
Image(systemName: "clock")
42-
.foregroundColor(.blue)
43-
Text(formatTimeSpent(userTrainingStore.trainingData[course.shortName]?.timeSpent ?? 0))
44-
.font(.subheadline)
45-
}
46-
.padding(.top, 20)
47-
48-
Spacer()
49-
VStack(spacing: 20) {
50-
NavigationLink(destination: TrainingView(course: course)) {
51-
VStack {
52-
Text("Training")
53-
.font(.title)
54-
.foregroundColor(.white)
55-
Text("Practice and learn random questions")
56-
.font(.subheadline)
57-
.foregroundColor(.white)
58-
}
34+
if !questionLoader.questions.isEmpty {
35+
Text(course.fullName)
36+
.font(.title)
37+
.bold()
5938
.padding()
60-
.background(LinearGradient(gradient: Gradient(colors: [Color.customAccent, Color.training]), startPoint: .leading, endPoint: .trailing))
61-
.cornerRadius(10)
39+
.frame(alignment: .leading)
40+
.multilineTextAlignment(.center)
41+
Text(course.description)
42+
.font(.caption)
43+
.frame(alignment: .leading)
44+
.multilineTextAlignment(.center)
45+
.padding(.horizontal)
46+
47+
HStack {
48+
Image(systemName: "clock")
49+
.foregroundColor(.blue)
50+
Text(formatTimeSpent(userTrainingStore.trainingData[course.shortName]?.timeSpent ?? 0))
51+
.font(.subheadline)
6252
}
63-
64-
NavigationLink(destination: TrainingView(course: course)) {
65-
VStack {
66-
Text("Intelligent Training")
67-
.font(.title)
68-
.foregroundColor(.white)
69-
Text("Train based on your learning history")
70-
.font(.subheadline)
71-
.foregroundColor(.white)
53+
.padding(.top, 20)
54+
55+
Spacer()
56+
VStack(spacing: 20) {
57+
NavigationLink(destination: TrainingView(course: course)) {
58+
VStack {
59+
Text("Training")
60+
.font(.title)
61+
.foregroundColor(.white)
62+
Text("Practice and learn random questions")
63+
.font(.subheadline)
64+
.foregroundColor(.white)
65+
}
66+
.padding()
67+
.background(LinearGradient(gradient: Gradient(colors: [Color.customAccent, Color.training]), startPoint: .leading, endPoint: .trailing))
68+
.cornerRadius(10)
69+
}
70+
71+
NavigationLink(destination: TrainingView(course: course)) {
72+
VStack {
73+
Text("Intelligent Training")
74+
.font(.title)
75+
.foregroundColor(.white)
76+
Text("Train based on your learning history")
77+
.font(.subheadline)
78+
.foregroundColor(.white)
79+
}
80+
.padding()
81+
.background(LinearGradient(gradient: Gradient(colors: [Color.training, Color.exam]), startPoint: .leading, endPoint: .trailing))
82+
.cornerRadius(10)
83+
}
84+
85+
NavigationLink(destination: ExamModeView(course: course)) {
86+
VStack {
87+
Text("Exam")
88+
.font(.title)
89+
.foregroundColor(.white)
90+
Text("Challenge yourself with timed exams")
91+
.font(.subheadline)
92+
.foregroundColor(.white)
93+
}
94+
.padding()
95+
.background(LinearGradient(gradient: Gradient(colors: [Color.exam, Color.customPrimary]), startPoint: .leading, endPoint: .trailing))
96+
.cornerRadius(10)
7297
}
73-
.padding()
74-
.background(LinearGradient(gradient: Gradient(colors: [Color.training, Color.exam]), startPoint: .leading, endPoint: .trailing))
75-
.cornerRadius(10)
7698
}
77-
78-
NavigationLink(destination: ExamModeView(course: course)) {
79-
VStack {
80-
Text("Exam")
81-
.font(.title)
82-
.foregroundColor(.white)
83-
Text("Challenge yourself with timed exams")
84-
.font(.subheadline)
85-
.foregroundColor(.white)
99+
Spacer()
100+
101+
NavigationLink(destination: BookmarksView()) {
102+
HStack {
103+
Image(systemName: "bookmark")
104+
.font(.title3)
105+
.foregroundColor(colorScheme == .dark ? .white : .black)
106+
Text("Bookmarks")
107+
.font(.title3)
108+
.foregroundColor(colorScheme == .dark ? .white : .black)
86109
}
87-
.padding()
88-
.background(LinearGradient(gradient: Gradient(colors: [Color.exam, Color.customPrimary]), startPoint: .leading, endPoint: .trailing))
89110
.cornerRadius(10)
90111
}
91112
}
92-
Spacer()
93-
94-
NavigationLink(destination: BookmarksView()) {
95-
HStack {
96-
Image(systemName: "bookmark")
97-
.font(.title3)
98-
.foregroundColor(colorScheme == .dark ? .white : .black)
99-
Text("Bookmarks")
100-
.font(.title3)
101-
.foregroundColor(colorScheme == .dark ? .white : .black)
102-
}
103-
.cornerRadius(10)
104-
}
105113
}
106114
.onAppear {
107115
loadUserTrainingData()
108116
checkNotificationSettings()
109117
if questionLoader.questions.isEmpty {
110-
downloadCourse()
118+
showDownloadAlert = true
111119
}
112120
}
113121
}
@@ -132,11 +140,34 @@ struct CourseView: View {
132140
viewModel: viewModel
133141
)
134142
)
135-
.alert(isPresented: $viewModel.showAlert) {
136-
Alert(title: Text("Download Error"), message: Text(viewModel.alertMessage), dismissButton: .default(Text("OK")))
143+
.fullScreenCover(isPresented: $showDownloadOverlay) {
144+
DownloadOverlayView(
145+
isShowing: $showDownloadOverlay,
146+
viewModel: downloadViewModel
147+
)
148+
.onAppear {
149+
downloadViewModel.downloadCourses([course])
150+
}
151+
}
152+
.alert(isPresented: $showDownloadAlert) {
153+
Alert(
154+
title: Text("Download Course"),
155+
message: Text("Would you like to download this course now?"),
156+
primaryButton: .default(Text("Yes")) {
157+
showDownloadOverlay = true
158+
},
159+
secondaryButton: .cancel(Text("Cancel")) {
160+
presentationMode.wrappedValue.dismiss()
161+
}
162+
)
163+
}
164+
.onChange(of: downloadViewModel.downloadCompleted) { completed in
165+
if completed {
166+
showDownloadOverlay = false
167+
questionLoader.reloadQuestions(from: course.shortName + ".json")
168+
}
137169
}
138170
}
139-
140171
private var notificationButton: some View {
141172
Button(action: {
142173
if notificationsEnabled {
@@ -178,26 +209,6 @@ struct CourseView: View {
178209
notificationsEnabled = false
179210
}
180211

181-
func downloadCourse() {
182-
viewModel.downloadCourse(course)
183-
viewModel.$isDownloading.sink { isDownloading in
184-
if (!isDownloading) {
185-
DispatchQueue.main.async {
186-
questionLoader.reloadQuestions(from: course.shortName + ".json")
187-
}
188-
}
189-
}
190-
.store(in: &viewModel.cancellables)
191-
192-
viewModel.$showAlert.sink { showAlert in
193-
if showAlert {
194-
DispatchQueue.main.asyncAfter(deadline: .now() + 2) { // Adjust the delay as needed
195-
// Handle dismissal if needed
196-
}
197-
}
198-
}
199-
.store(in: &viewModel.cancellables)
200-
}
201212
}
202213

203214
struct CourseInformationPopup: View {

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