API tools faq
paste
Xaniasty

Untitled

Xaniasty
Jun 12th, 2024
28
0
Never
Add comment
Not a member of Pastebin yet? Sign Up, it unlocks many cool features!
text 4.78 KB | None | 0 0
raw download clone embed print report
  1. import SwiftUI
  2.  
  3. struct AddRecipeView: View {
  4. @State private var name = ""
  5. @State private var description = ""
  6. @State private var estimatedTime = ""
  7. @State private var imageName = ""
  8. @State private var image: UIImage? = nil
  9. @State private var showingImagePicker = false
  10.  
  11. @State private var showingSaveSuccessAlert = false
  12. @State private var saveSuccessMessage = ""
  13.  
  14. var body: some View {
  15. VStack {
  16. TextField("Nazwa", text: $name)
  17. .textFieldStyle(RoundedBorderTextFieldStyle())
  18. .padding()
  19.  
  20. TextField("Opis", text: $description)
  21. .textFieldStyle(RoundedBorderTextFieldStyle())
  22. .padding()
  23.  
  24. TextField("Czas przygotowania", text: $estimatedTime)
  25. .textFieldStyle(RoundedBorderTextFieldStyle())
  26. .padding()
  27.  
  28. Button(action: {
  29. showingImagePicker = true
  30. }) {
  31. Text("Dodaj zdjęcie")
  32. .font(.headline)
  33. .padding()
  34. .background(Color.blue)
  35. .foregroundColor(.white)
  36. .cornerRadius(10)
  37. }
  38. .padding()
  39. .sheet(isPresented: $showingImagePicker) {
  40. ImagePicker(imageName: $imageName)
  41. }
  42.  
  43. Button(action: {
  44. saveRecipe()
  45. }) {
  46. Text("Zapisz przepis")
  47. .font(.headline)
  48. .padding()
  49. .background(Color.green)
  50. .foregroundColor(.white)
  51. .cornerRadius(10)
  52. }
  53. .padding()
  54.  
  55. Spacer()
  56. }
  57. .padding()
  58. .navigationTitle("Dodaj przepis")
  59. .alert(isPresented: $showingSaveSuccessAlert) {
  60. Alert(title: Text("Informacja"), message: Text(saveSuccessMessage), dismissButton: .default(Text("OK")))
  61. }
  62. }
  63.  
  64. func saveRecipe() {
  65. if name.isEmpty || description.isEmpty || estimatedTime.isEmpty || imageName.isEmpty {
  66. saveSuccessMessage = "Wszystkie pola są wymagane, w tym zdjęcie"
  67. showingSaveSuccessAlert = true
  68. return
  69. }
  70.  
  71. guard let image = image else {
  72. saveSuccessMessage = "Zdjęcie jest wymagane"
  73. showingSaveSuccessAlert = true
  74. return
  75. }
  76.  
  77. if let data = image.jpegData(compressionQuality: 0.8) {
  78. if let photosURL = Bundle.main.url(forResource: "photos", withExtension: nil) {
  79. let filename = UUID().uuidString + ".jpg"
  80. let photoURL = photosURL.appendingPathComponent(filename)
  81.  
  82. do {
  83. try data.write(to: photoURL)
  84. imageName = filename // Update the imageName with the new filename
  85. } catch {
  86. print("Błąd zapisu zdjęcia: \(error)")
  87. saveSuccessMessage = "Błąd zapisu zdjęcia"
  88. showingSaveSuccessAlert = true
  89. return
  90. }
  91.  
  92. let newRecipe = MyRecipe(filename: filename, name: name, description: description, estimatedTime: estimatedTime)
  93. saveToJSON(recipe: newRecipe)
  94. } else {
  95. print("Folder photos nie istnieje")
  96. saveSuccessMessage = "Folder photos nie istnieje"
  97. showingSaveSuccessAlert = true
  98. }
  99. }
  100. }
  101.  
  102. func saveToJSON(recipe: MyRecipe) {
  103. guard let url = Bundle.main.url(forResource: "recipes", withExtension: "json") else {
  104. saveSuccessMessage = "Nie znaleziono pliku recipes.json"
  105. showingSaveSuccessAlert = true
  106. return
  107. }
  108.  
  109. do {
  110. let data = try Data(contentsOf: url)
  111. var recipes = try JSONDecoder().decode([MyRecipe].self, from: data)
  112. recipes.append(recipe)
  113. let newData = try JSONEncoder().encode(recipes)
  114. try newData.write(to: url)
  115. saveSuccessMessage = "Przepis zapisany pomyślnie"
  116. showingSaveSuccessAlert = true
  117. } catch {
  118. saveSuccessMessage = "Błąd zapisu do JSON: \(error)"
  119. showingSaveSuccessAlert = true
  120. }
  121. }
  122. }
  123.  
  124. struct MyRecipe: Identifiable, Codable {
  125. var id = UUID()
  126. var filename: String
  127. var name: String
  128. var description: String
  129. var estimatedTime: String
  130.  
  131. enum CodingKeys: String, CodingKey {
  132. case filename
  133. case name
  134. case description
  135. case estimatedTime
  136. }
  137. }
  138.  
Add Comment
Please, Sign In to add comment
Public Pastes
We use cookies for various purposes including analytics. By continuing to use Pastebin, you agree to our use of cookies as described in the Cookies Policy.  OK, I Understand
Not a member of Pastebin yet?
Sign Up, it unlocks many cool features!