feat: Added CharacterDetailViewModel logic

xramos · Apr 8, 2024 · 13e7154 · 13e7154
1 parent 988df70
commit 13e7154
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Showing 4 changed files with 170 additions and 3 deletions.
diff --git a/MyComics/MyComics/Scenes/CharacterDetail/CharacterDetailView.swift b/MyComics/MyComics/Scenes/CharacterDetail/CharacterDetailView.swift
@@ -12,7 +12,138 @@ struct CharacterDetailView: View {
     @StateObject var viewModel: CharacterDetailViewModel
 
     var body: some View {
-        Text(/*@START_MENU_TOKEN@*/"Hello, World!"/*@END_MENU_TOKEN@*/)
+
+        VStack {
+
+            content
+
+        }.onAppear {
+
+            viewModel.getCharacterDetail()
+        }
+    }
+}
+
+private extension CharacterDetailView {
+
+    @ViewBuilder
+    private var content: some View {
+
+        switch viewModel.state {
+        case .idle:
+            idleView()
+        case .loading:
+            loadingView()
+        case .failed:
+            failureView()
+        case .success:
+            successView()
+        }
+    }
+
+    private func idleView() -> some View {
+
+        EmptyView()
+    }
+
+    private func loadingView() -> some View {
+
+        ProgressView()
+    }
+
+    private func failureView() -> some View {
+
+        EmptyView()
+    }
+
+    private func successView() -> some View {
+
+        VStack(alignment: .center) {
+
+            headerView
+
+            Divider()
+
+            detailView
+        }
+        .padding([.leading, .trailing], Value.paddingLarge)
+    }
+}
+
+private extension CharacterDetailView {
+
+    @ViewBuilder
+    var headerView: some View {
+
+        HStack(alignment: .center, spacing: Value.spacing) {
+
+            // Image
+
+            VStack(alignment: .leading, spacing: Value.spacing) {
+
+                Text(viewModel.character.name)
+                    .font(.largeTitle)
+
+                Text(viewModel.character.realName)
+                    .font(.body)
+            }
+
+            Spacer()
+        }
+    }
+
+    @ViewBuilder
+    var detailView: some View {
+
+        ScrollView {
+
+            if !viewModel.character.birth.isEmpty {
+
+                titleView(title: viewModel.localization.birth,
+                          value: viewModel.character.birth)
+
+                Spacer().frame(height: Value.spaceHeight)
+            }
+        }
+    }
+
+    func titleView(title: String, value: String) -> some View {
+
+        HStack(alignment: .center) {
+
+            VStack(alignment: .leading) {
+
+                Text(title)
+                    .font(.headline)
+            }
+
+            Spacer()
+
+            VStack(alignment: .trailing) {
+
+                Text(value)
+                    .font(.body)
+            }
+        }
+    }
+
+    func infoView(title: String, value: String) -> some View {
+
+        HStack(alignment: .center) {
+
+            VStack(alignment: .leading) {
+
+                Text(title)
+                    .font(.headline)
+
+                Spacer().frame(height: Value.spaceHeight)
+
+                Text(value)
+                    .font(.body)
+            }
+
+            Spacer()
+        }
     }
 }
 
@@ -23,13 +154,14 @@ struct CharacterDetailView: View {
                               realName: "Bruce Wayne",
                               aliases: "", 
                               image: nil,
-                              birth: "",
+                              birth: "Gotham",
                               deck: "",
                               gender: .male,
                               origin: "",
                               powers: [])
 
     let viewModel = CharacterDetailViewModel(character: character)
+    viewModel.state = .success
 
     return CharacterDetailView(viewModel: viewModel)
 }
diff --git a/MyComics/MyComics/Scenes/CharacterDetail/CharacterDetailViewModel.swift b/MyComics/MyComics/Scenes/CharacterDetail/CharacterDetailViewModel.swift
@@ -12,14 +12,45 @@ class CharacterDetailViewModel: ObservableObject {
 
     // Variables
 
+    let localization: CharacterDetailLocalization
+
     @Published public private(set) var character: Character
+    @Published var state: State = State.idle
+
+    // Cancellables
+
+    private var cancellable: AnyCancellable?
 
     // MARK: - Methods
 
     init(character: Character) {
 
+        self.localization = CharacterDetailLocalization()
         self.character = character
     }
+
+    func getCharacterDetail() {
+
+        state = .loading
+
+        cancellable = GetCharacterDetailUseCase().execute(id: character.id)
+            .receive(on: DispatchQueue.main)
+            .sink(receiveCompletion: { completion in
+
+                switch completion {
+                case .finished:
+                    self.state = .success
+                case .failure(let error):
+                    self.state = .failed
+
+                    print("Get character error: \(error)")
+                }
+
+            }, receiveValue: { (character: Character) in
+
+                self.character = character
+            })
+    }
 }
 
 extension CharacterDetailViewModel {

diff --git a/MyComics/MyComics/Value.swift b/MyComics/MyComics/Value.swift
@@ -11,4 +11,8 @@ struct Value {
 
     static let padding: CGFloat = 8
     static let paddingLarge: CGFloat = 16
+
+    static let spacing: CGFloat = 16
+
+    static let spaceHeight: CGFloat = 8
 }
diff --git a/MyComics/MyComics/Views/CharacterListView.swift b/MyComics/MyComics/Views/CharacterListView.swift
@@ -41,7 +41,7 @@ struct CharacterListView: View {
 
             Divider()
         }
-        .padding([.leading, .trailing], Value.padding)
+        //.padding([.leading, .trailing], Value.padding)
     }
 }
-Original file line number
+Diff line change
@@ Expand Up / @@ -41,7 +41,7 @@ struct CharacterListView: View { @@
                 Divider()
             }
-            .padding([.leading, .trailing], Value.padding)
+            //.padding([.leading, .trailing], Value.padding)
         }
     }
@@ Expand Down @@