Chapitre5 multitasking

FriendsCollection.xcodeproj/project.pbxproj

@@ -185,8 +185,7 @@
 			children = (
 				E6D5A01F2526213700054C51 /* FriendsCharacters.json */,
 			);
-			name = Config;
-			path = "New Group";
+			path = Config;
 			sourceTree = "<group>";
 		};
 /* End PBXGroup section */

FriendsCollection/Assets.xcassets/AllCast-clear.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "filename" : "AllCast-clear.jpg",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

FriendsCollection/Assets.xcassets/AllCast-small.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "filename" : "AllCast-small.jpg",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

FriendsCollection/Assets.xcassets/AllCast.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "filename" : "AllCast.jpg",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

FriendsCollection/FriendsCollection.entitlements

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>com.apple.security.app-sandbox</key>
+	<true/>
+	<key>com.apple.security.network.client</key>
+	<true/>
+</dict>
+</plist>

FriendsCollection/FriendsCollectionApp.swift

@@ -9,10 +9,19 @@ import SwiftUI
 
 @main
 struct FriendsCollectionApp: App {
+    @Environment(\.scenePhase) var _scenePhase
     var body: some Scene {
         WindowGroup {
             ContentView()
         }
+        .onChange(of: _scenePhase) { newPhase in
+            switch newPhase {
+            case .active: print("active")
+            case .inactive: print("inactive")
+            case .background: print("background")
+            default: print("other")
+            }
+        }
     }
 }
 

FriendsCollection/View/ContentView.swift

@@ -8,34 +8,130 @@
 
 import SwiftUI
 
-struct ContentView: View {
+struct SideBar: View {
+    var body: some View {
+        List {
+            NavigationLink(destination: MainContent(_season: 0, _mainCharacters: 0).navigationTitle("All Characters")) {
+                Label("All Characters", systemImage: "person.3")
+            }
+            Section(header:Text("Seasons")) {
+                ForEach(1...10, id:\.self) {number in
+                    NavigationLink(destination: MainContent(_season: number, _mainCharacters: 0).navigationTitle("Season \(number)")) {
+                        Label("Season \(number)", systemImage: "tv")
+                    }
+                }
+            }
+            Section(header:Text("Type")) {
+                NavigationLink(destination: MainContent(_season: -1, _mainCharacters: 1).navigationTitle("Main Characters")) {
+                    Label("Main", systemImage: "star.circle.fill")
+                }
+                NavigationLink(destination: MainContent(_season: -1, _mainCharacters: 2).navigationTitle("Guest")) {
+                    Label("Guests", systemImage: "info.circle.fill")
+                }
+            }
+        }
+        .listStyle(SidebarListStyle())
+    }
+}
+
+struct MainContent: View {
+    @Environment(\.horizontalSizeClass) var _horizontalSizeClass
     @ObservedObject private var _friendsCollection = CharacterDirectory()
     @State private var _showEditForm:Bool = false
+    var _friendsGrid:[GridItem] = [
+        GridItem(.adaptive(minimum: 320))
+    ]
+    let _season:Int
+    let _mainCharacters:Int
 
     var body: some View {
-        VStack {
-            HStack {
-                Text("Friends Collection")
-                    .font(.system(.title))
-                    .bold()
-                Spacer()
-                Button(action: {
-                    self._showEditForm = true
-                }) {
-                    Image(systemName: "plus.circle")
+        if _horizontalSizeClass == .regular {
+            ScrollView {
+                GeometryReader { geometry in
+                    Image("AllCast-clear")
+                        .resizable()
+                        .aspectRatio(contentMode: .fill)
+                        .frame(width: geometry.size.width, height: geometry.size.height)
+                        .offset(y: geometry.frame(in: .global).minY/5)
+                        .clipped()
                 }
-                .font(.system(size:32))
-                .sheet(isPresented: self.$_showEditForm) {
-                    CharacterEditForm(_characterDirectory: _friendsCollection)
-                }
-            }.padding()
-            List{
-                ForEach(_friendsCollection.getCharacters(), id: \._id) {value in
-                    CharacterPresenter(content:value)
-                        .frame(maxWidth: .infinity)
+                .frame(height: 250)
+                LazyVGrid(columns: _friendsGrid){
+                    ForEach(_friendsCollection.getCharacters(), id: \._id) {value in
+                        switch _season {
+                        case 0: CharacterPresenter(content:value)
+                        case -1:
+                            if _mainCharacters == 1 && value._isMain {
+                                CharacterPresenter(content:value)
+                            }
+                            if _mainCharacters == 2 && !value._isMain {
+                                CharacterPresenter(content:value)
+                            }
+                        default:
+                            if _season == value._season {
+                                CharacterPresenter(content:value)
+                            }
+                        }
+                    }
+                }.padding(.all, 10)
+            }
+            .edgesIgnoringSafeArea(.top)
+            .navigationBarItems(trailing: Button(action: {
+                self._showEditForm = true
+            }) {
+                Image(systemName: "plus.circle")
+            }
+            .font(.system(size:32))
+            .sheet(isPresented: self.$_showEditForm) {
+                CharacterEditForm(_characterDirectory: _friendsCollection)
+            })
+        } else {
+            VStack {
+                ScrollView {
+                    Image("AllCast")
+                        .resizable()
+                        .aspectRatio(contentMode: .fill)
+                        .frame(height: 250)
+                        .padding(/*@START_MENU_TOKEN@*/10/*@END_MENU_TOKEN@*/)
+                    LazyVGrid(columns: _friendsGrid){
+                        ForEach(_friendsCollection.getCharacters(), id: \._id) {value in
+                            switch _season {
+                            case 0: CharacterPresenter(content:value)
+                            case -1:
+                                if _mainCharacters == 1 && value._isMain {
+                                    CharacterPresenter(content:value)
+                                }
+                                if _mainCharacters == 2 && !value._isMain {
+                                    CharacterPresenter(content:value)
+                                }
+                            default:
+                                if _season == value._season {
+                                    CharacterPresenter(content:value)
+                                }
+                            }
+                        }
+                    }.padding(.all, 10)
                 }
             }
-            .listRowInsets(.init(top: 0, leading: 0, bottom: 0, trailing: 0))
+            .navigationBarItems(trailing: Button(action: {
+                self._showEditForm = true
+            }) {
+                Image(systemName: "plus.circle")
+            }
+            .font(.system(size:32))
+            .sheet(isPresented: self.$_showEditForm) {
+                CharacterEditForm(_characterDirectory: _friendsCollection)
+            })
+        }
+    }
+}
+
+struct ContentView: View {
+
+    var body: some View {
+        NavigationView {
+            SideBar().navigationTitle("Friends Collection")
+            MainContent(_season: 0, _mainCharacters: 0).navigationTitle("All Characters")
         }
     }
 }

FriendsCollection/ViewModel/CharacterPresenter.swift

@@ -52,7 +52,6 @@ struct CharacterPresenter: View {
                     .truncationMode(.head)
             }
         }
-        .padding(.all, 10)
         .frame(height: 150)
         .background(_color)
     }