🚧 Friendly Meals for iOS WIP

.gitignore

@@ -58,3 +58,4 @@ GoogleService-Info.plist
 google-services.json
 .idea
 local.properties
+/vertex-ai-friendly-meals/apple/service-accounts

vertex-ai-friendly-meals/apple/FriendlyMeals.xcodeproj/xcshareddata/xcschemes/FriendlyMeals.xcscheme

@@ -0,0 +1,78 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+ LastUpgradeVersion = "1630"
+ version = "1.7">
+ <BuildAction
+ parallelizeBuildables = "YES"
+ buildImplicitDependencies = "YES"
+ buildArchitectures = "Automatic">
+ <BuildActionEntries>
+ <BuildActionEntry
+ buildForTesting = "YES"
+ buildForRunning = "YES"
+ buildForProfiling = "YES"
+ buildForArchiving = "YES"
+ buildForAnalyzing = "YES">
+ <BuildableReference
+ BuildableIdentifier = "primary"
+ BlueprintIdentifier = "8835AEDC2DAEA78E0047378F"
+ BuildableName = "FriendlyMeals.app"
+ BlueprintName = "FriendlyMeals"
+ ReferencedContainer = "container:FriendlyMeals.xcodeproj">
+ </BuildableReference>
+ </BuildActionEntry>
+ </BuildActionEntries>
+ </BuildAction>
+ <TestAction
+ buildConfiguration = "Debug"
+ selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+ selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+ shouldUseLaunchSchemeArgsEnv = "YES"
+ shouldAutocreateTestPlan = "YES">
+ </TestAction>
+ <LaunchAction
+ buildConfiguration = "Debug"
+ selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+ selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+ launchStyle = "0"
+ useCustomWorkingDirectory = "NO"
+ ignoresPersistentStateOnLaunch = "NO"
+ debugDocumentVersioning = "YES"
+ debugServiceExtension = "internal"
+ allowLocationSimulation = "YES">
+ <BuildableProductRunnable
+ runnableDebuggingMode = "0">
+ <BuildableReference
+ BuildableIdentifier = "primary"
+ BlueprintIdentifier = "8835AEDC2DAEA78E0047378F"
+ BuildableName = "FriendlyMeals.app"
+ BlueprintName = "FriendlyMeals"
+ ReferencedContainer = "container:FriendlyMeals.xcodeproj">
+ </BuildableReference>
+ </BuildableProductRunnable>
+ </LaunchAction>
+ <ProfileAction
+ buildConfiguration = "Release"
+ shouldUseLaunchSchemeArgsEnv = "YES"
+ savedToolIdentifier = ""
+ useCustomWorkingDirectory = "NO"
+ debugDocumentVersioning = "YES">
+ <BuildableProductRunnable
+ runnableDebuggingMode = "0">
+ <BuildableReference
+ BuildableIdentifier = "primary"
+ BlueprintIdentifier = "8835AEDC2DAEA78E0047378F"
+ BuildableName = "FriendlyMeals.app"
+ BlueprintName = "FriendlyMeals"
+ ReferencedContainer = "container:FriendlyMeals.xcodeproj">
+ </BuildableReference>
+ </BuildableProductRunnable>
+ </ProfileAction>
+ <AnalyzeAction
+ buildConfiguration = "Debug">
+ </AnalyzeAction>
+ <ArchiveAction
+ buildConfiguration = "Release"
+ revealArchiveInOrganizer = "YES">
+ </ArchiveAction>
+</Scheme>

vertex-ai-friendly-meals/apple/FriendlyMeals/Assets.xcassets/AccentColor.colorset/Contents.json

@@ -0,0 +1,11 @@
+{
+ "colors" : [
+ {
+ "idiom" : "universal"
+ }
+ ],
+ "info" : {
+ "author" : "xcode",
+ "version" : 1
+ }
+}

vertex-ai-friendly-meals/apple/FriendlyMeals/Assets.xcassets/AppIcon.appiconset/Contents.json

@@ -0,0 +1,35 @@
+{
+ "images" : [
+ {
+ "idiom" : "universal",
+ "platform" : "ios",
+ "size" : "1024x1024"
+ },
+ {
+ "appearances" : [
+ {
+ "appearance" : "luminosity",
+ "value" : "dark"
+ }
+ ],
+ "idiom" : "universal",
+ "platform" : "ios",
+ "size" : "1024x1024"
+ },
+ {
+ "appearances" : [
+ {
+ "appearance" : "luminosity",
+ "value" : "tinted"
+ }
+ ],
+ "idiom" : "universal",
+ "platform" : "ios",
+ "size" : "1024x1024"
+ }
+ ],
+ "info" : {
+ "author" : "xcode",
+ "version" : 1
+ }
+}

vertex-ai-friendly-meals/apple/FriendlyMeals/Assets.xcassets/Contents.json

@@ -0,0 +1,6 @@
+{
+ "info" : {
+ "author" : "xcode",
+ "version" : 1
+ }
+}

vertex-ai-friendly-meals/apple/FriendlyMeals/ContentView.swift

@@ -0,0 +1,90 @@
+//
+// ContentView.swift
+// FriendlyMeals
+//
+// Created by Peter Friese on 15.04.25.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import SwiftUI
+import IdentityKit
+
+struct AuthenticationToolbarContent: ViewModifier {
+ @State private var showAuthSheet = false
+ @Environment(AuthenticationService.self) private var authService
+
+ func body(content: Content) -> some View {
+ content
+ .toolbar {
+ ToolbarItem(placement: .topBarTrailing) {
+ Button {
+ if authService.isAuthenticated {
+ Task {
+ try await authService.signOut()
+ }
+ } else {
+ showAuthSheet = true
+ }
+ } label: {
+ Image(systemName: authService.isAuthenticated ? "person.fill" : "person")
+ }
+ }
+ }
+ .sheet(isPresented: $showAuthSheet) {
+ AuthenticationScreen()
+ .authenticationProviders([.email, .apple])
+ }
+ }
+}
+
+extension View {
+ func withAuthenticationToolbar() -> some View {
+ modifier(AuthenticationToolbarContent())
+ }
+}
+
+@MainActor
+struct ContentView {
+}
+
+extension ContentView: View {
+ var body: some View {
+ TabView {
+ RecipeList()
+ .tabItem {
+ Label("Recipes", systemImage: "fork.knife")
+ }
+
+ RecipeGenerationView()
+ .tabItem {
+ Label("Inspire Me", systemImage: "sparkles")
+ }
+
+ VisionRecipeGenerationView()
+ .tabItem {
+ Label("Vision", systemImage: "photo")
+ }
+
+ PersonalChefView()
+ .tabItem {
+ Label("Personal Chef", systemImage: "bubble.left.and.bubble.right")
+ }
+ }
+ .withAuthenticationToolbar()
+ }
+}
+
+#Preview {
+ ContentView()
+ .environment(AuthenticationService.shared)
+}

vertex-ai-friendly-meals/apple/FriendlyMeals/Features/PersonalChef/PersonalChefView.swift

@@ -0,0 +1,36 @@
+import SwiftUI
+import ConversationKit
+
+@MainActor
+struct PersonalChefView {
+ @State private var messages: [Message] = [
+ Message(content: "Hello! I'm your personal chef assistant. I can help you find recipes, suggest meal ideas, and answer cooking questions. What would you like to cook today?", participant: .other)
+ ]
+
+ private func handleUserMessage(_ message: Message) {
+ // Add loading state
+ var responseMessage = Message(content: "Thinking...", participant: .other)
+ messages.append(responseMessage)
+
+ // Simulate chef's response
+ DispatchQueue.main.asyncAfter(deadline: .now() + 1) {
+ responseMessage.content = "I'd love to help you with that! Could you tell me about any dietary restrictions or preferences you have?"
+ if let index = messages.firstIndex(where: { $0.id == responseMessage.id }) {
+ messages[index] = responseMessage
+ }
+ }
+ }
+}
+
+extension PersonalChefView: View {
+ var body: some View {
+ NavigationStack {
+ ConversationView(messages: $messages)
+ .onSendMessage { userMessage in
+ handleUserMessage(userMessage)
+ }
+ .navigationTitle("Personal Chef")
+ .navigationBarTitleDisplayMode(.inline)
+ }
+ }
+}

vertex-ai-friendly-meals/apple/FriendlyMeals/Features/RecipeDetails/RecipeDetailsView.swift

@@ -0,0 +1,76 @@
+import SwiftUI
+import NukeUI
+
+@MainActor
+struct RecipeDetailsView {
+ let recipe: Recipe
+}
+
+extension RecipeDetailsView: View {
+ var body: some View {
+ ScrollView {
+ VStack(alignment: .leading, spacing: 16) {
+ if let generatedImage = recipe.generatedImage,
+ let uiImage = UIImage(data: generatedImage) {
+ Image(uiImage: uiImage)
+ .resizable()
+ .aspectRatio(contentMode: .fill)
+ .frame(maxWidth: .infinity)
+ .frame(height: 200)
+ .clipped()
+ } else {
+ LazyImage(url: recipe.imageURL) { state in
+ if let image = state.image {
+ image
+ .resizable()
+ .aspectRatio(contentMode: .fill)
+ .frame(maxWidth: .infinity)
+ .frame(height: 200)
+ .clipped()
+ } else {
+ ProgressView()
+ .frame(maxWidth: .infinity)
+ .frame(height: 200)
+ }
+ }
+ }
+
+ VStack(alignment: .leading, spacing: 8) {
+ Text(recipe.title)
+ .font(.title)
+
+ Text("\(recipe.cookingTimeInMinutes) minutes • \(recipe.cuisine.rawValue)")
+ .foregroundColor(.secondary)
+
+ Text(recipe.description)
+ .padding(.top)
+
+ Text("Ingredients")
+ .font(.headline)
+ .padding(.top)
+
+ ForEach(recipe.ingredients, id: \.self) { ingredient in
+ Text("• \(ingredient)")
+ }
+
+ Text("Instructions")
+ .font(.headline)
+ .padding(.top)
+
+ ForEach(Array(recipe.instructions.enumerated()), id: \.element) { index, instruction in
+ Text("\(index + 1). \(instruction)")
+ .padding(.bottom, 4)
+ }
+ }
+ .padding()
+ }
+ }
+ .navigationBarTitleDisplayMode(.inline)
+ }
+}
+
+#Preview {
+ NavigationStack {
+ RecipeDetailsView(recipe: Recipe.mock)
+ }
+}