Add reset chat button to toolbar in HealthGPTView

HealthGPT/HealthGPT/HealthDataInterpreter.swift

@@ -75,7 +75,6 @@ class HealthDataInterpreter: DefaultInitializable, Module, EnvironmentAccessible
     /// and passes it to the `PromptGenerator` to create the system prompt.
     private func generateSystemPrompt() async -> String {
         let healthData = await healthDataFetcher.fetchAndProcessHealthData()
-        print(healthData)
         return PromptGenerator(with: healthData).buildMainPrompt()
     }
 }

HealthGPT/HealthGPT/HealthGPTView.swift

@@ -36,6 +36,9 @@ struct HealthGPTView: View {
                         ToolbarItem(placement: .primaryAction) {
                             settingsButton
                         }
+                        ToolbarItem(placement: .primaryAction) {
+                            resetChatButton
+                        }
                     }
                     .onChange(of: llm.context, initial: true) { _, _ in
                         Task {
@@ -50,10 +53,7 @@ struct HealthGPTView: View {
                         }
                     }
             } else {
-                VStack {
-                    Text("LOADING_CHAT_VIEW")
-                    ProgressView()
-                }
+                loadingChatView
             }
         }
         .sheet(isPresented: $showSettings) {
@@ -81,4 +81,26 @@ struct HealthGPTView: View {
         )
         .accessibilityIdentifier("settingsButton")
     }
+
+    private var resetChatButton: some View {
+        Button(
+            action: {
+                Task {
+                    await healthDataInterpreter.resetChat()
+                }
+            },
+            label: {
+                Image(systemName: "arrow.counterclockwise")
+                    .accessibilityLabel(Text("RESET"))
+            }
+        )
+        .accessibilityIdentifier("resetChatButton")
+    }
+
+    private var loadingChatView: some View {
+        VStack {
+            Text("LOADING_CHAT_VIEW")
+            ProgressView()
+        }
+    }
 }

HealthGPT/HealthGPT/PromptGenerator.swift

@@ -19,7 +19,7 @@ class PromptGenerator {
 
     func buildMainPrompt() -> String {
         let today = DateFormatter.localizedString(from: Date(), dateStyle: .full, timeStyle: .none)
-        var mainPrompt = "You are HealthGPT, an enthusiastic, expert caretaker with a deep understanding in personal health. Given the context, provide a short response that could answer the user's question. Do NOT provide statistics. Do not provide any advice on how to improve. Do not provide any recommendations. Just provide pure data. \n\nSome health metrics over the past two weeks (14 days) to incorporate is given below. If a value is zero, the user has not inputted anything for that day. Today is \(today). Note that you do not have data about the current day. \n\n"
+        var mainPrompt = "You are HealthGPT, an enthusiastic, expert caretaker with a deep understanding in personal health. Given the context, provide a short response that could answer the user's question. Do NOT provide statistics. If numbers seem low, provide advice on how they can improve.\n\nSome health metrics over the past two weeks (14 days) to incorporate is given below. If a value is zero, the user has not inputted anything for that day. Today is \(today). Note that you do not have data about the current day. \n\n"
         mainPrompt += buildFourteenDaysHealthDataPrompt()
         return mainPrompt
     }

HealthGPT/Onboarding/HealthKitPermissions.swift

@@ -6,6 +6,7 @@
 // SPDX-License-Identifier: MIT
 //
 
+import OSLog
 import SpeziHealthKit
 import SpeziOnboarding
 import SwiftUI
@@ -15,6 +16,7 @@ struct HealthKitPermissions: View {
     @Environment(HealthKit.self) var healthKitDataSource
     @Environment(OnboardingNavigationPath.self) private var onboardingNavigationPath
     @State var healthKitProcessing = false
+    let logger = Logger(subsystem: "HealthGPT", category: "Onboarding")
 
 
     var body: some View {
@@ -48,7 +50,7 @@ struct HealthKitPermissions: View {
                                 try await healthKitDataSource.askForAuthorization()
                             }
                         } catch {
-                            print("Could not request HealthKit permissions.")
+                            logger.error("Could not request HealthKit permissions: \(error.localizedDescription)")
                         }
                         onboardingNavigationPath.nextStep()
                         healthKitProcessing = false

HealthGPT/Supporting Files/Localizable.xcstrings

@@ -272,6 +272,16 @@
         }
       }
     },
+    "RESET" : {
+      "localizations" : {
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Reset"
+          }
+        }
+      }
+    },
     "SETTINGS_CHAT" : {
       "localizations" : {
         "en" : {

HealthGPTUITests/HealthGPTViewUITests.swift

@@ -69,4 +69,13 @@ final class HealthGPTViewUITests: XCTestCase {
 
         XCTAssert(app.staticTexts["HealthGPT"].waitForExistence(timeout: 2))
     }
+
+    func testResetChat() throws {
+        let app = XCUIApplication()
+        try app.conductOnboardingIfNeeded()
+
+        let resetChatButton = app.buttons["resetChatButton"]
+        XCTAssertTrue(resetChatButton.waitForExistence(timeout: 5))
+        resetChatButton.tap()
+    }
 }