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Lower deployment target from iOS 26 to iOS 18, gate Foundation Models behind @available

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Broadens installable audience to iOS 18+ while keeping AI insights available on iOS 26.
Foundation Models types and service wrapped in @available(iOS 26, *), InsightsViewModel
conditionally instantiates the service with fallback UI on older versions.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Trey t
2026-02-23 20:21:45 -06:00
parent 7660521540
commit b2b6931d7c
5 changed files with 53 additions and 26 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
Feels.xcodeproj/project.pbxproj
View File

@@ -1133,7 +1133,7 @@
INFOPLIST_KEY_UILaunchScreen_Generation = YES; INFOPLIST_KEY_UILaunchScreen_Generation = YES;
INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight"; INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
INFOPLIST_KEY_UISupportedInterfaceOrientations_iPhone = "UIInterfaceOrientationPortrait UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight"; INFOPLIST_KEY_UISupportedInterfaceOrientations_iPhone = "UIInterfaceOrientationPortrait UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
IPHONEOS_DEPLOYMENT_TARGET = 26.0; IPHONEOS_DEPLOYMENT_TARGET = 18.0;
LD_RUNPATH_SEARCH_PATHS = ( LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)", "$(inherited)",
"@executable_path/Frameworks", "@executable_path/Frameworks",
@@ -1175,7 +1175,7 @@
INFOPLIST_KEY_UILaunchScreen_Generation = YES; INFOPLIST_KEY_UILaunchScreen_Generation = YES;
INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight"; INFOPLIST_KEY_UISupportedInterfaceOrientations_iPad = "UIInterfaceOrientationPortrait UIInterfaceOrientationPortraitUpsideDown UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
INFOPLIST_KEY_UISupportedInterfaceOrientations_iPhone = "UIInterfaceOrientationPortrait UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight"; INFOPLIST_KEY_UISupportedInterfaceOrientations_iPhone = "UIInterfaceOrientationPortrait UIInterfaceOrientationLandscapeLeft UIInterfaceOrientationLandscapeRight";
IPHONEOS_DEPLOYMENT_TARGET = 26.0; IPHONEOS_DEPLOYMENT_TARGET = 18.0;
LD_RUNPATH_SEARCH_PATHS = ( LD_RUNPATH_SEARCH_PATHS = (
"$(inherited)", "$(inherited)",
"@executable_path/Frameworks", "@executable_path/Frameworks",
@@ -1260,7 +1260,7 @@
CODE_SIGN_STYLE = Automatic; CODE_SIGN_STYLE = Automatic;
CURRENT_PROJECT_VERSION = 1; CURRENT_PROJECT_VERSION = 1;
GENERATE_INFOPLIST_FILE = YES; GENERATE_INFOPLIST_FILE = YES;
IPHONEOS_DEPLOYMENT_TARGET = 26.0; IPHONEOS_DEPLOYMENT_TARGET = 18.0;
MARKETING_VERSION = 1.0; MARKETING_VERSION = 1.0;
PRODUCT_BUNDLE_IDENTIFIER = "com.88oak.Tests-iOS"; PRODUCT_BUNDLE_IDENTIFIER = "com.88oak.Tests-iOS";
PRODUCT_NAME = "$(TARGET_NAME)"; PRODUCT_NAME = "$(TARGET_NAME)";
@@ -1278,7 +1278,7 @@
CODE_SIGN_STYLE = Automatic; CODE_SIGN_STYLE = Automatic;
CURRENT_PROJECT_VERSION = 1; CURRENT_PROJECT_VERSION = 1;
GENERATE_INFOPLIST_FILE = YES; GENERATE_INFOPLIST_FILE = YES;
IPHONEOS_DEPLOYMENT_TARGET = 26.0; IPHONEOS_DEPLOYMENT_TARGET = 18.0;
MARKETING_VERSION = 1.0; MARKETING_VERSION = 1.0;
PRODUCT_BUNDLE_IDENTIFIER = "com.88oak.Tests-iOS"; PRODUCT_BUNDLE_IDENTIFIER = "com.88oak.Tests-iOS";
PRODUCT_NAME = "$(TARGET_NAME)"; PRODUCT_NAME = "$(TARGET_NAME)";
@@ -1403,7 +1403,7 @@
CODE_SIGN_STYLE = Automatic; CODE_SIGN_STYLE = Automatic;
DEVELOPMENT_TEAM = QND55P4443; DEVELOPMENT_TEAM = QND55P4443;
GENERATE_INFOPLIST_FILE = YES; GENERATE_INFOPLIST_FILE = YES;
IPHONEOS_DEPLOYMENT_TARGET = 26.0; IPHONEOS_DEPLOYMENT_TARGET = 18.0;
PRODUCT_BUNDLE_IDENTIFIER = com.88oakapps.feels.tests; PRODUCT_BUNDLE_IDENTIFIER = com.88oakapps.feels.tests;
PRODUCT_NAME = "$(TARGET_NAME)"; PRODUCT_NAME = "$(TARGET_NAME)";
SDKROOT = iphoneos; SDKROOT = iphoneos;
@@ -1453,7 +1453,7 @@
CODE_SIGN_STYLE = Automatic; CODE_SIGN_STYLE = Automatic;
DEVELOPMENT_TEAM = QND55P4443; DEVELOPMENT_TEAM = QND55P4443;
GENERATE_INFOPLIST_FILE = YES; GENERATE_INFOPLIST_FILE = YES;
IPHONEOS_DEPLOYMENT_TARGET = 26.0; IPHONEOS_DEPLOYMENT_TARGET = 18.0;
PRODUCT_BUNDLE_IDENTIFIER = com.88oakapps.feels.tests; PRODUCT_BUNDLE_IDENTIFIER = com.88oakapps.feels.tests;
PRODUCT_NAME = "$(TARGET_NAME)"; PRODUCT_NAME = "$(TARGET_NAME)";
SDKROOT = iphoneos; SDKROOT = iphoneos;

4
Shared/Models/AIInsight.swift
View File

@@ -9,6 +9,7 @@ import Foundation
import FoundationModels import FoundationModels
/// Represents a single AI-generated insight using @Generable for structured LLM output /// Represents a single AI-generated insight using @Generable for structured LLM output
@available(iOS 26, *)
@Generable @Generable
struct AIInsight: Equatable { struct AIInsight: Equatable {
@Guide(description: "A brief, engaging title for the insight (3-6 words)") @Guide(description: "A brief, engaging title for the insight (3-6 words)")
@@ -31,6 +32,7 @@ struct AIInsight: Equatable {
} }
/// Container for period-specific insights - the LLM generates this structure /// Container for period-specific insights - the LLM generates this structure
@available(iOS 26, *)
@Generable @Generable
struct AIInsightsResponse: Equatable { struct AIInsightsResponse: Equatable {
@Guide(description: "Array of exactly 5 diverse insights covering patterns, advice, and predictions") @Guide(description: "Array of exactly 5 diverse insights covering patterns, advice, and predictions")
@@ -39,6 +41,7 @@ struct AIInsightsResponse: Equatable {
// MARK: - Conversion to App's Insight Model // MARK: - Conversion to App's Insight Model
@available(iOS 26, *)
extension AIInsight { extension AIInsight {
/// Converts AI-generated insight to the app's existing Insight model /// Converts AI-generated insight to the app's existing Insight model
func toInsight() -> Insight { func toInsight() -> Insight {
@@ -60,6 +63,7 @@ extension AIInsight {
} }
} }
@available(iOS 26, *)
extension AIInsightsResponse { extension AIInsightsResponse {
/// Converts all AI insights to app's Insight models /// Converts all AI insights to app's Insight models
func toInsights() -> [Insight] { func toInsights() -> [Insight] {

2
Shared/Models/UserDefaultsStore.swift
View File

@@ -127,7 +127,7 @@ enum DayViewStyle: Int, CaseIterable {
case wave = 13 // Horizontal gradient river bands case wave = 13 // Horizontal gradient river bands
case pattern = 14 // Mood icons as repeating background pattern case pattern = 14 // Mood icons as repeating background pattern
case leather = 15 // Skeuomorphic leather with stitching case leather = 15 // Skeuomorphic leather with stitching
case glass = 16 // iOS 26 liquid glass with variable blur case glass = 16 // Liquid glass with variable blur
case motion = 17 // Accelerometer-driven parallax effect case motion = 17 // Accelerometer-driven parallax effect
case micro = 18 // Ultra compact single-line entries case micro = 18 // Ultra compact single-line entries
case orbit = 19 // Celestial circular orbital arrangement case orbit = 19 // Celestial circular orbital arrangement

1
Shared/Services/FoundationModelsInsightService.swift
View File

@@ -30,6 +30,7 @@ enum InsightGenerationError: Error, LocalizedError {
} }
/// Service responsible for generating AI-powered mood insights using Apple's Foundation Models /// Service responsible for generating AI-powered mood insights using Apple's Foundation Models
@available(iOS 26, *)
@MainActor @MainActor
class FoundationModelsInsightService: ObservableObject { class FoundationModelsInsightService: ObservableObject {

60
Shared/Views/InsightsView/InsightsViewModel.swift
View File

@@ -43,7 +43,8 @@ class InsightsViewModel: ObservableObject {
// MARK: - Dependencies // MARK: - Dependencies
private let insightService = FoundationModelsInsightService() /// Stored as Any? to avoid referencing @available(iOS 26, *) type at the property level
private var insightService: Any?
private let healthService = HealthService.shared private let healthService = HealthService.shared
private let calendar = Calendar.current private let calendar = Calendar.current
@@ -52,7 +53,14 @@ class InsightsViewModel: ObservableObject {
private var dataListenerToken: DataController.DataListenerToken? private var dataListenerToken: DataController.DataListenerToken?
init() { init() {
isAIAvailable = insightService.isAvailable if #available(iOS 26, *) {
let service = FoundationModelsInsightService()
insightService = service
isAIAvailable = service.isAvailable
} else {
insightService = nil
isAIAvailable = false
}
dataListenerToken = DataController.shared.addNewDataListener { [weak self] in dataListenerToken = DataController.shared.addNewDataListener { [weak self] in
self?.onDataChanged() self?.onDataChanged()
@@ -70,7 +78,9 @@ class InsightsViewModel: ObservableObject {
/// Called when mood data changes in another tab. Invalidates cached insights /// Called when mood data changes in another tab. Invalidates cached insights
/// so they are regenerated with fresh data on next view appearance. /// so they are regenerated with fresh data on next view appearance.
private func onDataChanged() { private func onDataChanged() {
insightService.invalidateCache() if #available(iOS 26, *), let service = insightService as? FoundationModelsInsightService {
service.invalidateCache()
}
monthLoadingState = .idle monthLoadingState = .idle
yearLoadingState = .idle yearLoadingState = .idle
allTimeLoadingState = .idle allTimeLoadingState = .idle
@@ -87,7 +97,9 @@ class InsightsViewModel: ObservableObject {
/// Force refresh all insights (invalidates cache) /// Force refresh all insights (invalidates cache)
func refreshInsights() { func refreshInsights() {
insightService.invalidateCache() if #available(iOS 26, *), let service = insightService as? FoundationModelsInsightService {
service.invalidateCache()
}
generateInsights() generateInsights()
} }
@@ -179,24 +191,34 @@ class InsightsViewModel: ObservableObject {
healthAverages = healthService.computeHealthAverages(entries: validEntries, healthData: healthData) healthAverages = healthService.computeHealthAverages(entries: validEntries, healthData: healthData)
} }
do { if #available(iOS 26, *), let service = insightService as? FoundationModelsInsightService {
let insights = try await insightService.generateInsights( do {
for: validEntries, let insights = try await service.generateInsights(
periodName: periodName, for: validEntries,
count: 5, periodName: periodName,
healthAverages: healthAverages count: 5,
) healthAverages: healthAverages
updateInsights(insights) )
updateState(.loaded) updateInsights(insights)
} catch { updateState(.loaded)
// On error, provide a helpful message } catch {
// On error, provide a helpful message
updateInsights([Insight(
icon: "exclamationmark.triangle",
title: "Insights Unavailable",
description: "Unable to generate AI insights right now. Please try again later.",
mood: nil
)])
updateState(.error(error.localizedDescription))
}
} else {
updateInsights([Insight( updateInsights([Insight(
icon: "exclamationmark.triangle", icon: "brain.head.profile",
title: "Insights Unavailable", title: "AI Unavailable",
description: "Unable to generate AI insights right now. Please try again later.", description: "Apple Intelligence is required for personalized insights. Please enable it in Settings.",
mood: nil mood: nil
)]) )])
updateState(.error(error.localizedDescription)) updateState(.error("AI not available"))
} }
} }
} }