feat: Add Profile Presets for switching between therapy settings

Trio.xcodeproj/project.pbxproj

@@ -743,6 +743,12 @@
 		FE41E4D629463EE20047FD55 /* NightscoutPreferences.swift in Sources */ = {isa = PBXBuildFile; fileRef = FE41E4D529463EE20047FD55 /* NightscoutPreferences.swift */; };
 		FE66D16B291F74F8005D6F77 /* Bundle+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = FE66D16A291F74F8005D6F77 /* Bundle+Extensions.swift */; };
 		FEFFA7A22929FE49007B8193 /* UIDevice+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = FEFFA7A12929FE49007B8193 /* UIDevice+Extensions.swift */; };
+4A46020CE79D50DE354388D2 /* ProfilePreset.swift in Sources */ = {isa = PBXBuildFile; fileRef = 454A047D1EAFCC939EE5F78F /* ProfilePreset.swift */; };
+14D41039DA2596F4C61FF78D /* ProfilePresetStorage.swift in Sources */ = {isa = PBXBuildFile; fileRef = 1483D2092478350967C2F187 /* ProfilePresetStorage.swift */; };
+431717ABC2142AA702DBE4BA /* ProfilePresetsDataFlow.swift in Sources */ = {isa = PBXBuildFile; fileRef = FCE7ED830845881A9B7BFB13 /* ProfilePresetsDataFlow.swift */; };
+A631E9E032EA6B20DC562273 /* ProfilePresetsProvider.swift in Sources */ = {isa = PBXBuildFile; fileRef = 088BDB99FF13DF5C230E6505 /* ProfilePresetsProvider.swift */; };
+562F7BCF655FE3E27FFDEAD7 /* ProfilePresetsStateModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4206D510BF1723B0AE70D025 /* ProfilePresetsStateModel.swift */; };
+1251C1C60CFB17F89B01BB17 /* ProfilePresetsRootView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6EB73A32687A94A200129336 /* ProfilePresetsRootView.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -1584,6 +1590,12 @@
 		FE41E4D529463EE20047FD55 /* NightscoutPreferences.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NightscoutPreferences.swift; sourceTree = "<group>"; };
 		FE66D16A291F74F8005D6F77 /* Bundle+Extensions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Bundle+Extensions.swift"; sourceTree = "<group>"; };
 		FEFFA7A12929FE49007B8193 /* UIDevice+Extensions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "UIDevice+Extensions.swift"; sourceTree = "<group>"; };
+454A047D1EAFCC939EE5F78F /* ProfilePreset.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ProfilePreset.swift; sourceTree = "<group>"; };
+1483D2092478350967C2F187 /* ProfilePresetStorage.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ProfilePresetStorage.swift; sourceTree = "<group>"; };
+FCE7ED830845881A9B7BFB13 /* ProfilePresetsDataFlow.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ProfilePresetsDataFlow.swift; sourceTree = "<group>"; };
+088BDB99FF13DF5C230E6505 /* ProfilePresetsProvider.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ProfilePresetsProvider.swift; sourceTree = "<group>"; };
+4206D510BF1723B0AE70D025 /* ProfilePresetsStateModel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ProfilePresetsStateModel.swift; sourceTree = "<group>"; };
+6EB73A32687A94A200129336 /* ProfilePresetsRootView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ProfilePresetsRootView.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFileSystemSynchronizedRootGroup section */
@@ -1939,6 +1951,7 @@
 				19D466A129AA2B0A004D5F33 /* MealSettings */,
 				D533BF261CDC1C3F871E7BFD /* NightscoutConfig */,
 				BD47FD142D88AACC0043966B /* Onboarding */,
+618FF40ED4142BF1E47414B8 /* ProfilePresets */,
 				99C01B871ACAB3F32CE755C7 /* PumpConfig */,
 				DD9ECB6B2CA99FA400AA7C45 /* RemoteControlConfig */,
 				3811DE3825C9D4A100A708ED /* Settings */,
@@ -2460,6 +2473,7 @@
 				BDF530D72B40F8AC002CAF43 /* LockScreenView.swift */,
 				583684072BD195A700070A60 /* Determination.swift */,
 				BDC2EA462C3045AD00E5BBD0 /* Override.swift */,
+454A047D1EAFCC939EE5F78F /* ProfilePreset.swift */,
 				DD21FCB42C6952AD00AF2C25 /* DecimalPickerSettings.swift */,
 				DD6B7CB32C7B71F700B75029 /* ForecastDisplayType.swift */,
 				DD9ECB692CA99F6C00AA7C45 /* CommandPayload.swift */,
@@ -3833,6 +3847,25 @@
 			path = View;
 			sourceTree = "<group>";
 		};
+618FF40ED4142BF1E47414B8 /* ProfilePresets */ = {
+isa = PBXGroup;
+children = (
+F801374D2248527BC2D92195 /* View */,
+FCE7ED830845881A9B7BFB13 /* ProfilePresetsDataFlow.swift */,
+088BDB99FF13DF5C230E6505 /* ProfilePresetsProvider.swift */,
+4206D510BF1723B0AE70D025 /* ProfilePresetsStateModel.swift */,
+);
+path = ProfilePresets;
+sourceTree = "<group>";
+};
+F801374D2248527BC2D92195 /* View */ = {
+isa = PBXGroup;
+children = (
+6EB73A32687A94A200129336 /* ProfilePresetsRootView.swift */,
+);
+path = View;
+sourceTree = "<group>";
+};
 /* End PBXGroup section */
 
 /* Begin PBXNativeTarget section */
@@ -4200,6 +4233,12 @@
 			files = (
 				DDA40BBA2F4DB18800257798 /* AlgorithmGlucose.swift in Sources */,
 				DD5DC9F12CF3D97C00AB8703 /* AdjustmentsStateModel+Overrides.swift in Sources */,
+4A46020CE79D50DE354388D2 /* ProfilePreset.swift in Sources */,
+14D41039DA2596F4C61FF78D /* ProfilePresetStorage.swift in Sources */,
+431717ABC2142AA702DBE4BA /* ProfilePresetsDataFlow.swift in Sources */,
+A631E9E032EA6B20DC562273 /* ProfilePresetsProvider.swift in Sources */,
+562F7BCF655FE3E27FFDEAD7 /* ProfilePresetsStateModel.swift in Sources */,
+1251C1C60CFB17F89B01BB17 /* ProfilePresetsRootView.swift in Sources */,
 				3811DE2325C9D48300A708ED /* MainDataFlow.swift in Sources */,
 				C2A0A42F2CE03131003B98E8 /* ConstantValues.swift in Sources */,
 				BD3CC0722B0B89D50013189E /* MainChartView.swift in Sources */,

Trio/Sources/APS/OpenAPS/Constants.swift

@@ -94,5 +94,6 @@ extension OpenAPS {
         static let settings = "freeaps/freeaps_settings.json"
         static let tempTargetsPresets = "freeaps/temptargets_presets.json"
         static let calibrations = "freeaps/calibrations.json"
+        static let profilePresets = "freeaps/profile_presets.json"
     }
 }

Trio/Sources/APS/Storage/ProfilePresetStorage.swift

@@ -0,0 +1,98 @@
+import Foundation
+import Swinject
+
+protocol ProfilePresetStorage {
+    func presets() -> [ProfilePreset]
+    func savePresets(_ presets: [ProfilePreset])
+    func saveCurrentProfileAsPreset(name: String) -> ProfilePreset?
+    func activatePreset(_ preset: ProfilePreset) -> Bool
+    func deletePreset(id: String)
+}
+
+final class BaseProfilePresetStorage: ProfilePresetStorage, Injectable {
+    @Injected() private var storage: FileStorage!
+    @Injected() private var broadcaster: Broadcaster!
+
+    init(resolver: Resolver) {
+        injectServices(resolver)
+    }
+
+    func presets() -> [ProfilePreset] {
+        storage.retrieve(OpenAPS.Trio.profilePresets, as: [ProfilePreset].self) ?? []
+    }
+
+    func savePresets(_ presets: [ProfilePreset]) {
+        storage.save(presets, as: OpenAPS.Trio.profilePresets)
+    }
+
+    func saveCurrentProfileAsPreset(name: String) -> ProfilePreset? {
+        let basalProfile = storage.retrieve(OpenAPS.Settings.basalProfile, as: [BasalProfileEntry].self)
+            ?? [BasalProfileEntry](from: OpenAPS.defaults(for: OpenAPS.Settings.basalProfile))
+            ?? []
+
+        let insulinSensitivities = storage.retrieve(OpenAPS.Settings.insulinSensitivities, as: InsulinSensitivities.self)
+            ?? InsulinSensitivities(from: OpenAPS.defaults(for: OpenAPS.Settings.insulinSensitivities))
+            ?? InsulinSensitivities(units: .mgdL, userPreferredUnits: .mgdL, sensitivities: [])
+
+        let carbRatios = storage.retrieve(OpenAPS.Settings.carbRatios, as: CarbRatios.self)
+            ?? CarbRatios(from: OpenAPS.defaults(for: OpenAPS.Settings.carbRatios))
+            ?? CarbRatios(units: .grams, schedule: [])
+
+        let bgTargets = storage.retrieve(OpenAPS.Settings.bgTargets, as: BGTargets.self)
+            ?? BGTargets(from: OpenAPS.defaults(for: OpenAPS.Settings.bgTargets))
+            ?? BGTargets(units: .mgdL, userPreferredUnits: .mgdL, targets: [])
+
+        guard !basalProfile.isEmpty,
+              !insulinSensitivities.sensitivities.isEmpty,
+              !carbRatios.schedule.isEmpty,
+              !bgTargets.targets.isEmpty
+        else {
+            return nil
+        }
+
+        let preset = ProfilePreset(
+            name: name,
+            basalProfile: basalProfile,
+            insulinSensitivities: insulinSensitivities,
+            carbRatios: carbRatios,
+            bgTargets: bgTargets
+        )
+
+        var existingPresets = presets()
+        existingPresets.append(preset)
+        savePresets(existingPresets)
+
+        return preset
+    }
+
+    func activatePreset(_ preset: ProfilePreset) -> Bool {
+        guard !preset.basalProfile.isEmpty,
+              !preset.insulinSensitivities.sensitivities.isEmpty,
+              !preset.carbRatios.schedule.isEmpty,
+              !preset.bgTargets.targets.isEmpty
+        else {
+            return false
+        }
+
+        storage.save(preset.basalProfile, as: OpenAPS.Settings.basalProfile)
+        storage.save(preset.insulinSensitivities, as: OpenAPS.Settings.insulinSensitivities)
+        storage.save(preset.carbRatios, as: OpenAPS.Settings.carbRatios)
+        storage.save(preset.bgTargets, as: OpenAPS.Settings.bgTargets)
+
+        broadcaster.notify(BasalProfileObserver.self, on: .main) {
+            $0.basalProfileDidChange(preset.basalProfile)
+        }
+
+        broadcaster.notify(BGTargetsObserver.self, on: .main) {
+            $0.bgTargetsDidChange(preset.bgTargets)
+        }
+
+        return true
+    }
+
+    func deletePreset(id: String) {
+        var existingPresets = presets()
+        existingPresets.removeAll { $0.id == id }
+        savePresets(existingPresets)
+    }
+}

Trio/Sources/Assemblies/StorageAssembly.swift

@@ -18,5 +18,6 @@ final class StorageAssembly: Assembly {
         container.register(SettingsManager.self) { r in BaseSettingsManager(resolver: r) }
         container.register(Keychain.self) { _ in BaseKeychain() }
         container.register(AlertHistoryStorage.self) { r in BaseAlertHistoryStorage(resolver: r) }
+        container.register(ProfilePresetStorage.self) { r in BaseProfilePresetStorage(resolver: r) }
     }
 }

Trio/Sources/Models/ProfilePreset.swift

@@ -0,0 +1,55 @@
+import Foundation
+
+struct ProfilePreset: JSON, Identifiable, Equatable {
+    let id: String
+    var name: String
+    var basalProfile: [BasalProfileEntry]
+    var insulinSensitivities: InsulinSensitivities
+    var carbRatios: CarbRatios
+    var bgTargets: BGTargets
+
+    init(
+        id: String = UUID().uuidString,
+        name: String,
+        basalProfile: [BasalProfileEntry],
+        insulinSensitivities: InsulinSensitivities,
+        carbRatios: CarbRatios,
+        bgTargets: BGTargets
+    ) {
+        self.id = id
+        self.name = name
+        self.basalProfile = basalProfile
+        self.insulinSensitivities = insulinSensitivities
+        self.carbRatios = carbRatios
+        self.bgTargets = bgTargets
+    }
+
+    static func == (lhs: ProfilePreset, rhs: ProfilePreset) -> Bool {
+        lhs.id == rhs.id
+    }
+}
+
+extension ProfilePreset {
+    private enum CodingKeys: String, CodingKey {
+        case id
+        case name
+        case basalProfile = "basal_profile"
+        case insulinSensitivities = "insulin_sensitivities"
+        case carbRatios = "carb_ratios"
+        case bgTargets = "bg_targets"
+    }
+
+    var totalDailyBasal: Decimal {
+        basalProfile.enumerated().reduce(Decimal.zero) { result, entry in
+            let current = entry.element
+            let nextMinutes: Int
+            if entry.offset + 1 < basalProfile.count {
+                nextMinutes = basalProfile[entry.offset + 1].minutes
+            } else {
+                nextMinutes = 24 * 60
+            }
+            let durationHours = Decimal(nextMinutes - current.minutes) / 60
+            return result + current.rate * durationHours
+        }
+    }
+}

Trio/Sources/Modules/ProfilePresets/ProfilePresetsDataFlow.swift

@@ -0,0 +1,12 @@
+import Foundation
+
+enum ProfilePresets {
+    enum Config {}
+}
+
+protocol ProfilePresetsProvider: Provider {
+    func loadPresets() -> [ProfilePreset]
+    func saveCurrentAsPreset(name: String) -> ProfilePreset?
+    func activatePreset(_ preset: ProfilePreset) -> Bool
+    func deletePreset(id: String)
+}

Trio/Sources/Modules/ProfilePresets/ProfilePresetsProvider.swift

@@ -0,0 +1,24 @@
+import Foundation
+import Swinject
+
+extension ProfilePresets {
+    final class Provider: BaseProvider, ProfilePresetsProvider {
+        @Injected() private var profilePresetStorage: ProfilePresetStorage!
+
+        func loadPresets() -> [ProfilePreset] {
+            profilePresetStorage.presets()
+        }
+
+        func saveCurrentAsPreset(name: String) -> ProfilePreset? {
+            profilePresetStorage.saveCurrentProfileAsPreset(name: name)
+        }
+
+        func activatePreset(_ preset: ProfilePreset) -> Bool {
+            profilePresetStorage.activatePreset(preset)
+        }
+
+        func deletePreset(id: String) {
+            profilePresetStorage.deletePreset(id: id)
+        }
+    }
+}

Trio/Sources/Modules/ProfilePresets/ProfilePresetsStateModel.swift

@@ -0,0 +1,46 @@
+import Foundation
+import Observation
+import Swinject
+
+extension ProfilePresets {
+    @Observable final class StateModel: BaseStateModel<Provider> {
+        var presets: [ProfilePreset] = []
+        var newPresetName: String = ""
+        var showingSaveDialog: Bool = false
+        var showingActivateConfirmation: Bool = false
+        var showingSaveError: Bool = false
+        var showingActivateError: Bool = false
+        var selectedPreset: ProfilePreset?
+        var units: GlucoseUnits = .mgdL
+
+        override func subscribe() {
+            units = settingsManager.settings.units
+            presets = provider.loadPresets()
+        }
+
+        func saveCurrentProfileAsPreset() {
+            guard !newPresetName.trimmingCharacters(in: .whitespaces).isEmpty else { return }
+            if let preset = provider.saveCurrentAsPreset(name: newPresetName.trimmingCharacters(in: .whitespaces)) {
+                presets.append(preset)
+            } else {
+                showingSaveError = true
+            }
+            newPresetName = ""
+        }
+
+        func activatePreset(_ preset: ProfilePreset) {
+            if !provider.activatePreset(preset) {
+                showingActivateError = true
+            }
+        }
+
+        func deletePreset(_ preset: ProfilePreset) {
+            provider.deletePreset(id: preset.id)
+            presets.removeAll { $0.id == preset.id }
+        }
+
+        func formattedBasalTotal(_ preset: ProfilePreset) -> String {
+            String(format: "%.2f", NSDecimalNumber(decimal: preset.totalDailyBasal).doubleValue)
+        }
+    }
+}