Add Daily Digest notification preferences with custom time support

- Add dailyDigest and dailyDigestHour fields to Kotlin NotificationPreference model
- Update NotificationPreferencesViewModel to support new fields
- Add Daily Summary toggle with time picker to Android NotificationPreferencesScreen
- Add Daily Summary toggle with time picker to iOS NotificationPreferencesView
- Add localized strings for Daily Summary in all 10 languages

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

composeApp/src/commonMain/composeResources/values/strings.xml

@@ -399,6 +399,8 @@
     <string name="notifications_property_shared_desc">When someone shares a property with you</string>
     <string name="notifications_warranty_expiring">Warranty Expiring</string>
     <string name="notifications_warranty_expiring_desc">Reminders for expiring warranties</string>
+    <string name="notifications_daily_digest">Daily Summary</string>
+    <string name="notifications_daily_digest_desc">Daily overview of tasks due and overdue</string>
 
     <!-- Email Notifications -->
     <string name="notifications_email_section">Email Notifications</string>

composeApp/src/commonMain/kotlin/com/example/casera/models/Notification.kt

@@ -41,6 +41,8 @@ data class NotificationPreference(
     val residenceShared: Boolean = true,
     @SerialName("warranty_expiring")
     val warrantyExpiring: Boolean = true,
+    @SerialName("daily_digest")
+    val dailyDigest: Boolean = true,
     // Email preferences
     @SerialName("email_task_completed")
     val emailTaskCompleted: Boolean = true,
@@ -50,7 +52,9 @@ data class NotificationPreference(
     @SerialName("task_overdue_hour")
     val taskOverdueHour: Int? = null,
     @SerialName("warranty_expiring_hour")
-    val warrantyExpiringHour: Int? = null
+    val warrantyExpiringHour: Int? = null,
+    @SerialName("daily_digest_hour")
+    val dailyDigestHour: Int? = null
 )
 
 @Serializable
@@ -67,6 +71,8 @@ data class UpdateNotificationPreferencesRequest(
     val residenceShared: Boolean? = null,
     @SerialName("warranty_expiring")
     val warrantyExpiring: Boolean? = null,
+    @SerialName("daily_digest")
+    val dailyDigest: Boolean? = null,
     // Email preferences
     @SerialName("email_task_completed")
     val emailTaskCompleted: Boolean? = null,
@@ -76,7 +82,9 @@ data class UpdateNotificationPreferencesRequest(
     @SerialName("task_overdue_hour")
     val taskOverdueHour: Int? = null,
     @SerialName("warranty_expiring_hour")
-    val warrantyExpiringHour: Int? = null
+    val warrantyExpiringHour: Int? = null,
+    @SerialName("daily_digest_hour")
+    val dailyDigestHour: Int? = null
 )
 
 @Serializable

composeApp/src/commonMain/kotlin/com/example/casera/ui/screens/NotificationPreferencesScreen.kt

@@ -37,20 +37,24 @@ fun NotificationPreferencesScreen(
     var taskAssigned by remember { mutableStateOf(true) }
     var residenceShared by remember { mutableStateOf(true) }
     var warrantyExpiring by remember { mutableStateOf(true) }
+    var dailyDigest by remember { mutableStateOf(true) }
     var emailTaskCompleted by remember { mutableStateOf(true) }
 
     // Custom notification times (local hours)
     var taskDueSoonHour by remember { mutableStateOf<Int?>(null) }
     var taskOverdueHour by remember { mutableStateOf<Int?>(null) }
     var warrantyExpiringHour by remember { mutableStateOf<Int?>(null) }
+    var dailyDigestHour by remember { mutableStateOf<Int?>(null) }
 
     // Time picker dialog states
     var showTaskDueSoonTimePicker by remember { mutableStateOf(false) }
     var showTaskOverdueTimePicker by remember { mutableStateOf(false) }
+    var showDailyDigestTimePicker by remember { mutableStateOf(false) }
 
     // Default local hours when user first enables custom time
     val defaultTaskDueSoonLocalHour = 14  // 2 PM local
     val defaultTaskOverdueLocalHour = 9   // 9 AM local
+    val defaultDailyDigestLocalHour = 8   // 8 AM local
 
     // Load preferences on first render
     LaunchedEffect(Unit) {
@@ -67,6 +71,7 @@ fun NotificationPreferencesScreen(
             taskAssigned = prefs.taskAssigned
             residenceShared = prefs.residenceShared
             warrantyExpiring = prefs.warrantyExpiring
+            dailyDigest = prefs.dailyDigest
             emailTaskCompleted = prefs.emailTaskCompleted
 
             // Load custom notification times (convert from UTC to local)
@@ -79,6 +84,9 @@ fun NotificationPreferencesScreen(
             prefs.warrantyExpiringHour?.let { utcHour ->
                 warrantyExpiringHour = DateUtils.utcHourToLocal(utcHour)
             }
+            prefs.dailyDigestHour?.let { utcHour ->
+                dailyDigestHour = DateUtils.utcHourToLocal(utcHour)
+            }
         }
     }
 
@@ -374,9 +382,54 @@ fun NotificationPreferencesScreen(
                                     viewModel.updatePreference(warrantyExpiring = it)
                                 }
                             )
+
+                            HorizontalDivider(
+                                modifier = Modifier.padding(horizontal = AppSpacing.lg),
+                                color = MaterialTheme.colorScheme.outline.copy(alpha = 0.3f)
+                            )
+
+                            NotificationToggle(
+                                title = stringResource(Res.string.notifications_daily_digest),
+                                description = stringResource(Res.string.notifications_daily_digest_desc),
+                                icon = Icons.Default.Summarize,
+                                iconTint = MaterialTheme.colorScheme.secondary,
+                                checked = dailyDigest,
+                                onCheckedChange = {
+                                    dailyDigest = it
+                                    viewModel.updatePreference(dailyDigest = it)
+                                }
+                            )
+
+                            // Time picker for Daily Digest
+                            if (dailyDigest) {
+                                NotificationTimePickerRow(
+                                    currentHour = dailyDigestHour,
+                                    onSetCustomTime = {
+                                        val localHour = defaultDailyDigestLocalHour
+                                        dailyDigestHour = localHour
+                                        val utcHour = DateUtils.localHourToUtc(localHour)
+                                        viewModel.updatePreference(dailyDigestHour = utcHour)
+                                    },
+                                    onChangeTime = { showDailyDigestTimePicker = true }
+                                )
+                            }
                         }
                     }
 
+                    // Daily Digest time picker dialog
+                    if (showDailyDigestTimePicker) {
+                        HourPickerDialog(
+                            currentHour = dailyDigestHour ?: defaultDailyDigestLocalHour,
+                            onHourSelected = { hour ->
+                                dailyDigestHour = hour
+                                val utcHour = DateUtils.localHourToUtc(hour)
+                                viewModel.updatePreference(dailyDigestHour = utcHour)
+                                showDailyDigestTimePicker = false
+                            },
+                            onDismiss = { showDailyDigestTimePicker = false }
+                        )
+                    }
+
                     // Email Notifications Section
                     Text(
                         stringResource(Res.string.notifications_email_section),

composeApp/src/commonMain/kotlin/com/example/casera/viewmodel/NotificationPreferencesViewModel.kt

@@ -37,10 +37,12 @@ class NotificationPreferencesViewModel : ViewModel() {
         taskAssigned: Boolean? = null,
         residenceShared: Boolean? = null,
         warrantyExpiring: Boolean? = null,
+        dailyDigest: Boolean? = null,
         emailTaskCompleted: Boolean? = null,
         taskDueSoonHour: Int? = null,
         taskOverdueHour: Int? = null,
-        warrantyExpiringHour: Int? = null
+        warrantyExpiringHour: Int? = null,
+        dailyDigestHour: Int? = null
     ) {
         viewModelScope.launch {
             _updateState.value = ApiResult.Loading
@@ -51,10 +53,12 @@ class NotificationPreferencesViewModel : ViewModel() {
                 taskAssigned = taskAssigned,
                 residenceShared = residenceShared,
                 warrantyExpiring = warrantyExpiring,
+                dailyDigest = dailyDigest,
                 emailTaskCompleted = emailTaskCompleted,
                 taskDueSoonHour = taskDueSoonHour,
                 taskOverdueHour = taskOverdueHour,
-                warrantyExpiringHour = warrantyExpiringHour
+                warrantyExpiringHour = warrantyExpiringHour,
+                dailyDigestHour = dailyDigestHour
             )
             val result = APILayer.updateNotificationPreferences(request)
             _updateState.value = when (result) {

iosApp/iosApp/Helpers/L10n.swift

@@ -547,6 +547,8 @@ enum L10n {
         static var propertySharedDescription: String { String(localized: "profile_property_shared_description") }
         static var warrantyExpiring: String { String(localized: "profile_warranty_expiring") }
         static var warrantyExpiringDescription: String { String(localized: "profile_warranty_expiring_description") }
+        static var dailyDigest: String { String(localized: "profile_daily_digest") }
+        static var dailyDigestDescription: String { String(localized: "profile_daily_digest_description") }
         static var otherNotifications: String { String(localized: "profile_other_notifications") }
 
         // Email Notifications

iosApp/iosApp/Localizable.xcstrings

@@ -20543,6 +20543,136 @@
         }
       }
     },
+    "profile_daily_digest" : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Tägliche Zusammenfassung"
+          }
+        },
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Daily Summary"
+          }
+        },
+        "es" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Resumen diario"
+          }
+        },
+        "fr" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Résumé quotidien"
+          }
+        },
+        "it" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Riepilogo giornaliero"
+          }
+        },
+        "ja" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "デイリーサマリー"
+          }
+        },
+        "ko" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "일일 요약"
+          }
+        },
+        "nl" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Dagelijkse samenvatting"
+          }
+        },
+        "pt" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Resumo diário"
+          }
+        },
+        "zh" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "每日摘要"
+          }
+        }
+      }
+    },
+    "profile_daily_digest_description" : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "de" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Tägliche Übersicht über fällige und überfällige Aufgaben"
+          }
+        },
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Daily overview of tasks due and overdue"
+          }
+        },
+        "es" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Resumen diario de tareas pendientes y vencidas"
+          }
+        },
+        "fr" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Aperçu quotidien des tâches à faire et en retard"
+          }
+        },
+        "it" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Panoramica giornaliera delle attività in scadenza e scadute"
+          }
+        },
+        "ja" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "期限が近いタスクと期限切れのタスクの毎日の概要"
+          }
+        },
+        "ko" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "마감 예정 및 지연된 작업의 일일 개요"
+          }
+        },
+        "nl" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Dagelijks overzicht van taken die binnenkort verlopen en achterstallig zijn"
+          }
+        },
+        "pt" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "Resumo diário de tarefas a vencer e atrasadas"
+          }
+        },
+        "zh" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "即将到期和逾期任务的每日概览"
+          }
+        }
+      }
+    },
     "properties_add_button" : {
       "extractionState" : "manual",
       "localizations" : {

iosApp/iosApp/Profile/NotificationPreferencesView.swift

@@ -217,6 +217,40 @@ struct NotificationPreferencesView: View {
                         .onChange(of: viewModel.warrantyExpiring) { _, newValue in
                             viewModel.updatePreference(warrantyExpiring: newValue)
                         }
+
+                        Toggle(isOn: $viewModel.dailyDigest) {
+                            Label {
+                                VStack(alignment: .leading, spacing: 2) {
+                                    Text(L10n.Profile.dailyDigest)
+                                        .foregroundColor(Color.appTextPrimary)
+                                    Text(L10n.Profile.dailyDigestDescription)
+                                        .font(.caption)
+                                        .foregroundColor(Color.appTextSecondary)
+                                }
+                            } icon: {
+                                Image(systemName: "list.bullet.clipboard.fill")
+                                    .foregroundColor(Color.appSecondary)
+                            }
+                        }
+                        .tint(Color.appPrimary)
+                        .onChange(of: viewModel.dailyDigest) { _, newValue in
+                            viewModel.updatePreference(dailyDigest: newValue)
+                        }
+
+                        // Time picker for Daily Digest
+                        if viewModel.dailyDigest {
+                            NotificationTimePickerRow(
+                                isEnabled: $viewModel.dailyDigestTimeEnabled,
+                                selectedHour: $viewModel.dailyDigestHour,
+                                onEnableCustomTime: {
+                                    viewModel.enableCustomTime(for: .dailyDigest)
+                                },
+                                onTimeChange: { hour in
+                                    viewModel.updateCustomTime(hour, for: .dailyDigest)
+                                },
+                                formatHour: viewModel.formatHour
+                            )
+                        }
                     } header: {
                         Text(L10n.Profile.otherNotifications)
                     }
@@ -278,17 +312,20 @@ class NotificationPreferencesViewModelWrapper: ObservableObject {
     @Published var taskAssigned: Bool = true
     @Published var residenceShared: Bool = true
     @Published var warrantyExpiring: Bool = true
+    @Published var dailyDigest: Bool = true
     @Published var emailTaskCompleted: Bool = true
 
     // Custom notification times (local hours, 0-23)
     @Published var taskDueSoonHour: Int? = nil
     @Published var taskOverdueHour: Int? = nil
     @Published var warrantyExpiringHour: Int? = nil
+    @Published var dailyDigestHour: Int? = nil
 
     // Track if user has enabled custom times
     @Published var taskDueSoonTimeEnabled: Bool = false
     @Published var taskOverdueTimeEnabled: Bool = false
     @Published var warrantyExpiringTimeEnabled: Bool = false
+    @Published var dailyDigestTimeEnabled: Bool = false
 
     @Published var isLoading: Bool = false
     @Published var errorMessage: String?
@@ -298,6 +335,7 @@ class NotificationPreferencesViewModelWrapper: ObservableObject {
     private let defaultTaskDueSoonLocalHour = 14  // 2 PM local
     private let defaultTaskOverdueLocalHour = 9   // 9 AM local
     private let defaultWarrantyExpiringLocalHour = 10  // 10 AM local
+    private let defaultDailyDigestLocalHour = 8   // 8 AM local
 
     func loadPreferences() {
         isLoading = true
@@ -314,6 +352,7 @@ class NotificationPreferencesViewModelWrapper: ObservableObject {
                     self.taskAssigned = prefs.taskAssigned
                     self.residenceShared = prefs.residenceShared
                     self.warrantyExpiring = prefs.warrantyExpiring
+                    self.dailyDigest = prefs.dailyDigest
                     self.emailTaskCompleted = prefs.emailTaskCompleted
 
                     // Load custom notification times (convert from UTC to local)
@@ -329,6 +368,10 @@ class NotificationPreferencesViewModelWrapper: ObservableObject {
                         self.warrantyExpiringHour = DateUtils.utcHourToLocal(Int(utcHour))
                         self.warrantyExpiringTimeEnabled = true
                     }
+                    if let utcHour = prefs.dailyDigestHour?.intValue {
+                        self.dailyDigestHour = DateUtils.utcHourToLocal(Int(utcHour))
+                        self.dailyDigestTimeEnabled = true
+                    }
 
                     self.isLoading = false
                     self.errorMessage = nil
@@ -350,10 +393,12 @@ class NotificationPreferencesViewModelWrapper: ObservableObject {
         taskAssigned: Bool? = nil,
         residenceShared: Bool? = nil,
         warrantyExpiring: Bool? = nil,
+        dailyDigest: Bool? = nil,
         emailTaskCompleted: Bool? = nil,
         taskDueSoonHour: Int? = nil,
         taskOverdueHour: Int? = nil,
-        warrantyExpiringHour: Int? = nil
+        warrantyExpiringHour: Int? = nil,
+        dailyDigestHour: Int? = nil
     ) {
         isSaving = true
 
@@ -363,6 +408,7 @@ class NotificationPreferencesViewModelWrapper: ObservableObject {
                 let taskDueSoonUtc = taskDueSoonHour.map { DateUtils.localHourToUtc($0) }
                 let taskOverdueUtc = taskOverdueHour.map { DateUtils.localHourToUtc($0) }
                 let warrantyExpiringUtc = warrantyExpiringHour.map { DateUtils.localHourToUtc($0) }
+                let dailyDigestUtc = dailyDigestHour.map { DateUtils.localHourToUtc($0) }
 
                 let request = UpdateNotificationPreferencesRequest(
                     taskDueSoon: taskDueSoon.map { KotlinBoolean(bool: $0) },
@@ -371,10 +417,12 @@ class NotificationPreferencesViewModelWrapper: ObservableObject {
                     taskAssigned: taskAssigned.map { KotlinBoolean(bool: $0) },
                     residenceShared: residenceShared.map { KotlinBoolean(bool: $0) },
                     warrantyExpiring: warrantyExpiring.map { KotlinBoolean(bool: $0) },
+                    dailyDigest: dailyDigest.map { KotlinBoolean(bool: $0) },
                     emailTaskCompleted: emailTaskCompleted.map { KotlinBoolean(bool: $0) },
                     taskDueSoonHour: taskDueSoonUtc.map { KotlinInt(int: Int32($0)) },
                     taskOverdueHour: taskOverdueUtc.map { KotlinInt(int: Int32($0)) },
-                    warrantyExpiringHour: warrantyExpiringUtc.map { KotlinInt(int: Int32($0)) }
+                    warrantyExpiringHour: warrantyExpiringUtc.map { KotlinInt(int: Int32($0)) },
+                    dailyDigestHour: dailyDigestUtc.map { KotlinInt(int: Int32($0)) }
                 )
                 let result = try await APILayer.shared.updateNotificationPreferences(request: request)
 
@@ -406,6 +454,10 @@ class NotificationPreferencesViewModelWrapper: ObservableObject {
             warrantyExpiringHour = defaultWarrantyExpiringLocalHour
             warrantyExpiringTimeEnabled = true
             updatePreference(warrantyExpiringHour: defaultWarrantyExpiringLocalHour)
+        case .dailyDigest:
+            dailyDigestHour = defaultDailyDigestLocalHour
+            dailyDigestTimeEnabled = true
+            updatePreference(dailyDigestHour: defaultDailyDigestLocalHour)
         }
     }
 
@@ -421,6 +473,9 @@ class NotificationPreferencesViewModelWrapper: ObservableObject {
         case .warrantyExpiring:
             warrantyExpiringHour = hour
             updatePreference(warrantyExpiringHour: hour)
+        case .dailyDigest:
+            dailyDigestHour = hour
+            updatePreference(dailyDigestHour: hour)
         }
     }
 
@@ -428,6 +483,7 @@ class NotificationPreferencesViewModelWrapper: ObservableObject {
         case taskDueSoon
         case taskOverdue
         case warrantyExpiring
+        case dailyDigest
     }
 
     // Format hour to display string