feat: major app overhaul — API fixes, glassmorphism UI, health dashboard, notifications

API Integration:
- Fix logHabit: send "date" instead of "completed_at"
- Fix FinanceCategory: "icon" → "emoji" to match API
- Fix task priorities: remove level 4, keep 1-3 matching API
- Fix habit frequencies: map monthly/interval → "custom" for API
- Add token refresh (401 → auto retry with new token)
- Add proper error handling (remove try? in save functions, show errors in UI)
- Add date field to savings transactions
- Add MonthlyPaymentDetail and OverduePayment models
- Fix habit completedToday: compute on client from logs (API doesn't return it)
- Filter habits by day of week on client (daily/weekly/monthly/interval)

Design System (glassmorphism):
- New DesignSystem.swift: Theme colors, GlassCard modifier, GlowIcon, GlowStatCard
- Custom tab bar with per-tab glow colors (VStack layout, not ZStack overlay)
- Deep dark background #06060f across all views
- Glass cards with gradient fill + stroke throughout app
- App icon: glassmorphism style with teal glow

Health Dashboard:
- Compact ReadinessBanner with recommendation text
- 8 metric tiles: sleep, HR, HRV, steps, SpO2, respiratory rate, energy, distance
- Each tile with status indicator (good/ok/bad) and hint text
- Heart rate card (min/avg/max)
- Weekly trends card (averages)
- Recovery score (weighted: 40% sleep, 35% HRV, 25% RHR)
- Tips card with actionable recommendations
- Sleep detail view with hypnogram (step chart of phases)
- Sleep segments timeline from HealthKit (deep/rem/core/awake with exact times)
- Line chart replacing bar chart for weekly data
- Collect respiratory_rate and sleep phases with timestamps from HealthKit
- Background sync every ~30min via BGProcessingTask

Notifications:
- NotificationService for local push notifications
- Morning/evening reminders with native DatePicker (wheel)
- Payment reminders: 5 days, 1 day, and day-of for recurring savings
- Notification settings in Settings tab

UI Fixes:
- Fix color picker overflow: HStack → LazyVGrid 5 columns
- Fix sheet headers: shorter text, proper padding
- Fix task/habit toggle: separate tap zones (checkbox vs edit)
- Fix deprecated onChange syntax for iOS 17+
- Savings overview: real monthly payments and detailed overdues from API
- Settings: timezone as Menu picker, removed Telegram/server notifications sections
- All sheets use .presentationDetents([.large])

Config:
- project.yml: real DEVELOPMENT_TEAM, HealthKit + BackgroundModes capabilities
- Info.plist: BGTaskScheduler + UIBackgroundModes
- Assets.xcassets with AppIcon
- CLAUDE.md project documentation

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

PulseHealth/Models/AuthModels.swift

@@ -14,17 +14,41 @@ struct RegisterRequest: Codable {
 struct AuthResponse: Codable {
     let token: String?
     let accessToken: String?
+    let refreshToken: String?
     let user: UserInfo
-    
+
     var authToken: String { token ?? accessToken ?? "" }
-    
+
     enum CodingKeys: String, CodingKey {
         case token
         case accessToken = "access_token"
+        case refreshToken = "refresh_token"
         case user
     }
 }
 
+struct RefreshRequest: Codable {
+    let refreshToken: String
+
+    enum CodingKeys: String, CodingKey {
+        case refreshToken = "refresh_token"
+    }
+}
+
+struct RefreshResponse: Codable {
+    let accessToken: String?
+    let refreshToken: String?
+    let token: String?
+
+    var authToken: String { accessToken ?? token ?? "" }
+
+    enum CodingKeys: String, CodingKey {
+        case accessToken = "access_token"
+        case refreshToken = "refresh_token"
+        case token
+    }
+}
+
 struct UserInfo: Codable {
     let id: Int
     let email: String

PulseHealth/Models/FinanceModels.swift

@@ -10,6 +10,8 @@ struct FinanceTransaction: Codable, Identifiable {
     var type: String // "income" or "expense"
     var date: String?
     var createdAt: String?
+    var categoryName: String?
+    var categoryEmoji: String?
 
     var isIncome: Bool { type == "income" }
 
@@ -26,6 +28,8 @@ struct FinanceTransaction: Codable, Identifiable {
         case id, amount, description, type, date
         case categoryId = "category_id"
         case createdAt = "created_at"
+        case categoryName = "category_name"
+        case categoryEmoji = "category_emoji"
     }
 }
 
@@ -34,9 +38,16 @@ struct FinanceTransaction: Codable, Identifiable {
 struct FinanceCategory: Codable, Identifiable {
     let id: Int
     var name: String
-    var icon: String?
+    var emoji: String?
     var color: String?
     var type: String
+    var budget: Double?
+    var sortOrder: Int?
+
+    enum CodingKeys: String, CodingKey {
+        case id, name, emoji, color, type, budget
+        case sortOrder = "sort_order"
+    }
 }
 
 // MARK: - FinanceSummary
@@ -65,11 +76,11 @@ struct CategorySpend: Codable, Identifiable {
     var categoryId: Int?
     var categoryName: String?
     var total: Double?
-    var icon: String?
+    var emoji: String?
     var color: String?
 
     enum CodingKeys: String, CodingKey {
-        case total, icon, color
+        case total, emoji, color
         case categoryId = "category_id"
         case categoryName = "category_name"
     }
@@ -111,3 +122,12 @@ struct CreateTransactionRequest: Codable {
         case categoryId = "category_id"
     }
 }
+
+// MARK: - CreateFinanceCategoryRequest
+
+struct CreateFinanceCategoryRequest: Codable {
+    var name: String
+    var type: String // "expense" or "income"
+    var emoji: String?
+    var budget: Double?
+}

PulseHealth/Models/HealthModels.swift

@@ -28,6 +28,33 @@ struct LatestHealthResponse: Codable {
     let hrv: HRVData?
     let steps: StepsData?
     let activeEnergy: EnergyData?
+    let bloodOxygen: BloodOxygenData?
+    let respiratoryRate: RespiratoryRateData?
+    let distance: DistanceData?
+
+    enum CodingKeys: String, CodingKey {
+        case sleep, steps, hrv, distance
+        case heartRate = "heartRate"
+        case restingHeartRate = "restingHeartRate"
+        case activeEnergy = "activeEnergy"
+        case bloodOxygen = "spo2"
+        case respiratoryRate = "respiratoryRate"
+    }
+}
+
+struct BloodOxygenData: Codable {
+    let avg: Double?
+    let min: Double?
+    let max: Double?
+}
+
+struct RespiratoryRateData: Codable {
+    let avg: Double?
+}
+
+struct DistanceData: Codable {
+    let total: Double?
+    let units: String?
 }
 
 struct SleepData: Codable {
@@ -37,6 +64,42 @@ struct SleepData: Codable {
     let core: Double?
 }
 
+// Local-only model for sleep timeline (not from API)
+struct SleepSegment: Identifiable {
+    let id = UUID()
+    let phase: SleepPhaseType
+    let start: Date
+    let end: Date
+    var duration: TimeInterval { end.timeIntervalSince(start) }
+}
+
+enum SleepPhaseType: String {
+    case deep = "Глубокий"
+    case rem = "REM"
+    case core = "Базовый"
+    case awake = "Пробуждение"
+
+    var color: Color {
+        switch self {
+        case .deep: return Color(hex: "7c3aed")
+        case .rem: return Color(hex: "a78bfa")
+        case .core: return Color(hex: "c4b5fd")
+        case .awake: return Color(hex: "ff4757")
+        }
+    }
+
+    var icon: String {
+        switch self {
+        case .deep: return "moon.zzz.fill"
+        case .rem: return "brain.head.profile"
+        case .core: return "moon.fill"
+        case .awake: return "eye.fill"
+        }
+    }
+}
+
+import SwiftUI
+
 struct HeartRateData: Codable {
     let avg: Int?
     let min: Int?

PulseHealth/Models/SavingsModels.swift

@@ -107,8 +107,10 @@ struct SavingsStats: Codable {
     var totalWithdrawals: Double?
     var categoriesCount: Int?
     var monthlyPayments: Double?
+    var monthlyPaymentDetails: [MonthlyPaymentDetail]?
     var overdueAmount: Double?
     var overdueCount: Int?
+    var overdues: [OverduePayment]?
 
     enum CodingKeys: String, CodingKey {
         case totalBalance = "total_balance"
@@ -116,8 +118,47 @@ struct SavingsStats: Codable {
         case totalWithdrawals = "total_withdrawals"
         case categoriesCount = "categories_count"
         case monthlyPayments = "monthly_payments"
+        case monthlyPaymentDetails = "monthly_payment_details"
         case overdueAmount = "overdue_amount"
         case overdueCount = "overdue_count"
+        case overdues
+    }
+}
+
+struct MonthlyPaymentDetail: Codable, Identifiable {
+    var id: Int { categoryId }
+    var categoryId: Int
+    var categoryName: String
+    var amount: Double
+    var day: Int
+
+    enum CodingKeys: String, CodingKey {
+        case categoryId = "category_id"
+        case categoryName = "category_name"
+        case amount, day
+    }
+}
+
+struct OverduePayment: Codable, Identifiable {
+    var id: String { "\(categoryId)-\(month)" }
+    var categoryId: Int
+    var categoryName: String
+    var userId: Int?
+    var userName: String?
+    var amount: Double
+    var dueDay: Int
+    var daysOverdue: Int
+    var month: String
+
+    enum CodingKeys: String, CodingKey {
+        case categoryId = "category_id"
+        case categoryName = "category_name"
+        case userId = "user_id"
+        case userName = "user_name"
+        case amount
+        case dueDay = "due_day"
+        case daysOverdue = "days_overdue"
+        case month
     }
 }
 
@@ -133,3 +174,35 @@ struct CreateSavingsTransactionRequest: Codable {
         case categoryId = "category_id"
     }
 }
+
+// MARK: - SavingsRecurringPlan
+
+struct SavingsRecurringPlan: Codable, Identifiable {
+    let id: Int
+    var categoryId: Int?
+    var userId: Int?
+    var effective: String?
+    var amount: Double
+    var day: Int?
+    var createdAt: String?
+
+    enum CodingKeys: String, CodingKey {
+        case id, amount, day
+        case categoryId = "category_id"
+        case userId = "user_id"
+        case effective
+        case createdAt = "created_at"
+    }
+}
+
+struct CreateRecurringPlanRequest: Codable {
+    var effective: String
+    var amount: Double
+    var day: Int?
+}
+
+struct UpdateRecurringPlanRequest: Codable {
+    var effective: String?
+    var amount: Double?
+    var day: Int?
+}

PulseHealth/Models/TaskModels.swift

@@ -16,10 +16,10 @@ struct PulseTask: Codable, Identifiable {
     var isRecurring: Bool?
     var recurrenceType: String?
     var recurrenceInterval: Int?
+    var recurrenceEndDate: String?
 
     var priorityColor: String {
         switch priority {
-        case 4: return "ff0000"
         case 3: return "ff4757"
         case 2: return "ffa502"
         default: return "8888aa"
@@ -31,7 +31,6 @@ struct PulseTask: Codable, Identifiable {
         case 1: return "Низкий"
         case 2: return "Средний"
         case 3: return "Высокий"
-        case 4: return "Срочный"
         default: return "Без приоритета"
         }
     }
@@ -64,6 +63,7 @@ struct PulseTask: Codable, Identifiable {
         case isRecurring = "is_recurring"
         case recurrenceType = "recurrence_type"
         case recurrenceInterval = "recurrence_interval"
+        case recurrenceEndDate = "recurrence_end_date"
     }
 }
 
@@ -92,10 +92,18 @@ struct CreateTaskRequest: Codable {
     var dueDate: String?
     var icon: String?
     var color: String?
+    var isRecurring: Bool?
+    var recurrenceType: String?
+    var recurrenceInterval: Int?
+    var recurrenceEndDate: String?
 
     enum CodingKeys: String, CodingKey {
         case title, description, priority, icon, color
         case dueDate = "due_date"
+        case isRecurring = "is_recurring"
+        case recurrenceType = "recurrence_type"
+        case recurrenceInterval = "recurrence_interval"
+        case recurrenceEndDate = "recurrence_end_date"
     }
 }
 
@@ -107,9 +115,19 @@ struct UpdateTaskRequest: Codable {
     var priority: Int?
     var dueDate: String?
     var completed: Bool?
+    var icon: String?
+    var color: String?
+    var isRecurring: Bool?
+    var recurrenceType: String?
+    var recurrenceInterval: Int?
+    var recurrenceEndDate: String?
 
     enum CodingKeys: String, CodingKey {
-        case title, description, priority, completed
+        case title, description, priority, completed, icon, color
         case dueDate = "due_date"
+        case isRecurring = "is_recurring"
+        case recurrenceType = "recurrence_type"
+        case recurrenceInterval = "recurrence_interval"
+        case recurrenceEndDate = "recurrence_end_date"
     }
 }