feat: savings tab, fix pull-to-refresh, beautiful modals, fix signing

PulseHealth/Views/Savings/SavingsView.swift

@@ -0,0 +1,182 @@
+import SwiftUI
+
+struct SavingsView: View {
+    @EnvironmentObject var authManager: AuthManager
+    @State private var categories: [SavingsCategory] = []
+    @State private var stats: SavingsStats?
+    @State private var isLoading = true
+    
+    var body: some View {
+        ZStack {
+            Color(hex: "0a0a1a").ignoresSafeArea()
+            VStack(spacing: 0) {
+                HStack {
+                    Text("Накопления").font(.title.bold()).foregroundColor(.white)
+                    Spacer()
+                }.padding()
+                
+                if isLoading {
+                    ProgressView().tint(Color(hex: "00d4aa")).padding(.top, 40)
+                    Spacer()
+                } else {
+                    ScrollView {
+                        VStack(spacing: 16) {
+                            if let s = stats {
+                                SavingsTotalCard(stats: s)
+                            }
+                            
+                            VStack(spacing: 10) {
+                                ForEach(categories) { cat in
+                                    SavingsCategoryCard(category: cat)
+                                }
+                            }
+                            .padding(.horizontal)
+                        }
+                    }
+                }
+            }
+        }
+        .task { await loadData() }
+        .refreshable { await loadData(refresh: true) }
+    }
+    
+    func loadData(refresh: Bool = false) async {
+        if !refresh { isLoading = true }
+        async let cats = APIService.shared.getSavingsCategories(token: authManager.token)
+        async let st = APIService.shared.getSavingsStats(token: authManager.token)
+        categories = (try? await cats) ?? []
+        stats = try? await st
+        isLoading = false
+    }
+}
+
+struct SavingsTotalCard: View {
+    let stats: SavingsStats
+    
+    var body: some View {
+        VStack(spacing: 20) {
+            VStack(spacing: 6) {
+                Text("Общий баланс").font(.subheadline).foregroundColor(Color(hex: "8888aa"))
+                Text(formatAmount(stats.totalBalance ?? 0))
+                    .font(.system(size: 36, weight: .bold))
+                    .foregroundColor(.white)
+            }
+            
+            HStack(spacing: 0) {
+                VStack(spacing: 4) {
+                    Text("Пополнения").font(.caption).foregroundColor(Color(hex: "8888aa"))
+                    Text("+\(formatAmount(stats.totalDeposits ?? 0))").font(.callout.bold()).foregroundColor(Color(hex: "00d4aa"))
+                }
+                Spacer()
+                VStack(spacing: 4) {
+                    Text("Снятия").font(.caption).foregroundColor(Color(hex: "8888aa"))
+                    Text("-\(formatAmount(stats.totalWithdrawals ?? 0))").font(.callout.bold()).foregroundColor(Color(hex: "ff4757"))
+                }
+                Spacer()
+                VStack(spacing: 4) {
+                    Text("Категорий").font(.caption).foregroundColor(Color(hex: "8888aa"))
+                    Text("\(stats.categoriesCount ?? 0)").font(.callout.bold()).foregroundColor(.white)
+                }
+            }
+        }
+        .padding(20)
+        .background(
+            LinearGradient(colors: [Color(hex: "1a1a3e"), Color(hex: "12122a")], startPoint: .topLeading, endPoint: .bottomTrailing)
+        )
+        .cornerRadius(20)
+        .overlay(RoundedRectangle(cornerRadius: 20).stroke(Color(hex: "00d4aa").opacity(0.3), lineWidth: 1))
+        .padding(.horizontal)
+    }
+    
+    func formatAmount(_ v: Double) -> String {
+        if v >= 1_000_000 {
+            return String(format: "%.2f млн ₽", v / 1_000_000)
+        } else if v >= 1000 {
+            return String(format: "%.0f ₽", v)
+        }
+        return String(format: "%.0f ₽", v)
+    }
+}
+
+struct SavingsCategoryCard: View {
+    let category: SavingsCategory
+    @State private var appeared = false
+    
+    var body: some View {
+        VStack(spacing: 12) {
+            HStack(spacing: 12) {
+                ZStack {
+                    Circle()
+                        .fill(Color(hex: category.color).opacity(0.2))
+                        .frame(width: 46, height: 46)
+                    Image(systemName: category.icon)
+                        .foregroundColor(Color(hex: category.color))
+                        .font(.title3)
+                }
+                
+                VStack(alignment: .leading, spacing: 4) {
+                    Text(category.name).font(.callout.bold()).foregroundColor(.white)
+                    Text(category.typeLabel).font(.caption).foregroundColor(Color(hex: "8888aa"))
+                }
+                
+                Spacer()
+                
+                VStack(alignment: .trailing, spacing: 2) {
+                    Text(formatAmount(category.currentAmount ?? 0))
+                        .font(.callout.bold())
+                        .foregroundColor(Color(hex: category.color))
+                    if let end = category.depositEndDate {
+                        Text("до \(formatDate(end))")
+                            .font(.caption2)
+                            .foregroundColor(Color(hex: "8888aa"))
+                    }
+                }
+            }
+            
+            if category.isDeposit == true, let target = category.depositAmount, target > 0 {
+                let progress = min((category.currentAmount ?? 0) / target, 1.0)
+                VStack(spacing: 4) {
+                    GeometryReader { geo in
+                        ZStack(alignment: .leading) {
+                            RoundedRectangle(cornerRadius: 4).fill(Color.white.opacity(0.08))
+                            RoundedRectangle(cornerRadius: 4)
+                                .fill(LinearGradient(colors: [Color(hex: "ffa502"), Color(hex: "ff6b35")], startPoint: .leading, endPoint: .trailing))
+                                .frame(width: geo.size.width * CGFloat(appeared ? progress : 0))
+                                .animation(.easeInOut(duration: 0.8), value: appeared)
+                        }
+                    }
+                    .frame(height: 6)
+                    HStack {
+                        Text("\(Int(progress * 100))%")
+                            .font(.caption2).foregroundColor(Color(hex: "ffa502"))
+                        Spacer()
+                        Text("цель: \(formatAmount(target))")
+                            .font(.caption2).foregroundColor(Color(hex: "8888aa"))
+                    }
+                }
+            }
+        }
+        .padding(16)
+        .background(
+            RoundedRectangle(cornerRadius: 16)
+                .fill(Color.white.opacity(0.04))
+                .overlay(RoundedRectangle(cornerRadius: 16).stroke(Color(hex: category.color).opacity(0.15), lineWidth: 1))
+        )
+        .opacity(appeared ? 1 : 0)
+        .offset(y: appeared ? 0 : 20)
+        .onAppear {
+            withAnimation(.easeOut(duration: 0.4)) { appeared = true }
+        }
+    }
+    
+    func formatAmount(_ v: Double) -> String {
+        if v >= 1_000_000 { return String(format: "%.2f млн ₽", v / 1_000_000) }
+        return String(format: "%.0f ₽", v)
+    }
+    
+    func formatDate(_ s: String) -> String {
+        let parts = s.prefix(10).split(separator: "-")
+        guard parts.count == 3 else { return s }
+        return "\(parts[2]).\(parts[1]).\(parts[0])"
+    }
+}