add qr screen

yobble/Components/TopBarView.swift

@@ -11,6 +11,7 @@ struct TopBarView: View {
 //    var viewModel: LoginViewModel
     @ObservedObject var viewModel: LoginViewModel
     @Binding var isSettingsPresented: Bool
+    @Binding var isQrPresented: Bool
     
     // Привязка для управления боковым меню
     @Binding var isSideMenuPresented: Bool
@@ -29,6 +30,10 @@ struct TopBarView: View {
         return title == "Profile"
     }
     
+    var isContactsTab: Bool {
+        return title == "Contacts"
+    }
+
     private var statusMessage: String? {
         if viewModel.chatLoadingState == .loading {
             return NSLocalizedString("Загрузка чатов", comment: "")
@@ -112,6 +117,14 @@ struct TopBarView: View {
                             .imageScale(.large)
                             .foregroundColor(.primary)
                     }
+                } else if isContactsTab {
+                    NavigationLink(isActive: $isQrPresented) {
+                        QrView()
+                    } label: {
+                        Image(systemName: "qrcode.viewfinder")
+                            .imageScale(.large)
+                            .foregroundColor(.primary)
+                    }
                 }
                 
 //                else if isChatsTab {
@@ -220,6 +233,7 @@ struct TopBarView_Previews: PreviewProvider {
         @StateObject private var viewModel = LoginViewModel()
         @State private var searchText: String = ""
         @State private var isSettingsPresented = false
+        @State private var isQrPresented = false
 
         var body: some View {
             TopBarView(
@@ -229,6 +243,7 @@ struct TopBarView_Previews: PreviewProvider {
                 accounts: [selectedAccount],
                 viewModel: viewModel,
                 isSettingsPresented: $isSettingsPresented,
+                isQrPresented: $isSettingsPresented,
                 isSideMenuPresented: $isSideMenuPresented,
                 chatSearchRevealProgress: $revealProgress,
                 chatSearchText: $searchText,

yobble/Network/ContactsService.swift

@@ -0,0 +1,173 @@
+import Foundation
+
+enum ContactsServiceError: LocalizedError {
+    case unexpectedStatus(String)
+    case decoding(debugDescription: String)
+
+    var errorDescription: String? {
+        switch self {
+        case .unexpectedStatus(let message):
+            return message
+        case .decoding(let debugDescription):
+            return AppConfig.DEBUG
+                ? debugDescription
+                : NSLocalizedString("Не удалось загрузить контакты.", comment: "Contacts service decoding error")
+        }
+    }
+}
+
+struct ContactPayload: Decodable {
+    let userId: UUID
+    let login: String
+    let fullName: String?
+    let customName: String?
+    let friendCode: Bool
+    let createdAt: Date
+}
+
+final class ContactsService {
+    private let client: NetworkClient
+    private let decoder: JSONDecoder
+
+    init(client: NetworkClient = .shared) {
+        self.client = client
+        self.decoder = JSONDecoder()
+        self.decoder.keyDecodingStrategy = .convertFromSnakeCase
+        self.decoder.dateDecodingStrategy = .custom(Self.decodeDate)
+    }
+
+    func fetchContacts(completion: @escaping (Result<[ContactPayload], Error>) -> Void) {
+        client.request(
+            path: "/v1/user/contact/list",
+            method: .get,
+            requiresAuth: true
+        ) { [decoder] result in
+            switch result {
+            case .success(let response):
+                do {
+                    let apiResponse = try decoder.decode(APIResponse<[ContactPayload]>.self, from: response.data)
+                    guard apiResponse.status == "fine" else {
+                        let message = apiResponse.detail ?? NSLocalizedString("Не удалось загрузить контакты.", comment: "Contacts service unexpected status")
+                        completion(.failure(ContactsServiceError.unexpectedStatus(message)))
+                        return
+                    }
+                    completion(.success(apiResponse.data))
+                } catch {
+                    let debugMessage = Self.describeDecodingError(error: error, data: response.data)
+                    if AppConfig.DEBUG {
+                        print("[ContactsService] decode contacts failed: \(debugMessage)")
+                    }
+                    completion(.failure(ContactsServiceError.decoding(debugDescription: debugMessage)))
+                }
+            case .failure(let error):
+                if case let NetworkError.server(_, data) = error,
+                   let data,
+                   let message = Self.errorMessage(from: data) {
+                    completion(.failure(ContactsServiceError.unexpectedStatus(message)))
+                    return
+                }
+                completion(.failure(error))
+            }
+        }
+    }
+
+    func fetchContacts() async throws -> [ContactPayload] {
+        try await withCheckedThrowingContinuation { continuation in
+            fetchContacts { result in
+                continuation.resume(with: result)
+            }
+        }
+    }
+
+    private static func decodeDate(from decoder: Decoder) throws -> Date {
+        let container = try decoder.singleValueContainer()
+        let string = try container.decode(String.self)
+        if let date = iso8601WithFractionalSeconds.date(from: string) {
+            return date
+        }
+        if let date = iso8601Simple.date(from: string) {
+            return date
+        }
+        throw DecodingError.dataCorruptedError(
+            in: container,
+            debugDescription: "Невозможно декодировать дату: \(string)"
+        )
+    }
+
+    private static func describeDecodingError(error: Error, data: Data) -> String {
+        var parts: [String] = []
+
+        if let decodingError = error as? DecodingError {
+            parts.append(decodingDescription(from: decodingError))
+        } else {
+            parts.append(error.localizedDescription)
+        }
+
+        if let payload = truncatedPayload(from: data) {
+            parts.append("payload=\(payload)")
+        }
+
+        return parts.joined(separator: "\n")
+    }
+
+    private static func decodingDescription(from error: DecodingError) -> String {
+        switch error {
+        case .typeMismatch(let type, let context):
+            return "Type mismatch for \(type) at \(codingPath(from: context)): \(context.debugDescription)"
+        case .valueNotFound(let type, let context):
+            return "Value not found for \(type) at \(codingPath(from: context)): \(context.debugDescription)"
+        case .keyNotFound(let key, let context):
+            return "Missing key '\(key.stringValue)' at \(codingPath(from: context)): \(context.debugDescription)"
+        case .dataCorrupted(let context):
+            return "Corrupted data at \(codingPath(from: context)): \(context.debugDescription)"
+        @unknown default:
+            return error.localizedDescription
+        }
+    }
+
+    private static func codingPath(from context: DecodingError.Context) -> String {
+        let path = context.codingPath.map { $0.stringValue }.filter { !$0.isEmpty }
+        return path.isEmpty ? "root" : path.joined(separator: ".")
+    }
+
+    private static func truncatedPayload(from data: Data, limit: Int = 512) -> String? {
+        guard let string = String(data: data, encoding: .utf8)?.trimmingCharacters(in: .whitespacesAndNewlines),
+              !string.isEmpty else {
+            return nil
+        }
+
+        if string.count <= limit {
+            return string
+        }
+
+        let index = string.index(string.startIndex, offsetBy: limit)
+        return String(string[string.startIndex..<index]) + "…"
+    }
+
+    private static func errorMessage(from data: Data) -> String? {
+        if let apiError = try? JSONDecoder().decode(ErrorResponse.self, from: data) {
+            if let detail = apiError.detail, !detail.isEmpty {
+                return detail
+            }
+            if let message = apiError.data?.message, !message.isEmpty {
+                return message
+            }
+        }
+        if let string = String(data: data, encoding: .utf8), !string.isEmpty {
+            return string
+        }
+        return nil
+    }
+
+    private static let iso8601WithFractionalSeconds: ISO8601DateFormatter = {
+        let formatter = ISO8601DateFormatter()
+        formatter.formatOptions = [.withInternetDateTime, .withFractionalSeconds]
+        return formatter
+    }()
+
+    private static let iso8601Simple: ISO8601DateFormatter = {
+        let formatter = ISO8601DateFormatter()
+        formatter.formatOptions = [.withInternetDateTime]
+        return formatter
+    }()
+}

yobble/Resources/Localizable.xcstrings

@@ -158,6 +158,9 @@
           }
         }
       }
+    },
+    "Qr" : {
+
     },
     "Yobble" : {
       "localizations" : {
@@ -389,6 +392,9 @@
     "Добавление новых блокировок появится позже." : {
       "comment" : "Add blocked user placeholder message"
     },
+    "Добавьте контакты, чтобы быстрее выходить на связь." : {
+      "comment" : "Contacts empty state subtitle"
+    },
     "Другое" : {
       "localizations" : {
         "en" : {
@@ -596,6 +602,12 @@
     "Кликер в разработке" : {
       "comment" : "Concept tab placeholder title"
     },
+    "Код дружбы" : {
+      "comment" : "Friend code badge"
+    },
+    "Контактов пока нет" : {
+      "comment" : "Contacts empty state title"
+    },
     "Контакты" : {
       "localizations" : {
         "en" : {
@@ -919,6 +931,9 @@
     },
     "Не удалось загрузить историю чата." : {
 
+    },
+    "Не удалось загрузить контакты." : {
+      "comment" : "Contacts service decoding error\nContacts service unexpected status"
     },
     "Не удалось загрузить профиль." : {
       "comment" : "Profile service decoding error\nProfile unexpected status"
@@ -1326,7 +1341,7 @@
       }
     },
     "Ошибка" : {
-      "comment" : "Common error title\nProfile update error title",
+      "comment" : "Common error title\nContacts load error title\nProfile update error title",
       "localizations" : {
         "en" : {
           "stringUnit" : {

yobble/Views/Tab/ContactsTab.swift

@@ -1,24 +1,213 @@
-//
-//  ContactsTab.swift
-//  yobble
-//
-//  Created by cheykrym on 23.10.2025.
-//
-
 import SwiftUI
 
 struct ContactsTab: View {
+    @State private var contacts: [Contact] = []
+    @State private var isLoading = false
+    @State private var loadError: String?
+    @State private var activeAlert: ContactsAlert?
+
+    private let contactsService = ContactsService()
 
     var body: some View {
-        VStack {
+        List {
-            VStack {
+            if isLoading && contacts.isEmpty {
-                Text("Здесь не будут чаты")
+                loadingState
-                    .font(.title)
+            } else if let loadError, contacts.isEmpty {
-                    .foregroundColor(.gray)
+                errorState(loadError)
+            } else if contacts.isEmpty {
+                emptyState
+            } else {
+                Section(header: Text(NSLocalizedString("Контакты", comment: ""))) {
+                    ForEach(contacts) { contact in
+                        ContactRow(contact: contact)
+                    }
+                }
+            }
+        }
+        .listStyle(.insetGrouped)
+        .background(Color(.systemGroupedBackground))
+        .task {
+            await loadContacts()
+        }
+        .refreshable {
+            await loadContacts()
+        }
+        .alert(item: $activeAlert) { alert in
+            switch alert {
+            case .error(_, let message):
+                return Alert(
+                    title: Text(NSLocalizedString("Ошибка", comment: "Contacts load error title")),
+                    message: Text(message),
+                    dismissButton: .default(Text(NSLocalizedString("OK", comment: "Common OK")))
+                )
+            }
+        }
+    }
 
+    private var loadingState: some View {
+        Section {
+            ProgressView()
+                .frame(maxWidth: .infinity, alignment: .center)
+        }
+    }
+
+    private func errorState(_ message: String) -> some View {
+        Section {
+            Text(message)
+                .foregroundColor(.red)
+                .frame(maxWidth: .infinity, alignment: .center)
+        }
+    }
+
+    private var emptyState: some View {
+        Section {
+            VStack(spacing: 12) {
+                Image(systemName: "person.crop.circle.badge.questionmark")
+                    .font(.system(size: 48))
+                    .foregroundColor(.secondary)
+                Text(NSLocalizedString("Контактов пока нет", comment: "Contacts empty state title"))
+                    .font(.headline)
+                    .multilineTextAlignment(.center)
+                Text(NSLocalizedString("Добавьте контакты, чтобы быстрее выходить на связь.", comment: "Contacts empty state subtitle"))
+                    .font(.subheadline)
+                    .foregroundColor(.secondary)
+                    .multilineTextAlignment(.center)
+            }
+            .frame(maxWidth: .infinity)
+            .padding(.vertical, 24)
+        }
+    }
+
+    @MainActor
+    private func loadContacts() async {
+        if isLoading {
+            return
+        }
+
+        isLoading = true
+        loadError = nil
+
+        do {
+            let payloads = try await contactsService.fetchContacts()
+            contacts = payloads.map(Contact.init)
+        } catch {
+            loadError = error.localizedDescription
+            activeAlert = .error(message: error.localizedDescription)
+            if AppConfig.DEBUG { print("[ContactsTab] load contacts failed: \(error)") }
+        }
+
+        isLoading = false
+    }
+}
+
+private struct ContactRow: View {
+    let contact: Contact
+
+    var body: some View {
+        HStack(spacing: 12) {
+            Circle()
+                .fill(Color.accentColor.opacity(0.15))
+                .frame(width: 44, height: 44)
+                .overlay(
+                    Text(contact.initials)
+                        .font(.headline)
+                        .foregroundColor(.accentColor)
+                )
+
+            VStack(alignment: .leading, spacing: 4) {
+                Text(contact.displayName)
+                    .font(.body)
+                if let handle = contact.handle {
+                    Text(handle)
+                        .font(.caption)
+                        .foregroundColor(.secondary)
+                }
+                HStack(spacing: 8) {
+                    if contact.friendCode {
+                        Label(NSLocalizedString("Код дружбы", comment: "Friend code badge"), systemImage: "heart.circle")
+                            .font(.caption2)
+                            .foregroundColor(.secondary)
+                    }
+                    Text(contact.formattedCreatedAt)
+                        .font(.caption2)
+                        .foregroundColor(.secondary)
+                }
+            }
             Spacer()
         }
-        }
+        .padding(.vertical, 4)
-//        .background(Color(.secondarySystemBackground)) // Фон для всей вкладки
+    }
+}
+
+private struct Contact: Identifiable, Equatable {
+    let id: UUID
+    let login: String
+    let fullName: String?
+    let customName: String?
+    let friendCode: Bool
+    let createdAt: Date
+
+    let displayName: String
+    let handle: String?
+
+    var initials: String {
+        let components = displayName.split(separator: " ")
+        let nameInitials = components.prefix(2).compactMap { $0.first }
+        if !nameInitials.isEmpty {
+            return nameInitials
+                .map { String($0).uppercased() }
+                .joined()
+        }
+
+        let filtered = login.filter { $0.isLetter }.prefix(2)
+        if !filtered.isEmpty {
+            return filtered.uppercased()
+        }
+
+        return "??"
+    }
+
+    var formattedCreatedAt: String {
+        Self.relativeFormatter.localizedString(for: createdAt, relativeTo: Date())
+    }
+
+    init(payload: ContactPayload) {
+        self.id = payload.userId
+        self.login = payload.login
+        self.fullName = payload.fullName
+        self.customName = payload.customName
+        self.friendCode = payload.friendCode
+        self.createdAt = payload.createdAt
+
+        if let customName = payload.customName, !customName.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty {
+            self.displayName = customName
+        } else if let fullName = payload.fullName, !fullName.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty {
+            self.displayName = fullName
+        } else {
+            self.displayName = payload.login
+        }
+
+        if !payload.login.trimmingCharacters(in: .whitespacesAndNewlines).isEmpty {
+            self.handle = "@\(payload.login)"
+        } else {
+            self.handle = nil
+        }
+    }
+
+    private static let relativeFormatter: RelativeDateTimeFormatter = {
+        let formatter = RelativeDateTimeFormatter()
+        formatter.unitsStyle = .short
+        return formatter
+    }()
+}
+
+private enum ContactsAlert: Identifiable {
+    case error(id: UUID = UUID(), message: String)
+
+    var id: String {
+        switch self {
+        case .error(let id, _):
+            return id.uuidString
+        }
     }
 }

yobble/Views/Tab/MainView.swift

@@ -18,6 +18,7 @@ struct MainView: View {
     @State private var chatSearchRevealProgress: CGFloat = 0
     @State private var chatSearchText: String = ""
     @State private var isSettingsPresented = false
+    @State private var isQrPresented = false
     @State private var deepLinkChatItem: PrivateChatListItem?
     @State private var isDeepLinkChatActive = false
 
@@ -50,6 +51,7 @@ struct MainView: View {
                             accounts: accounts,
                             viewModel: viewModel,
                             isSettingsPresented: $isSettingsPresented,
+                            isQrPresented: $isQrPresented,
                             isSideMenuPresented: $isSideMenuPresented,
                             chatSearchRevealProgress: $chatSearchRevealProgress,
                             chatSearchText: $chatSearchText

yobble/Views/Tab/QrView.swift

@@ -0,0 +1,11 @@
+import SwiftUI
+
+struct QrView: View {
+
+    var body: some View {
+        Form {
+
+        }
+        .navigationTitle("Qr")
+    }
+}