patch contact

yobble/Resources/Localizable.xcstrings

@@ -2483,9 +2483,6 @@
     },
     "Пропустить" : {
 
-    },
-    "Просмотр \"%1$@\" появится позже." : {
-      "comment" : "Contacts placeholder message"
     },
     "Профиль" : {
       "comment" : "Message profile navigation title",

yobble/Views/Tab/ContactsTab.swift

@@ -2,6 +2,7 @@ import SwiftUI
 import Foundation
 
 struct ContactsTab: View {
+    @ObservedObject private var loginViewModel: LoginViewModel
     @State private var contacts: [Contact] = []
     @State private var isLoading = false
     @State private var loadError: String?
@@ -9,16 +10,29 @@ struct ContactsTab: View {
     @State private var activeAlert: ContactsAlert?
     @State private var hasMore = true
     @State private var offset = 0
+    @State private var creatingChatForContactId: UUID?
+    @State private var pendingChatItem: PrivateChatListItem?
+    @State private var isPendingChatActive = false
 
     private let contactsService = ContactsService()
+    private let chatService = ChatService()
     private let pageSize = 25
 
+    private var currentUserId: String? {
+        let identifier = loginViewModel.userId
+        return identifier.isEmpty ? nil : identifier
+    }
+
+    init(viewModel: LoginViewModel) {
+        self._loginViewModel = ObservedObject(wrappedValue: viewModel)
+    }
+
     var body: some View {
         List {
             if isLoading && contacts.isEmpty {
                 loadingState
             }
-            
+
             if let loadError, contacts.isEmpty {
                 errorState(loadError)
             } else if contacts.isEmpty {
@@ -26,13 +40,13 @@ struct ContactsTab: View {
             } else {
                 ForEach(Array(contacts.enumerated()), id: \.element.id) { index, contact in
                     Button {
-                        showContactPlaceholder(for: contact)
+                        openChat(for: contact)
                     } label: {
-                        ContactRow(contact: contact)
+                        ContactRow(contact: contact, isLoading: creatingChatForContactId == contact.id)
                             .contentShape(Rectangle())
                     }
                     .buttonStyle(.plain)
-//                    .disabled(contact.isDeleted)
+                    .disabled(contact.isDeleted || creatingChatForContactId == contact.id)
                     .contextMenu {
                         Button {
                             handleContactAction(.edit, for: contact)
@@ -106,6 +120,7 @@ struct ContactsTab: View {
                 )
             }
         }
+        .overlay(pendingChatNavigationLink)
     }
 
     private var loadingState: some View {
@@ -219,26 +234,126 @@ struct ContactsTab: View {
         isLoading = false
     }
 
-    private func showContactPlaceholder(for contact: Contact) {
-        activeAlert = .info(
-            title: NSLocalizedString("Скоро", comment: "Contacts placeholder title"),
-            message: String(
-                format: NSLocalizedString("Просмотр \"%1$@\" появится позже.", comment: "Contacts placeholder message"),
-                contact.displayName
-            )
-        )
-    }
-
     private func handleContactAction(_ action: ContactAction, for contact: Contact) {
         activeAlert = .info(
             title: NSLocalizedString("Скоро", comment: "Contacts placeholder title"),
             message: action.placeholderMessage(for: contact)
         )
     }
+
+    private var pendingChatNavigationLink: some View {
+        NavigationLink(
+            destination: pendingChatDestination,
+            isActive: Binding(
+                get: { isPendingChatActive && pendingChatItem != nil },
+                set: { newValue in
+                    if !newValue {
+                        isPendingChatActive = false
+                        pendingChatItem = nil
+                    }
+                }
+            )
+        ) {
+            EmptyView()
+        }
+        .hidden()
+    }
+
+    @ViewBuilder
+    private var pendingChatDestination: some View {
+        if let pendingChatItem {
+            PrivateChatView(chat: pendingChatItem, currentUserId: currentUserId)
+        } else {
+            EmptyView()
+        }
+    }
+
+    private func openChat(for contact: Contact) {
+        guard creatingChatForContactId == nil else { return }
+        guard !contact.isDeleted else { return }
+
+        creatingChatForContactId = contact.id
+
+        chatService.createOrFindPrivateChat(targetUserId: contact.id.uuidString) { result in
+            DispatchQueue.main.async {
+                creatingChatForContactId = nil
+
+                switch result {
+                case .success(let data):
+                    let chatItem = PrivateChatListItem(
+                        chatId: data.chatId,
+                        chatType: data.chatType,
+                        chatData: chatProfile(for: contact),
+                        lastMessage: nil,
+                        createdAt: nil,
+                        unreadCount: 0
+                    )
+                    pendingChatItem = chatItem
+                    isPendingChatActive = true
+                case .failure(let error):
+                    activeAlert = .error(message: friendlyChatCreationMessage(for: error))
+                }
+            }
+        }
+    }
+
+    private func chatProfile(for contact: Contact) -> ChatProfile {
+        ChatProfile(
+            userId: contact.id.uuidString,
+            login: contact.login,
+            fullName: contact.fullName,
+            customName: contact.customName,
+            createdAt: contact.createdAt,
+            isOfficial: false
+        )
+    }
+
+    private func friendlyChatCreationMessage(for error: Error) -> String {
+        if let chatError = error as? ChatServiceError {
+            return chatError.errorDescription ?? NSLocalizedString("Не удалось открыть чат.", comment: "Chat creation fallback")
+        }
+
+        if let networkError = error as? NetworkError {
+            switch networkError {
+            case .unauthorized:
+                return NSLocalizedString("Сессия истекла. Войдите снова.", comment: "Chat creation unauthorized")
+            case .invalidURL, .noResponse:
+                return NSLocalizedString("Ошибка соединения с сервером.", comment: "Chat creation connection")
+            case .network(let underlying):
+                return String(format: NSLocalizedString("Ошибка сети: %@", comment: "Chat creation network error"), underlying.localizedDescription)
+            case .server(let statusCode, let data):
+                if let data {
+                    let decoder = JSONDecoder()
+                    decoder.keyDecodingStrategy = .convertFromSnakeCase
+                    if let payload = try? decoder.decode(ErrorResponse.self, from: data) {
+                        if let detail = payload.detail?.trimmingCharacters(in: .whitespacesAndNewlines), !detail.isEmpty {
+                            return detail
+                        }
+                        if let message = payload.data?.message?.trimmingCharacters(in: .whitespacesAndNewlines), !message.isEmpty {
+                            return message
+                        }
+                    }
+
+                    if let raw = String(data: data, encoding: .utf8)?.trimmingCharacters(in: .whitespacesAndNewlines), !raw.isEmpty {
+                        return raw
+                    }
+                }
+                return String(format: NSLocalizedString("Ошибка сервера (%@).", comment: "Chat creation server status"), "\(statusCode)")
+            }
+        }
+
+        return NSLocalizedString("Произошла неизвестная ошибка. Попробуйте позже.", comment: "Chat creation unknown error")
+    }
 }
 
 private struct ContactRow: View {
     let contact: Contact
+    let isLoading: Bool
+
+    init(contact: Contact, isLoading: Bool = false) {
+        self.contact = contact
+        self.isLoading = isLoading
+    }
 
     var body: some View {
         HStack(alignment: .top, spacing: 10) {
@@ -289,6 +404,12 @@ private struct ContactRow: View {
                 }
             }
             .frame(maxWidth: .infinity, alignment: .leading)
+
+            if isLoading {
+                ProgressView()
+                    .scaleEffect(0.8)
+                    .padding(.top, 4)
+            }
         }
         .padding(.vertical, 6)
     }

yobble/Views/Tab/MainView.swift

@@ -69,7 +69,7 @@ struct MainView: View {
                                 .opacity(selectedTab == 2 ? 1 : 0)
                                 .allowsHitTesting(selectedTab == 2)
 
-                                ContactsTab()
+                                ContactsTab(viewModel: viewModel)
                                     .opacity(selectedTab == 4 ? 1 : 0)
 
                                 SettingsView(viewModel: viewModel)