merge: release 2.0.0

- remove duplicated inline instruction text

- switch About dialog to explicit QDialog with clickable link

.gitea/workflows/ci.yml

@@ -28,8 +28,8 @@ jobs:
 
       - name: Validate syntax
         run: |
-          python -m py_compile app_version.py main.py build.py tests/test_auth_relogin_smoke.py
+          python -m py_compile app_version.py main.py build.py tests/test_auth_relogin_smoke.py tests/test_auto_update_service.py tests/test_chat_actions.py tests/test_token_store.py
 
       - name: Run tests
         run: |
-          python -m unittest tests/test_auth_relogin_smoke.py
+          python -m unittest discover -s tests -p "test_*.py" -v

.gitea/workflows/release.yml

@@ -47,31 +47,47 @@ jobs:
           [System.IO.File]::AppendAllText($env:GITHUB_OUTPUT, "version=$version`n", $utf8NoBom)
           Write-Host "Detected version: $version"
 
-      - name: Stop if version already released
-        id: stop
+      - name: Initialize release flow
+        id: flow_init
+        shell: powershell
+        run: |
+          $utf8NoBom = New-Object System.Text.UTF8Encoding($false)
+          [System.IO.File]::AppendAllText($env:GITHUB_ENV, "CONTINUE=true`n", $utf8NoBom)
+          exit 0
+
+      - name: Stop if release already exists
         shell: powershell
         run: |
           $version = "${{ steps.extract_version.outputs.version }}"
           $tag = "v$version"
-          git show-ref --tags --quiet --verify "refs/tags/$tag"
-          $tagExists = ($LASTEXITCODE -eq 0)
-          $global:LASTEXITCODE = 0
+          $apiUrl = "https://git.daemonlord.ru/api/v1/repos/${{ gitea.repository }}/releases?page=1&limit=100"
+          $headers = @{ Authorization = "token ${{ secrets.API_TOKEN }}" }
           $utf8NoBom = New-Object System.Text.UTF8Encoding($false)
-          if ($tagExists) {
-            Write-Host "Version $tag already released, stopping job."
-            [System.IO.File]::AppendAllText($env:GITHUB_ENV, "CONTINUE=false`n", $utf8NoBom)
-          } else {
-            Write-Host "Version $tag not released yet, continuing workflow..."
-            [System.IO.File]::AppendAllText($env:GITHUB_ENV, "CONTINUE=true`n", $utf8NoBom)
+          try {
+            $response = Invoke-RestMethod -Uri $apiUrl -Headers $headers -Method Get
+            $found = $false
+            foreach ($release in $response) {
+              if ($release.tag_name -eq $tag) {
+                $found = $true
+                break
+              }
+            }
+            if ($found) {
+              Write-Host "Release $tag already exists, stopping job."
+              [System.IO.File]::AppendAllText($env:GITHUB_ENV, "CONTINUE=false`n", $utf8NoBom)
+            } else {
+              Write-Host "Release $tag not found, continuing workflow..."
+            }
+          } catch {
+            Write-Host "Failed to query releases list, continuing workflow..."
           }
-          exit 0
 
       - name: Run tests
         if: env.CONTINUE == 'true'
         shell: powershell
         run: |
-          python -m py_compile app_version.py main.py build.py tests/test_auth_relogin_smoke.py
-          python -m unittest tests/test_auth_relogin_smoke.py
+          python -m py_compile app_version.py main.py build.py tests/test_auth_relogin_smoke.py tests/test_auto_update_service.py tests/test_chat_actions.py tests/test_token_store.py
+          python -m unittest discover -s tests -p "test_*.py" -v
 
       - name: Build release zip
         if: env.CONTINUE == 'true'
@@ -114,8 +130,13 @@ jobs:
         run: |
           $version = "${{ steps.extract_version.outputs.version }}"
           $tag = "v$version"
-          git tag "$tag"
-          git push origin "$tag"
+          $tagLine = (git ls-remote --tags origin "refs/tags/$tag" | Select-Object -First 1)
+          if ([string]::IsNullOrWhiteSpace($tagLine)) {
+            git tag "$tag"
+            git push origin "$tag"
+          } else {
+            Write-Host "Tag $tag already exists on origin, skipping tag push."
+          }
 
       - name: Create Gitea Release
         if: env.CONTINUE == 'true'

app_version.py

@@ -1 +1 @@
-APP_VERSION = "1.7.0"
+APP_VERSION = "2.0.0"

main.py

@@ -1,18 +1,10 @@
 import sys
-import base64
-import ctypes
-import shutil
 import json
 import time
+import shutil
 import auth_webview
 import os
-import re
-import hashlib
-import subprocess
 import threading
-import tempfile
-import urllib.request
-import zipfile
 from app_version import APP_VERSION
 from services import (
     AutoUpdateService,
@@ -29,15 +21,13 @@ from ui.main_window import instructions_text
 from PySide6.QtWidgets import (QApplication, QMainWindow, QLabel, QLineEdit,
                                QPushButton, QVBoxLayout, QWidget, QMessageBox,
                                QTextBrowser, QScrollArea, QCheckBox, QHBoxLayout,
-                               QSizePolicy, QDialog, QTextEdit, QTabWidget, QDialogButtonBox,
+                               QSizePolicy, QTabWidget, QDialog, QDialogButtonBox,
                                QProgressBar)
 from PySide6.QtCore import Qt, QUrl, QDateTime, QTimer
 from PySide6.QtGui import QIcon, QAction, QDesktopServices
-from urllib.parse import parse_qs, unquote
 from vk_api.exceptions import VkApiError
 from PySide6.QtCore import QStandardPaths
 from PySide6.QtCore import QProcess
-from ctypes import wintypes
 
 # --- Управление токенами и настройками ---
 APP_DATA_DIR = os.path.join(QStandardPaths.writableLocation(QStandardPaths.AppDataLocation), "AnabasisVKChatManager")
@@ -55,75 +45,6 @@ UPDATE_REPOSITORY_URL = "https://git.daemonlord.ru/benya/AnabasisChatRemove"
 UPDATE_REQUEST_TIMEOUT = 8
 
 
-class _DataBlob(ctypes.Structure):
-    _fields_ = [("cbData", wintypes.DWORD), ("pbData", ctypes.POINTER(ctypes.c_byte))]
-
-
-_crypt32 = None
-_kernel32 = None
-if os.name == "nt":
-    _crypt32 = ctypes.WinDLL("crypt32", use_last_error=True)
-    _kernel32 = ctypes.WinDLL("kernel32", use_last_error=True)
-    _crypt32.CryptProtectData.argtypes = [
-        ctypes.POINTER(_DataBlob),
-        wintypes.LPCWSTR,
-        ctypes.POINTER(_DataBlob),
-        ctypes.c_void_p,
-        ctypes.c_void_p,
-        wintypes.DWORD,
-        ctypes.POINTER(_DataBlob),
-    ]
-    _crypt32.CryptProtectData.restype = wintypes.BOOL
-    _crypt32.CryptUnprotectData.argtypes = [
-        ctypes.POINTER(_DataBlob),
-        ctypes.POINTER(wintypes.LPWSTR),
-        ctypes.POINTER(_DataBlob),
-        ctypes.c_void_p,
-        ctypes.c_void_p,
-        wintypes.DWORD,
-        ctypes.POINTER(_DataBlob),
-    ]
-    _crypt32.CryptUnprotectData.restype = wintypes.BOOL
-
-
-def _crypt_protect_data(data, description=""):
-    buffer = ctypes.create_string_buffer(data)
-    data_in = _DataBlob(len(data), ctypes.cast(buffer, ctypes.POINTER(ctypes.c_byte)))
-    data_out = _DataBlob()
-    if not _crypt32.CryptProtectData(ctypes.byref(data_in), description, None, None, None, 0, ctypes.byref(data_out)):
-        raise ctypes.WinError(ctypes.get_last_error())
-    try:
-        return ctypes.string_at(data_out.pbData, data_out.cbData)
-    finally:
-        _kernel32.LocalFree(data_out.pbData)
-
-
-def _crypt_unprotect_data(data):
-    buffer = ctypes.create_string_buffer(data)
-    data_in = _DataBlob(len(data), ctypes.cast(buffer, ctypes.POINTER(ctypes.c_byte)))
-    data_out = _DataBlob()
-    if not _crypt32.CryptUnprotectData(ctypes.byref(data_in), None, None, None, None, 0, ctypes.byref(data_out)):
-        raise ctypes.WinError(ctypes.get_last_error())
-    try:
-        return ctypes.string_at(data_out.pbData, data_out.cbData)
-    finally:
-        _kernel32.LocalFree(data_out.pbData)
-
-
-def _encrypt_token(token):
-    if os.name != "nt":
-        raise RuntimeError("DPAPI is available only on Windows.")
-    encrypted_bytes = _crypt_protect_data(token.encode("utf-8"))
-    return base64.b64encode(encrypted_bytes).decode("ascii")
-
-
-def _decrypt_token(token_data):
-    if os.name != "nt":
-        raise RuntimeError("DPAPI is available only on Windows.")
-    encrypted_bytes = base64.b64decode(token_data.encode("ascii"))
-    decrypted_bytes = _crypt_unprotect_data(encrypted_bytes)
-    return decrypted_bytes.decode("utf-8")
-
 def get_resource_path(relative_path):
     """ Получает абсолютный путь к ресурсу, работает для скрипта и для .exe """
     if hasattr(sys, '_MEIPASS'): # Для PyInstaller (на всякий случай)
@@ -131,98 +52,6 @@ def get_resource_path(relative_path):
     # Для cx_Freeze и обычного запуска
     return os.path.join(os.path.abspath("."), relative_path)
 
-def save_token(token, expires_in=0):
-    """Сохраняет токен. Если expires_in=0, токен считается бессрочным."""
-    try:
-        expires_in = int(expires_in)
-    except (ValueError, TypeError):
-        expires_in = 0
-
-    os.makedirs(APP_DATA_DIR, exist_ok=True)
-
-    # ИСПРАВЛЕНИЕ: если expires_in равно 0, то и время истечения ставим 0
-    expiration_time = (time.time() + expires_in) if expires_in > 0 else 0
-
-    stored_token = token
-    encrypted = False
-    if os.name == "nt":
-        try:
-            stored_token = _encrypt_token(token)
-            encrypted = True
-        except Exception as e:
-            print(f"Ошибка шифрования токена: {e}")
-
-    data = {
-        "token": stored_token,
-        "expiration_time": expiration_time,
-        "encrypted": encrypted
-    }
-
-    try:
-        with open(TOKEN_FILE, "w") as f:
-            json.dump(data, f)
-
-        status = "Бессрочно" if expiration_time == 0 else QDateTime.fromSecsSinceEpoch(int(expiration_time)).toString()
-        print(f"Токен сохранен. Срок действия: {status}")
-        return expiration_time
-    except IOError as e:
-        print(f"Ошибка сохранения токена: {e}")
-        return None
-
-
-def load_token():
-    """Загружает токен и проверяет его валидность."""
-    try:
-        if not os.path.exists(TOKEN_FILE):
-            return None, None
-
-        with open(TOKEN_FILE, "r") as f:
-            data = json.load(f)
-
-        token = data.get("token")
-        encrypted = data.get("encrypted", False)
-        if token and encrypted:
-            try:
-                token = _decrypt_token(token)
-            except Exception as e:
-                print(f"Ошибка расшифровки токена: {e}")
-                if os.path.exists(TOKEN_FILE):
-                    os.remove(TOKEN_FILE)
-                return None, None
-        expiration_time = data.get("expiration_time")
-
-        # ИСПРАВЛЕНИЕ: токен валиден, если время истечения 0 ИЛИ оно больше текущего
-        if token and (expiration_time == 0 or expiration_time > time.time()):
-            return token, expiration_time
-        else:
-            if os.path.exists(TOKEN_FILE):
-                os.remove(TOKEN_FILE)
-            return None, None
-    except Exception as e:
-        print(f"Ошибка загрузки: {e}")
-        return None, None
-
-class MultiLinkDialog(QDialog):
-    def __init__(self, parent=None):
-        super().__init__(parent)
-        self.setWindowTitle("Ввод нескольких ссылок")
-        self.setMinimumSize(400, 300)
-        layout = QVBoxLayout(self)
-        label = QLabel("Вставьте ссылки на страницы VK, каждая с новой строки:")
-        layout.addWidget(label)
-        self.links_text_edit = QTextEdit()
-        layout.addWidget(self.links_text_edit)
-        button_box = QDialogButtonBox()
-        button_box.addButton("ОК", QDialogButtonBox.AcceptRole)
-        button_box.addButton("Отмена", QDialogButtonBox.RejectRole)
-        button_box.accepted.connect(self.accept)
-        button_box.rejected.connect(self.reject)
-        layout.addWidget(button_box)
-
-    def get_links(self):
-        return [line.strip() for line in self.links_text_edit.toPlainText().strip().split('\n') if line.strip()]
-
-
 class VkChatManager(QMainWindow):
     def __init__(self):
         super().__init__()
@@ -274,14 +103,6 @@ class VkChatManager(QMainWindow):
         layout.setSpacing(5)
 
         self.instructions = QTextBrowser()
-        self.instructions.setPlainText(
-            "Инструкция:\n"
-            "1. Авторизуйтесь через VK.\n"
-            "2. Выберите чаты.\n"
-            "3. Вставьте ссылку на пользователя в поле ниже. ID определится автоматически.\n"
-            "4. Для массовых операций, нажмите кнопку 'Список' и вставьте ссылки в окне.\n"
-            "5. Нажмите 'ИСКЛЮЧИТЬ' или 'ПРИГЛАСИТЬ'."
-        )
         self.instructions.setFixedHeight(120)
         self.instructions.setPlainText(instructions_text())
         layout.addWidget(self.instructions)
@@ -389,55 +210,6 @@ class VkChatManager(QMainWindow):
             return
         self._process_links_list([url])
 
-    def _process_links_list(self, links_list):
-        if not self.vk:
-            QMessageBox.warning(self, "Ошибка", "Сначала авторизуйтесь.")
-            return
-
-        self.user_ids_to_process.clear()
-        resolved_ids = []
-        failed_links = []
-
-        self._set_busy(True, "Статус: Определяю ID...")
-        try:
-            for link in links_list:
-                try:
-                    path = urlparse(link).path
-                    screen_name = path.split('/')[-1] if path else ''
-                    if not screen_name and len(path.split('/')) > 1:
-                        screen_name = path.split('/')[-2]
-
-                    if not screen_name:
-                        failed_links.append(link)
-                        continue
-
-                    resolved_object = self._vk_call_with_retry(self.vk.utils.resolveScreenName, screen_name=screen_name)
-                    if resolved_object and resolved_object.get('type') == 'user':
-                        resolved_ids.append(resolved_object['object_id'])
-                    else:
-                        failed_links.append(link)
-                except VkApiError as e:
-                    if self._handle_vk_api_error("resolveScreenName", e, action_name="получения ID пользователей"):
-                        return
-                    failed_links.append(f"{link} ({self._format_vk_error(e)})")
-                except Exception:
-                    failed_links.append(link)
-        finally:
-            self._set_busy(False)
-
-        self.user_ids_to_process = resolved_ids
-
-        status_message = f"Статус: Готово к работе с {len(resolved_ids)} пользовател(ем/ями)."
-        if len(links_list) > 1:
-            self._set_vk_url_input_text(f"Загружено {len(resolved_ids)}/{len(links_list)} из списка")
-
-        if failed_links:
-            QMessageBox.warning(self, "Ошибка получения ID",
-                                f"Не удалось получить ID для следующих ссылок:\n" + "\n".join(failed_links))
-
-        self.status_label.setText(status_message)
-        self.set_ui_state(self.token is not None)
-
     def create_menu(self):
         """Создает верхнее меню."""
         menu_bar = self.menuBar()
@@ -464,6 +236,42 @@ class VkChatManager(QMainWindow):
         tools_menu.addAction(logout_action)
         self.logout_action = logout_action
 
+        help_menu = menu_bar.addMenu("Справка")
+        about_action = QAction("О приложении", self)
+        about_action.setStatusTip("Показать информацию о приложении")
+        about_action.triggered.connect(self.show_about_dialog)
+        help_menu.addAction(about_action)
+        self.about_action = about_action
+
+    def show_about_dialog(self):
+        dialog = QDialog(self)
+        dialog.setWindowTitle("О приложении")
+        dialog.setMinimumWidth(460)
+        repo_url = self.update_repository_url
+        if repo_url:
+            repo_html = f'<a href="{repo_url}">{repo_url}</a>'
+        else:
+            repo_html = "не указан"
+        content = QLabel(
+            f"<b>Anabasis Chat Manager</b><br>"
+            f"Версия: {APP_VERSION}<br><br>"
+            "Инструмент для массового управления пользователями в чатах VK.<br>"
+            "Поддерживается проверка обновлений и автообновление Windows-сборки.<br><br>"
+            f"Репозиторий: {repo_html}"
+        )
+        content.setTextFormat(Qt.RichText)
+        content.setTextInteractionFlags(Qt.TextBrowserInteraction)
+        content.setOpenExternalLinks(True)
+        content.setWordWrap(True)
+
+        button_box = QDialogButtonBox(QDialogButtonBox.Ok, parent=dialog)
+        button_box.accepted.connect(dialog.accept)
+
+        layout = QVBoxLayout(dialog)
+        layout.addWidget(content)
+        layout.addWidget(button_box)
+        dialog.exec()
+
     def create_chat_tab(self):
         # This implementation correctly creates a scrollable area for chat lists.
         tab_content_widget = QWidget()
@@ -572,180 +380,6 @@ class VkChatManager(QMainWindow):
         if not self._update_check_silent:
             QMessageBox.warning(self, "Проверка обновлений", error_text)
 
-    def _download_update_archive(self, download_url, destination_path):
-        request = urllib.request.Request(
-            download_url,
-            headers={"User-Agent": "AnabasisManager-Updater"},
-        )
-        with urllib.request.urlopen(request, timeout=60) as response:
-            with open(destination_path, "wb") as f:
-                shutil.copyfileobj(response, f)
-
-    def _download_update_text(self, url):
-        request = urllib.request.Request(
-            url,
-            headers={"User-Agent": "AnabasisManager-Updater"},
-        )
-        with urllib.request.urlopen(request, timeout=30) as response:
-            return response.read().decode("utf-8", errors="replace")
-
-    @staticmethod
-    def _sha256_file(path):
-        digest = hashlib.sha256()
-        with open(path, "rb") as f:
-            for chunk in iter(lambda: f.read(1024 * 1024), b""):
-                digest.update(chunk)
-        return digest.hexdigest().lower()
-
-    @staticmethod
-    def _extract_sha256_from_text(checksum_text, target_file_name):
-        target = (target_file_name or "").strip().lower()
-        for raw_line in checksum_text.splitlines():
-            line = raw_line.strip()
-            if not line:
-                continue
-            match = re.search(r"\b([A-Fa-f0-9]{64})\b", line)
-            if not match:
-                continue
-            checksum = match.group(1).lower()
-            if not target:
-                return checksum
-            line_lower = line.lower()
-            if target in line_lower:
-                return checksum
-            if os.path.basename(target) in line_lower:
-                return checksum
-        return ""
-
-    def _verify_update_checksum(self, zip_path, checksum_url, download_name):
-        if not checksum_url:
-            raise RuntimeError("В релизе нет файла SHA256. Автообновление остановлено.")
-        checksum_text = self._download_update_text(checksum_url)
-        expected_hash = self._extract_sha256_from_text(checksum_text, download_name or os.path.basename(zip_path))
-        if not expected_hash:
-            raise RuntimeError("Не удалось найти SHA256 для архива обновления.")
-        actual_hash = self._sha256_file(zip_path)
-        if actual_hash != expected_hash:
-            raise RuntimeError("SHA256 не совпадает, обновление отменено.")
-
-    def _locate_extracted_root(self, extracted_dir):
-        entries = []
-        for name in os.listdir(extracted_dir):
-            full_path = os.path.join(extracted_dir, name)
-            if os.path.isdir(full_path):
-                entries.append(full_path)
-        if len(entries) == 1:
-            candidate = entries[0]
-            if os.path.exists(os.path.join(candidate, "AnabasisManager.exe")):
-                return candidate
-        return extracted_dir
-
-    def _build_update_script(self, app_dir, source_dir, exe_name, target_pid):
-        script_path = os.path.join(tempfile.gettempdir(), "anabasis_apply_update.cmd")
-        script_lines = [
-            "@echo off",
-            "setlocal",
-            f"set APP_DIR={app_dir}",
-            f"set SRC_DIR={source_dir}",
-            f"set EXE_NAME={exe_name}",
-            f"set TARGET_PID={target_pid}",
-            "set BACKUP_DIR=%TEMP%\\anabasis_backup_%RANDOM%%RANDOM%",
-            ":wait_for_exit",
-            "tasklist /FI \"PID eq %TARGET_PID%\" | find \"%TARGET_PID%\" >nul",
-            "if %ERRORLEVEL% EQU 0 (",
-            "  timeout /t 1 /nobreak >nul",
-            "  goto :wait_for_exit",
-            ")",
-            "timeout /t 1 /nobreak >nul",
-            "mkdir \"%BACKUP_DIR%\" >nul 2>&1",
-            "robocopy \"%APP_DIR%\" \"%BACKUP_DIR%\" /E /NFL /NDL /NJH /NJS /NP /R:6 /W:2 >nul",
-            "set RC=%ERRORLEVEL%",
-            "if %RC% GEQ 8 goto :backup_error",
-            "robocopy \"%SRC_DIR%\" \"%APP_DIR%\" /E /NFL /NDL /NJH /NJS /NP /R:12 /W:2 >nul",
-            "set RC=%ERRORLEVEL%",
-            "if %RC% GEQ 8 goto :rollback",
-            "start \"\" \"%APP_DIR%\\%EXE_NAME%\"",
-            "timeout /t 2 /nobreak >nul",
-            "tasklist /FI \"IMAGENAME eq %EXE_NAME%\" | find /I \"%EXE_NAME%\" >nul",
-            "if %ERRORLEVEL% NEQ 0 goto :rollback",
-            "rmdir /S /Q \"%BACKUP_DIR%\" >nul 2>&1",
-            "exit /b 0",
-            ":rollback",
-            "robocopy \"%BACKUP_DIR%\" \"%APP_DIR%\" /E /NFL /NDL /NJH /NJS /NP /R:6 /W:2 >nul",
-            "start \"\" \"%APP_DIR%\\%EXE_NAME%\"",
-            "echo Auto-update failed. Rollback executed. > \"%APP_DIR%\\update_error.log\"",
-            "exit /b 2",
-            ":backup_error",
-            "echo Auto-update failed during backup. Code %RC% > \"%APP_DIR%\\update_error.log\"",
-            "exit /b %RC%",
-        ]
-        with open(script_path, "w", encoding="utf-8", newline="\r\n") as f:
-            f.write("\r\n".join(script_lines) + "\r\n")
-        return script_path
-
-    def _start_auto_update(self, download_url, latest_version, checksum_url="", download_name=""):
-        if os.name != "nt":
-            QMessageBox.information(
-                self,
-                "Автообновление",
-                "Автообновление пока поддерживается только в Windows-сборке.",
-            )
-            return False
-        if not getattr(sys, "frozen", False):
-            QMessageBox.information(
-                self,
-                "Автообновление",
-                "Автообновление доступно в собранной версии приложения (.exe).",
-            )
-            return False
-        if not download_url:
-            QMessageBox.warning(self, "Автообновление", "В релизе нет ссылки на файл для обновления.")
-            return False
-
-        self.status_label.setText(f"Статус: загрузка обновления {latest_version}...")
-        self._set_busy(True)
-        work_dir = tempfile.mkdtemp(prefix="anabasis_update_")
-        zip_path = os.path.join(work_dir, "update.zip")
-        unpack_dir = os.path.join(work_dir, "extracted")
-        try:
-            self._download_update_archive(download_url, zip_path)
-            self._verify_update_checksum(zip_path, checksum_url, download_name)
-            os.makedirs(unpack_dir, exist_ok=True)
-            with zipfile.ZipFile(zip_path, "r") as archive:
-                archive.extractall(unpack_dir)
-
-            source_dir = self._locate_extracted_root(unpack_dir)
-            app_exe = sys.executable
-            app_dir = os.path.dirname(app_exe)
-            exe_name = os.path.basename(app_exe)
-            script_path = self._build_update_script(app_dir, source_dir, exe_name, os.getpid())
-
-            creation_flags = 0
-            if hasattr(subprocess, "CREATE_NEW_PROCESS_GROUP"):
-                creation_flags |= subprocess.CREATE_NEW_PROCESS_GROUP
-            if hasattr(subprocess, "DETACHED_PROCESS"):
-                creation_flags |= subprocess.DETACHED_PROCESS
-
-            subprocess.Popen(
-                ["cmd.exe", "/c", script_path],
-                cwd=work_dir,
-                creationflags=creation_flags,
-            )
-            self._log_event("auto_update", f"Update {latest_version} started from {download_url}")
-            QMessageBox.information(
-                self,
-                "Обновление запущено",
-                "Обновление скачано. Приложение будет перезапущено.",
-            )
-            QApplication.instance().quit()
-            return True
-        except Exception as e:
-            self._log_event("auto_update_failed", str(e), level="ERROR")
-            QMessageBox.warning(self, "Автообновление", f"Не удалось выполнить автообновление: {e}")
-            return False
-        finally:
-            self._set_busy(False)
-
     def setup_token_timer(self):
         self.token_countdown_timer = QTimer(self)
         self.token_countdown_timer.timeout.connect(self.update_token_timer_display)
@@ -1182,83 +816,6 @@ class VkChatManager(QMainWindow):
     def _vk_call_with_retry(self, func, *args, **kwargs):
         return self.vk_service.call_with_retry(func, *args, **kwargs)
 
-    def load_chats(self):
-        self._clear_chat_tabs()
-
-        # Get the checkbox layouts from each tab
-        layouts = [
-            self.office_tab.findChild(QWidget).findChild(QVBoxLayout),
-            self.retail_tab.findChild(QWidget).findChild(QVBoxLayout),
-            self.warehouse_tab.findChild(QWidget).findChild(QVBoxLayout),
-            self.coffee_tab.findChild(QWidget).findChild(QVBoxLayout),
-            self.other_tab.findChild(QWidget).findChild(QVBoxLayout)
-        ]
-
-        try:
-            self._set_busy(True, "Статус: загрузка чатов...")
-            conversations = []
-            start_from = None
-            seen_start_tokens = set()
-            while True:
-                params = {"count": 200, "filter": "all"}
-                if start_from:
-                    if start_from in seen_start_tokens:
-                        break
-                    params["start_from"] = start_from
-                    seen_start_tokens.add(start_from)
-
-                response = self._vk_call_with_retry(self.vk.messages.getConversations, **params)
-                page_items = response.get("items", [])
-                if not page_items:
-                    break
-                conversations.extend(page_items)
-
-                start_from = response.get("next_from")
-                if not start_from:
-                    break
-            for conv in conversations:
-                if conv['conversation']['peer']['type'] == 'chat':
-                    chat_id = conv['conversation']['peer']['local_id']
-                    title = conv['conversation']['chat_settings']['title']
-                    self.chats.append({'id': chat_id, 'title': title})
-
-                    checkbox = QCheckBox(f"{title} (id: {chat_id})")
-                    checkbox.setProperty("chat_id", chat_id)
-
-                    # Insert checkbox at the top of the layout (before the stretch)
-                    if "AG офис" in title:
-                        layouts[0].insertWidget(layouts[0].count() - 1, checkbox)
-                        self.office_chat_checkboxes.append(checkbox)
-                    elif "AG розница" in title:
-                        layouts[1].insertWidget(layouts[1].count() - 1, checkbox)
-                        self.retail_chat_checkboxes.append(checkbox)
-                    elif "AG склад" in title:
-                        layouts[2].insertWidget(layouts[2].count() - 1, checkbox)
-                        self.warehouse_chat_checkboxes.append(checkbox)
-                    elif "AG кофейни" in title:
-                        layouts[3].insertWidget(layouts[3].count() - 1, checkbox)
-                        self.coffee_chat_checkboxes.append(checkbox)
-                    else:
-                        layouts[4].insertWidget(layouts[4].count() - 1, checkbox)
-                        self.other_chat_checkboxes.append(checkbox)
-
-            self.chat_tabs.setTabText(0, f"AG Офис ({len(self.office_chat_checkboxes)})")
-            self.chat_tabs.setTabText(1, f"AG Розница ({len(self.retail_chat_checkboxes)})")
-            self.chat_tabs.setTabText(2, f"AG Склад ({len(self.warehouse_chat_checkboxes)})")
-            self.chat_tabs.setTabText(3, f"AG Кофейни ({len(self.coffee_chat_checkboxes)})")
-            self.chat_tabs.setTabText(4, f"Прочие ({len(self.other_chat_checkboxes)})")
-        except VkApiError as e:
-            if self._handle_vk_api_error(
-                "load_chats",
-                e,
-                action_name="загрузки чатов",
-            ):
-                return
-            QMessageBox.critical(self, "Ошибка", f"Не удалось загрузить чаты: {self._format_vk_error(e)}")
-            self.set_ui_state(False)
-        finally:
-            self._set_busy(False)
-
     def get_user_info_by_id(self, user_id):
         try:
             user = self.vk.users.get(user_ids=user_id)[0]