Add multi-page inline help

handlers/help.py

@@ -1,24 +1,105 @@
 from aiogram import F
-from aiogram.types import Message
-from app import dp
+from aiogram.types import Message, CallbackQuery, InlineKeyboardMarkup, InlineKeyboardButton
+from app import dp, ADMIN_ID
 from auth import is_admin_msg
 from keyboards import menu_kb
 
 
+HELP_PAGES = [
+    (
+        "Overview",
+        "ℹ️ **Help — Overview**\n\n"
+        "🩺 *Health* — быстрый health-check.\n"
+        "📊 *Статус* — общая загрузка.\n"
+        "📋 */status_short* — кратко (load/RAM/диски).\n"
+        "🩺 */health_short* — краткий health.\n"
+        "🔧 Разделы: Docker, Backup, Artifacts, System, OpenWrt.",
+    ),
+    (
+        "Alerts",
+        "🚨 **Alerts & Mute**\n\n"
+        "Команды:\n"
+        "• `/alerts test <critical|warn|info>`\n"
+        "• `/alerts mute <cat> <minutes>` / `/alerts unmute <cat>` / `/alerts list`\n"
+        "• `/alerts recent [hours]`\n"
+        "Категории: load, disk, smart, ssl, docker, test.\n"
+        "Quiet hours: `alerts.quiet_hours` для не‑критичных.\n"
+        "Только красные load: `alerts.load_only_critical: true`.\n"
+        "Валидатор конфига: `/config_check`.",
+    ),
+    (
+        "Backup",
+        "💾 **Backup (restic)**\n\n"
+        "Кнопки: Status, Last snapshot, Repo stats, Run backup, Queue, Restic check, Weekly report.\n"
+        "Run backup/Check учитывают `safety.dry_run`.\n"
+        "После бэкапа приходит TL;DR + путь к логу `/var/log/backup-auto.log`.\n"
+        "Queue → Details показывает отложенные задачи.",
+    ),
+    (
+        "Docker & System",
+        "🐳 **Docker**\n"
+        "Status/Restart/Logs/Stats — клавиатура Docker.\n\n"
+        "🖥 **System**\n"
+        "Info: Disks/Security/Metrics/Hardware/SMART/OpenWrt.\n"
+        "Ops: Updates/Upgrade/Reboot.\n"
+        "Logs: Audit/Incidents/Security/Integrations/Processes.",
+    ),
+    (
+        "Admin",
+        "🛠 **Admin & Deploy**\n\n"
+        "Config: `/config_check`, файл `config.yaml` (см. config.example.yaml).\n"
+        "Deploy: `deploy.sh` (ssh 10.10.10.10:1090 → git pull → systemctl restart tg-bot).\n"
+        "Безопасность: `safety.dry_run: true` блокирует опасные действия.\n"
+        "OpenWrt: кнопка в System → Info.",
+    ),
+]
+
+
+def _help_kb(idx: int) -> InlineKeyboardMarkup:
+    buttons = []
+    if idx > 0:
+        buttons.append(InlineKeyboardButton(text="◀️ Prev", callback_data=f"help:{idx-1}"))
+    buttons.append(InlineKeyboardButton(text=f"{idx+1}/{len(HELP_PAGES)}", callback_data="help:noop"))
+    if idx < len(HELP_PAGES) - 1:
+        buttons.append(InlineKeyboardButton(text="Next ▶️", callback_data=f"help:{idx+1}"))
+    return InlineKeyboardMarkup(inline_keyboard=[buttons])
+
+
+def _help_text(idx: int) -> str:
+    _title, body = HELP_PAGES[idx]
+    return body
+
+
 @dp.message(F.text.in_({"ℹ️ Help", "ℹ Help", "Help"}))
 async def help_cmd(msg: Message):
     if not is_admin_msg(msg):
         return
-
+    idx = 0
     await msg.answer(
-        "ℹ️ **Help / Справка**\n\n"
-        "🩺 Health — быстрый health-check сервера\n"
-        "📊 Статус — общая загрузка сервера\n"
-        "🐳 Docker — управление контейнерами\n"
-        "📦 Backup — restic бэкапы\n"
-        "🧉 Artifacts — критичные образы (Clonezilla, NAND)\n"
-        "⚙️ System — подменю: Info / Ops / Logs\n\n"
-        "Inline-кнопки используются для выбора контейнеров.",
-        reply_markup=menu_kb,
+        _help_text(idx),
+        reply_markup=_help_kb(idx),
         parse_mode="Markdown",
     )
+
+
+@dp.callback_query(F.data.startswith("help:"))
+async def help_cb(cb: CallbackQuery):
+    if cb.from_user.id != ADMIN_ID:
+        await cb.answer()
+        return
+    payload = cb.data.split(":", 1)[1]
+    if payload == "noop":
+        await cb.answer()
+        return
+    try:
+        idx = int(payload)
+    except ValueError:
+        await cb.answer()
+        return
+    idx = max(0, min(idx, len(HELP_PAGES) - 1))
+    await cb.message.edit_text(
+        _help_text(idx),
+        reply_markup=_help_kb(idx),
+        parse_mode="Markdown",
+    )
+    await cb.answer()