342 lines
9.3 KiB
Go
342 lines
9.3 KiB
Go
package bot
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import (
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"context"
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"fmt"
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"log"
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"strings"
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"time"
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"telegramvpn/internal/config"
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"telegramvpn/internal/db"
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"telegramvpn/internal/remnawave"
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tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api/v5"
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)
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const docsURL = "https://docs.rw/"
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type Handler struct {
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cfg *config.Config
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api *tgbotapi.BotAPI
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panel *remnawave.Client
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database *db.DB
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admin int64
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}
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func NewHandler(cfg *config.Config, api *tgbotapi.BotAPI, database *db.DB) *Handler {
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return &Handler{
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cfg: cfg,
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api: api,
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panel: remnawave.NewClient(cfg.RemnawavePanelURL, cfg.RemnawaveAPIToken, cfg.CaddyAuthAPIToken),
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database: database,
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admin: cfg.TelegramAdminID,
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}
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}
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func (h *Handler) RegisterCommands() {
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commands := []tgbotapi.BotCommand{
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{Command: "start", Description: "Начать"},
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{Command: "admin", Description: "Админ-меню Remnawave (панель 1)"},
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}
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scope := tgbotapi.BotCommandScope{Type: "chat", ChatID: h.admin}
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cfg := tgbotapi.SetMyCommandsConfig{
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Commands: commands,
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Scope: &scope,
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}
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if _, err := h.api.Request(cfg); err != nil {
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log.Printf("не удалось зарегистрировать команды для админа: %v", err)
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}
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}
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func (h *Handler) HandleUpdate(update tgbotapi.Update) {
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if update.CallbackQuery != nil {
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h.handleCallback(update.CallbackQuery)
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return
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}
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if update.Message == nil {
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return
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}
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chatID := update.Message.Chat.ID
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userID := update.Message.From.ID
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text := strings.TrimSpace(update.Message.Text)
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switch {
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case text == "/start":
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h.sendStart(chatID, userID, update.Message.From.FirstName, update.Message.From.UserName)
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case strings.HasPrefix(text, "/admin"):
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h.handleAdminCommand(chatID, userID, text)
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case strings.HasPrefix(text, "/"):
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h.sendText(chatID, "Неизвестная команда. Для начала — /start")
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default:
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if h.isAdmin(userID) && h.handleWizardMessage(chatID, userID, text) {
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return
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}
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if h.isAdmin(userID) {
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switch text {
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case "📋 Конфиг панели":
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h.sendPanelConfig(chatID)
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return
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case "🔌 Проверить панель":
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h.sendPanelCheck(chatID)
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return
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case "👤 Создать пользователя":
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h.startUserWizard(chatID, userID)
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return
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case "📡 Сквады":
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h.sendSquadsList(chatID)
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return
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case "◀️ Выйти из админки":
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h.sendText(chatID, "Админ-меню закрыто. /admin — снова открыть.")
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return
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}
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}
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h.sendText(chatID, "Напишите /start, чтобы начать.")
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}
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}
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func (h *Handler) handleAdminCommand(chatID, userID int64, text string) {
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if !h.isAdmin(userID) {
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h.sendText(chatID, "У вас нет доступа к админ-меню.")
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return
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}
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args := strings.Fields(text)
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if len(args) == 1 {
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h.sendAdminMenu(chatID)
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return
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}
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switch args[1] {
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case "check", "проверка":
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h.sendPanelCheck(chatID)
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case "config", "конфиг":
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h.sendPanelConfig(chatID)
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case "user", "пользователь", "squads", "сквады", "assign", "сквад", "cancel", "отмена", "help":
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h.handleAdminUsersSubcommand(chatID, userID, args[2:])
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default:
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h.sendAdminHelp(chatID)
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}
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}
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func (h *Handler) handleCallback(cq *tgbotapi.CallbackQuery) {
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answer := tgbotapi.NewCallback(cq.ID, "")
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if _, err := h.api.Request(answer); err != nil {
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log.Printf("callback answer: %v", err)
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}
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if !h.isAdmin(cq.From.ID) {
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h.editOrSend(cq.Message.Chat.ID, cq.Message.MessageID, "Нет доступа.")
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return
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}
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if h.handleWizardCallback(cq) {
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return
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}
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switch cq.Data {
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case "admin:user":
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h.startUserWizard(cq.Message.Chat.ID, cq.From.ID)
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case "admin:squads":
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h.sendSquadsList(cq.Message.Chat.ID)
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case "admin:config":
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h.sendPanelConfig(cq.Message.Chat.ID)
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case "admin:check":
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h.sendPanelCheck(cq.Message.Chat.ID)
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case "admin:menu":
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h.sendAdminMenu(cq.Message.Chat.ID)
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default:
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h.editOrSend(cq.Message.Chat.ID, cq.Message.MessageID, "Неизвестное действие.")
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}
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}
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func (h *Handler) isAdmin(userID int64) bool {
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return userID == h.admin
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}
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func (h *Handler) sendStart(chatID, userID int64, firstName, tgUsername string) {
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ctx := context.Background()
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_ = h.database.UpsertTelegramUser(ctx, userID, tgUsername, firstName)
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name := firstName
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if name == "" {
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name = "друг"
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}
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text := fmt.Sprintf("Привет, %s!\n\nЯ VPN-бот на базе панели Remnawave.", name)
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if h.isAdmin(userID) {
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text += "\n\n/admin — админ-меню\n/admin user — создать пользователя\n/admin squads — сквады"
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}
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msg := tgbotapi.NewMessage(chatID, text)
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if h.isAdmin(userID) {
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msg.ReplyMarkup = adminReplyKeyboard()
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}
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h.send(msg)
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}
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func (h *Handler) sendAdminMenu(chatID int64) {
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text := fmt.Sprintf(
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"🛠 *Админ-меню* — %s\n\n"+
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"Команды:\n"+
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"• /admin — это меню\n"+
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"• /admin check — проверка панели, API и подписки\n"+
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"• /admin config — конфиг панели\n"+
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"• /admin user — создать пользователя\n"+
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"• /admin squads — список сквадов\n"+
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"• /admin assign <логин> — назначить сквады\n\n"+
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"Или кнопки ниже.",
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escapeMarkdown(h.cfg.RemnawaveName),
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)
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msg := tgbotapi.NewMessage(chatID, text)
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msg.ParseMode = "Markdown"
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msg.ReplyMarkup = adminInlineKeyboard()
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h.send(msg)
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}
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func (h *Handler) sendAdminHelp(chatID int64) {
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h.sendText(chatID, "Команды:\n/admin — меню\n/admin check\n/admin config\n/admin user\n/admin squads\n/admin assign <логин>")
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}
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func (h *Handler) sendPanelConfig(chatID int64) {
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subURL := h.cfg.RemnawaveSubscription
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if subURL == "" {
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subURL = "не задана (опционально)"
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}
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caddy := h.cfg.CaddyAuthAPIToken
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if caddy == "" {
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caddy = "не задан"
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} else {
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caddy = maskSecret(caddy)
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}
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text := fmt.Sprintf(
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"⚙️ %s (Remnawave)\n\n"+
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"REMNAWAVE_PANEL_URL:\n%s\n"+
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"(API: %s/api/... + Bearer REMNAWAVE_API_TOKEN)\n\n"+
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"REMNAWAVE_SUBSCRIPTION_URL (опц.):\n%s\n\n"+
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"REMNAWAVE_API_TOKEN: %s\n"+
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"CADDY_AUTH_API_TOKEN: %s\n\n"+
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"Токен: Remnawave Settings → API Tokens\n"+
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"Док: %s",
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h.cfg.RemnawaveName,
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h.cfg.RemnawavePanelURL,
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h.cfg.RemnawavePanelURL,
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subURL,
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maskSecret(h.cfg.RemnawaveAPIToken),
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caddy,
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"https://docs.rw/docs/install/subscription-page/bundled",
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)
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msg := tgbotapi.NewMessage(chatID, text)
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msg.ReplyMarkup = adminInlineKeyboard()
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h.send(msg)
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}
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func (h *Handler) sendPanelCheck(chatID int64) {
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h.sendText(chatID, fmt.Sprintf("Проверяю «%s»: панель, API, подписка…", h.cfg.RemnawaveName))
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ctx, cancel := context.WithTimeout(context.Background(), 45*time.Second)
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defer cancel()
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report := h.panel.FullCheck(ctx, h.cfg.RemnawaveSubscription)
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text := remnawave.FormatReport(report, h.cfg.RemnawaveName)
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msg := tgbotapi.NewMessage(chatID, text)
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msg.ReplyMarkup = adminInlineKeyboard()
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h.send(msg)
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}
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func adminInlineKeyboard() tgbotapi.InlineKeyboardMarkup {
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return tgbotapi.NewInlineKeyboardMarkup(
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tgbotapi.NewInlineKeyboardRow(
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tgbotapi.NewInlineKeyboardButtonData("👤 Создать пользователя", "admin:user"),
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tgbotapi.NewInlineKeyboardButtonData("📡 Сквады", "admin:squads"),
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),
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tgbotapi.NewInlineKeyboardRow(
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tgbotapi.NewInlineKeyboardButtonData("🔌 Проверить", "admin:check"),
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tgbotapi.NewInlineKeyboardButtonData("📋 Конфиг", "admin:config"),
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),
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tgbotapi.NewInlineKeyboardRow(
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tgbotapi.NewInlineKeyboardButtonURL("📖 Документация", docsURL),
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),
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)
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}
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func adminReplyKeyboard() tgbotapi.ReplyKeyboardMarkup {
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return tgbotapi.ReplyKeyboardMarkup{
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Keyboard: [][]tgbotapi.KeyboardButton{
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{
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tgbotapi.NewKeyboardButton("👤 Создать пользователя"),
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tgbotapi.NewKeyboardButton("📡 Сквады"),
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},
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{
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tgbotapi.NewKeyboardButton("🔌 Проверить панель"),
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tgbotapi.NewKeyboardButton("📋 Конфиг панели"),
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},
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{
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tgbotapi.NewKeyboardButton("◀️ Выйти из админки"),
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},
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},
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ResizeKeyboard: true,
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OneTimeKeyboard: false,
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}
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}
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func (h *Handler) sendText(chatID int64, text string) {
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h.send(tgbotapi.NewMessage(chatID, text))
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}
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func (h *Handler) send(msg tgbotapi.MessageConfig) {
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if err := h.sendReturnErr(msg); err != nil {
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log.Printf("ошибка отправки: %v", err)
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}
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}
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func (h *Handler) sendReturnErr(msg tgbotapi.MessageConfig) error {
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_, err := h.api.Send(msg)
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return err
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}
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func (h *Handler) editOrSend(chatID int64, messageID int, text string) {
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edit := tgbotapi.NewEditMessageText(chatID, messageID, text)
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if _, err := h.api.Send(edit); err != nil {
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h.sendText(chatID, text)
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}
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}
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func maskSecret(s string) string {
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if len(s) <= 8 {
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return "****"
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}
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return s[:4] + "…" + s[len(s)-4:]
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}
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func caddyStatus(token string) string {
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if token == "" {
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return "не задан (опционально)"
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}
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return "`" + escapeMarkdown(maskSecret(token)) + "`"
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}
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func escapeMarkdown(s string) string {
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replacer := strings.NewReplacer(
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"_", "\\_",
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"*", "\\*",
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"[", "\\[",
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"]", "\\]",
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"(", "\\(",
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")", "\\)",
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"~", "\\~",
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"`", "\\`",
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">", "\\>",
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"#", "\\#",
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"+", "\\+",
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"-", "\\-",
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"=", "\\=",
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"|", "\\|",
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"{", "\\{",
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"}", "\\}",
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".", "\\.",
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"!", "\\!",
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)
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return replacer.Replace(s)
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}
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