import type { Bot, Context } from "grammy";
import { createChannelReplyPipeline } from "openclaw/plugin-sdk/channel-reply-pipeline";
import {
  resolveCommandAuthorization,
  resolveCommandAuthorizedFromAuthorizers,
  resolveNativeCommandSessionTargets,
} from "openclaw/plugin-sdk/command-auth";
import {
  buildCommandTextFromArgs,
  findCommandByNativeName,
  listNativeCommandSpecs,
  listNativeCommandSpecsForConfig,
  parseCommandArgs,
  resolveCommandArgMenu,
  type CommandArgs,
} from "openclaw/plugin-sdk/command-auth";
import type { OpenClawConfig } from "openclaw/plugin-sdk/config-runtime";
import type { ChannelGroupPolicy } from "openclaw/plugin-sdk/config-runtime";
import { resolveMarkdownTableMode } from "openclaw/plugin-sdk/config-runtime";
import {
  normalizeTelegramCommandName,
  resolveTelegramCustomCommands,
  TELEGRAM_COMMAND_NAME_PATTERN,
} from "openclaw/plugin-sdk/config-runtime";
import type {
  ReplyToMode,
  TelegramAccountConfig,
  TelegramDirectConfig,
  TelegramGroupConfig,
  TelegramTopicConfig,
} from "openclaw/plugin-sdk/config-runtime";
import {
  ensureConfiguredBindingRouteReady,
  recordInboundSessionMetaSafe,
} from "openclaw/plugin-sdk/conversation-runtime";
import { getAgentScopedMediaLocalRoots } from "openclaw/plugin-sdk/media-runtime";
import {
  executePluginCommand,
  getPluginCommandSpecs,
  matchPluginCommand,
} from "openclaw/plugin-sdk/plugin-runtime";
import { resolveChunkMode } from "openclaw/plugin-sdk/reply-runtime";
import { finalizeInboundContext } from "openclaw/plugin-sdk/reply-runtime";
import { resolveAgentRoute } from "openclaw/plugin-sdk/routing";
import { resolveThreadSessionKeys } from "openclaw/plugin-sdk/routing";
import { danger, logVerbose } from "openclaw/plugin-sdk/runtime-env";
import { getChildLogger } from "openclaw/plugin-sdk/runtime-env";
import type { RuntimeEnv } from "openclaw/plugin-sdk/runtime-env";
import { resolveTelegramAccount } from "./accounts.js";
import { withTelegramApiErrorLogging } from "./api-logging.js";
import { isSenderAllowed, normalizeDmAllowFromWithStore } from "./bot-access.js";
import { defaultTelegramBotDeps, type TelegramBotDeps } from "./bot-deps.js";
import type { TelegramMediaRef } from "./bot-message-context.js";
import type { TelegramMessageContextOptions } from "./bot-message-context.types.js";
import {
  buildCappedTelegramMenuCommands,
  buildPluginTelegramMenuCommands,
  syncTelegramMenuCommands,
} from "./bot-native-command-menu.js";
import { TelegramUpdateKeyContext } from "./bot-updates.js";
import { TelegramBotOptions } from "./bot.js";
import { deliverReplies } from "./bot/delivery.js";
import {
  buildTelegramThreadParams,
  buildSenderName,
  buildTelegramGroupFrom,
  resolveTelegramGroupAllowFromContext,
  resolveTelegramThreadSpec,
} from "./bot/helpers.js";
import type { TelegramContext } from "./bot/types.js";
import {
  resolveTelegramConversationBaseSessionKey,
  resolveTelegramConversationRoute,
} from "./conversation-route.js";
import { shouldSuppressLocalTelegramExecApprovalPrompt } from "./exec-approvals.js";
import type { TelegramTransport } from "./fetch.js";
import {
  evaluateTelegramGroupBaseAccess,
  evaluateTelegramGroupPolicyAccess,
} from "./group-access.js";
import { resolveTelegramGroupPromptSettings } from "./group-config-helpers.js";
import { buildInlineKeyboard } from "./send.js";

const EMPTY_RESPONSE_FALLBACK = "No response generated. Please try again.";

type TelegramNativeCommandContext = Context & { match?: string };

type TelegramCommandAuthResult = {
  chatId: number;
  isGroup: boolean;
  isForum: boolean;
  resolvedThreadId?: number;
  senderId: string;
  senderUsername: string;
  groupConfig?: TelegramGroupConfig;
  topicConfig?: TelegramTopicConfig;
  commandAuthorized: boolean;
};

export type RegisterTelegramHandlerParams = {
  cfg: OpenClawConfig;
  accountId: string;
  bot: Bot;
  mediaMaxBytes: number;
  opts: TelegramBotOptions;
  telegramTransport?: TelegramTransport;
  runtime: RuntimeEnv;
  telegramCfg: TelegramAccountConfig;
  telegramDeps?: TelegramBotDeps;
  allowFrom?: Array<string | number>;
  groupAllowFrom?: Array<string | number>;
  resolveGroupPolicy: (chatId: string | number) => ChannelGroupPolicy;
  resolveTelegramGroupConfig: (
    chatId: string | number,
    messageThreadId?: number,
  ) => { groupConfig?: TelegramGroupConfig; topicConfig?: TelegramTopicConfig };
  shouldSkipUpdate: (ctx: TelegramUpdateKeyContext) => boolean;
  processMessage: (
    ctx: TelegramContext,
    allMedia: TelegramMediaRef[],
    storeAllowFrom: string[],
    options?: TelegramMessageContextOptions,
    replyMedia?: TelegramMediaRef[],
  ) => Promise<void>;
  logger: ReturnType<typeof getChildLogger>;
};

export type RegisterTelegramNativeCommandsParams = {
  bot: Bot;
  cfg: OpenClawConfig;
  runtime: RuntimeEnv;
  accountId: string;
  telegramCfg: TelegramAccountConfig;
  allowFrom?: Array<string | number>;
  groupAllowFrom?: Array<string | number>;
  replyToMode: ReplyToMode;
  textLimit: number;
  useAccessGroups: boolean;
  nativeEnabled: boolean;
  nativeSkillsEnabled: boolean;
  nativeDisabledExplicit: boolean;
  resolveGroupPolicy: (chatId: string | number) => ChannelGroupPolicy;
  resolveTelegramGroupConfig: (
    chatId: string | number,
    messageThreadId?: number,
  ) => { groupConfig?: TelegramGroupConfig; topicConfig?: TelegramTopicConfig };
  shouldSkipUpdate: (ctx: TelegramUpdateKeyContext) => boolean;
  telegramDeps?: TelegramBotDeps;
  opts: { token: string };
};

async function resolveTelegramCommandAuth(params: {
  msg: NonNullable<TelegramNativeCommandContext["message"]>;
  bot: Bot;
  cfg: OpenClawConfig;
  accountId: string;
  telegramCfg: TelegramAccountConfig;
  readChannelAllowFromStore: TelegramBotDeps["readChannelAllowFromStore"];
  allowFrom?: Array<string | number>;
  groupAllowFrom?: Array<string | number>;
  useAccessGroups: boolean;
  resolveGroupPolicy: (chatId: string | number) => ChannelGroupPolicy;
  resolveTelegramGroupConfig: (
    chatId: string | number,
    messageThreadId?: number,
  ) => { groupConfig?: TelegramGroupConfig; topicConfig?: TelegramTopicConfig };
  requireAuth: boolean;
}): Promise<TelegramCommandAuthResult | null> {
  const {
    msg,
    bot,
    cfg,
    accountId,
    telegramCfg,
    readChannelAllowFromStore,
    allowFrom,
    groupAllowFrom,
    useAccessGroups,
    resolveGroupPolicy,
    resolveTelegramGroupConfig,
    requireAuth,
  } = params;
  const chatId = msg.chat.id;
  const isGroup = msg.chat.type === "group" || msg.chat.type === "supergroup";
  const messageThreadId = (msg as { message_thread_id?: number }).message_thread_id;
  const isForum = (msg.chat as { is_forum?: boolean }).is_forum === true;
  const threadSpec = resolveTelegramThreadSpec({
    isGroup,
    isForum,
    messageThreadId,
  });
  const threadParams = buildTelegramThreadParams(threadSpec) ?? {};
  const groupAllowContext = await resolveTelegramGroupAllowFromContext({
    chatId,
    accountId,
    isGroup,
    isForum,
    messageThreadId,
    groupAllowFrom,
    readChannelAllowFromStore,
    resolveTelegramGroupConfig,
  });
  const {
    resolvedThreadId,
    dmThreadId,
    storeAllowFrom,
    groupConfig,
    topicConfig,
    groupAllowOverride,
    effectiveGroupAllow,
    hasGroupAllowOverride,
  } = groupAllowContext;
  // Use direct config dmPolicy override if available for DMs
  const effectiveDmPolicy =
    !isGroup && groupConfig && "dmPolicy" in groupConfig
      ? (groupConfig.dmPolicy ?? telegramCfg.dmPolicy ?? "pairing")
      : (telegramCfg.dmPolicy ?? "pairing");
  const requireTopic = (groupConfig as TelegramDirectConfig | undefined)?.requireTopic;
  if (!isGroup && requireTopic === true && dmThreadId == null) {
    logVerbose(`Blocked telegram command in DM ${chatId}: requireTopic=true but no topic present`);
    return null;
  }
  // For DMs, prefer per-DM/topic allowFrom (groupAllowOverride) over account-level allowFrom
  const dmAllowFrom = groupAllowOverride ?? allowFrom;
  const senderId = msg.from?.id ? String(msg.from.id) : "";
  const senderUsername = msg.from?.username ?? "";
  const commandsAllowFrom = cfg.commands?.allowFrom;
  const commandsAllowFromConfigured =
    commandsAllowFrom != null &&
    typeof commandsAllowFrom === "object" &&
    (Array.isArray(commandsAllowFrom.telegram) || Array.isArray(commandsAllowFrom["*"]));
  const commandsAllowFromAccess = commandsAllowFromConfigured
    ? resolveCommandAuthorization({
        ctx: {
          Provider: "telegram",
          Surface: "telegram",
          OriginatingChannel: "telegram",
          AccountId: accountId,
          ChatType: isGroup ? "group" : "direct",
          From: isGroup ? buildTelegramGroupFrom(chatId, resolvedThreadId) : `telegram:${chatId}`,
          SenderId: senderId || undefined,
          SenderUsername: senderUsername || undefined,
        },
        cfg,
        // commands.allowFrom is the only auth source when configured.
        commandAuthorized: false,
      })
    : null;

  const sendAuthMessage = async (text: string) => {
    await withTelegramApiErrorLogging({
      operation: "sendMessage",
      fn: () => bot.api.sendMessage(chatId, text, threadParams),
    });
    return null;
  };
  const rejectNotAuthorized = async () => {
    return await sendAuthMessage("You are not authorized to use this command.");
  };

  const baseAccess = evaluateTelegramGroupBaseAccess({
    isGroup,
    groupConfig,
    topicConfig,
    hasGroupAllowOverride,
    effectiveGroupAllow,
    senderId,
    senderUsername,
    enforceAllowOverride: requireAuth,
    requireSenderForAllowOverride: true,
  });
  if (!baseAccess.allowed) {
    if (baseAccess.reason === "group-disabled") {
      return await sendAuthMessage("This group is disabled.");
    }
    if (baseAccess.reason === "topic-disabled") {
      return await sendAuthMessage("This topic is disabled.");
    }
    return await rejectNotAuthorized();
  }

  const policyAccess = evaluateTelegramGroupPolicyAccess({
    isGroup,
    chatId,
    cfg,
    telegramCfg,
    topicConfig,
    groupConfig,
    effectiveGroupAllow,
    senderId,
    senderUsername,
    resolveGroupPolicy,
    enforcePolicy: useAccessGroups,
    useTopicAndGroupOverrides: false,
    enforceAllowlistAuthorization: requireAuth && !commandsAllowFromConfigured,
    allowEmptyAllowlistEntries: true,
    requireSenderForAllowlistAuthorization: true,
    checkChatAllowlist: useAccessGroups,
  });
  if (!policyAccess.allowed) {
    if (policyAccess.reason === "group-policy-disabled") {
      return await sendAuthMessage("Telegram group commands are disabled.");
    }
    if (
      policyAccess.reason === "group-policy-allowlist-no-sender" ||
      policyAccess.reason === "group-policy-allowlist-unauthorized"
    ) {
      return await rejectNotAuthorized();
    }
    if (policyAccess.reason === "group-chat-not-allowed") {
      return await sendAuthMessage("This group is not allowed.");
    }
  }

  const dmAllow = normalizeDmAllowFromWithStore({
    allowFrom: dmAllowFrom,
    storeAllowFrom: isGroup ? [] : storeAllowFrom,
    dmPolicy: effectiveDmPolicy,
  });
  const senderAllowed = isSenderAllowed({
    allow: dmAllow,
    senderId,
    senderUsername,
  });
  const groupSenderAllowed = isGroup
    ? isSenderAllowed({ allow: effectiveGroupAllow, senderId, senderUsername })
    : false;
  const commandAuthorized = commandsAllowFromConfigured
    ? Boolean(commandsAllowFromAccess?.isAuthorizedSender)
    : resolveCommandAuthorizedFromAuthorizers({
        useAccessGroups,
        authorizers: [
          { configured: dmAllow.hasEntries, allowed: senderAllowed },
          ...(isGroup
            ? [{ configured: effectiveGroupAllow.hasEntries, allowed: groupSenderAllowed }]
            : []),
        ],
        modeWhenAccessGroupsOff: "configured",
      });
  if (requireAuth && !commandAuthorized) {
    return await rejectNotAuthorized();
  }

  return {
    chatId,
    isGroup,
    isForum,
    resolvedThreadId,
    senderId,
    senderUsername,
    groupConfig,
    topicConfig,
    commandAuthorized,
  };
}

export const registerTelegramNativeCommands = ({
  bot,
  cfg,
  runtime,
  accountId,
  telegramCfg,
  allowFrom,
  groupAllowFrom,
  replyToMode,
  textLimit,
  useAccessGroups,
  nativeEnabled,
  nativeSkillsEnabled,
  nativeDisabledExplicit,
  resolveGroupPolicy,
  resolveTelegramGroupConfig,
  shouldSkipUpdate,
  telegramDeps = defaultTelegramBotDeps,
  opts,
}: RegisterTelegramNativeCommandsParams) => {
  const boundRoute =
    nativeEnabled && nativeSkillsEnabled
      ? resolveAgentRoute({ cfg, channel: "telegram", accountId })
      : null;
  if (nativeEnabled && nativeSkillsEnabled && !boundRoute) {
    runtime.log?.(
      "nativeSkillsEnabled is true but no agent route is bound for this Telegram account; skill commands will not appear in the native menu.",
    );
  }
  const skillCommands =
    nativeEnabled && nativeSkillsEnabled && boundRoute
      ? telegramDeps.listSkillCommandsForAgents({
          cfg,
          agentIds: [boundRoute.agentId],
        })
      : [];
  const nativeCommands = nativeEnabled
    ? listNativeCommandSpecsForConfig(cfg, {
        skillCommands,
        provider: "telegram",
      })
    : [];
  const reservedCommands = new Set(
    listNativeCommandSpecs().map((command) => normalizeTelegramCommandName(command.name)),
  );
  for (const command of skillCommands) {
    reservedCommands.add(command.name.toLowerCase());
  }
  const customResolution = resolveTelegramCustomCommands({
    commands: telegramCfg.customCommands,
    reservedCommands,
  });
  for (const issue of customResolution.issues) {
    runtime.error?.(danger(issue.message));
  }
  const customCommands = customResolution.commands;
  const pluginCommandSpecs = getPluginCommandSpecs("telegram");
  const existingCommands = new Set(
    [
      ...nativeCommands.map((command) => normalizeTelegramCommandName(command.name)),
      ...customCommands.map((command) => command.command),
    ].map((command) => command.toLowerCase()),
  );
  const pluginCatalog = buildPluginTelegramMenuCommands({
    specs: pluginCommandSpecs,
    existingCommands,
  });
  for (const issue of pluginCatalog.issues) {
    runtime.error?.(danger(issue));
  }
  const loadFreshRuntimeConfig = (): OpenClawConfig => telegramDeps.loadConfig();
  const resolveFreshTelegramConfig = (runtimeCfg: OpenClawConfig): TelegramAccountConfig => {
    try {
      return resolveTelegramAccount({
        cfg: runtimeCfg,
        accountId,
      }).config;
    } catch (error) {
      logVerbose(
        `telegram native command: failed to load fresh account config for ${accountId}; using startup snapshot: ${String(error)}`,
      );
      return telegramCfg;
    }
  };
  const allCommandsFull: Array<{ command: string; description: string }> = [
    ...nativeCommands
      .map((command) => {
        const normalized = normalizeTelegramCommandName(command.name);
        if (!TELEGRAM_COMMAND_NAME_PATTERN.test(normalized)) {
          runtime.error?.(
            danger(
              `Native command "${command.name}" is invalid for Telegram (resolved to "${normalized}"). Skipping.`,
            ),
          );
          return null;
        }
        return {
          command: normalized,
          description: command.description,
        };
      })
      .filter((cmd): cmd is { command: string; description: string } => cmd !== null),
    ...(nativeEnabled ? pluginCatalog.commands : []),
    ...customCommands,
  ];
  const { commandsToRegister, totalCommands, maxCommands, overflowCount } =
    buildCappedTelegramMenuCommands({
      allCommands: allCommandsFull,
    });
  if (overflowCount > 0) {
    runtime.log?.(
      `Telegram limits bots to ${maxCommands} commands. ` +
        `${totalCommands} configured; registering first ${maxCommands}. ` +
        `Use channels.telegram.commands.native: false to disable, or reduce plugin/skill/custom commands.`,
    );
  }
  // Telegram only limits the setMyCommands payload (menu entries).
  // Keep hidden commands callable by registering handlers for the full catalog.
  syncTelegramMenuCommands({
    bot,
    runtime,
    commandsToRegister,
    accountId,
    botIdentity: opts.token,
  });

  const resolveCommandRuntimeContext = async (params: {
    msg: NonNullable<TelegramNativeCommandContext["message"]>;
    runtimeCfg: OpenClawConfig;
    isGroup: boolean;
    isForum: boolean;
    resolvedThreadId?: number;
    senderId?: string;
    topicAgentId?: string;
  }): Promise<{
    chatId: number;
    threadSpec: ReturnType<typeof resolveTelegramThreadSpec>;
    route: ReturnType<typeof resolveTelegramConversationRoute>["route"];
    mediaLocalRoots: readonly string[] | undefined;
    tableMode: ReturnType<typeof resolveMarkdownTableMode>;
    chunkMode: ReturnType<typeof resolveChunkMode>;
  } | null> => {
    const { msg, runtimeCfg, isGroup, isForum, resolvedThreadId, senderId, topicAgentId } = params;
    const chatId = msg.chat.id;
    const messageThreadId = (msg as { message_thread_id?: number }).message_thread_id;
    const threadSpec = resolveTelegramThreadSpec({
      isGroup,
      isForum,
      messageThreadId,
    });
    let { route, configuredBinding } = resolveTelegramConversationRoute({
      cfg: runtimeCfg,
      accountId,
      chatId,
      isGroup,
      resolvedThreadId,
      replyThreadId: threadSpec.id,
      senderId,
      topicAgentId,
    });
    if (configuredBinding) {
      const ensured = await ensureConfiguredBindingRouteReady({
        cfg: runtimeCfg,
        bindingResolution: configuredBinding,
      });
      if (!ensured.ok) {
        logVerbose(
          `telegram native command: configured ACP binding unavailable for topic ${configuredBinding.record.conversation.conversationId}: ${ensured.error}`,
        );
        await withTelegramApiErrorLogging({
          operation: "sendMessage",
          runtime,
          fn: () =>
            bot.api.sendMessage(
              chatId,
              "Configured ACP binding is unavailable right now. Please try again.",
              buildTelegramThreadParams(threadSpec) ?? {},
            ),
        });
        return null;
      }
    }
    const mediaLocalRoots = getAgentScopedMediaLocalRoots(runtimeCfg, route.agentId);
    const tableMode = resolveMarkdownTableMode({
      cfg: runtimeCfg,
      channel: "telegram",
      accountId: route.accountId,
    });
    const chunkMode = resolveChunkMode(runtimeCfg, "telegram", route.accountId);
    return { chatId, threadSpec, route, mediaLocalRoots, tableMode, chunkMode };
  };
  const buildCommandDeliveryBaseOptions = (params: {
    chatId: string | number;
    accountId: string;
    sessionKeyForInternalHooks?: string;
    mirrorIsGroup?: boolean;
    mirrorGroupId?: string;
    mediaLocalRoots?: readonly string[];
    threadSpec: ReturnType<typeof resolveTelegramThreadSpec>;
    tableMode: ReturnType<typeof resolveMarkdownTableMode>;
    chunkMode: ReturnType<typeof resolveChunkMode>;
    linkPreview?: boolean;
  }) => ({
    chatId: String(params.chatId),
    accountId: params.accountId,
    sessionKeyForInternalHooks: params.sessionKeyForInternalHooks,
    mirrorIsGroup: params.mirrorIsGroup,
    mirrorGroupId: params.mirrorGroupId,
    token: opts.token,
    runtime,
    bot,
    mediaLocalRoots: params.mediaLocalRoots,
    replyToMode,
    textLimit,
    thread: params.threadSpec,
    tableMode: params.tableMode,
    chunkMode: params.chunkMode,
    linkPreview: params.linkPreview,
  });

  if (commandsToRegister.length > 0 || pluginCatalog.commands.length > 0) {
    if (typeof (bot as unknown as { command?: unknown }).command !== "function") {
      logVerbose("telegram: bot.command unavailable; skipping native handlers");
    } else {
      for (const command of nativeCommands) {
        const normalizedCommandName = normalizeTelegramCommandName(command.name);
        bot.command(normalizedCommandName, async (ctx: TelegramNativeCommandContext) => {
          const msg = ctx.message;
          if (!msg) {
            return;
          }
          if (shouldSkipUpdate(ctx)) {
            return;
          }
          const runtimeCfg = loadFreshRuntimeConfig();
          const runtimeTelegramCfg = resolveFreshTelegramConfig(runtimeCfg);
          const auth = await resolveTelegramCommandAuth({
            msg,
            bot,
            cfg: runtimeCfg,
            accountId,
            telegramCfg: runtimeTelegramCfg,
            readChannelAllowFromStore: telegramDeps.readChannelAllowFromStore,
            allowFrom,
            groupAllowFrom,
            useAccessGroups,
            resolveGroupPolicy,
            resolveTelegramGroupConfig,
            requireAuth: true,
          });
          if (!auth) {
            return;
          }
          const {
            chatId,
            isGroup,
            isForum,
            resolvedThreadId,
            senderId,
            senderUsername,
            groupConfig,
            topicConfig,
            commandAuthorized,
          } = auth;
          const runtimeContext = await resolveCommandRuntimeContext({
            msg,
            runtimeCfg,
            isGroup,
            isForum,
            resolvedThreadId,
            senderId,
            topicAgentId: topicConfig?.agentId,
          });
          if (!runtimeContext) {
            return;
          }
          const { threadSpec, route, mediaLocalRoots, tableMode, chunkMode } = runtimeContext;
          const threadParams = buildTelegramThreadParams(threadSpec) ?? {};

          const commandDefinition = findCommandByNativeName(command.name, "telegram");
          const rawText = ctx.match?.trim() ?? "";
          const commandArgs = commandDefinition
            ? parseCommandArgs(commandDefinition, rawText)
            : rawText
              ? ({ raw: rawText } satisfies CommandArgs)
              : undefined;
          const prompt = commandDefinition
            ? buildCommandTextFromArgs(commandDefinition, commandArgs)
            : rawText
              ? `/${command.name} ${rawText}`
              : `/${command.name}`;
          const menu = commandDefinition
            ? resolveCommandArgMenu({
                command: commandDefinition,
                args: commandArgs,
                cfg: runtimeCfg,
              })
            : null;
          if (menu && commandDefinition) {
            const title =
              menu.title ??
              `Choose ${menu.arg.description || menu.arg.name} for /${commandDefinition.nativeName ?? commandDefinition.key}.`;
            const rows: Array<Array<{ text: string; callback_data: string }>> = [];
            for (let i = 0; i < menu.choices.length; i += 2) {
              const slice = menu.choices.slice(i, i + 2);
              rows.push(
                slice.map((choice) => {
                  const args: CommandArgs = {
                    values: { [menu.arg.name]: choice.value },
                  };
                  return {
                    text: choice.label,
                    callback_data: buildCommandTextFromArgs(commandDefinition, args),
                  };
                }),
              );
            }
            const replyMarkup = buildInlineKeyboard(rows);
            await withTelegramApiErrorLogging({
              operation: "sendMessage",
              runtime,
              fn: () =>
                bot.api.sendMessage(chatId, title, {
                  ...(replyMarkup ? { reply_markup: replyMarkup } : {}),
                  ...threadParams,
                }),
            });
            return;
          }
          const baseSessionKey = resolveTelegramConversationBaseSessionKey({
            cfg: runtimeCfg,
            route,
            chatId,
            isGroup,
            senderId,
          });
          // DMs: use raw messageThreadId for thread sessions (not resolvedThreadId which is for forums)
          const dmThreadId = threadSpec.scope === "dm" ? threadSpec.id : undefined;
          const threadKeys =
            dmThreadId != null
              ? resolveThreadSessionKeys({
                  baseSessionKey,
                  threadId: `${chatId}:${dmThreadId}`,
                })
              : null;
          const sessionKey = threadKeys?.sessionKey ?? baseSessionKey;
          const { skillFilter, groupSystemPrompt } = resolveTelegramGroupPromptSettings({
            groupConfig,
            topicConfig,
          });
          const { sessionKey: commandSessionKey, commandTargetSessionKey } =
            resolveNativeCommandSessionTargets({
              agentId: route.agentId,
              sessionPrefix: "telegram:slash",
              userId: String(senderId || chatId),
              targetSessionKey: sessionKey,
            });
          const deliveryBaseOptions = buildCommandDeliveryBaseOptions({
            chatId,
            accountId: route.accountId,
            sessionKeyForInternalHooks: commandSessionKey,
            mirrorIsGroup: isGroup,
            mirrorGroupId: isGroup ? String(chatId) : undefined,
            mediaLocalRoots,
            threadSpec,
            tableMode,
            chunkMode,
            linkPreview: runtimeTelegramCfg.linkPreview,
          });
          const conversationLabel = isGroup
            ? msg.chat.title
              ? `${msg.chat.title} id:${chatId}`
              : `group:${chatId}`
            : (buildSenderName(msg) ?? String(senderId || chatId));
          const ctxPayload = finalizeInboundContext({
            Body: prompt,
            BodyForAgent: prompt,
            RawBody: prompt,
            CommandBody: prompt,
            CommandArgs: commandArgs,
            From: isGroup ? buildTelegramGroupFrom(chatId, resolvedThreadId) : `telegram:${chatId}`,
            To: `slash:${senderId || chatId}`,
            ChatType: isGroup ? "group" : "direct",
            ConversationLabel: conversationLabel,
            GroupSubject: isGroup ? (msg.chat.title ?? undefined) : undefined,
            GroupSystemPrompt: isGroup || (!isGroup && groupConfig) ? groupSystemPrompt : undefined,
            SenderName: buildSenderName(msg),
            SenderId: senderId || undefined,
            SenderUsername: senderUsername || undefined,
            Surface: "telegram",
            Provider: "telegram",
            MessageSid: String(msg.message_id),
            Timestamp: msg.date ? msg.date * 1000 : undefined,
            WasMentioned: true,
            CommandAuthorized: commandAuthorized,
            CommandSource: "native" as const,
            SessionKey: commandSessionKey,
            AccountId: route.accountId,
            CommandTargetSessionKey: commandTargetSessionKey,
            MessageThreadId: threadSpec.id,
            IsForum: isForum,
            // Originating context for sub-agent announce routing
            OriginatingChannel: "telegram" as const,
            OriginatingTo: `telegram:${chatId}`,
          });

          await recordInboundSessionMetaSafe({
            cfg: runtimeCfg,
            agentId: route.agentId,
            sessionKey: ctxPayload.SessionKey ?? route.sessionKey,
            ctx: ctxPayload,
            onError: (err) =>
              runtime.error?.(
                danger(`telegram slash: failed updating session meta: ${String(err)}`),
              ),
          });

          const disableBlockStreaming =
            typeof runtimeTelegramCfg.blockStreaming === "boolean"
              ? !runtimeTelegramCfg.blockStreaming
              : undefined;
          const deliveryState = {
            delivered: false,
            skippedNonSilent: 0,
          };

          const { onModelSelected, ...replyPipeline } = createChannelReplyPipeline({
            cfg: runtimeCfg,
            agentId: route.agentId,
            channel: "telegram",
            accountId: route.accountId,
          });

          await telegramDeps.dispatchReplyWithBufferedBlockDispatcher({
            ctx: ctxPayload,
            cfg: runtimeCfg,
            dispatcherOptions: {
              ...replyPipeline,
              deliver: async (payload, _info) => {
                if (
                  shouldSuppressLocalTelegramExecApprovalPrompt({
                    cfg: runtimeCfg,
                    accountId: route.accountId,
                    payload,
                  })
                ) {
                  deliveryState.delivered = true;
                  return;
                }
                const result = await deliverReplies({
                  replies: [payload],
                  ...deliveryBaseOptions,
                  silent:
                    runtimeTelegramCfg.silentErrorReplies === true && payload.isError === true,
                });
                if (result.delivered) {
                  deliveryState.delivered = true;
                }
              },
              onSkip: (_payload, info) => {
                if (info.reason !== "silent") {
                  deliveryState.skippedNonSilent += 1;
                }
              },
              onError: (err, info) => {
                runtime.error?.(danger(`telegram slash ${info.kind} reply failed: ${String(err)}`));
              },
            },
            replyOptions: {
              skillFilter,
              disableBlockStreaming,
              onModelSelected,
            },
          });
          if (!deliveryState.delivered && deliveryState.skippedNonSilent > 0) {
            await deliverReplies({
              replies: [{ text: EMPTY_RESPONSE_FALLBACK }],
              ...deliveryBaseOptions,
            });
          }
        });
      }

      for (const pluginCommand of pluginCatalog.commands) {
        bot.command(pluginCommand.command, async (ctx: TelegramNativeCommandContext) => {
          const msg = ctx.message;
          if (!msg) {
            return;
          }
          if (shouldSkipUpdate(ctx)) {
            return;
          }
          const chatId = msg.chat.id;
          const runtimeCfg = loadFreshRuntimeConfig();
          const runtimeTelegramCfg = resolveFreshTelegramConfig(runtimeCfg);
          const rawText = ctx.match?.trim() ?? "";
          const commandBody = `/${pluginCommand.command}${rawText ? ` ${rawText}` : ""}`;
          const match = matchPluginCommand(commandBody);
          if (!match) {
            await withTelegramApiErrorLogging({
              operation: "sendMessage",
              runtime,
              fn: () => bot.api.sendMessage(chatId, "Command not found."),
            });
            return;
          }
          const auth = await resolveTelegramCommandAuth({
            msg,
            bot,
            cfg: runtimeCfg,
            accountId,
            telegramCfg: runtimeTelegramCfg,
            readChannelAllowFromStore: telegramDeps.readChannelAllowFromStore,
            allowFrom,
            groupAllowFrom,
            useAccessGroups,
            resolveGroupPolicy,
            resolveTelegramGroupConfig,
            requireAuth: match.command.requireAuth !== false,
          });
          if (!auth) {
            return;
          }
          const { senderId, commandAuthorized, isGroup, isForum, resolvedThreadId } = auth;
          const runtimeContext = await resolveCommandRuntimeContext({
            msg,
            runtimeCfg,
            isGroup,
            isForum,
            resolvedThreadId,
            senderId,
            topicAgentId: auth.topicConfig?.agentId,
          });
          if (!runtimeContext) {
            return;
          }
          const { threadSpec, route, mediaLocalRoots, tableMode, chunkMode } = runtimeContext;
          const deliveryBaseOptions = buildCommandDeliveryBaseOptions({
            chatId,
            accountId: route.accountId,
            sessionKeyForInternalHooks: route.sessionKey,
            mirrorIsGroup: isGroup,
            mirrorGroupId: isGroup ? String(chatId) : undefined,
            mediaLocalRoots,
            threadSpec,
            tableMode,
            chunkMode,
            linkPreview: runtimeTelegramCfg.linkPreview,
          });
          const from = isGroup
            ? buildTelegramGroupFrom(chatId, threadSpec.id)
            : `telegram:${chatId}`;
          const to = `telegram:${chatId}`;

          const result = await executePluginCommand({
            command: match.command,
            args: match.args,
            senderId,
            channel: "telegram",
            isAuthorizedSender: commandAuthorized,
            commandBody,
            config: runtimeCfg,
            from,
            to,
            accountId,
            messageThreadId: threadSpec.id,
          });

          if (
            !shouldSuppressLocalTelegramExecApprovalPrompt({
              cfg: runtimeCfg,
              accountId: route.accountId,
              payload: result,
            })
          ) {
            await deliverReplies({
              replies: [result],
              ...deliveryBaseOptions,
              silent: runtimeTelegramCfg.silentErrorReplies === true && result.isError === true,
            });
          }
        });
      }
    }
  } else if (nativeDisabledExplicit) {
    withTelegramApiErrorLogging({
      operation: "setMyCommands",
      runtime,
      fn: () => bot.api.setMyCommands([]),
    }).catch(() => {});
  }
};