import { formatAllowFromLowercase } from "openclaw/plugin-sdk/allow-from";
import { createMessageToolCardSchema } from "openclaw/plugin-sdk/channel-actions";
import { createHybridChannelConfigAdapter } from "openclaw/plugin-sdk/channel-config-helpers";
import type {
  ChannelMessageActionAdapter,
  ChannelMessageToolDiscovery,
} from "openclaw/plugin-sdk/channel-contract";
import {
  createPairingPrefixStripper,
  createTextPairingAdapter,
} from "openclaw/plugin-sdk/channel-pairing";
import {
  createAllowlistProviderGroupPolicyWarningCollector,
  projectWarningCollector,
} from "openclaw/plugin-sdk/channel-policy";
import {
  createChannelDirectoryAdapter,
  createRuntimeDirectoryLiveAdapter,
} from "openclaw/plugin-sdk/directory-runtime";
import { createRuntimeOutboundDelegates } from "openclaw/plugin-sdk/infra-runtime";
import { createLazyRuntimeNamedExport } from "openclaw/plugin-sdk/lazy-runtime";
import type { ChannelMeta, ChannelPlugin, ClawdbotConfig } from "../runtime-api.js";
import {
  buildChannelConfigSchema,
  buildProbeChannelStatusSummary,
  createActionGate,
  buildRuntimeAccountStatusSnapshot,
  createDefaultChannelRuntimeState,
  DEFAULT_ACCOUNT_ID,
  PAIRING_APPROVED_MESSAGE,
} from "../runtime-api.js";
import type { ChannelMessageActionName } from "../runtime-api.js";
import {
  resolveFeishuAccount,
  resolveFeishuCredentials,
  listFeishuAccountIds,
  listEnabledFeishuAccounts,
  resolveDefaultFeishuAccountId,
} from "./accounts.js";
import { createFeishuClient } from "./client.js";
import { FeishuConfigSchema } from "./config-schema.js";
import { parseFeishuConversationId } from "./conversation-id.js";
import { listFeishuDirectoryPeers, listFeishuDirectoryGroups } from "./directory.static.js";
import { resolveFeishuGroupToolPolicy } from "./policy.js";
import { getFeishuRuntime } from "./runtime.js";
import { resolveFeishuOutboundSessionRoute } from "./session-route.js";
import { feishuSetupAdapter } from "./setup-core.js";
import { feishuSetupWizard } from "./setup-surface.js";
import { normalizeFeishuTarget, looksLikeFeishuId, formatFeishuTarget } from "./targets.js";
import type { ResolvedFeishuAccount, FeishuConfig } from "./types.js";

const meta: ChannelMeta = {
  id: "feishu",
  label: "Feishu",
  selectionLabel: "Feishu/Lark (飞书)",
  docsPath: "/channels/feishu",
  docsLabel: "feishu",
  blurb: "飞书/Lark enterprise messaging.",
  aliases: ["lark"],
  order: 70,
};

const loadFeishuChannelRuntime = createLazyRuntimeNamedExport(
  () => import("./channel.runtime.js"),
  "feishuChannelRuntime",
);

const collectFeishuSecurityWarnings = createAllowlistProviderGroupPolicyWarningCollector<{
  cfg: ClawdbotConfig;
  accountId?: string | null;
}>({
  providerConfigPresent: (cfg) => cfg.channels?.feishu !== undefined,
  resolveGroupPolicy: ({ cfg, accountId }) =>
    resolveFeishuAccount({ cfg, accountId }).config?.groupPolicy,
  collect: ({ cfg, accountId, groupPolicy }) => {
    if (groupPolicy !== "open") {
      return [];
    }
    const account = resolveFeishuAccount({ cfg, accountId });
    return [
      `- Feishu[${account.accountId}] groups: groupPolicy="open" allows any member to trigger (mention-gated). Set channels.feishu.groupPolicy="allowlist" + channels.feishu.groupAllowFrom to restrict senders.`,
    ];
  },
});

function describeFeishuMessageTool({
  cfg,
}: Parameters<
  NonNullable<ChannelMessageActionAdapter["describeMessageTool"]>
>[0]): ChannelMessageToolDiscovery {
  const enabled =
    cfg.channels?.feishu?.enabled !== false &&
    Boolean(resolveFeishuCredentials(cfg.channels?.feishu as FeishuConfig | undefined));
  if (listEnabledFeishuAccounts(cfg).length === 0) {
    return {
      actions: [],
      capabilities: enabled ? ["cards"] : [],
      schema: enabled
        ? {
            properties: {
              card: createMessageToolCardSchema(),
            },
          }
        : null,
    };
  }
  const actions = new Set<ChannelMessageActionName>([
    "send",
    "read",
    "edit",
    "thread-reply",
    "pin",
    "list-pins",
    "unpin",
    "member-info",
    "channel-info",
    "channel-list",
  ]);
  if (areAnyFeishuReactionActionsEnabled(cfg)) {
    actions.add("react");
    actions.add("reactions");
  }
  return {
    actions: Array.from(actions),
    capabilities: enabled ? ["cards"] : [],
    schema: enabled
      ? {
          properties: {
            card: createMessageToolCardSchema(),
          },
        }
      : null,
  };
}

function setFeishuNamedAccountEnabled(
  cfg: ClawdbotConfig,
  accountId: string,
  enabled: boolean,
): ClawdbotConfig {
  const feishuCfg = cfg.channels?.feishu as FeishuConfig | undefined;
  return {
    ...cfg,
    channels: {
      ...cfg.channels,
      feishu: {
        ...feishuCfg,
        accounts: {
          ...feishuCfg?.accounts,
          [accountId]: {
            ...feishuCfg?.accounts?.[accountId],
            enabled,
          },
        },
      },
    },
  };
}

const feishuConfigAdapter = createHybridChannelConfigAdapter<
  ResolvedFeishuAccount,
  ResolvedFeishuAccount,
  ClawdbotConfig
>({
  sectionKey: "feishu",
  listAccountIds: listFeishuAccountIds,
  resolveAccount: (cfg, accountId) => resolveFeishuAccount({ cfg, accountId }),
  defaultAccountId: resolveDefaultFeishuAccountId,
  clearBaseFields: [],
  resolveAllowFrom: (account) => account.config.allowFrom,
  formatAllowFrom: (allowFrom) => formatAllowFromLowercase({ allowFrom }),
});

function isFeishuReactionsActionEnabled(params: {
  cfg: ClawdbotConfig;
  account: ResolvedFeishuAccount;
}): boolean {
  if (!params.account.enabled || !params.account.configured) {
    return false;
  }
  const gate = createActionGate(
    (params.account.config.actions ??
      (params.cfg.channels?.feishu as { actions?: unknown } | undefined)?.actions) as Record<
      string,
      boolean | undefined
    >,
  );
  return gate("reactions");
}

function areAnyFeishuReactionActionsEnabled(cfg: ClawdbotConfig): boolean {
  for (const account of listEnabledFeishuAccounts(cfg)) {
    if (isFeishuReactionsActionEnabled({ cfg, account })) {
      return true;
    }
  }
  return false;
}

function isSupportedFeishuDirectConversationId(conversationId: string): boolean {
  const trimmed = conversationId.trim();
  if (!trimmed || trimmed.includes(":")) {
    return false;
  }
  if (trimmed.startsWith("oc_") || trimmed.startsWith("on_")) {
    return false;
  }
  return true;
}

function normalizeFeishuAcpConversationId(conversationId: string) {
  const parsed = parseFeishuConversationId({ conversationId });
  if (
    !parsed ||
    (parsed.scope !== "group_topic" &&
      parsed.scope !== "group_topic_sender" &&
      !isSupportedFeishuDirectConversationId(parsed.canonicalConversationId))
  ) {
    return null;
  }
  return {
    conversationId: parsed.canonicalConversationId,
    parentConversationId:
      parsed.scope === "group_topic" || parsed.scope === "group_topic_sender"
        ? parsed.chatId
        : undefined,
  };
}

function matchFeishuAcpConversation(params: {
  bindingConversationId: string;
  conversationId: string;
  parentConversationId?: string;
}) {
  const binding = normalizeFeishuAcpConversationId(params.bindingConversationId);
  if (!binding) {
    return null;
  }
  const incoming = parseFeishuConversationId({
    conversationId: params.conversationId,
    parentConversationId: params.parentConversationId,
  });
  if (
    !incoming ||
    (incoming.scope !== "group_topic" &&
      incoming.scope !== "group_topic_sender" &&
      !isSupportedFeishuDirectConversationId(incoming.canonicalConversationId))
  ) {
    return null;
  }
  const matchesCanonicalConversation = binding.conversationId === incoming.canonicalConversationId;
  const matchesParentTopicForSenderScopedConversation =
    incoming.scope === "group_topic_sender" &&
    binding.parentConversationId === incoming.chatId &&
    binding.conversationId === `${incoming.chatId}:topic:${incoming.topicId}`;
  if (!matchesCanonicalConversation && !matchesParentTopicForSenderScopedConversation) {
    return null;
  }
  return {
    conversationId: matchesParentTopicForSenderScopedConversation
      ? binding.conversationId
      : incoming.canonicalConversationId,
    parentConversationId:
      incoming.scope === "group_topic" || incoming.scope === "group_topic_sender"
        ? incoming.chatId
        : undefined,
    matchPriority: matchesCanonicalConversation ? 2 : 1,
  };
}

function jsonActionResult(details: Record<string, unknown>) {
  return {
    content: [{ type: "text" as const, text: JSON.stringify(details) }],
    details,
  };
}

function readFirstString(
  params: Record<string, unknown>,
  keys: string[],
  fallback?: string | null,
): string | undefined {
  for (const key of keys) {
    const value = params[key];
    if (typeof value === "string" && value.trim()) {
      return value.trim();
    }
  }
  if (typeof fallback === "string" && fallback.trim()) {
    return fallback.trim();
  }
  return undefined;
}

function readOptionalNumber(params: Record<string, unknown>, keys: string[]): number | undefined {
  for (const key of keys) {
    const value = params[key];
    if (typeof value === "number" && Number.isFinite(value)) {
      return value;
    }
    if (typeof value === "string" && value.trim()) {
      const parsed = Number(value);
      if (Number.isFinite(parsed)) {
        return parsed;
      }
    }
  }
  return undefined;
}

function resolveFeishuActionTarget(ctx: {
  params: Record<string, unknown>;
  toolContext?: { currentChannelId?: string } | null;
}): string | undefined {
  return readFirstString(ctx.params, ["to", "target"], ctx.toolContext?.currentChannelId);
}

function resolveFeishuChatId(ctx: {
  params: Record<string, unknown>;
  toolContext?: { currentChannelId?: string } | null;
}): string | undefined {
  const raw = readFirstString(
    ctx.params,
    ["chatId", "chat_id", "channelId", "channel_id", "to", "target"],
    ctx.toolContext?.currentChannelId,
  );
  if (!raw) {
    return undefined;
  }
  if (/^(user|dm|open_id):/i.test(raw)) {
    return undefined;
  }
  if (/^(chat|group|channel):/i.test(raw)) {
    return normalizeFeishuTarget(raw) ?? undefined;
  }
  return raw;
}

function resolveFeishuMessageId(params: Record<string, unknown>): string | undefined {
  return readFirstString(params, ["messageId", "message_id", "replyTo", "reply_to"]);
}

function resolveFeishuMemberId(params: Record<string, unknown>): string | undefined {
  return readFirstString(params, [
    "memberId",
    "member_id",
    "userId",
    "user_id",
    "openId",
    "open_id",
    "unionId",
    "union_id",
  ]);
}

function resolveFeishuMemberIdType(
  params: Record<string, unknown>,
): "open_id" | "user_id" | "union_id" {
  const raw = readFirstString(params, [
    "memberIdType",
    "member_id_type",
    "userIdType",
    "user_id_type",
  ]);
  if (raw === "open_id" || raw === "user_id" || raw === "union_id") {
    return raw;
  }
  if (
    readFirstString(params, ["userId", "user_id"]) &&
    !readFirstString(params, ["openId", "open_id", "unionId", "union_id"])
  ) {
    return "user_id";
  }
  if (
    readFirstString(params, ["unionId", "union_id"]) &&
    !readFirstString(params, ["openId", "open_id"])
  ) {
    return "union_id";
  }
  return "open_id";
}

export const feishuPlugin: ChannelPlugin<ResolvedFeishuAccount> = {
  id: "feishu",
  meta: {
    ...meta,
  },
  pairing: createTextPairingAdapter({
    idLabel: "feishuUserId",
    message: PAIRING_APPROVED_MESSAGE,
    normalizeAllowEntry: createPairingPrefixStripper(/^(feishu|user|open_id):/i),
    notify: async ({ cfg, id, message }) => {
      const { sendMessageFeishu } = await loadFeishuChannelRuntime();
      await sendMessageFeishu({
        cfg,
        to: id,
        text: message,
      });
    },
  }),
  capabilities: {
    chatTypes: ["direct", "channel"],
    polls: false,
    threads: true,
    media: true,
    reactions: true,
    edit: true,
    reply: true,
  },
  agentPrompt: {
    messageToolHints: () => [
      "- Feishu targeting: omit `target` to reply to the current conversation (auto-inferred). Explicit targets: `user:open_id` or `chat:chat_id`.",
      "- Feishu supports interactive cards plus native image, file, audio, and video/media delivery.",
      "- Feishu supports `send`, `read`, `edit`, `thread-reply`, pins, and channel/member lookup, plus reactions when enabled.",
    ],
  },
  groups: {
    resolveToolPolicy: resolveFeishuGroupToolPolicy,
  },
  mentions: {
    stripPatterns: () => ['<at user_id="[^"]*">[^<]*</at>'],
  },
  reload: { configPrefixes: ["channels.feishu"] },
  configSchema: buildChannelConfigSchema(FeishuConfigSchema),
  config: {
    ...feishuConfigAdapter,
    setAccountEnabled: ({ cfg, accountId, enabled }) => {
      const isDefault = accountId === DEFAULT_ACCOUNT_ID;
      if (isDefault) {
        return {
          ...cfg,
          channels: {
            ...cfg.channels,
            feishu: {
              ...cfg.channels?.feishu,
              enabled,
            },
          },
        };
      }
      return setFeishuNamedAccountEnabled(cfg, accountId, enabled);
    },
    deleteAccount: ({ cfg, accountId }) => {
      const isDefault = accountId === DEFAULT_ACCOUNT_ID;

      if (isDefault) {
        // Delete entire feishu config
        const next = { ...cfg } as ClawdbotConfig;
        const nextChannels = { ...cfg.channels };
        delete (nextChannels as Record<string, unknown>).feishu;
        if (Object.keys(nextChannels).length > 0) {
          next.channels = nextChannels;
        } else {
          delete next.channels;
        }
        return next;
      }

      // Delete specific account from accounts
      const feishuCfg = cfg.channels?.feishu as FeishuConfig | undefined;
      const accounts = { ...feishuCfg?.accounts };
      delete accounts[accountId];

      return {
        ...cfg,
        channels: {
          ...cfg.channels,
          feishu: {
            ...feishuCfg,
            accounts: Object.keys(accounts).length > 0 ? accounts : undefined,
          },
        },
      };
    },
    isConfigured: (account) => account.configured,
    describeAccount: (account) => ({
      accountId: account.accountId,
      enabled: account.enabled,
      configured: account.configured,
      name: account.name,
      appId: account.appId,
      domain: account.domain,
    }),
  },
  actions: {
    describeMessageTool: describeFeishuMessageTool,
    handleAction: async (ctx) => {
      const account = resolveFeishuAccount({ cfg: ctx.cfg, accountId: ctx.accountId ?? undefined });
      if (
        (ctx.action === "react" || ctx.action === "reactions") &&
        !isFeishuReactionsActionEnabled({ cfg: ctx.cfg, account })
      ) {
        throw new Error("Feishu reactions are disabled via actions.reactions.");
      }
      if (ctx.action === "send" || ctx.action === "thread-reply") {
        const to = resolveFeishuActionTarget(ctx);
        if (!to) {
          throw new Error(`Feishu ${ctx.action} requires a target (to).`);
        }
        const replyToMessageId =
          ctx.action === "thread-reply" ? resolveFeishuMessageId(ctx.params) : undefined;
        if (ctx.action === "thread-reply" && !replyToMessageId) {
          throw new Error("Feishu thread-reply requires messageId.");
        }
        const card =
          ctx.params.card && typeof ctx.params.card === "object"
            ? (ctx.params.card as Record<string, unknown>)
            : undefined;
        const text = readFirstString(ctx.params, ["text", "message"]);
        if (!card && !text) {
          throw new Error(`Feishu ${ctx.action} requires text/message or card.`);
        }
        const runtime = await loadFeishuChannelRuntime();
        const result = card
          ? await runtime.sendCardFeishu({
              cfg: ctx.cfg,
              to,
              card,
              accountId: ctx.accountId ?? undefined,
              replyToMessageId,
              replyInThread: ctx.action === "thread-reply",
            })
          : await runtime.sendMessageFeishu({
              cfg: ctx.cfg,
              to,
              text: text!,
              accountId: ctx.accountId ?? undefined,
              replyToMessageId,
              replyInThread: ctx.action === "thread-reply",
            });
        return jsonActionResult({
          ok: true,
          channel: "feishu",
          action: ctx.action,
          ...result,
        });
      }

      if (ctx.action === "read") {
        const messageId = resolveFeishuMessageId(ctx.params);
        if (!messageId) {
          throw new Error("Feishu read requires messageId.");
        }
        const { getMessageFeishu } = await loadFeishuChannelRuntime();
        const message = await getMessageFeishu({
          cfg: ctx.cfg,
          messageId,
          accountId: ctx.accountId ?? undefined,
        });
        if (!message) {
          return {
            isError: true,
            content: [
              {
                type: "text" as const,
                text: JSON.stringify({
                  error: `Feishu read failed or message not found: ${messageId}`,
                }),
              },
            ],
            details: { error: `Feishu read failed or message not found: ${messageId}` },
          };
        }
        return jsonActionResult({ ok: true, channel: "feishu", action: "read", message });
      }

      if (ctx.action === "edit") {
        const messageId = resolveFeishuMessageId(ctx.params);
        if (!messageId) {
          throw new Error("Feishu edit requires messageId.");
        }
        const text = readFirstString(ctx.params, ["text", "message"]);
        const card =
          ctx.params.card && typeof ctx.params.card === "object"
            ? (ctx.params.card as Record<string, unknown>)
            : undefined;
        const { editMessageFeishu } = await loadFeishuChannelRuntime();
        const result = await editMessageFeishu({
          cfg: ctx.cfg,
          messageId,
          text,
          card,
          accountId: ctx.accountId ?? undefined,
        });
        return jsonActionResult({
          ok: true,
          channel: "feishu",
          action: "edit",
          ...result,
        });
      }

      if (ctx.action === "pin") {
        const messageId = resolveFeishuMessageId(ctx.params);
        if (!messageId) {
          throw new Error("Feishu pin requires messageId.");
        }
        const { createPinFeishu } = await loadFeishuChannelRuntime();
        const pin = await createPinFeishu({
          cfg: ctx.cfg,
          messageId,
          accountId: ctx.accountId ?? undefined,
        });
        return jsonActionResult({ ok: true, channel: "feishu", action: "pin", pin });
      }

      if (ctx.action === "unpin") {
        const messageId = resolveFeishuMessageId(ctx.params);
        if (!messageId) {
          throw new Error("Feishu unpin requires messageId.");
        }
        const { removePinFeishu } = await loadFeishuChannelRuntime();
        await removePinFeishu({
          cfg: ctx.cfg,
          messageId,
          accountId: ctx.accountId ?? undefined,
        });
        return jsonActionResult({
          ok: true,
          channel: "feishu",
          action: "unpin",
          messageId,
        });
      }

      if (ctx.action === "list-pins") {
        const chatId = resolveFeishuChatId(ctx);
        if (!chatId) {
          throw new Error("Feishu list-pins requires chatId or channelId.");
        }
        const { listPinsFeishu } = await loadFeishuChannelRuntime();
        const result = await listPinsFeishu({
          cfg: ctx.cfg,
          chatId,
          startTime: readFirstString(ctx.params, ["startTime", "start_time"]),
          endTime: readFirstString(ctx.params, ["endTime", "end_time"]),
          pageSize: readOptionalNumber(ctx.params, ["pageSize", "page_size"]),
          pageToken: readFirstString(ctx.params, ["pageToken", "page_token"]),
          accountId: ctx.accountId ?? undefined,
        });
        return jsonActionResult({
          ok: true,
          channel: "feishu",
          action: "list-pins",
          ...result,
        });
      }

      if (ctx.action === "channel-info") {
        const chatId = resolveFeishuChatId(ctx);
        if (!chatId) {
          throw new Error("Feishu channel-info requires chatId or channelId.");
        }
        const runtime = await loadFeishuChannelRuntime();
        const client = createFeishuClient(account);
        const channel = await runtime.getChatInfo(client, chatId);
        const includeMembers = ctx.params.includeMembers === true || ctx.params.members === true;
        if (!includeMembers) {
          return jsonActionResult({
            ok: true,
            provider: "feishu",
            action: "channel-info",
            channel,
          });
        }
        const members = await runtime.getChatMembers(
          client,
          chatId,
          readOptionalNumber(ctx.params, ["pageSize", "page_size"]),
          readFirstString(ctx.params, ["pageToken", "page_token"]),
          resolveFeishuMemberIdType(ctx.params),
        );
        return jsonActionResult({
          ok: true,
          provider: "feishu",
          action: "channel-info",
          channel,
          members,
        });
      }

      if (ctx.action === "member-info") {
        const runtime = await loadFeishuChannelRuntime();
        const client = createFeishuClient(account);
        const memberId = resolveFeishuMemberId(ctx.params);
        if (memberId) {
          const member = await runtime.getFeishuMemberInfo(
            client,
            memberId,
            resolveFeishuMemberIdType(ctx.params),
          );
          return jsonActionResult({
            ok: true,
            channel: "feishu",
            action: "member-info",
            member,
          });
        }
        const chatId = resolveFeishuChatId(ctx);
        if (!chatId) {
          throw new Error("Feishu member-info requires memberId or chatId/channelId.");
        }
        const members = await runtime.getChatMembers(
          client,
          chatId,
          readOptionalNumber(ctx.params, ["pageSize", "page_size"]),
          readFirstString(ctx.params, ["pageToken", "page_token"]),
          resolveFeishuMemberIdType(ctx.params),
        );
        return jsonActionResult({
          ok: true,
          channel: "feishu",
          action: "member-info",
          ...members,
        });
      }

      if (ctx.action === "channel-list") {
        const runtime = await loadFeishuChannelRuntime();
        const query = readFirstString(ctx.params, ["query"]);
        const limit = readOptionalNumber(ctx.params, ["limit"]);
        const scope = readFirstString(ctx.params, ["scope", "kind"]) ?? "all";
        if (
          scope === "groups" ||
          scope === "group" ||
          scope === "channels" ||
          scope === "channel"
        ) {
          const groups = await runtime.listFeishuDirectoryGroupsLive({
            cfg: ctx.cfg,
            query,
            limit,
            fallbackToStatic: false,
            accountId: ctx.accountId ?? undefined,
          });
          return jsonActionResult({
            ok: true,
            channel: "feishu",
            action: "channel-list",
            groups,
          });
        }
        if (
          scope === "peers" ||
          scope === "peer" ||
          scope === "members" ||
          scope === "member" ||
          scope === "users" ||
          scope === "user"
        ) {
          const peers = await runtime.listFeishuDirectoryPeersLive({
            cfg: ctx.cfg,
            query,
            limit,
            fallbackToStatic: false,
            accountId: ctx.accountId ?? undefined,
          });
          return jsonActionResult({
            ok: true,
            channel: "feishu",
            action: "channel-list",
            peers,
          });
        }
        const [groups, peers] = await Promise.all([
          runtime.listFeishuDirectoryGroupsLive({
            cfg: ctx.cfg,
            query,
            limit,
            fallbackToStatic: false,
            accountId: ctx.accountId ?? undefined,
          }),
          runtime.listFeishuDirectoryPeersLive({
            cfg: ctx.cfg,
            query,
            limit,
            fallbackToStatic: false,
            accountId: ctx.accountId ?? undefined,
          }),
        ]);
        return jsonActionResult({
          ok: true,
          channel: "feishu",
          action: "channel-list",
          groups,
          peers,
        });
      }

      if (ctx.action === "react") {
        const messageId = resolveFeishuMessageId(ctx.params);
        if (!messageId) {
          throw new Error("Feishu reaction requires messageId.");
        }
        const emoji = typeof ctx.params.emoji === "string" ? ctx.params.emoji.trim() : "";
        const remove = ctx.params.remove === true;
        const clearAll = ctx.params.clearAll === true;
        if (remove) {
          if (!emoji) {
            throw new Error("Emoji is required to remove a Feishu reaction.");
          }
          const { listReactionsFeishu, removeReactionFeishu } = await loadFeishuChannelRuntime();
          const matches = await listReactionsFeishu({
            cfg: ctx.cfg,
            messageId,
            emojiType: emoji,
            accountId: ctx.accountId ?? undefined,
          });
          const ownReaction = matches.find((entry) => entry.operatorType === "app");
          if (!ownReaction) {
            return jsonActionResult({ ok: true, removed: null });
          }
          await removeReactionFeishu({
            cfg: ctx.cfg,
            messageId,
            reactionId: ownReaction.reactionId,
            accountId: ctx.accountId ?? undefined,
          });
          return jsonActionResult({ ok: true, removed: emoji });
        }
        if (!emoji) {
          if (!clearAll) {
            throw new Error(
              "Emoji is required to add a Feishu reaction. Set clearAll=true to remove all bot reactions.",
            );
          }
          const { listReactionsFeishu, removeReactionFeishu } = await loadFeishuChannelRuntime();
          const reactions = await listReactionsFeishu({
            cfg: ctx.cfg,
            messageId,
            accountId: ctx.accountId ?? undefined,
          });
          let removed = 0;
          for (const reaction of reactions.filter((entry) => entry.operatorType === "app")) {
            await removeReactionFeishu({
              cfg: ctx.cfg,
              messageId,
              reactionId: reaction.reactionId,
              accountId: ctx.accountId ?? undefined,
            });
            removed += 1;
          }
          return jsonActionResult({ ok: true, removed });
        }
        const { addReactionFeishu } = await loadFeishuChannelRuntime();
        await addReactionFeishu({
          cfg: ctx.cfg,
          messageId,
          emojiType: emoji,
          accountId: ctx.accountId ?? undefined,
        });
        return jsonActionResult({ ok: true, added: emoji });
      }

      if (ctx.action === "reactions") {
        const messageId = resolveFeishuMessageId(ctx.params);
        if (!messageId) {
          throw new Error("Feishu reactions lookup requires messageId.");
        }
        const { listReactionsFeishu } = await loadFeishuChannelRuntime();
        const reactions = await listReactionsFeishu({
          cfg: ctx.cfg,
          messageId,
          accountId: ctx.accountId ?? undefined,
        });
        return jsonActionResult({ ok: true, reactions });
      }

      throw new Error(`Unsupported Feishu action: "${String(ctx.action)}"`);
    },
  },
  security: {
    collectWarnings: projectWarningCollector(
      ({ cfg, accountId }: { cfg: ClawdbotConfig; accountId?: string | null }) => ({
        cfg,
        accountId,
      }),
      collectFeishuSecurityWarnings,
    ),
  },
  bindings: {
    compileConfiguredBinding: ({ conversationId }) =>
      normalizeFeishuAcpConversationId(conversationId),
    matchInboundConversation: ({ compiledBinding, conversationId, parentConversationId }) =>
      matchFeishuAcpConversation({
        bindingConversationId: compiledBinding.conversationId,
        conversationId,
        parentConversationId,
      }),
  },
  setup: feishuSetupAdapter,
  setupWizard: feishuSetupWizard,
  messaging: {
    normalizeTarget: (raw) => normalizeFeishuTarget(raw) ?? undefined,
    resolveOutboundSessionRoute: (params) => resolveFeishuOutboundSessionRoute(params),
    targetResolver: {
      looksLikeId: looksLikeFeishuId,
      hint: "<chatId|user:openId|chat:chatId>",
    },
  },
  directory: createChannelDirectoryAdapter({
    listPeers: async ({ cfg, query, limit, accountId }) =>
      listFeishuDirectoryPeers({
        cfg,
        query: query ?? undefined,
        limit: limit ?? undefined,
        accountId: accountId ?? undefined,
      }),
    listGroups: async ({ cfg, query, limit, accountId }) =>
      listFeishuDirectoryGroups({
        cfg,
        query: query ?? undefined,
        limit: limit ?? undefined,
        accountId: accountId ?? undefined,
      }),
    ...createRuntimeDirectoryLiveAdapter({
      getRuntime: loadFeishuChannelRuntime,
      listPeersLive:
        (runtime) =>
        async ({ cfg, query, limit, accountId }) =>
          await runtime.listFeishuDirectoryPeersLive({
            cfg,
            query: query ?? undefined,
            limit: limit ?? undefined,
            accountId: accountId ?? undefined,
          }),
      listGroupsLive:
        (runtime) =>
        async ({ cfg, query, limit, accountId }) =>
          await runtime.listFeishuDirectoryGroupsLive({
            cfg,
            query: query ?? undefined,
            limit: limit ?? undefined,
            accountId: accountId ?? undefined,
          }),
    }),
  }),
  outbound: {
    deliveryMode: "direct",
    chunker: (text, limit) => getFeishuRuntime().channel.text.chunkMarkdownText(text, limit),
    chunkerMode: "markdown",
    textChunkLimit: 4000,
    ...createRuntimeOutboundDelegates({
      getRuntime: loadFeishuChannelRuntime,
      sendText: { resolve: (runtime) => runtime.feishuOutbound.sendText },
      sendMedia: { resolve: (runtime) => runtime.feishuOutbound.sendMedia },
    }),
  },
  status: {
    defaultRuntime: createDefaultChannelRuntimeState(DEFAULT_ACCOUNT_ID, { port: null }),
    buildChannelSummary: ({ snapshot }) =>
      buildProbeChannelStatusSummary(snapshot, {
        port: snapshot.port ?? null,
      }),
    probeAccount: async ({ account }) =>
      await (await loadFeishuChannelRuntime()).probeFeishu(account),
    buildAccountSnapshot: ({ account, runtime, probe }) => ({
      accountId: account.accountId,
      enabled: account.enabled,
      configured: account.configured,
      name: account.name,
      appId: account.appId,
      domain: account.domain,
      ...buildRuntimeAccountStatusSnapshot({ runtime, probe }),
      port: runtime?.port ?? null,
    }),
  },
  gateway: {
    startAccount: async (ctx) => {
      const { monitorFeishuProvider } = await import("./monitor.js");
      const account = resolveFeishuAccount({ cfg: ctx.cfg, accountId: ctx.accountId });
      const port = account.config?.webhookPort ?? null;
      ctx.setStatus({ accountId: ctx.accountId, port });
      ctx.log?.info(
        `starting feishu[${ctx.accountId}] (mode: ${account.config?.connectionMode ?? "websocket"})`,
      );
      return monitorFeishuProvider({
        config: ctx.cfg,
        runtime: ctx.runtime,
        abortSignal: ctx.abortSignal,
        accountId: ctx.accountId,
      });
    },
  },
};