/**
 * Copyright (c) 2026 ByteDance Ltd. and/or its affiliates
 * SPDX-License-Identifier: MIT
 *
 * Messaging type definitions for the Feishu/Lark channel plugin.
 *
 * Pure shape types for inbound message events, normalised message context,
 * mention targets, and media metadata.
 */
export type FeishuMessageEvent = {
    sender: {
        sender_id: {
            open_id?: string;
            user_id?: string;
            union_id?: string;
        };
        sender_type?: string;
        tenant_key?: string;
    };
    message: {
        message_id: string;
        root_id?: string;
        parent_id?: string;
        create_time?: string;
        update_time?: string;
        chat_id: string;
        thread_id?: string;
        chat_type: "p2p" | "group";
        message_type: string;
        content: string;
        mentions?: Array<{
            key: string;
            id: {
                open_id?: string;
                user_id?: string;
                union_id?: string;
            };
            name: string;
            tenant_key?: string;
        }>;
        user_agent?: string;
    };
};
export type FeishuReactionCreatedEvent = {
    message_id: string;
    chat_id?: string;
    chat_type?: "p2p" | "group" | "private";
    reaction_type?: {
        emoji_type?: string;
    };
    operator_type?: string;
    user_id?: {
        open_id?: string;
        user_id?: string;
        union_id?: string;
    };
    action_time?: string;
};
export type FeishuBotAddedEvent = {
    chat_id: string;
    operator_id: {
        open_id?: string;
        user_id?: string;
        union_id?: string;
    };
    external: boolean;
    operator_tenant_key?: string;
    name?: string;
    i18n_names?: {
        zh_cn?: string;
        en_us?: string;
        ja_jp?: string;
    };
};
/** Metadata describing a media resource in a message (no binary data). */
export type ResourceDescriptor = {
    type: "image" | "file" | "audio" | "video" | "sticker";
    /** image_key or file_key from the raw message content. */
    fileKey: string;
    /** Original file name (file/video messages). */
    fileName?: string;
    /** Duration in milliseconds (audio/video messages). */
    duration?: number;
    /** Video cover image key. */
    coverImageKey?: string;
};
/** Structured @mention information from a message. */
export type MentionInfo = {
    /** Placeholder key in raw content (e.g. "@_user_1"). */
    key: string;
    /** Feishu Open ID of the mentioned user. */
    openId: string;
    /** Display name. */
    name: string;
    /** Whether this mention targets the bot itself. */
    isBot: boolean;
};
/** Raw message body, directly mapped from FeishuMessageEvent.message. */
export type RawMessage = {
    message_id: string;
    root_id?: string;
    parent_id?: string;
    create_time?: string;
    update_time?: string;
    chat_id: string;
    thread_id?: string;
    chat_type: "p2p" | "group";
    message_type: string;
    content: string;
    mentions?: Array<{
        key: string;
        id: {
            open_id?: string;
            user_id?: string;
            union_id?: string;
        };
        name: string;
        tenant_key?: string;
    }>;
    user_agent?: string;
};
/** Raw sender data, directly mapped from FeishuMessageEvent.sender. */
export type RawSender = {
    sender_id: {
        open_id?: string;
        user_id?: string;
        union_id?: string;
    };
    sender_type?: string;
    tenant_key?: string;
};
/** Normalised representation of an inbound Feishu message. */
export type MessageContext = {
    chatId: string;
    messageId: string;
    senderId: string;
    senderName?: string;
    chatType: "p2p" | "group";
    content: string;
    contentType: string;
    /** Media resource descriptors extracted during parsing. */
    resources: ResourceDescriptor[];
    /** All @mentions in the message (including bot). */
    mentions: MentionInfo[];
    rootId?: string;
    parentId?: string;
    threadId?: string;
    createTime?: number;
    rawMessage: RawMessage;
    rawSender: RawSender;
};
/** @deprecated Use {@link MessageContext} instead. */
export type FeishuMessageContext = MessageContext;
/** Metadata about a media attachment received in or sent through Feishu. */
export type FeishuMediaInfo = {
    path: string;
    contentType?: string;
    placeholder: string;
    /** Original Feishu file_key / image_key that was downloaded. */
    fileKey: string;
    /** Resource type from the original descriptor. */
    resourceType: ResourceDescriptor["type"];
};
/** Result of sending a message via the Feishu API. */
export type FeishuSendResult = {
    messageId: string;
    chatId: string;
    /**
     * Human-readable warning when the send succeeded but with degradation
     * (e.g. media upload failed, fell back to a text link).
     *
     * Populated so upstream callers (and the AI) can detect that the
     * delivery was not fully as intended and take corrective action.
     */
    warning?: string;
};
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