import type { PlatformAdapter, Conversation, Message, Participant } from "../index.js";
/** LinkedIn's text wrapper — everything is wrapped in this */
export interface LinkedInAttributedText {
    text: string;
}
/** GraphQL conversation response */
export interface LinkedInConversationsResponse {
    data: {
        messengerConversationsBySyncToken: {
            elements: LinkedInRawConversation[];
        };
    };
}
export interface LinkedInRawConversation {
    /** Compound URN: urn:li:msg_conversation:(urn:li:fsd_profile:...,threadId) */
    entityUrn: string;
    /** Backend URN (different from entityUrn) */
    backendUrn: string;
    /** Last message preview */
    descriptionText: LinkedInAttributedText;
    /** Epoch ms */
    lastActivityAt: number;
    /** Unread count */
    unreadCount: number;
    /** Participants */
    conversationParticipants: LinkedInRawParticipant[];
}
export interface LinkedInRawParticipant {
    entityUrn: string;
    participantType: {
        member?: {
            firstName: LinkedInAttributedText;
            lastName: LinkedInAttributedText;
            profileUrl?: string;
            profilePicture?: {
                rootUrl: string;
                artifacts: Array<{
                    fileIdentifyingUrlPathSegment: string;
                    width: number;
                    height: number;
                }>;
            };
        };
    };
}
/** GraphQL messages response */
export interface LinkedInMessagesResponse {
    data: {
        messengerMessagesBySyncToken: {
            elements: LinkedInRawMessage[];
        };
    };
}
export interface LinkedInRawMessage {
    backendUrn: string;
    body: LinkedInAttributedText;
    deliveredAt: number;
    actor: LinkedInRawParticipant;
}
/** Extract text from LinkedIn's AttributedText wrapper */
export declare function attrText(obj: unknown): string;
/**
 * Extract the web-friendly thread ID from a compound conversation URN.
 *
 * Input:  urn:li:msg_conversation:(urn:li:fsd_profile:ACoAAA...,2-NDE3Zj...)
 * Output: 2-NDE3Zj...
 *
 * The thread ID is used in the web URL:
 * https://www.linkedin.com/messaging/thread/{threadId}/
 */
export declare function extractThreadId(entityUrn: string): string;
/** Parse a participant from the GraphQL response */
export declare function normalizeParticipant(p: LinkedInRawParticipant): Participant | null;
/** Normalize a LinkedIn conversation */
export declare function normalizeConversation(conv: LinkedInRawConversation): Conversation;
/** Normalize a LinkedIn message */
export declare function normalizeMessage(msg: LinkedInRawMessage): Message;
/**
 * ⚠️  VOLATILE — these query IDs change when LinkedIn deploys new code.
 * When the adapter stops working, capture new IDs from the Network tab
 * on linkedin.com/messaging and update here.
 */
export declare const QUERY_IDS: {
    readonly conversations: "messengerConversations.0d5e6781bbee71c3e51c8843c6519f48";
    readonly messages: "messengerMessages.5846eeb71c981f11e0134cb6626cc314";
};
export declare const linkedinAdapter: PlatformAdapter;
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