import type { TranscriptSourceEntry } from '../storage/sqlite/index.js';
export interface SessionShareMessage {
    id: string;
    role: 'user' | 'assistant';
    markdown: string;
    createdAt: string;
    attachmentIds: string[];
}
export interface SessionShareToolActivity {
    id: string;
    messageId?: string;
    toolName: string;
    status: 'completed' | 'failed';
    createdAt: string;
}
export interface SessionShareAttachmentCandidate {
    id: string;
    messageId: string;
    fileName: string;
    mimeType: string;
    size: number;
}
export interface SessionShareProjection {
    messages: SessionShareMessage[];
    toolActivities: SessionShareToolActivity[];
    attachmentCandidates: SessionShareAttachmentCandidate[];
    /** Internal lookup used only while copying explicitly selected media. */
    attachmentUris: Map<string, string>;
}
/** Closed public projection. Tool arguments/results and raw media references never leave this boundary. */
export declare function projectSessionShare(entries: TranscriptSourceEntry[]): SessionShareProjection;