import { ImporterAdapter, ImportedMemory } from '@remnic/core';

/**
 * A single Gemini Apps activity record. Other `header` values (Search, Maps,
 * YouTube) co-exist in the same file when the user exports multiple products;
 * we filter to Gemini Apps only.
 */
interface GeminiActivityRecord {
    header?: string;
    title?: string;
    titleUrl?: string;
    /** Newer exports put the prompt text here. */
    text?: string;
    /** ISO 8601 timestamp of the prompt. */
    time?: string;
    products?: string[];
    subtitles?: Array<{
        name?: string;
        url?: string;
    }>;
    /** Some exports embed the model response as a follow-up subtitle. */
    details?: Array<{
        name?: string;
    }>;
}
interface ParsedGeminiExport {
    /** Prompts filtered to `header === "Gemini Apps"`. */
    activities: GeminiActivityRecord[];
    filePath?: string;
}
interface GeminiParseOptions {
    strict?: boolean;
    filePath?: string;
    /**
     * When true, keep records even if their header is not "Gemini Apps".
     * Default false — we only import Gemini activity.
     */
    keepNonGemini?: boolean;
}
/**
 * Parse a Takeout activity payload. Accepts a JSON string, parsed object, or
 * parsed array. Non-Gemini records are filtered out by default.
 */
declare function parseGeminiExport(input: unknown, options?: GeminiParseOptions): ParsedGeminiExport;
/**
 * Extract the user prompt text from an activity record. Newer exports put it
 * in `text`; older ones nest it inside `title` as "Asked: <prompt>". Returns
 * `undefined` when no usable prompt is present.
 */
declare function extractUserPrompt(record: GeminiActivityRecord): string | undefined;

declare const adapter: ImporterAdapter<ParsedGeminiExport>;
/** Alias kept for symmetry with other @remnic/import-* packages. */
declare const geminiAdapter: ImporterAdapter<ParsedGeminiExport>;

declare const GEMINI_SOURCE_LABEL = "gemini";
interface GeminiTransformOptions {
    /** Optional cap on total memories emitted — primarily for tests. */
    maxMemories?: number;
    /**
     * Minimum prompt length (in characters) to import. Very short prompts
     * ("yes", "ok", "tell me more") provide little durable signal. Default 10.
     */
    minPromptLength?: number;
}
/**
 * Transform a parsed Gemini export into `ImportedMemory[]`. One memory per
 * Gemini activity record containing a non-trivial user prompt.
 */
declare function transformGeminiExport(parsed: ParsedGeminiExport, options?: GeminiTransformOptions): ImportedMemory[];

export { GEMINI_SOURCE_LABEL, type GeminiActivityRecord, type GeminiParseOptions, type GeminiTransformOptions, type ParsedGeminiExport, adapter, extractUserPrompt, geminiAdapter, parseGeminiExport, transformGeminiExport };