/**
 * Project Mind MCP - Base Scraper
 *
 * Abstract base class with shared scraping logic.
 * Concrete implementations handle platform-specific details.
 */
import { Browser, BrowserContext, Page } from 'playwright';
import type { ConversationScraper, ScraperSource, ScraperOptions, ScraperAuth, Cookie, Conversation, ConversationPreview, ConversationArchive, ExtractionProgress, ExtractionCheckpoint } from './types.js';
export declare abstract class BaseScraper implements ConversationScraper {
    abstract readonly source: ScraperSource;
    abstract readonly name: string;
    protected browser: Browser | null;
    protected context: BrowserContext | null;
    protected page: Page | null;
    protected options: ScraperOptions | null;
    protected abstract getBaseUrl(): string;
    protected abstract getAuthTestUrl(): string;
    protected abstract isAuthenticated(page: Page): Promise<boolean>;
    protected abstract fetchConversationList(): Promise<ConversationPreview[]>;
    protected abstract fetchConversation(id: string): Promise<Conversation>;
    initialize(options: ScraperOptions): Promise<void>;
    testAuth(): Promise<{
        success: boolean;
        error?: string;
        account?: string;
    }>;
    protected loadCookies(auth: ScraperAuth): Promise<Cookie[]>;
    listConversations(options?: {
        dateFilter?: ScraperOptions['dateFilter'];
        projectFilter?: ScraperOptions['projectFilter'];
        limit?: number;
    }): Promise<ConversationPreview[]>;
    protected filterByDate(conversations: ConversationPreview[], filter: ScraperOptions['dateFilter']): ConversationPreview[];
    protected filterByProject(conversations: ConversationPreview[], filter: ScraperOptions['projectFilter']): ConversationPreview[];
    extractConversation(conversationId: string): Promise<Conversation>;
    extractAll(onProgress: (progress: ExtractionProgress) => void, onCheckpoint: (checkpoint: ExtractionCheckpoint) => void): Promise<ConversationArchive>;
    resumeExtraction(checkpoint: ExtractionCheckpoint, onProgress: (progress: ExtractionProgress) => void, onCheckpoint: (checkpoint: ExtractionCheckpoint) => void): Promise<ConversationArchive>;
    protected buildArchive(conversations: Conversation[]): ConversationArchive;
    protected saveArchive(archive: ConversationArchive): Promise<void>;
    protected saveAsJson(archive: ConversationArchive, basePath: string): Promise<void>;
    protected saveAsGzip(archive: ConversationArchive, basePath: string): Promise<void>;
    protected saveSplitByProject(archive: ConversationArchive, basePath: string): Promise<void>;
    close(): Promise<void>;
    protected sleep(ms: number): Promise<void>;
    protected scrollToBottom(page: Page): Promise<void>;
}
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