export interface ClaudeHistorySession {
    claudeSessionId: string;
    projectDir: string;
    cwd: string;
    firstUserMessage: string;
    timestamp: string;
    mtimeMs: number;
    hasConversation: boolean;
    managedByWand: boolean;
}
export interface CodexHistorySession {
    claudeSessionId: string;
    cwd: string;
    firstUserMessage: string;
    firstUserAt: string;
    timestamp: string;
    mtimeMs: number;
    hasUser: boolean;
    hasConversation: boolean;
    managedByWand: boolean;
    provider: "codex";
}
/** OpenCode persists session metadata and messages in its local SQLite database. */
export interface OpenCodeHistorySession {
    claudeSessionId: string;
    cwd: string;
    firstUserMessage: string;
    timestamp: string;
    mtimeMs: number;
    hasConversation: boolean;
    managedByWand: boolean;
    provider: "opencode";
}
/** Qoder CLI keeps one JSONL transcript per project-local native session. */
export interface QoderHistorySession {
    claudeSessionId: string;
    cwd: string;
    firstUserMessage: string;
    timestamp: string;
    mtimeMs: number;
    hasConversation: boolean;
    managedByWand: boolean;
    provider: "qoder";
}
export interface ProviderHistoryScannerOptions {
    claudeHome?: string;
    codexSessionsDir?: string;
    openCodeDatabasePath?: string;
    /** Qoder and Qoder CN use separate config roots; callers may override both for tests. */
    qoderProjectsDirs?: string[];
}
/**
 * Incremental provider-history index. Directory entries are refreshed on each
 * scan, while unchanged JSONL heads are reused by (path, mtime, size).
 */
export declare class ProviderHistoryScanner {
    private readonly claudeHome;
    private readonly claudeProjectsDir;
    private readonly codexSessionsDir;
    private readonly openCodeDatabasePath;
    private readonly qoderProjectsDirs;
    private readonly claudeIndex;
    private readonly codexIndex;
    private readonly qoderIndex;
    private openCodeFingerprint;
    private openCodeSessions;
    private parsedFiles;
    constructor(options?: ProviderHistoryScannerOptions);
    getDiagnostics(): {
        parsedFiles: number;
        claudeEntries: number;
        codexEntries: number;
        openCodeEntries: number;
        qoderEntries: number;
    };
    invalidate(provider?: "claude" | "codex" | "opencode" | "qoder"): void;
    listClaudeHistorySessions(): ClaudeHistorySession[];
    private listCodexRolloutFiles;
    listCodexHistorySessions(): CodexHistorySession[];
    hasCodexSessionFile(threadId: string): boolean;
    listOpenCodeHistorySessions(): OpenCodeHistorySession[];
    private listQoderTranscriptFiles;
    listQoderHistorySessions(): QoderHistorySession[];
    deleteClaudeHistoryFiles(sessions: Array<{
        claudeSessionId: string;
        cwd: string;
    }>): number;
    deleteCodexHistoryFiles(threadIds: string[]): number;
    deleteOpenCodeHistorySessions(sessionIds: string[]): number;
    deleteQoderHistoryFiles(sessionIds: string[]): number;
}