import type { AgentMessage } from '@earendil-works/pi-agent-core';
import type { SessionAgentConfig } from '../../session/config-types.js';
import { type TranscriptStoredRow } from '../../session/session-context-for-llm.js';
import { type GlobalSessionStats, type SessionMetadata } from '../../session/types.js';
export type SessionRow = {
    session_key: string;
    agent_id: string;
    session_id: string;
    status: string;
    name: string | null;
    tags_json: string;
    created_at: number;
    updated_at: number;
    last_accessed_at: number;
    session_started_at: number | null;
    last_interaction_at: number | null;
    source_channel: string;
    source_chat_id: string;
    session_type: string | null;
    hidden_from_session_list: number | null;
    parent_session_key: string | null;
    workflow_run_id: string | null;
    workflow_definition_id: string | null;
    workflow_agent_id: string | null;
    workflow_agent_label: string | null;
    project_id: string | null;
    routing_json: string | null;
    custom_data_json: string | null;
    message_count: number;
    estimated_tokens: number;
    compacted_count: number;
    last_flushed_at: string | null;
    flush_count: number;
    thinking_level: string | null;
    verbose_level: string | null;
    cwd?: string | null;
};
export type TranscriptEntryRow = {
    entry_id: string;
    session_id: string;
    seq: number;
    entry_kind: string;
    role: string | null;
    payload_json: string;
    created_at: number;
};
export type SessionConfigRow = {
    session_key: string;
    thinking_level: string | null;
    reasoning_level: string | null;
    verbose_level: string | null;
    elevated_mode: string | null;
    model_override: string | null;
    provider_override: string | null;
    working_directory_override: string | null;
    response_language: string | null;
    user_context_mode: string | null;
    updated_at: number;
};
export declare function sessionRowToMetadata(sessionKey: string, row: SessionRow): SessionMetadata;
export declare function metadataToSessionInsert(sessionKey: string, sessionId: string, metadata: SessionMetadata, thinkingLevel?: string | null, verboseLevel?: string | null): {
    sessionKey: string;
    agentId: string;
    sessionId: string;
    status: string;
    name: string | null;
    tagsJson: string;
    createdAt: number;
    updatedAt: number;
    lastAccessedAt: number;
    sessionStartedAt: number | null;
    lastInteractionAt: number | null;
    sourceChannel: string;
    sourceChatId: string;
    sessionType: string;
    hiddenFromSessionList: number;
    parentSessionKey: string | null;
    workflowRunId: string | null;
    workflowDefinitionId: string | null;
    workflowAgentId: string | null;
    workflowAgentLabel: string | null;
    projectId: string | null;
    routingJson: string | null;
    customDataJson: string | null;
    messageCount: number;
    estimatedTokens: number;
    compactedCount: number;
    lastFlushedAt: string | null;
    flushCount: number;
    thinkingLevel: string | null;
    verboseLevel: string | null;
};
export declare function sessionConfigRowToConfig(row: SessionConfigRow): SessionAgentConfig;
export declare function transcriptEntryRowToStoredRow(row: TranscriptEntryRow): TranscriptStoredRow;
export declare function classifyStoredRow(row: TranscriptStoredRow): {
    entryKind: 'message' | 'context' | 'compaction';
    role: string | null;
};
export declare function extractFtsContent(row: TranscriptStoredRow): string;
export declare function estimateTokensFromMessages(messages: AgentMessage[]): number;
export declare function buildGlobalSessionStats(sessions: SessionMetadata[]): GlobalSessionStats;