/**
 * Application constants definition
 */

import path from "path";
import os from "os";

/**
 * Application data storage directory
 * Used to store debug logs, command history and other data
 */
export const DATA_DIRECTORY = path.join(os.homedir(), ".wave");

/**
 * Prompt history file path
 */
export const PROMPT_HISTORY_FILE = path.join(DATA_DIRECTORY, "history.jsonl");

/**
 * Error log directory path
 */
export const ERROR_LOG_DIRECTORY = path.join(DATA_DIRECTORY, "error-logs");

/**
 * User-level memory file path
 */
export const USER_MEMORY_FILE = path.join(DATA_DIRECTORY, "AGENTS.md");

/**
 * AI related constants
 */
export const DEFAULT_WAVE_MAX_INPUT_TOKENS = 200000; // Default token limit
export const DEFAULT_WAVE_MAX_OUTPUT_TOKENS = 32000; // Default output token limit (aligned with Claude Code)

/**
 * Default server URL for SSO authentication.
 * Overridden by WAVE_SERVER_URL env var or programmatic AgentOptions.serverUrl.
 */
export const DEFAULT_SERVER_URL = "https://codechat.codewave.163.com";