/**
 * Logging configuration using Yup
 * Application logging settings without Loki (Loki config is in monitoring.ts)
 */
import { cleanEnv, envValidators } from './env-utils';

const { str, bool, num, strWithChoices } = envValidators;

/**
 * Logging configuration with validation and defaults
 */
export const loggingConfig = cleanEnv(process.env, {
  // Basic Logging Settings
  LOG_LEVEL: strWithChoices(['debug', 'info', 'warn', 'error'], 'info', 'Logging level'),
  LOG_FORMAT: strWithChoices(['json', 'simple', 'combined'], 'json', 'Log output format'),
  LOG_CONSOLE: bool(true, 'Enable console logging'),
  LOG_FILE: bool(false, 'Enable file logging'),

  // File Logging Settings
  LOG_FILE_PATH: str('logs', 'Log file directory path'),
  LOG_FILE_MAX_SIZE: str('20m', 'Maximum log file size'),
  LOG_FILE_MAX_FILES: num(14, 'Maximum number of log files to keep'),
  LOG_FILE_DATE_PATTERN: str('YYYY-MM-DD', 'Log file date pattern'),

  // Error Logging
  LOG_ERROR_FILE: bool(true, 'Enable separate error log file'),
  LOG_ERROR_STACK: bool(true, 'Include stack traces in error logs'),

  // Performance Logging
  LOG_PERFORMANCE: bool(false, 'Enable performance logging'),
  LOG_SQL_QUERIES: bool(false, 'Log SQL queries'),
  LOG_HTTP_REQUESTS: bool(true, 'Log HTTP requests'),

  // Structured Logging
  LOG_STRUCTURED: bool(true, 'Use structured logging format'),
  LOG_TIMESTAMP: bool(true, 'Include timestamps in logs'),
  LOG_CALLER_INFO: bool(false, 'Include caller information in logs'),
  // Log Filtering
  LOG_SILENT_MODULES: str('', 'Comma-separated list of modules to silence'),
  LOG_VERBOSE_MODULES: str('', 'Comma-separated list of modules for verbose logging'),

  // Application Context
  LOG_SERVICE_NAME: str('stock-bot', 'Service name for log context'),
  LOG_SERVICE_VERSION: str('1.0.0', 'Service version for log context'),
  LOG_ENVIRONMENT: str('development', 'Environment for log context'),
});

// Export typed configuration object
export type LoggingConfig = typeof loggingConfig;

// Export individual config values for convenience
export const {
  LOG_LEVEL,
  LOG_FORMAT,
  LOG_CONSOLE,
  LOG_FILE,
  LOG_FILE_PATH,
  LOG_FILE_MAX_SIZE,
  LOG_FILE_MAX_FILES,
  LOG_FILE_DATE_PATTERN,
  LOG_ERROR_FILE,
  LOG_ERROR_STACK,
  LOG_PERFORMANCE,
  LOG_SQL_QUERIES,
  LOG_HTTP_REQUESTS,
  LOG_STRUCTURED,
  LOG_TIMESTAMP,
  LOG_CALLER_INFO,
  LOG_SILENT_MODULES,
  LOG_VERBOSE_MODULES,
  LOG_SERVICE_NAME,
  LOG_SERVICE_VERSION,
  LOG_ENVIRONMENT,
} = loggingConfig;