import { sanitize } from './sanitize'

export type LogContext = Record<string, unknown>
type Level = 'debug' | 'info' | 'warn' | 'error'

const weights: Record<Level, number> = { debug: 10, info: 20, warn: 30, error: 40 }
const configuredLevel = (import.meta.env.VITE_LOG_LEVEL || 'info') as Level

function write(level: Level, message: string, context: LogContext = {}) {
  if (weights[level] < (weights[configuredLevel] ?? weights.info)) return
  const entry = sanitize({ timestamp: new Date().toISOString(), level, message, ...context })
  console[level](entry)
}

export const logger = {
  debug: (message: string, context?: LogContext) => write('debug', message, context),
  info: (message: string, context?: LogContext) => write('info', message, context),
  warn: (message: string, context?: LogContext) => write('warn', message, context),
  error: (message: string, context?: LogContext) => write('error', message, context),
}