const { createLogger, format, transports } = require("winston");
const path = require("path");
require("winston-daily-rotate-file");

const logDir = path.join(__dirname, "../writable/logs");

const dailyRotateFileTransport = new transports.DailyRotateFile({
  filename: path.join(logDir, "app-%DATE%.log"),
  datePattern: "YYYY-MM-DD",
  zippedArchive: false,
  maxSize: "20m",
  maxFiles: "30d", // keep logs for 30 days
});

const logger = createLogger({
  level: "info",
  format: format.combine(
    format.timestamp({ format: "YYYY-MM-DD HH:mm:ss" }),
    format.printf(
      (info) => `${info.timestamp} [${info.level.toUpperCase()}]: ${info.message}`
    )
  ),
  transports: [
    dailyRotateFileTransport,
    new transports.Console({
      format: format.combine(format.colorize(), format.simple()),
    }),
  ],
  exitOnError: false,
});

module.exports = logger;