import "winston-daily-rotate-file"

import winston, { format } from "winston"

const isProd = process.env.NODE_ENV === "production"

const dailyRotateFileTransport = new winston.transports.DailyRotateFile({
  filename: "./log/application-%DATE%.log",
  datePattern: "YYYY-MM-DD",
  zippedArchive: true,
  maxSize: "20m",
  maxFiles: "14d",
})

const transports: any[] = [new winston.transports.Console()]
if (isProd) {
  transports.push(dailyRotateFileTransport)
}

const loggerIns = winston.createLogger({
  level: "info",
  format: format.combine(
    format.colorize({
      level: !isProd,
    }), // 开发环境下输出彩色日志
    format.simple(), // 简单文本格式化
    format.timestamp({ format: "YYYY-MM-DD HH:mm:ss" }),
    format.printf(({ level, message, timestamp, requestId }) => {
      const singleLineMessage = isProd
        ? message.replace(/\n/g, " ") // 将换行符替换为空格
        : message
      return `${timestamp} [${level}] ${requestId ? `[RequestId: ${requestId}]` : ""}: ${singleLineMessage}`
    })
  ),
  transports,
})

export default loggerIns