const InstanceManager = require("../utils/instanceMgr").default;
const winston = require("winston");
const WinstonCloudWatch = require("winston-cloudwatch");

const region = InstanceManager({
  imex: "ca-central-1",
  rome: "us-east-2"
});

const logGroupName = process.env.CLOUDWATCH_LOG_GROUP;

const winstonLogger = winston.createLogger({
  //level: "debug",
  format: winston.format.json(),
  transports: [
    ...(process.env.NODE_ENV !== "production"
      ? [
          new winston.transports.Console({
            level: "silly",
            format: winston.format.combine(
              winston.format.colorize(), // Colorize the output
              winston.format.timestamp(), // Add timestamps
              winston.format.printf(({ level, message, timestamp, user, record, object }) => {
                // Format the log message for pretty printing
                return `${timestamp} [${level}]: ${message} ${
                  user ? `| user: ${JSON.stringify(user)}` : ""
                } ${record ? `| record: ${JSON.stringify(record)}` : ""} ${
                  object ? `| object: ${JSON.stringify(object, null, 2)}` : ""
                }`;
              })
            )
          })
        ]
      : [
          new WinstonCloudWatch({
            level: "error",
            logGroupName: logGroupName,
            logStreamName: "errors",
            awsRegion: region,
            jsonMessage: true
          }),
          new WinstonCloudWatch({
            level: "warn",
            logGroupName: logGroupName,
            logStreamName: "warn",
            awsRegion: region,
            jsonMessage: true
          }),
          new WinstonCloudWatch({
            level: "debug",
            logGroupName: logGroupName,
            logStreamName: "debug",
            awsRegion: region,
            jsonMessage: true
          })
        ])
  ]
});

function log(message, type, user, record, object) {
  // winstonLogger.debug(message, user, record, object);

  winstonLogger.log({
    level: type.toLowerCase(),
    message: message,
    user: user,
    record: record,
    meta: object
  });

}

module.exports = { log };