import { Injectable, LoggerService as NestLoggerService } from '@nestjs/common';
import * as winston from 'winston';
import 'winston-daily-rotate-file';

@Injectable()
export class LoggerService implements NestLoggerService {
  private readonly logger: winston.Logger;

  constructor() {
    this.logger = winston.createLogger({
      level: 'info',
      format: winston.format.combine(
        winston.format.timestamp({ format: 'YYYY-MM-DD HH:mm:ss' }),
        winston.format.printf(({ timestamp, level, message }) => `[${timestamp}] ${level.toUpperCase()}: ${message}`)
      ),
      transports: [
        new winston.transports.Console(),
        new winston.transports.DailyRotateFile({
          dirname: 'logs',
          filename: 'app-%DATE%.log',
          datePattern: 'YYYY-MM-DD',
          zippedArchive: true,
          maxSize: '20m',
          maxFiles: '14d',
        }),
      ],
    });
  }

  log(message: string) {
    this.logger.info(message);
  }

  error(message: string, trace?: string) {
    this.logger.error(`${message} ${trace ? '| ' + trace : ''}`);
  }

  warn(message: string) {
    this.logger.warn(message);
  }

  debug(message: string) {
    this.logger.debug(message);
  }

  verbose(message: string) {
    this.logger.verbose(message);
  }
}