import fs from 'fs'

import type { Response } from 'express'

import Logger, { LoggerType } from'@/application/logger'

export abstract class BaseController {
  protected readonly logger = Logger.type(LoggerType.HTTP)

  protected sendSuccess(res: Response, data?: any, message?: string, status: number = 200) {
    return res.status(status).json({
      success: true,
      message,
      data
    })
  }

  protected sendError(res: Response, message: string, status: number = 400) {
    return res.status(status).json({
      success: false,
      message
    })
  }

  protected sendFile(res: Response, filePath: string) {
    if (!fs.existsSync(filePath)) {
      this.logger.error(`File not found: ${filePath}`)
      return this.sendError(res, 'Asset not found', 404)
    }

    res.sendFile(filePath, (error) => {
      if (error) {
        this.logger.error('Error sending file:' + error)
        this.sendError(res, 'Error downloading the asset', 500)
      }
    })
  }
}