import s3 from '@app/lib/s3';

import multerBase from 'multer';

import multerS3 from 'multer-s3';

import path from 'path';

import crypto from 'crypto';

const avatarMulter = multerBase({

  limits: { fileSize: 8 * 1024 * 1024 }, // 8MB

  fileFilter: (_req, file, cb) => {

    const allowed = [

      'image/jpeg',

      'image/png',

      'image/webp',

      'image/jpg'

    ];

    cb(null, allowed.includes(file.mimetype));

  },

  storage: multerS3({

    s3,

    acl: "public-read",

    contentDisposition: "inline",

    bucket: process.env.S3_BUCKET!,

    metadata: (req, file, cb) => {

      cb(null, { fieldName: file.fieldname });

    },

    key: (req, file, cb) => {

      const ext = path.extname(file.originalname).slice(1);

      const uuid = crypto.randomUUID();

      cb(null, `avatars/${uuid}.${ext}`)

    },

  })

})

export default avatarMulter;