const multer = require('multer')
const AppError = require('../globalErrorHandler/AppError')

const types = ['png', 'jpg', 'jpeg', 'webp']
const formatsText = types.join(' - ')

const fileFilter = (req, file, cb) => {
    if (types.includes(file.mimetype.split('/')[1])) cb(null, true)
    else
        cb(
            new AppError('UnsupportedFileForUpload', 400, {
                formats: formatsText,
            }),
            false
        )
}

const upload = multer({
    dest: './uploads/',
    fileFilter,
    limits: { fileSize: 10000000 },
})

module.exports = upload