import fs from 'fs'

import path from 'path'

import log from '@/helpers/log'

/**

* Setup Leon's core configuration

*/

export default () => new Promise((resolve) => {

log.info('Configuring core...')

const dir = 'server/src/config'

const list = (dir) => {

const entities = fs.readdirSync(dir)

// Browse core config entities

for (let i = 0; i < entities.length; i += 1) {

const file = `${entities[i].replace('.sample.json', '.json')}`

// Recursive if the entity is a directory

const way = path.join(dir, entities[i])

if (fs.statSync(way).isDirectory()) {

list(way)

} else if (entities[i].indexOf('.sample.json') !== -1 &&

!fs.existsSync(`${dir}/${file}`)) { // Clone config from sample in case there is no existing config file

fs.createReadStream(`${dir}/${entities[i]}`)

.pipe(fs.createWriteStream(`${dir}/${file}`))

log.success(`${file} file created`)

} else if (entities[i].indexOf('.sample.json') !== -1 &&

fs.existsSync(`${dir}/${file}`)) {

log.success(`${file} already exists`)

}

}

}

list(dir)

resolve()

})