const fs = require('fs')

const Handlebars = require('handlebars')

const path = require('path')

const validate = require('turtle-validator/lib/validator')

const regex = /\\.(acl|ttl)$/i

const substitutions = {

webId: 'http://example.com/#me',

email: 'test@example.com',

name: 'Test test'

}

const files = recursiveFiles(path.join(__dirname, '../default-templates/'))

for (const file of files) {

const data = fs.readFileSync(file, 'utf8')

const template = Handlebars.compile(data)

validate(template(substitutions), feedback => {

if (feedback.errors.length > 0) {

throw new Error(`Validation error in ${file}: ${feedback.errors[0]}`)

}

})

}

function recursiveFiles (dir) {

const content = fs.readdirSync(dir)

return [].concat(...content.map(file => {

const fullPath = path.join(dir, file)

const stat = fs.statSync(fullPath)

if (stat.isDirectory()) {

return recursiveFiles(fullPath)

} else if (regex.test(file)) {

return [fullPath]

}

return []

}))

}