# frozen_string_literal: true

require 'base64'
require 'sinatra/base'

module InfisicalLicenseServer::API
  class AuthV1 < Sinatra::Base
    configure :development do
      require 'sinatra/reloader'
      register Sinatra::Reloader
    end

    enable :logging

    post '/license-login' do
      key = request.get_header('HTTP_X_API_KEY')
      region = request.get_header('HTTP_X_REGION')

      error 400, 'Missing API key' unless key

      plan = InfisicalLicenseServer.config.plan_for key
      error 401 unless plan

      region = " (region #{region})" if region
      logger.info "New auth for #{plan['plan']}#{region}"

      {
        token: Base64.strict_encode64(
          {
            auth: Time.now.to_i,
            key: plan['key'],
            plan: plan['plan']
          }.to_json
        )
      }.to_json
    end
  end
end