require 'securerandom'

module DevenvBuild
  module Files
    class Vagrantfile < Base
      def filename
        File.join(options[:destination_directory], 'Vagrantfile')
      end

      def template
        <<-EOF
# -*- mode: ruby -*-
# vi: set ft=ruby :

# Vagrantfile API/syntax version. Don't touch unless you know what you're doing!
VAGRANTFILE_API_VERSION = '2'

VAGRANT_BOX_NAME = '#{box_name}'

VAGRANT_PROVIDER = :virtualbox

PROVIDERS = {
  virtualbox: {
    box: 'ubuntu/xenial64',
    shared_folder: [ '.', '/vagrant', type: 'nfs' ],
    configuration: proc do |v|
      v.name = VAGRANT_BOX_NAME
      v.memory = 1024
      v.customize ['modifyvm', :id, '--natdnshostresolver1', 'on']
      v.customize ['modifyvm', :id, '--natdnsproxy1', 'on']
    end
  },
  parallels: {
    box: 'parallels/ubuntu-16.04',
    shared_folder: [ '.', '/vagrant'],
    configuration: proc do |v|
      v.name = VAGRANT_BOX_NAME
      v.memory = 1024
      v.update_guest_tools = true
    end
  }
}

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
  config.vm.box = PROVIDERS[VAGRANT_PROVIDER][:box]

  config.vm.network "private_network", ip: "192.168.50.4"
  config.vm.network "forwarded_port",  guest: 3000, host: 3000
  config.vm.network "forwarded_port", guest: 7000, host: 7000
  config.vm.network "forwarded_port", guest: 8000, host: 8000

  config.ssh.forward_agent = true
  config.vm.provision "shell", path: "provision/provision.sh"

  config.vm.synced_folder(*PROVIDERS[VAGRANT_PROVIDER][:shared_folder])
  config.vm.provider VAGRANT_PROVIDER, &PROVIDERS[VAGRANT_PROVIDER][:configuration]
end
EOF
      end

      private

      def box_name
        options[:box_name] || "Development Environment #{SecureRandom.uuid}"
      end
    end
  end
end