require 'optparse'

require "vagrant"

require File.expand_path("../start_mixins", __FILE__)

module VagrantPlugins
  module CommandUp
    class Command < Vagrant.plugin("2", :command)
      include StartMixins

      def self.synopsis
        "starts and provisions the vagrant environment"
      end

      def execute
        options = {}
        options[:destroy_on_error] = true
        options[:parallel] = true
        options[:provision_ignore_sentinel] = false

        opts = OptionParser.new do |o|
          o.banner = "Usage: vagrant up [options] [name]"
          o.separator ""
          o.separator "Options:"
          o.separator ""

          build_start_options(o, options)

          o.on("--[no-]destroy-on-error",
               "Destroy machine if any fatal error happens (default to true)") do |destroy|
            options[:destroy_on_error] = destroy
          end

          o.on("--[no-]parallel",
               "Enable or disable parallelism if provider supports it") do |parallel|
            options[:parallel] = parallel
          end

          o.on("--provider PROVIDER", String,
               "Back the machine with a specific provider") do |provider|
            options[:provider] = provider
          end
        end

        # Parse the options
        argv = parse_options(opts)
        return if !argv

        # Validate the provisioners
        validate_provisioner_flags!(options)

        # Go over each VM and bring it up
        @logger.debug("'Up' each target VM...")

        # Build up the batch job of what we'll do
        machines = []
        @env.batch(options[:parallel]) do |batch|
          names = argv
          if names.empty?
            @env.vagrantfile.machine_names_and_options.each do |n, o|
              o[:autostart] = true if !o.has_key?(:autostart)
              names << n.to_s if o[:autostart]
            end
          end

          with_target_vms(names, provider: options[:provider]) do |machine|
            @env.ui.info(I18n.t(
              "vagrant.commands.up.upping",
              name: machine.name,
              provider: machine.provider_name))

            machines << machine

            batch.action(machine, :up, options)
          end
        end

        # Output the post-up messages that we have, if any
        machines.each do |m|
          next if !m.config.vm.post_up_message
          next if m.config.vm.post_up_message == ""

          # Add a newline to separate things.
          @env.ui.info("", prefix: false)

          m.ui.success(I18n.t(
            "vagrant.post_up_message",
            name: m.name.to_s,
            message: m.config.vm.post_up_message))
        end

        # Success, exit status 0
        0
      end
    end
  end
end
