require_relative 'action/check_provider'
require_relative 'action/install_command'
require_relative 'action/prepare_data'
require_relative 'action/server_is_running'
require_relative 'action/start_server'
require_relative 'action/stop_server'

module Vagrant
  module Notify
    module Action
      class SetSharedFolder
        def initialize(app, env)
          @app = app
        end

        def call(env)
          host_dir = Pathname("/tmp/vagrant-notify/#{env[:machine].id}")
          FileUtils.mkdir_p host_dir.to_s unless host_dir.exist?
          env[:machine].config.vm.synced_folder host_dir, "/tmp/vagrant-notify", id: "vagrant-notify"
          @app.call(env)
        end
      end

      class << self
        Call = Vagrant::Action::Builtin::Call

        def action_start_server
          Vagrant::Action::Builder.new.tap do |b|
            b.use Call, CheckProvider do |env, b2|
              next if !env[:result]

              b2.use PrepareData
              b2.use Call, ServerIsRunning do |env2, b3|
                if env2[:result]
                  # TODO: b3.use MessageServerRunning
                else
                  # TODO: b3.use CheckServerPortCollision
                  b3.use StartServer
                  # TODO: b3.use BackupCommand
                end
                # Always install the command to make sure we can fix stale ips
                # on the guest machine
                b3.use InstallCommand
              end
            end
          end
        end

        def action_stop_server
          Vagrant::Action::Builder.new.tap do |b|
            b.use Call, CheckProvider do |env, b2|
              next if !env[:result]

              b2.use PrepareData
              b2.use Call, ServerIsRunning do |env2, b3|
                if env2[:result]
                  b3.use StopServer
                  # TODO: b3.use RestoreCommandBackup
                else
                  # TODO: b3.use MessageServerStopped
                end
              end
            end
          end
        end
      end
    end
  end
end