require 'commander'
require_relative 'runner'

module Cluster
  class CommandsGenerator
    include Commander::Methods

    def self.start
      self.new.run
    end

    def run
      program :name, 'cluster'
      program :version, Sct::VERSION
      program :description, 'CLI for \'cluster\' - Manage your local Docker cluster'

      global_option('--verbose') { $verbose = true }

      command :start do |c|
        c.syntax = "sct cluster start"
        c.description = "start the cluster"
        c.option '--build', '(re)build images before starting'
        c.option '--pull', 'pull latest images before starting'

        c.action do |args, options|
          Cluster::Runner.new.start args, options
        end
      end

      command :stop do |c|
        c.syntax = 'sct cluster stop'
        c.description = 'stop the cluster'

        c.action do |args, options|
          Cluster::Runner.new.stop
        end
      end

      command :restart do |c|
        c.syntax = "sct cluster restart"
        c.description = "restart the cluster"

        c.action do |args, options|
          Cluster::Runner.new.restart
        end
      end

      command :delete do |c|
        c.syntax = "sct cluster delete"
        c.description = "delete the cluster"

        c.action do |args, options|
          Cluster::Runner.new.delete
        end
      end

      command :reset do |c|
        c.syntax = 'sct cluster reset'
        c.description = 'delete the cluster and start a new cluster'

        c.action do |args, options|
          Cluster::Runner.new.reset args, options
        end
      end

      command :status do |c|
        c.syntax = 'sct cluster status'
        c.description = 'see the status of your cluster'

        c.action do |args, options|
          Cluster::Runner.new.status
        end
      end

      command :logs do |c|
        c.syntax = 'sct cluster logs'
        c.description = 'see the logs of your cluster'
        c.option '-f', 'follow log output'
        c.option '--follow', 'follow log output'
        c.option '-t', 'show timestamps'
        c.option '--timestamps', 'show timestamps'
        c.option '--tail LINES', 'number of lines to show from the end of the logs for each container (default: "all")'

        c.action do |args, options|
          Cluster::Runner.new.logs args, options
        end
      end

      run!
    end

  end
end