#!/usr/bin/env ruby

require "optparse"
require "methadone"
require "dokku_installer_cli.rb"

class App
  include Methadone::Main
  include Methadone::CLILogging

  main do |command, *args|
    git_config = File.join(Dir.pwd, ".git", "config")
    exit unless File.exist?(git_config)

    git_config = File.read(git_config)
    match = git_config.match(/url \= dokku@(.*):(.*)\n/).to_a
    exit unless match

    domain = match[1]
    app_name = match[2]

    dokku_command = "ssh -t dokku@#{domain} "

    case command
    when "config"
      dokku_command += "config #{app_name}"
    when "config:get"
      dokku_command += "config:get #{app_name} #{args.first}"
    when "config:set"
      dokku_command += "config:set #{app_name} #{args.join(' ')}"
    when "config:unset"
      dokku_command += "config:unset #{app_name} #{args.join(' ')}"
    when "create"
      dokku_command += "create #{args.first}"
    when "domains"
      dokku_command += "domains #{app_name}"
    when "domains:set"
      dokku_command += "domains:set #{app_name} #{args.join(' ')}"
    when "logs"
      dokku_command += "logs #{app_name} #{args.join(' ')}"
    when "run"
      command = args.join(" ")
      dokku_command += "run #{app_name} #{command}"
    else
      exit
    end

    puts "Running #{dokku_command}..."
    exec(dokku_command)
  end

  description "Command line tool for Dokku Installer"

  arg :command
  #
  # Accept flags via:
  # on("--flag VAL","Some flag")
  # options[flag] will contain VAL
  #
  # Specify switches via:
  # on("--[no-]switch","Some switch")
  #
  # Or, just call OptionParser methods on opts
  #
  # Require an argument
  # arg :some_arg
  #
  # # Make an argument optional
  # arg :optional_arg, :optional

  version DokkuInstallerCli::VERSION

  use_log_level_option :toggle_debug_on_signal => "USR1"

  go!
end