module Fanforce::CLI::Help
  extend Fanforce::CLI::Help

  def intro(executable, runtype)
    response  = "-----------------------------------------------------------------------------------------------------------------------\n"
    response += "USAGE: #{executable} <command>\n"
  end

  def commands(allowed_commands)
    response  = "\n\nAVAILABLE COMMANDS...\n-----------------------------------------------------------------------------------------------------------------------\n"
    commands  = allowed_commands.inject([]) do |results, c|
      results << self.send(:"#{c}_command") rescue next results
    end
    response += commands.join("-----------------------------------------------------------------------------------------------------------------------\n")
    response += "-----------------------------------------------------------------------------------------------------------------------\n\n"
  end

  def for(command, allowed_commands)
    response  = "\n#{command.to_s.upcase} COMMAND...\n-----------------------------------------------------------------------------------------------------------------------\n"
    response += "-----------------------------------------------------------------------------------------------------------------------\n\n"
  end

  def list_command; <<-eos
list                                                Show a list of all apps in the current directory
  eos
  end

  def create_command; <<-eos
create     app-ID                                   Creates a new app folder and sets up the file structure
  eos
  end

  def update_command; <<-eos
update     *all|app-ID  [*all|OR...]                Similar to the create command, except it updates existing files
                             |files                 Ensure all needed files exists and contain correct config
                             |bundle                Run bundle install
                             |pow                   Ensure correct pow domains are configured
                             |git                   Ensure git is initialized
                             |env                   Update ENV variables
  eos
  end

  def delete_command; <<-eos
delete     app-ID                                   Delete the app folder and all related services
  eos
  end

  def push_command; <<-eos
push       development|RACK_ENV  [*all|OR...]       Push all changes to the environment specified
                                      |env          Update environment vars in remote environments
                                      |bitbucket    Push the latest commit to bitbucket
                                      |heroku       Push the latest commit to heroku and restart
                                      |iron         Push changes to workers
  eos
  end

  def restart_command; <<-eos
restart    [*development|RACK_ENV|all]              Runs `touch tmp/restart` if development or else `heroku restart`
  eos
  end

  def count_command; <<-eos
count                                               Display the number of fanforce apps in the current directory
  eos
  end

  def bundle_command; <<-eos
bundle     (install|update)                         Run bundle on all apps in current fanforce
  eos
  end

  def git_command; <<-eos
git        [ANY GIT COMMAND]                        Run the same git command across all apps in current fanforce
git        status:overview                          A custom git command that displays a simple status for each app
  eos
  end

  def iron_command; <<-eos
iron       (upload|reset|delete) [*all|RACK_ENV]    Updates env variables and upload one or more workers to iron.io
  eos
  end

  def version_command; <<-eos
version                                             Display your current Fanforce CLI version number
  eos
  end

  def config_command; <<-eos
config                                              Display your Fanforce CLI config in the current directory
  eos
  end

  def cleanorgs_command; <<-eos
cleanorgs  environment supercore_api_key            Remove installs that are no longer valid in the db
  eos
  end

end