#!/usr/bin/env ruby
# encoding: UTF-8

# (c) Copyright 2014 Hewlett-Packard Development Company, L.P.
#
#    Licensed under the Apache License, Version 2.0 (the "License");
#    you may not use this file except in compliance with the License.
#    You may obtain a copy of the License at
#
#        http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS,
#    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#    See the License for the specific language governing permissions and
#    limitations under the License.

require 'rubygems'
require 'require_relative'
require 'thor'

require_relative '../lib/boot.rb'
include Boot
require_relative '../lib/down.rb'
include Down
require_relative '../lib/setup.rb'
include Setup


class Forj < Thor

  desc 'help', 'Display forj cli help'
  def help
    puts 'forj cli commands'
    puts '    -action:'
    puts '        boot: boot a Maestro box and instruct it to provision the blueprint'
    puts '            -blueprint: which blueprint to use'
    puts '            -on: just because :)'
    puts '            -cloud_provider: cloud provider type to be used to provision the forge.'
    puts '                - hpcloud: uses HP public cloud http://hpcloud.com/'
    puts '                - openstack: OpenStack based private or public cloud'
    puts '                - more to come'
    puts '            -as: just because :)'
    puts '            -name: name for the maestro box'
    puts '            -test: this will delete everything after it finish to install the forge'
    puts '            example: forj boot redstone on hpcloud as redstone01'
    puts '        down: delete the Maestro box and all systems installed by the blueprint'
    puts '            -name: name for the maestro box'
    puts '        setup: set the credentials for forj cli'
    puts ''
    puts '    -credentials:'
    puts '        hpcloud:'
    puts '            access_key: access key from hpcloud'
    puts '            secret_key: secret key from hpcloud'
    puts '            auth_uri: identity endpoint'
    puts '            tenant_id: id for the tenant you want to use'
    puts '            availability_zone: which availability zone will be deployed'
    puts ''
  end

  desc 'boot', 'boot a Maestro box and instruct it to provision the blueprint'

  method_option :build_conf_dir, :aliases => '-bcd', :desc => 'Defines the build configuration directory to load the build configuration file. You can set FORJ_BLD_CONF_DIR. By default, it will look in your current directory.'
  method_option :build_conf, :aliases     => '-bc', :desc  => 'The build config file to load <confdir>/<BoxName>.<Config>.env. By default, uses "master" as Config.'
  method_option :branch, :aliases         => '-gb', :desc  => 'The build will extract from git branch name. It sets the configuration build <config> to the branch name <branch>.'
  method_option :test_box, :aliases       => '-tb', :desc  => 'Create test-box meta from the repository path provided.'
  method_option :git_repo, :aliases       => '-gr', :desc  => 'The box built will use a different git repository sent out to <user_data>. This repository needs to be read only. No keys are sent.'
  method_option :boothook, :aliases       => '-b', :desc   => 'By default, boothook file used is build/bin/build-tools/boothook.sh. Use this option to set another one.'
  method_option :box_name, :aliases       => '-bn', :desc  => 'Defines the name of the box or box image to build.'

  def boot(blueprint, on, cloud_provider, as, name, test = false)
    build_conf_dir = options[:build_conf_dir]
    branch = options[:branch]
    unless branch
      branch = 'master'
    end
    if options[:build_conf_dir]
      Boot::boot(blueprint, cloud_provider, name, build_conf_dir, branch, test)
    else
      Boot::boot(blueprint, cloud_provider, name, nil, nil, test)
    end

  end

  desc 'down', 'delete the Maestro box and all systems installed by the blueprint'
  def down(name)
    Down::down(name)
  end

  desc 'ssh', 'connect to your forge thru ssh'
  def ssh
    puts 'ssh'
  end

  desc 'setup', 'set the credentials for forj cli'
  def setup
    Setup::setup
  end

end


Forj.start