require 'bundler'

module JsonVoorhees
  class SetupAppGenerator < Rails::Generators::Base
    source_root File.expand_path('../templates', __FILE__)

    def sprint
    	create_file_structure
      clone_arcadex
      all_gems
    	run_bundle
    	rspec
    	api_controller
      include_middleware
      make_admin
      make_user
      run "rake railties:install:migrations"
      run_db_migrations
    	routes
    	make_controllers
      custom_active_admin
      seed_database
      initializers
      run "wheneverize"
    	run_git
    end

    private

    def clone_arcadex
      run "git clone https://www.github.com/cleor41/arcadex"
      run "rm -rf arcadex/.git"
      run "mv arcadex engines/arcadex"
    end

    def initializers
      run "rails g json_voorhees:app_environment"
    end

    def seed_database
      #db/seeds.rb
      inject_into_file "db/seeds.rb", after: "#   Mayor.create(name: 'Emanuel', city: cities.first)\n" do <<-'RUBY'

::Defcon::AdminUser.create({username: "admin", password: "password", password_confirmation: "password"})
      
      RUBY
      end
      run "rake db:seed"
    end

    def custom_active_admin
      template "active_admin_token_register.rb.erb", "app/admin/arcadex_token.rb"
    end

    def make_admin
      run "rails g json_voorhees:app_make_admin"
    end

    def make_user
      run "rails g json_voorhees:app_make_user"
      run_bundle
    end

    def include_middleware
      inject_into_file 'config/application.rb', after: "class Application < Rails::Application\n" do <<-'RUBY'

    #So Rails-Api doesn't remove all of the middleware
    config.api_only = false

      RUBY
      end
    end

    def routes
      route "mount Defcon::Engine, at: \'/\'"
    	route "root to: \"app_index#app\""
      if !options.active_admin? && options.admin?
  		  route "get \'admin\' => \'main#admin\', as: \"admin\" #admin_path"
      end
    end

    def make_controllers
    	generate "controller", "app_index app"
      run "rm -f app/controllers/app_index_controller.rb"
      copy_file "app_index_controller.rb", "app/controllers/app_index_controller.rb"
      #Copy the views over
      copy_file "views/app", "app/views/app_index/app.html.erb"
      copy_file "views/app_index", "app/views/layouts/app_index.html.erb"
    end
                                                            
    def api_controller
    	copy_file "api_controller_with_arcadex.rb", "app/controllers/api/v1/api_controller.rb"
    end

    def rspec
			generate "rspec:install"
			run "rm -f .rspec"
			copy_file "hidden_rspec.rb", ".rspec"
			copy_file "rspec_factory_girl.rb", "spec/support/factory_girl.rb"
			inject_into_file 'spec/rails_helper.rb', after: "RSpec.configure do |config|\n" do <<-'RUBY'

	config.include ::Requests::JsonHelpers, :type => :request
	config.include ::Requests::JsonHelpers, :type => :controller

			RUBY
			end
			copy_file "json_helpers.rb", "spec/support/request_helpers.rb"
    end

    def all_gems
      # Dev gems
      gem_group :development, :test do
        #gem 'sqlite3', '~> 1.3.9'    # dev & test database
        gem 'figaro', '~> 0.7.0'     # env variables
        gem 'annotate', ">=2.6.0"
        gem 'rspec-rails', '~> 3.0.0'
        gem 'byebug', '~> 3.2.0'
        gem "factory_girl_rails", "~> 4.0"
        gem "database_cleaner", '~> 1.3.0'
      end
      gem_group :development do
        gem "better_errors", '~> 1.1.0'
        gem "binding_of_caller", "~> 0.7.1" # needed by better_errors or variable inspection 
      end
      # Other gems
      # This ties in nicely with Ember, 0.8.0 is the stable version
      gem "active_model_serializers", "~> 0.8.0"
      # This is the api of choice now
      gem "rails-api"
      gem 'kaminari'
      gem 'bcrypt', '~> 3.1.7'
      gem 'type_cartographer'
      gem 'devise', "~> 3.2.4" 
      gem 'arcadex', :path => "engines/arcadex"
      gem 'autoprefixer-rails'
      gem 'bootstrap-sass', '~> 3.2.0'
      gem 'activeadmin', :git => 'https://github.com/activeadmin/activeadmin.git', :branch => "master"
      #gem 'defcon', '~> 1.2.3'
      gem 'authorization', :path => "gems/authorization"
      gem 'whenever', :require => false
      gem 'rack-cors', :require => 'rack/cors'
      #gem 'websocket-rails'
    end

    def create_file_structure
    	run "rm -rf test"
			run "rm -f README.rdoc"
			run "echo '# Describe your application here' > README.md"
			run "mkdir engines && touch engines/.gitkeep"
			run "mkdir gems && touch gems/.gitkeep"
			run "mkdir notes && touch notes/.gitkeep"
			run "rails plugin new gems/authorization"
    end

    def run_bundle
      Bundler.with_clean_env do
        run "bundle install"
      end
    end

    def run_db_migrations
      run "rake db:migrate RAILS_ENV=development"
      run "rake db:migrate RAILS_ENV=test"
      run "rake db:migrate RAILS_ENV=production"
    end

    def run_git
      git :init
      git add: "."
      run "git commit -m \"Initial commit\""
    end

  end
end