# Copyright 2015 Nordstrom, Inc.
#
# 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.

context = ChefDK::Generator.context
app_dir = File.join(context.app_root, context.app_name)
cookbooks_dir = context.cookbook_root
cookbook_dir = File.join(cookbooks_dir, context.cookbook_name)

# app root dir
directory app_dir

# Top level files

# TK
template "#{app_dir}/.kitchen.yml" do
  source 'kitchen.yml.erb'
  helpers(ChefDK::Generator::TemplateHelper)
end

directory "#{app_dir}/test/integration/default" do
  recursive true
end

template "#{app_dir}/test/integration/default/default_spec.rb" do
  source 'inspec_default_spec.rb.erb'
  helpers(ChefDK::Generator::TemplateHelper)
  action :create_if_missing
end

# README
template "#{app_dir}/README.md" do
  helpers(ChefDK::Generator::TemplateHelper)
end

# Generated Cookbook:

# cookbook collection dir
directory cookbooks_dir

# cookbook collection dir
directory cookbook_dir

# metadata.rb
template "#{cookbook_dir}/metadata.rb" do
  helpers(ChefDK::Generator::TemplateHelper)
end

# chefignore
cookbook_file "#{cookbook_dir}/chefignore"

# Berks
cookbook_file "#{cookbook_dir}/Berksfile"

# Recipes

directory "#{cookbook_dir}/recipes"

template "#{cookbook_dir}/recipes/default.rb" do
  source 'recipe.rb.erb'
  helpers(ChefDK::Generator::TemplateHelper)
end

# Chefspec
directory "#{cookbook_dir}/spec/unit/recipes" do
  recursive true
end

cookbook_file "#{cookbook_dir}/spec/spec_helper.rb" do
  action :create_if_missing
end

template "#{cookbook_dir}/spec/unit/recipes/default_spec.rb" do
  source 'recipe_spec.rb.erb'
  helpers(ChefDK::Generator::TemplateHelper)
  action :create_if_missing
end

# git
if context.have_git
  unless context.skip_git_init
    execute('initialize-git') do
      command('git init .')
      cwd app_dir
    end
  end
  cookbook_file "#{app_dir}/.gitignore" do
    source 'gitignore'
  end
end