# frozen_string_literal: true

require 'fileutils'
require_relative 'chef_admin'

# DeployRubygem - deploy a gem using rake
# Containing a class
module DeployRubygem
  # Using Project to deploy and manage Project
  class Workstation
    attr_reader :chef_server_url, :nodename, :policyname, :policygroup, :knife_name, :chef_client_key, :chef_knife_key, :user_folder

    def initialize(options)
      @chef_server_url = options['chef_server_url']
      @nodename = options['node_name']
      @policyname = options['policyname']
      @policygroup = options['policygroup']
      @knife_name = options['knife_name']
      @chef_knife_key = options['chef_knife_key']
      @user_folder = options['user_folder']
    end

    def clientrb
      {
        log_location: File.join(Dir.home, '.chef', 'chef-client.log'),
        chef_server_url: chef_server_url,
        chef_license: 'accept',
        file_cache_path: File.join(Dir.home, '.chef', 'cache'),
        file_backup_path: File.join(Dir.home, '.chef', 'backup'),
        node_name: nodename,
        policy_name: policyname,
        policy_group: policygroup
      }.map do |key, value|
        abort("key #{key} need to have a value :: #{ARGV}") if value.nil? || value.empty?
        key_pair = [key, "'#{value}'"]
        key_pair.join(' ')
      end.join("\n")
    end

    def credential
      (['[default]'] + {
        client_name: knife_name,
        client_key: File.join(user_folder, '.chef', 'cicd.pem'),
        chef_server_url: chef_server_url
        # secret_file: File.join(user_folder, '.chef', 'cicd.secret')
      }.map do |key, value|
        [key, '=', "'#{value}'"].join(' ')
      end).join("\n")
    end

    def read_file(file_path)
      puts "REading file #{file_path}"
      puts File.read(file_path)
      puts "Had read #{File.read(file_path).split('\n').length} lines"
    end

    def boostrap_workstation
      extend DeployRubygem

      knife_file = File.join(user_folder, '.chef', 'knife.rb')
      cicdpem_file = File.join(user_folder, '.chef', 'cicd.pem')
      cicdcredential_file = File.join(user_folder, '.chef', 'credentials')

      Dir.mkdir(File.join(user_folder, '.chef'))

      File.write(knife_file, clientrb)
      File.write(cicdpem_file, chef_knife_key.split('\\n').join("\n"))
      File.write(cicdcredential_file, credential)

      [knife_file, cicdpem_file, cicdcredential_file].each do |file_path|
        FileUtils.chmod(0o600, file_path)
        # read_file(file_path)
      end

      system(chef_accept_cmd)
    end
  end
end