#!/usr/bin/env ruby

require 'thor'
$LOAD_PATH.unshift File.join(File.dirname(__FILE__), '..', 'lib')
require 'savon'
require 'soaspec'
require 'soaspec/virtual_server'
require 'soaspec/wsdl_generator'

module Soaspec
  # Common executable for Soaspec
  class Exe < Thor
    include Soaspec::ExeHelpers
    include Soaspec::WsdlGenerator

    long_desc <<-LONGDESC
    `soaspec new` will generate the initial files and folders for starting a testing project using soaspec
    \x5

    `soaspec new soap` will create example files testing against a SOAP service
    \x5

    `soaspec new rest` will create example files testing against a REST service
    LONGDESC
    desc 'new [type]', 'Initialize soaspec repository'
    option :ci, default: 'jenkins', banner: 'What Continuous Integration is used'
    option :virtual, type: :boolean, default: true, banner: 'Whether to set things up for a virtual server'
    def new(type = 'initial')
      @virtual = options[:virtual]
      @type = type
      puts "Creating files for soaspec. options are #{options}"
      create_file(filename: 'Gemfile')
      create_file(filename: 'Rakefile')
      create_file(filename: '.rspec')
      create_file(filename: 'README.md')
      create_file(filename: '.travis.yml') if options[:ci] == 'travis'
      create_folder 'lib'
      create_files_for type
      create_file(filename: 'config/data/default.yml') # Example of data file
      create_file(filename: 'spec/spec_helper.rb')
      puts "Run 'bundle install' to install necessary gems"
      puts "Run 'rake spec' to run the tests"
    end

    long_desc <<-LONGDESC
    `soaspec add rest` will generate the initial files and folders for starting a testing project using soaspec
    \x5

    `soaspec add soap` will create example files testing against a virtual SOAP service
    \x5

    LONGDESC
    desc 'add [type] [name]', 'Add new ExchangeHandler'
    def add(type = 'rest', name = 'TestService')
      raise "Type '#{type}' is not available" unless %w[rest soap].include? type

      @name = name # Use instance variable for ERB
      create_file filename: File.join('lib', "#{name.snakecase}.rb"),
                  content: retrieve_contents(File.join('lib', "new_#{type}_service.rb"))
    end

    long_desc <<-LONGDESC
    `soaspec cucumber` will add generic steps file within step definitions folder. It will also
    add Gemfile, and other Cucumber setup files if not already added
    \x5

    LONGDESC
    desc 'cucumber', 'Add cucumber generic steps template within step_definitions folder'
    def cucumber
      @cucumber = true
      create_file(filename: 'Gemfile', ignore_if_present: true)
      create_file(filename: 'features/support/env.rb', ignore_if_present: true)
      create_file filename: File.join('features', 'step_definitions', 'generic_steps.rb'),
                  content: retrieve_contents(File.join('../cucumber', 'generic_steps.rb'), false)
    end

    desc 'generate', 'Generate initial test code from wsdl'
    long_desc <<-LONGDESC
    If no wsdl is given a server will be started from which code to generate Exchanges

    `soaspec generate wsdl=wsdl name=ServiceName ` will generate the initial files and folders to test each operation in a wsdl
    \x5
    Additionally the auth parameter can be used to use basic authentication to retrieve the WSDL.
    To do use the following `soaspec generate --auth=basic`
    Note: This is still a work in progress and will only work for a very simple wsdl
    LONGDESC
    option :wsdl, default: nil, aliases: :w
    option :name, default: 'Service', aliases: :n
    option :ci, default: 'jenkins', banner: 'What Continuous Integration is used'
    option :auth
    option :open_browser, default: 'true'
    option :string_default, default: 'test string'
    option :port, default: nil, banner: 'What port to run generate server. Default is random'
    def generate
      if options[:wsdl]
        generate_from_wsdl(options)
      else
        require 'launchy'
        require 'soaspec/generate_server'
        require 'random-port'
        port = options[:port] || RandomPort::Pool.new.acquire.to_s
        puts "Using random port '#{port}' for hosting generate server"

        Soaspec::GenerateServer.run!(port: port) do
          Launchy.open "http://localhost:#{port}" if options[:open_browser] == 'true'
        end
      end
    end

    long_desc <<-LONGDESC
    Run virtual web services on localhost. See root for documentation of web services provided.
    LONGDESC
    desc 'virtual_server [port]', 'Run virtual web service on localhost'
    def virtual_server(port = '4999')
      ENV['port'] = port
      require 'soaspec/virtual_server'
      Soaspec::VirtualServer.run!(port: port)
    end

    long_desc <<-LONGDESC
    Run pry with Soaspec and other relevant libraries loaded. Pass either the relative path to files desired with a
    '.rb' extension or the path to the folder to be loaded with 'require_all'
    LONGDESC
    desc 'pry [required_files]', 'Run pry with Soaspec and other relevant libraries loaded'
    def pry(required_files = nil)
      require 'soaspec'

      require 'require_all'
      require_all required_files if required_files

      require 'pry'
      Pry.start
    end
  end
end

Soaspec::Exe.start(ARGV)