#!/usr/bin/env ruby


require 'thor'
$LOAD_PATH.unshift File.join(File.dirname(__FILE__), *%w[.. lib])
require 'savon'
require 'soaspec'

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 virtual SOAP service
    \x5

    `soaspec new rest` will create example files testing against a virtual 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]
      puts "Creating files for soaspec. options are #{options}"
      create_file(filename: 'Gemfile')
      create_file(filename: 'Rakefile')
      create_file(filename: '.rspec')
      create_file(filename: '.travis.yml') if options[:ci] == 'travis'
      create_file(filename: 'README.md')
      create_folder 'lib'
      if type == 'soap'
        create_file filename: 'lib/blz_service.rb'
        create_file filename: 'lib/shared_example.rb'
      end
      create_folder 'config'
      create_folder 'config/data'
      create_file(filename: 'config/data/default.yml')
      create_folder 'spec'
      create_file(filename: 'spec/spec_helper.rb')
      create_file(filename: 'spec/soap_spec.rb') if type == 'soap'
      create_folder 'template'
      create_file(filename: 'template/soap_template.xml', erb: false) if type == 'soap'
      create_folder 'logs'

      puts "Run 'bundle install' to install necessary gems"
      puts "Run 'rake spec' to run the tests"
    end

    desc 'generate', 'Generate initial test code from wsdl'
    long_desc <<-LONGDESC
    `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`

    LONGDESC
    option :wsdl, required: true, aliases: :w
    option :name, default: 'Service', aliases: :n
    option :ci, default: 'jenkins', banner: 'What Continuous Integration is used'
    option :auth
    option :string_default, default: 'test string'
    def generate
      enter_auth_details if options[:auth] == 'basic'
      @virtual = false
      savon_options = { wsdl: options[:wsdl] }
      savon_options[:basic_auth] = [@auth_name, @auth_password] if options[:auth] == 'basic'

      @wsdl_doc = Savon.client(**savon_options).wsdl
      @wsdl_schemas = @wsdl_doc.parser.schemas

      create_file filename: 'Rakefile', ignore_if_present: true
      create_file filename: 'Gemfile', ignore_if_present: true
      create_file(filename: '.rspec')
      create_file(filename: '.travis.yml') if options[:ci] == 'travis'
      create_file filename: 'README.md', ignore_if_present: true
      create_folder 'spec'
      create_file filename: 'spec/spec_helper.rb', ignore_if_present: true

      create_folder 'logs'
      create_folder 'config'
      create_folder 'config/data'
      create_folder 'lib'
      create_file filename: "lib/#{options[:name].snakecase}.rb", content: class_content

      # Files according to WSDL
      @wsdl_doc.operations.each do |operation, details|
        puts "Creating files for operation: #{operation}"
        @content = "default:\n"
        @use_camel_case = false
        puts 'Message params: ' + details.to_s
        # From namespace identifier, find namespace, and for that find schemaLocation xsd and use that to build request
        if details[:parameters]
          details[:parameters].each do |element, details|
            @use_camel_case = true if /[[:upper:]]/.match(element.to_s[0]) != nil
            @content += "  #{element.to_s.snakecase}: #{fill_in_field_from_type(details[:type])} # #{details[:type]} \n"
            # TODO: If details is a Hash need to loop again
          end
        end
        wsdl_to_yaml_for root_elements_for(details)
        params = []
        params << 'convert_request_keys_to: :camelcase' if @use_camel_case
        params_string = params == [] ? '' : ', ' + params.join(', ')
        @class_params = "'#{camel_case(operation)}'#{params_string}"

        create_file(filename: "config/data/#{operation}.yml", content: @content)
        create_file(filename: "spec/#{operation}_spec.rb", content: generated_soap_spec_for(operation))
      end
    end

  end
end

Soaspec::Exe.start(ARGV)