#!/usr/bin/env ruby

$LOAD_PATH.unshift File.join(File.dirname(__FILE__), *%w[.. lib])

require 'savon'
require 'soaspec'

include Soaspec::ExeHelpers

puts 'Creating files for soaspec'

weather_web_service = <<-EOF

require 'soaspec'

# This class is not part of the gem. It's an example of a class you can make
# to describe your APIs. Usually this would exist in the 'lib' directory
# Common configuration for the Savon client should go here
class WeatherWebService < Soaspec::SoapHandler
  # Add to or override default Savon client options
  def savon_options
    {
      wsdl: 'http://www.webservicex.com/globalweather.asmx?wsdl',
      convert_request_keys_to: :camelcase
    }
  end

  # Specifying that get_weather_result must be present in the SOAP response
  mandatory_elements [:get_weather_result]

  # Example of xpath value that must be true for all success scenarios
  mandatory_xpath_values '//xmlns:GetWeatherResult' => 'Data Not Found'

  # Example of setting an attribute on the root XML element
  root_attributes 'Version' => '1'

end

EOF

soap_spec_content = <<-EOF

require 'spec_helper'

Soaspec::Environment.strip_namespaces = true # This allows namespace not to be used. Be careful with this

soap_example = WeatherWebService.new('Get Weather')
soap_example.operation = :get_weather
soap_example.default_hash = { city_name: 'Sydney', country_name: 'Australia' }
# soap_example.template_name = 'soap_template' # Use this if you'd rather use template file and comment out previous line


  context soap_example do
    describe Exchange.new(:default) do
      it { is_expected.to contain_value 'Data Not Found' }
      it_behaves_like 'success scenario'
    end

    describe Exchange.new(:china, city_name: 'Shanghai', country_name: 'China') do
      it_behaves_like 'success scenario'
      context 'handle xpath' do
        its(['GetWeatherResult']) { is_expected.to eq 'Data Not Found' } # Don't need to use namespace
        it { is_expected.to have_element_at_xpath '//xmlns:GetWeatherResult' }
        it { is_expected.to have_xpath_value '//xmlns:GetWeatherResult' => 'Data Not Found' }
      end
    end

    describe Exchange.new(:japan, data_for(:japan)) do
      it_behaves_like 'success scenario'
      its(['//xmlns:GetWeatherResult']) { is_expected.to eq 'Data Not Found' } # Can specify namespace if wanted
    end

  end

error_example = WeatherWebService.new('Get Weather')
error_example.operation = :get_weather
error_example.default_hash = { city_name: 'Washington' }
context 'error scenarios' do
  context error_example do
    describe Exchange.new(:error) do
      it_behaves_like 'error scenario'
    end
  end
end


EOF

shared_examples_content = <<-EOF

require 'rspec'

shared_examples_for 'error scenario' do
  it 'does not have status code of 200' do
    expect(described_class.status_code).not_to eq 200
  end
end

EOF

soap_template_content = <<-EOF
<s12:Envelope xmlns:s12='http://www.w3.org/2003/05/soap-envelope'>
  <s12:Body>
    <ns1:GetWeather xmlns:ns1='http://www.webserviceX.NET'>
      <!-- optional -->
      <ns1:CityName><%= test_values[:city_name] || 'Wellington' %></ns1:CityName>
      <!-- optional -->
      <ns1:CountryName><%= test_values[:country] || 'New Zealand' %></ns1:CountryName>
    </ns1:GetWeather>
  </s12:Body>
</s12:Envelope>
EOF

default_yaml_content = <<-EOF
japan:
  city_name: 'Tokyo'
  country_name: 'Japan'

EOF

create_file(filename: 'Gemfile', content: gem_content)
create_file(filename: 'Rakefile', content: rake_content)
create_file(filename: 'README.md', content: readme_content)
create_folder 'lib'
create_file(filename: 'lib/weather_web_service.rb', content: weather_web_service)
create_file filename: 'lib/shared_example.rb', content: shared_examples_content
create_folder 'config'
create_folder 'config/data'
create_file(filename: 'config/data/default.yml', content: default_yaml_content)
create_folder 'spec'
create_file(filename: 'spec/spec_helper.rb', content: spec_helper_content)
create_file(filename: 'spec/soap_spec.rb', content: soap_spec_content)
create_folder 'template'
create_file(filename: 'template/soap_template.xml', content: soap_template_content)
create_folder 'logs'

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