require 'test_helper'

#
# Test the system configuration model object
#
class SystemConfigurationTest < ActiveSupport::TestCase
  should_have_field :environment, type: String, klass: SystemConfiguration, default: 'test'
  should_have_field :default_email, type: String, klass: SystemConfiguration, default: 'support@app47.com'
  should_have_field :support_email, type: String, klass: SystemConfiguration, default: 'support@app47.com'
  should_have_field :smtp_name, type: String, klass: SystemConfiguration
  should_have_field :smtp_address, type: String, klass: SystemConfiguration
  should_have_field :smtp_domain, type: String, klass: SystemConfiguration
  should_have_field :smtp_port, type: Integer, klass: SystemConfiguration, default: 587
  should_have_field :smtp_user_name, type: String, klass: SystemConfiguration
  should_have_field :smtp_password, type: String, klass: SystemConfiguration
  should_have_field :smtp_enable_starttls_auto, type: Mongoid::Boolean, klass: SystemConfiguration
  should_have_field :mailgun_api_key, type: String, klass: SystemConfiguration
  should_have_field :base_url, type: String, klass: SystemConfiguration
  should_have_field :cdn_url, type: String, klass: SystemConfiguration
  # Slack
  should_have_field :slack_api_url, type: String, klass: SystemConfiguration
  should_have_field :slack_support_channel, type: String, klass: SystemConfiguration, default: 'support'
  should_have_field :slack_sales_channel, type: String, klass: SystemConfiguration, default: 'sales'
  # Twillo
  should_have_field :twilio_account_id, type: String, klass: SystemConfiguration
  should_have_field :twilio_auth_token, type: String, klass: SystemConfiguration
  should_have_field :twilio_phone_number, type: String, klass: SystemConfiguration
  # Zendesk
  should_have_field :zendesk_token, type: String, klass: SystemConfiguration
  should_have_field :zendesk_base_url, type: String, default: 'https://app47.zendesk.com', klass: SystemConfiguration
  should_have_field :zendesk_documentation_path, type: String, default: 'hc', klass: SystemConfiguration
  should_have_field :zendesk_support_path, type: String, default: 'hc/en-us/requests', klass: SystemConfiguration
  should_have_field :zendesk_updates_path, type: String, klass: SystemConfiguration, default: 'hc'
  # AWS
  should_have_field :aws_region, type: String, klass: SystemConfiguration
  should_have_field :aws_secret_access_key, type: String, klass: SystemConfiguration
  should_have_field :aws_secret_access_key, type: String, klass: SystemConfiguration
  should_have_field :aws_auto_scaling_group_name, type: String, klass: SystemConfiguration
  # Switchboard
  should_have_field :switchboard_base_url, type: String, klass: SystemConfiguration, default: 'https://switchboard.app47.com'
  should_have_field :switchboard_stack_id, type: String, klass: SystemConfiguration
  should_have_field :switchboard_stack_api_token, type: String, klass: SystemConfiguration

  teardown do
    Rails.cache.delete 'SystemConfiguration::test'
  end

  context 'default behavior' do
    should 'automatically create a system configuration' do
      SystemConfiguration.destroy_all
      assert_equal 0, SystemConfiguration.all.count
      SystemConfiguration.configuration
      assert_equal 1, SystemConfiguration.all.count
    end
    should 'have default values' do
      assert_equal 587, SystemConfiguration.smtp_port
    end
  end

  context 'handle exception' do
    should 'deal with rails catch throwing an exception' do
      Rails.cache.expects(:fetch).once.raises(ArgumentError)
      Rails.cache.expects(:delete).twice
      SystemConfiguration.expects(:create).never
      SystemConfiguration.base_url
      Rails.cache.unstub(:fetch)
      Rails.cache.unstub(:delete)
    end
  end

  context 'handle' do
    should 'respond_to_missing?' do
      assert SystemConfiguration.respond_to? 'base_url'
      refute SystemConfiguration.respond_to? 'url'
    end
  end

  context 'only call things once' do
    setup do
      if SystemConfiguration.all.blank?
        SystemConfiguration.create!(base_url: 'http://somewhere.com',
                                    environment: Rails.env,
                                    smtp_name: 'SMTP')
      end
      SystemConfiguration.expects(:where).once.returns(SystemConfiguration.all)
    end
    should 'only call once' do
      SystemConfiguration.base_url
      SystemConfiguration.smtp_port
      SystemConfiguration.smtp_name
    end
    should 'update base_url' do
      url = 'http://something.new'
      config = SystemConfiguration.all.first || SystemConfiguration.new
      config.update_attributes!(base_url: url)
      assert_equal url, SystemConfiguration.base_url
    end
  end

  context 'smtp configuration' do
    should 'have smtp config' do
      smtp_config = SystemConfiguration.smtp_configuration
      assert_not_nil smtp_config
      assert_not_empty smtp_config
    end
    should 'not be configured' do
      refute SystemConfiguration.smtp_configured?
      refute SystemConfiguration.mailgun_configured?
    end
    should 'be configured' do
      assert SystemConfiguration.configuration.update smtp_name: 'app47', smtp_address: 'app47.com', smtp_domain: 'app47.com'
      assert SystemConfiguration.smtp_configured?
      refute SystemConfiguration.mailgun_configured?
    end
    should 'be configured with mailgun' do
      assert SystemConfiguration.configuration.update smtp_name: 'app47', smtp_address: 'app47.com', smtp_domain: 'app47.com', mailgun_api_key: 'abc123'
      assert SystemConfiguration.smtp_configured?
      assert SystemConfiguration.mailgun_configured?
    end
  end

  context 'aws configuration' do
    should 'not be configured' do
      refute SystemConfiguration.aws_configured?
      refute SystemConfiguration.aws_auto_scaling_configured?
    end
    should 'aws is configured' do
      assert SystemConfiguration.configuration.update aws_region: 'us'
      refute SystemConfiguration.aws_configured?
      refute SystemConfiguration.aws_auto_scaling_configured?
      assert SystemConfiguration.configuration.update aws_access_key_id: 'key'
      refute SystemConfiguration.aws_configured?
      refute SystemConfiguration.aws_auto_scaling_configured?
      assert SystemConfiguration.configuration.update aws_secret_access_key: 'abc123'
      assert SystemConfiguration.aws_configured?
      refute SystemConfiguration.aws_auto_scaling_configured?
      assert SystemConfiguration.configuration.update aws_auto_scaling_group_name: 'g1'
      assert SystemConfiguration.aws_configured?
      assert SystemConfiguration.aws_auto_scaling_configured?
    end
  end

  context 'twilio configuration' do
    should 'not be configured' do
      refute SystemConfiguration.twilio_configured?
    end
    should 'configured' do
      assert SystemConfiguration.configuration.update twilio_account_id: 'us'
      refute SystemConfiguration.twilio_configured?
      assert SystemConfiguration.configuration.update twilio_auth_token: 'key'
      refute SystemConfiguration.twilio_configured?
      assert SystemConfiguration.configuration.update twilio_phone_number: 'abc123'
      assert SystemConfiguration.twilio_configured?
    end
  end

  context 'switchboard configuration' do
    should 'not be configured' do
      refute SystemConfiguration.switchboard_configured?
    end
    should 'configured' do
      assert SystemConfiguration.configuration.update switchboard_base_url: 'us'
      refute SystemConfiguration.switchboard_configured?
      assert SystemConfiguration.configuration.update switchboard_stack_api_token: 'key'
      refute SystemConfiguration.switchboard_configured?
      assert SystemConfiguration.configuration.update switchboard_stack_id: 'abc123'
      assert SystemConfiguration.switchboard_configured?
    end
  end

  context 'zendesk configuration' do
    should 'not be configured' do
      refute SystemConfiguration.zendesk_configured?
    end
    should 'configured' do
      assert SystemConfiguration.configuration.update zendesk_token: 'us'
      assert SystemConfiguration.zendesk_configured?
    end
    should 'zendesk url with no user' do
      assert_equal 'https://app47.zendesk.com/hc', SystemConfiguration.zendesk_url
      assert_equal 'https://app47.zendesk.com/hc', SystemConfiguration.zendesk_documentation_url
      assert_equal 'https://app47.zendesk.com/hc/en-us/requests', SystemConfiguration.zendesk_requests_url
      assert_equal 'https://app47.zendesk.com/hc/en-us/requests/new', SystemConfiguration.zendesk_new_request_url
      assert_equal 'https://app47.zendesk.com/hc', SystemConfiguration.zendesk_updates_url
    end
    should 'zendesk url with user but not configured' do
      user = MockUser.new email: 'foo@bar.com'
      assert_equal 'https://app47.zendesk.com/hc', SystemConfiguration.zendesk_url(user: user)
      assert_equal 'https://app47.zendesk.com/hc', SystemConfiguration.zendesk_documentation_url(user)
      assert_equal 'https://app47.zendesk.com/hc/en-us/requests', SystemConfiguration.zendesk_requests_url(user)
      assert_equal 'https://app47.zendesk.com/hc/en-us/requests/new', SystemConfiguration.zendesk_new_request_url(user)
      assert_equal 'https://app47.zendesk.com/hc', SystemConfiguration.zendesk_updates_url(user)
    end
    should 'zendesk url with user and configured' do
      assert SystemConfiguration.configuration.update zendesk_token: 'us'
      user = MockUser.create(email: 'foo@bar.com', name: 'Foo')
      assert_not_nil user
      assert SystemConfiguration.zendesk_url(user: user).start_with?('https://app47.zendesk.com/access/jwt?jwt=')
      assert SystemConfiguration.zendesk_documentation_url(user).start_with?('https://app47.zendesk.com/access/jwt?jwt=')
      assert SystemConfiguration.zendesk_requests_url(user).start_with?('https://app47.zendesk.com/access/jwt?jwt=')
      assert SystemConfiguration.zendesk_new_request_url(user).start_with?('https://app47.zendesk.com/access/jwt?jwt=')
      assert SystemConfiguration.zendesk_updates_url(user).start_with?('https://app47.zendesk.com/access/jwt?jwt=')
    end
  end
end

class MockUser
  include StandardModel
  field :email, type: String
  field :name, type: String
end