class Inspec::Resources::IisApp

def application_pool
  iis_app[:application_pool]
end

def exists?
  !iis_app[:path].empty?
end

def has_application_pool?(application_pool)
  iis_app[:application_pool] == application_pool
end

def has_path?(path)
  iis_app[:path] == path
end

def has_physical_path?(physical_path)
  iis_app[:physical_path] == physical_path
end

def has_protocol?(protocol)
  iis_app[:protocols].include?(protocol)
end

def has_site_name?(site_name)
  iis_app[:site_name] == site_name
end

def iis_app
  return @cache unless @cache.nil?
  command = "Import-Module WebAdministration; Get-WebApplication -Name '#{@path}' -Site '#{@site_name}' | Select-Object * | ConvertTo-Json"
  cmd = @inspec.command(command)
  begin
    app = JSON.parse(cmd.stdout)
  rescue JSON::ParserError => _e
    return {}
  end
  # map our values to a hash table
  info = {
    site_name: @site_name,
    path: @path,
    application_pool: app['applicationPool'],
    physical_path: app['PhysicalPath'],
    protocols: app['enabledProtocols'],
  }
  @cache = info unless info.nil?
end

def initialize(path, site_name)
  @path = path
  @site_name = site_name
  @cache = nil
  @inspec = inspec
end

def path
  iis_app[:path]
end

def physical_path
  iis_app[:physical_path]
end

def protocols
  iis_app[:protocols]
end

def site_name
  iis_app[:site_name]
end

def to_s
  "iis_app '#{@site_name}#{@path}'"
end