class Request:

  def __init__(

    self,

    server,

    environ,

    start_response

  ):

    self.server = server

    self.environ = environ

    self.start_response = start_response

    self.method = str(self.environ["REQUEST_METHOD"])

    assert self.method == 'GET' or self.method == 'POST'

    self.connection = None

    self.session = None

    self.template = None

    self.status = "200 OK"

    self.headers = []

    self.title = ''

  def translate(self, text):

    return text

  def t(self, text):

    return self.translate(text)

  def chain_template(subtemplate):

    subtemplate.parent = self.template

    self.template = subtemplate

  def chain_title(subtitle):

    if subtitle:

      if self.title:

        self.title = subtitle + ' | ' + self.title

      else:

        self.title = subtitle

  def complete_data(self, data):

    if data is None:

      data = bytes()

    if not type(data) is bytes:

      data = bytes(str(data), "utf8")

    if not data and self.status == "200 OK":

      self.status = "204 No Content"

    size = 65536

    result_list = []

    for i in range(0, len(data), size):

      result_list.append(data[i:i + size])

    data = None

    self.start_response(self.status, self.headers)

    return result_list

  def complete_text(self, text):

    if text is None: text = ""

    return self.complete_data(text)

  def complete_html(self, html):

    self.headers += [('Content-Type','text/html')];

    return self.complete_text(html)

  def complete_content(self, content):

    if self.template:

      content = self.template.wrap(self, content)

    return self.complete_html(content)