text: # coding: utf-8
  #
  # Copyright © 2012-2015 Ejwa Software. All rights reserved.
  #
  # This file is part of gitinspector.
  #
  # gitinspector is free software: you can redistribute it and/or modify
  # it under the terms of the GNU General Public License as published by
  # the Free Software Foundation, either version 3 of the License, or
  # (at your option) any later version.
  #
  # gitinspector is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  # GNU General Public License for more details.
  #
  # You should have received a copy of the GNU General Public License
  # along with gitinspector. If not, see <http://www.gnu.org/licenses/>.
  
  from __future__ import print_function
  from __future__ import unicode_literals
  import base64
  import os
  import textwrap
  import time
  import zipfile
  from .localization import N_
  from . import basedir, localization, terminal, version
  
  __available_formats__ = ["html", "htmlembedded", "json", "text", "xml", "xlsx"]
  
  DEFAULT_FORMAT = __available_formats__[3]
  
  __selected_format__ = DEFAULT_FORMAT
  
  
  class InvalidFormatError(Exception):
      def __init__(self, msg):
          super(InvalidFormatError, self).__init__(msg)
          self.msg = msg
  
  
  def select(format):
      global __selected_format__
      __selected_format__ = format
  
      return format in __available_formats__
  
  
  def get_selected():
      return __selected_format__
  
  
  def is_interactive_format():
      return __selected_format__ == "text"
  
  
  def __output_html_template__(name):
      template_path = os.path.join(os.path.dirname(os.path.realpath(__file__)), name)
      file_r = open(template_path, "rb")
      template = file_r.read().decode("utf-8", "replace")
  
      file_r.close()
      return template
  
  
  def __get_zip_file_content__(name, file_name="/html/flot.zip"):
      zip_file = zipfile.ZipFile(basedir.get_basedir() + file_name, "r")
      content = zip_file.read(name)
  
      zip_file.close()
      return content.decode("utf-8", "replace")
  
  
  INFO_ONE_REPOSITORY = N_("Statistical information for the repository '{0}' was gathered on {1}.")
  INFO_MANY_REPOSITORIES = N_("Statistical information for the repositories '{0}' was gathered on {1}.")
  
  
  def output_header(repos):
      repos_string = ", ".join([repo.name for repo in repos])
  
      if __selected_format__ == "html" or __selected_format__ == "htmlembedded":
          base = basedir.get_basedir()
          html_header = __output_html_template__(base + "/html/html.header")
          tablesorter_js = __get_zip_file_content__("jquery.tablesorter.min.js",
                                                    "/html/jquery.tablesorter.min.js.zip").encode("latin-1", "replace")
          tablesorter_js = tablesorter_js.decode("utf-8", "ignore")
          flot_js = __get_zip_file_content__("jquery.flot.js")
          pie_js = __get_zip_file_content__("jquery.flot.pie.js")
          resize_js = __get_zip_file_content__("jquery.flot.resize.js")
  
          logo_file = open(base + "/html/gitinspector_piclet.png", "rb")
          logo = logo_file.read()
          logo_file.close()
          logo = base64.b64encode(logo)
  
          if __selected_format__ == "htmlembedded":
              jquery_js = ">" + __get_zip_file_content__("jquery.js")
          else:
              jquery_js = " src=\"https://ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js\">"
  
          print(html_header.format(title=_("Repository statistics for '{0}'").format(repos_string),
                                   jquery=jquery_js,
                                   jquery_tablesorter=tablesorter_js,
                                   jquery_flot=flot_js,
                                   jquery_flot_pie=pie_js,
                                   jquery_flot_resize=resize_js,
                                   logo=logo.decode("utf-8", "replace"),
                                   logo_text=_("The output has been generated by {0} {1}. The statistical analysis tool"
                                               " for git repositories.").format(
              "<a href=\"https://github.com/ejwa/gitinspector\">gitinspector</a>",
              version.__version__),
              repo_text=_(INFO_ONE_REPOSITORY if len(repos) <= 1 else INFO_MANY_REPOSITORIES).format(
              repos_string, localization.get_date()),
              show_minor_authors=_("Show minor authors"),
              hide_minor_authors=_("Hide minor authors"),
              show_minor_rows=_("Show rows with minor work"),
              hide_minor_rows=_("Hide rows with minor work")))
      elif __selected_format__ == "json":
          print("{\n\t\"gitinspector\": {")
          print("\t\t\"version\": \"" + version.__version__ + "\",")
  
          if len(repos) <= 1:
              print("\t\t\"repository\": \"" + repos_string + "\",")
          else:
              repos_json = "\t\t\"repositories\": [ "
  
              for repo in repos:
                  repos_json += "\"" + repo.name + "\", "
  
              print(repos_json[:-2] + " ],")
  
          print("\t\t\"report_date\": \"" + time.strftime("%Y/%m/%d") + "\",")
  
      elif __selected_format__ == "xml":
          print("<gitinspector>")
          print("\t<version>" + version.__version__ + "</version>")
  
          if len(repos) <= 1:
              print("\t<repository>" + repos_string + "</repository>")
          else:
              print("\t<repositories>")
  
              for repo in repos:
                  print("\t\t<repository>" + repo.name + "</repository>")
  
              print("\t</repositories>")
  
          print("\t<report-date>" + time.strftime("%Y/%m/%d") + "</report-date>")
      else:
          print(textwrap.fill(_(INFO_ONE_REPOSITORY if len(repos) <= 1 else INFO_MANY_REPOSITORIES).format(
                repos_string, localization.get_date()), width=terminal.get_size()[0]))
  
  
  def output_footer():
      if __selected_format__ == "html" or __selected_format__ == "htmlembedded":
          base = basedir.get_basedir()
          html_footer = __output_html_template__(base + "/html/html.footer")
          print(html_footer)
      elif __selected_format__ == "json":
          print("\n\t}\n}")
      elif __selected_format__ == "xml":
          print("</gitinspector>")
  