#!/usr/bin/python2.5

#

# Copyright 2009 the Melange authors.

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

#   http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

"""A Django template tag library containing Comments helpers.

"""

__authors__ = [

  '"Sverre Rabbelier" <srabbelier@gmail.com>',

  '"Lennard de Rijk" <ljvderijk@gmail.com>',

  ]

from django import template

from soc.logic.models import user as user_logic

from soc.views.helper import redirects

register = template.Library()

@register.inclusion_tag('soc/templatetags/_as_comments.html',

                        takes_context=True)

def as_comments(context, work):

  """Returns a HTML representation of a work's comments.

  """

  context['comments'] =  work.comments

  return context

@register.inclusion_tag('soc/templatetags/_as_comment.html',

                        takes_context=True)

def as_comment(context, comment):

  """Returns a HTML representation of a comment.

  """

  edit_link = ''

  current_user = user_logic.logic.getForCurrentAccount()

  if current_user and comment.author.key() == current_user.key():

    params = {'url_name': context['comment_on_url_name']}

    edit_link = redirects.getEditRedirect(comment, params)

  context.update({

      'author': comment.author.name,

      'content': comment.content,

      'created': comment.created,

      'edit_link': edit_link,

      'modified_on': comment.modified,

      'modified_by': comment.modified_by.name if comment.modified_by else '',

      'comment_class': "public" if comment.is_public else "private",

      })

  return context

@register.inclusion_tag('soc/templatetags/_as_review.html',

                        takes_context=True)

def as_review(context, review):

  """Returns a HTML representation of a review.

  """

  # TODO(ljvderijk) once review editing is allowed redo this

  context.update({

      'author': review.author_name(),

      'content': review.content,

      'created': review.created,

      'score': review.score,

      'is_public': review.is_public,

      'comment_class': "public" if review.is_public else "private",

      })

  return context