#
# based on
# https://github.com/spacetelescope/understanding-json-schema/blob/master/source/sphinxext/jsonschemaext.py
#
# Copyright (c) 2013, Space Telescope Science Institute
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
#   Redistributions of source code must retain the above copyright notice, this
#   list of conditions and the following disclaimer.
#
#   Redistributions in binary form must reproduce the above copyright notice,
#   this list of conditions and the following disclaimer in the documentation
#   and/or other materials provided with the distribution.
#
#   Neither the name of the Space Telescope Science Institute nor the
#   names of its contributors may be used to endorse or promote products
#   derived from this software without specific prior written
#   permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#

import json
import os
from docutils import nodes
from docutils import statemachine
from docutils.parsers.rst import Directive
from sphinx.util.nodes import set_source_info
import difflib
import jsonschema
import jinja2


readble_template = jinja2.Template("""
<dl class='jsonschematable'>
{%- for item in jss recursive %}
   <dt class='jss_title h4'>{{ item.title }}</dt>
   <dd>

     <dl class='jsonschematable'>
       <dt class='jss_desc text-primary'>Description:</dt>
       <dd>{{ item.description }}</dd>
       <dt class='jss_type text-primary'>Type:</dt>
       <dd>{{ item.type }}</dd>
       {%- if item.properties -%}
       <dt class='jss_prop text-primary'>Properties:</dt><dd>
       <dl>
           {{ loop(item['properties'].values())|indent }}
       </dl>
       </dd>
       {%- endif -%}
     </dl>
   </dd>
{%- endfor %}
</dl>
""")


class jsonschema_node(nodes.Element):
    pass