#!/usr/bin/python
# -*- coding: utf-8 -*-
"""
SàT website: Salut à Toi's presentation website
Copyright (C) 2015  Jérôme Poisson (goffi@goffi.org)
Copyright (C) 2015  Adrien Cossa (souliane@mailoo.org)

This file is part of SàT website.

SàT website is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

Foobar 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 Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with Foobar.  If not, see <http://www.gnu.org/licenses/>.
"""


from sat import plugins
import pkgutil

WEBSITE = "/home/souliane/workspace/sat_website"

HEADER = u"""
{% comment %}
SàT website: Salut à Toi's presentation website
Copyright (C) 2012  Jérôme Poisson (goffi@goffi.org)
Copyright (C) 2015  Adrien Cossa (souliane@mailoo.org)

This file is part of SàT website.

SàT website is free software: you can redistribute it and/or modify
it under the terms of the GNU Affero General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

Foobar 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 Affero General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with Foobar.  If not, see <http://www.gnu.org/licenses/>.


NOTE: this file has been automatically generated by the following script:
http://repos.goffi.org/sat_docs/file/tip/scripts/list_plugins/list_plugins.py

Please avoid manual modification, try to update the script instead! Before /
after a regeneration, don't forget to save / merge the manual modifications.

{% endcomment %}
{% load i18n %}
"""

import urllib2
import lxml.html

# use it to retrieve the XEP name from the official list
XEPS_URL = "http://xmpp.org/xmpp-protocols/xmpp-extensions/"

def get_infos():
    result = {}
    doc = lxml.html.parse(XEPS_URL)

    def setXEP(name):
        url = "http://xmpp.org/extensions/%s.html" % name.lower()
        # use the XEP name as description
        desc = doc.xpath("//tr[@id='%s']/td" % name.lower().replace("-", ""))[1].text
        desc = '{% trans "' + desc.replace('"', '\\"') + '" %}'
        result.setdefault("xep", []).append((name, url, desc))

    def setEXP(name):
        desc = infos['description']
        if desc.startswith('Implementation of '):
            desc = desc[18:]
        desc = '{% trans "' + desc.replace('"', '\\"') + '" %}'
        result.setdefault("exp", []).append((name, None, desc))

    for loader, module_name, is_pkg in  pkgutil.walk_packages(plugins.__path__):
        module = loader.find_module(module_name).load_module(module_name)
        infos = getattr(module, 'PLUGIN_INFO')

        if infos['type'] == 'XEP':
            name = infos['import_name']
            setXEP(name)
            protocols = infos['protocols']
            for protocol in protocols:
                if protocol != name:
                    setXEP(protocol)
        else:
            name = '{% trans "' + infos['name'] + '" %}'
            setEXP(name)

    return result


def print_infos(infos, file):
    with open(file, 'w',) as f:
        f.write(HEADER.encode("utf-8"))
        for name, url, desc in infos:
            name = ('<a href="%s" target="#">%s</a>' % (url, name)) if url else name
            entry = u"""
<div class="row">
  <div class="col-md-2">%s</div>
  <div class="col-md-7 feature">%s</div>
</div>""" % (name, desc)
            f.write(entry.encode("utf-8"))

infos = get_infos()
for type_ in ("xep", "exp"):
    print_infos(infos[type_], "%s/templates/sat_website/specifications_%s.html" % (WEBSITE, type_))