# The MIT License (MIT)
#
# Copyright (c) 2013 CFEngine AS
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

import urllib.request, urllib.parse, urllib.error
import json
import sys

def patch(current_branch):
    url = "https://docs.cfengine.com/docs/branches.json"
    response = urllib.request.urlopen(url)
    data = json.loads(response.read())

    with open("_includes/header_nav_options.html", "w") as f:
        for branch in data['docs']:
            if "(LTS)" not in branch['Title'] and branch['Version'] != "master" and branch['Version'] != current_branch:
                continue
            selected = ''
            link = branch['Link']
            if branch['Version'] == current_branch:
                selected = ' selected="selected"'
                link = 'javascript:void(0);'
            print('<a href="%s"%s>%s</a>' % (link, selected, branch['Title'].replace('Version ', '')), file=f)
        print('<a href="./versions.html">view all versions</a>', file=f)

    with open("_includes/versions_list.html", "w") as f:
        for branch in data['docs']:
             print('<li><a href="%s">%s</a></li>' % (branch['Link'], branch['Title'].replace('Version ', '')), file=f)
    with open("_includes/lts_versions_list.html", "w") as f:
        for branch in data['docs']:
            if "(LTS)" in branch['Title']:
                print('<li><a href="%s">%s</a></li>' % (branch['Link'], branch['Title'].replace('Version ', 'CFEngine ')), file=f)
