#!/usr/bin/python3
# Copyright (C) 2018  Lars Wirzenius
# This program 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.
#
# This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.


import copy
import json
import logging
import os
import sys
import uuid

import bottle
import requests


class EffiAPI:

    def __init__(self, app, apiurl):
        self._add_routes(app)
        self._apiurl = apiurl

    def _add_routes(self, bottleapp):
        routes = [
            {
                'method': 'GET',
                'path': '/',
                'callback': self._call(self._frontpage),
            },
        ]

        for route in routes:
            bottleapp.route(**route)

    def _call(self, callback):
        def helper():
            r = bottle.request
            logging.info('Request: path=%s', r.path)
            logging.info('Request: content type: %s', r.content_type)
            for h in r.headers:
                logging.info('Request: headers: %s: %s', h, r.get_header(h))
            logging.info('Request: body: %r', r.body.read())
            return callback()
        return helper

    def _frontpage(self):
        return "Effi REG!"


def main():
    with open(sys.argv[1]) as f:
        config = json.load(f)

    logging.basicConfig(
        filename=config['log'], level=logging.DEBUG,
        format='%(asctime)s %(levelname)s %(message)s')

    logging.info('Effi-reg starts')

    if config.get('pid'):
        pid = os.getpid()
        with open(config['pid'], 'w') as f:
            f.write(str(pid))

    app = bottle.default_app()
    api = EffiAPI(app, config)
    app.run(host='127.0.0.1', port=8181)


if __name__ == '__main__':
    main()