#!/usr/bin/env python2
# -*- coding: utf-8 -*-

# Warsaw Hackerspace SpaceAPI service implementation
# 2013 Piotr 'inf' Dobrowolski <informatic@hackerspace.pl>

from flask import Flask, jsonify
import json
import urllib2
import traceback
import time

app = Flask(__name__)
app.config.from_pyfile('main.cfg')

@app.route('/')
def api_index():
    space_open = None
    people_now_present = {'value': 0}
    open_day = False

    try:
        at_request = urllib2.Request(app.config['AT_API_URL'])
        at_request.add_header('User-Agent', 'HSWAWSpaceAPI/1.0 +https://spaceapi.hackerspace.pl')
        at_response = urllib2.urlopen(at_request).read()
        at_object = json.loads(at_response)

        space_open = len(at_object['users']) > 0
        people_now_present['value'] = len(at_object['users'])
        people_now_present['names'] = list(user['login'] for user in at_object['users'])

        open_day = space_open and int(time.strftime("%w")) == app.config['OPEN_DAY_WEEKDAY'] \
                              and int(time.strftime("%H")) >= app.config['OPEN_DAY_BEGIN_HOUR']
    except:
        traceback.print_exc()

    result = {
            "api": "0.13",
            "space": "Warsaw Hackerspace",
            "logo": "https://static.hackerspace.pl/img/syrenka-black.png",
            "url": "https://hackerspace.pl",
            "location": {
                "lat": 52.2462275,
                "lon": 21.003067,
                "address": "ul. Długa 44/50, 00-241 Warszawa, Poland",
            },
            "state": {
                "open": space_open,
                "message": "open for public" if open_day else "members only",
                # @TODO: customized *space* logo
                "icon": {
                    "open": "https://static.hackerspace.pl/img/status-open-small.png",
                    "closed": "https://static.hackerspace.pl/img/status-closed-small.png",
                }
            },
            "contact": {
                "irc": "irc://chat.freenode.net/#hackerspace-pl",
                "twitter": "@hackerspacepl",
                "facebook": "hackerspacepl",
                "ml": "waw@lists.hackerspace.pl",
            },
            "issue_report_channels": [
                "ml"
            ],
            "projects": [
                "https://wiki.hackerspace.pl/projects",
            ],
            "feeds": {
                "blog": {"type": "rss", "url": "https://blog.hackerspace.pl/feed/"},
                "calendar": {"type": "ical", "url": "https://www.google.com/calendar/ical/hackerspacewaw%40gmail.com/public/basic.ics"},
                "wiki": {"type": "rss", "url": "https://wiki.hackerspace.pl/feed.php"},
            },
            "sensors": {
                "people_now_present": [people_now_present]
            },
        }

    # SpaceAPI version <0.13 compliance
    result['open'] = result['state']['open']
    result['icon'] = result['state']['icon']

    return jsonify(result)

if __name__ == '__main__':
    app.run(debug=True)