import argparse
import bottle

TEMPLATE_INDEX = bottle.SimpleTemplate(name = "templates/index.html")

#

def determine_data():
    pass

# Template rendering

def render_calendar(events_map, today):
    days = []
    for day_of_month in range(1, 31 + 1):
        day_of_week = (day_of_month - 1) % 7 + 1
        week_of_year = day_of_month // 7 + 1
        days.append({
            'day_of_month': day_of_month,
            'day_of_week': day_of_week,
            'is_weekend': day_of_week == 6 or day_of_week == 7,
            'week_of_year' : week_of_year,
            'today': day_of_month == today,
            'already_past': day_of_month < today,
            'events': events_map.get(day_of_month, []),
        })
    return TEMPLATE_INDEX.render(days = days)

## Paths

@bottle.route('/static/<path:path>')
def static(path):
    return bottle.static_file(path, root = './static')

@bottle.route('/')
def reddit_index():
    events_map = {
            15: ['J: Japansk 1'],
            19: ['J: Spil Fredagsbar', 'L: Datbar'],
            20: ['JL: Regatta'],
    }

    today = 19

    return render_calendar(events_map, today)

## Argument parsing

parser = argparse.ArgumentParser()
parser.add_argument('--hostname', action='store', default = 'localhost', dest='hostname')
parser.add_argument('--port', action='store', default = 8080, dest='port', type = int)

if __name__ == '__main__':
    args = parser.parse_args()
    bottle.run(host=args.hostname, port=args.port)