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

import sys, feedparser
import setomail

URL = 'http://rss.weather.yahoo.co.jp/rss/days/%(area)s.xml'
LINE = '* %(date)s: %(weather)s %(temperature)s'

##
def _get_titles(area):
    d = feedparser.parse(URL % locals())
    l = [d.feed.title] + [entry.title for entry in d.entries]

    return l

##
def _format_body(titles):
    l = []
    
    for title in titles:
        spl = title.split()
        if len(spl) != 9:
            continue

        date, weather, temperature = spl[1], spl[4], spl[6]
        l.append(LINE % locals())

    return '\n'.join(l)

##
def _main(args):
    to_addrs, titles = [], []

    for arg in args:
        if arg.count('@'):
            to_addrs.append(arg)
        elif arg.isdigit() and not titles:
            titles = _get_titles(arg)

    fr_addr = 'yahooweather@matatabi.homeip.net'
    subj = titles[0].split()[-1]
    body = _format_body(titles[1:])
    for to_addr in to_addrs:
        setomail.send_mail(to_addr, fr_addr, subj, body)

##
if __name__ == '__main__':
    _main(sys.argv[1:])