# -*- coding: utf-8 -*-
from __future__ import print_function
import willie

from ffpb import ffpb_fetch_stats


def setup(bot):
    """Called by willie upon loading this plugin."""

    try:
        ffpb_hamburg_fetch(bot)
    except:
        pass


def shutdown(bot):
    """Called by willie upon unloading this plugin."""

    pass


@willie.module.interval(60)
def ffpb_hamburg_fetch(bot):
    ffpb_fetch_stats(bot, 'https://map.hamburg.freifunk.net/nodes.json', 'ffhh_stats')

    if 'ffhh_rueckspiegel' in bot.memory and bot.memory['ffhh_rueckspiegel'] == True:
        return

    stats = bot.memory['ffpb_stats'] if 'ffpb_stats' in bot.memory else None
    hamburg_data = bot.memory['ffhh_stats'] if 'ffhh_stats' in bot.memory else None
    if not (stats is None or hamburg_data is None):
        if hamburg_data['nodes_active'] < stats['nodes_active']:
            print('HAMBURG überholt: {0}<{1}'.format(hamburg_data['nodes_active'], stats['nodes_active']))
            bot.memory['ffhh_rueckspiegel'] = True

            action_msg = u'schaut in den Rückspiegel und erblickt ... HAMBURG!'
            action_target = bot.config.ffpb.msg_target
            if not bot.config.ffpb.msg_target_public is None:
                action_target = bot.config.ffpb.msg_target_public
            bot.msg(action_target, '\x01ACTION %s\x01' % action_msg)


@willie.module.commands('hamburg')
def ffpb_hamburg(bot, trigger):
    hamburg_data = bot.memory.get('ffhh_stats', None)
    if hamburg_data is None:
        bot.say('Hamburg, was ist schon Hamburg ... zumindest habe ich gerade keine Daten.')
        return

    if not trigger.group(2) is None:
        insane_suffixes = ['rules', 'rulez', 'ist besser', 'siegt', 'ist cool', 'ist die nummer 1', 'vor', 'vorne', 'nr. 1']
        if trigger.group(2).lower() in insane_suffixes:
            bot.msg(trigger.sender, '\x01ACTION %s\x01' % 'bezweifelt das.')
            return

    stats = bot.memory['ffpb_stats'] if 'ffpb_stats' in bot.memory else None
    if stats is None:
        bot.say('Bitte später nochmal fragen :)')
        return

    diff_nodes = hamburg_data['nodes_active'] - stats['nodes_active'] - stats['gateways_active']
    diff_clients = hamburg_data['clients'] - stats['clients_unique']

    bot.say('Hamburg: {0} Knoten (= PB{1:+g}), {2} Clients (= PB{3:+g})'.format(
        hamburg_data['nodes_active'],
        diff_nodes,
        hamburg_data['clients'],
        diff_clients,
    ))