# -*- coding: utf-8 -*-
from os.path import join, basename
from collections import namedtuple

from fabric.api import *

env.roledefs = {
    'dev': ['root@176.121.11.165'],
    'prod': ['root@176.121.11.162'],
}
env.passwords = {
    'root@176.121.11.165:22': 'ue6R287QZfMc',
    'root@176.121.11.162:22': 'XcS2jx5e8k6n',
}

REMOTE_HOME_DIR = '/home/www/expomap/'
LOCAL_HOME_DIR = '/home/alexander/projects/expomap/'

nginx_conf = '/etc/nginx/sites-available/hit.expomap.ru'
apache2_conf = '/etc/apache2/sites-available/proj.com'
settings_conf = join(REMOTE_HOME_DIR, 'proj/settings.py')
services = ['nginx', 'apache2']


def set_host(host):
    env.hosts = env.roledefs.get(host)
    env.role = host


def dev():
    set_host('dev')


def prod():
    set_host('prod')


def get_configs():
    localdir = join(LOCAL_HOME_DIR, 'support/', env.role)
    get(nginx_conf, localdir)
    get(apache2_conf, localdir)
    get(join(REMOTE_HOME_DIR, 'schema.xml'), localdir)
    get(settings_conf, localdir)


def put_configs():
    localdir = join(LOCAL_HOME_DIR, 'support/', env.role)
    # nginx
    put(join(localdir, basename(nginx_conf)),
        nginx_conf)
    # apache2
    put(join(localdir, basename(apache2_conf)),
        apache2_conf)
    # settings
    put(join(localdir, basename(settings_conf)),
        settings_conf)


def call_state(state, only=None):
    if only is not None and only in services:
        run('service {only} {state}'.format(only=only, state=state))
        return
    for service in services:
        run('service {service} {state}'.format(service=service, state=state))

def put_1345():
    call_state('stop', only='nginx')
    with cd(REMOTE_HOME_DIR):
        run('git pull')
    # put_configs()
    call_state('start', only='nginx')


def chown():
    with cd(REMOTE_HOME_DIR):
        run('chown -Rv www-data:www-data .')


def pull(with_configs=False):
    with cd(REMOTE_HOME_DIR):
        call_state('stop', only='apache2')
        run('git pull')
        if with_configs:
            put_configs()
        call_state('start', only='apache2')


def stage3_pre_final():
    with cd(REMOTE_HOME_DIR):
        run('pip install pandas')
        run('pip install django-rosetta==0.7.6')
        run('git checkout master')
        run('git pull')
        call_state('stop')
        put_configs()
        run('python manage.py migrate conference 0001 --fake')
        run('python manage.py migrate conference')
        run('python manage.py migrate expobanner')
        run('python manage.py migrate theme 0001 --fake')
        run('python manage.py migrate theme 0002')
        run('python manage.py migrate article 0001 --fake')
        run('python manage.py migrate article 0002')
        run('python manage.py migrate stats_collector')
        run('python manage.py crontab remove')
        run('python manage.py crontab add')
        chown()
    call_state('start')


def stage3_release():
    call_state('stop')
    with cd(REMOTE_HOME_DIR):
        # run('python manage.py themeblog_to_blog')
        run('git fetch')
        run('git checkout stage3_release')
        run('git pull')
        # run('python manage.py migrate settings 0002 --fake')
        run('python manage.py migrate settings')
        run('python manage.py migrate article 0003')
        chown()
    call_state('start')


def c_fix():
    with cd(REMOTE_HOME_DIR):
        call_state('stop', only='apache2')
        run('git pull')
        run('python manage.py migrate expobanner')
        call_state('start', only='apache2')


def stage4():
    with cd(REMOTE_HOME_DIR):
        run('git fetch')
        run('git checkout stage4')
        run('git checkout -- proj/settings.py')
        pull(with_configs=True)