#!/usr/bin/python
# -*- coding: UTF-8 -*-

import os
import sys
import logging
from flask.ext.cors import CORS

# add current path and parent path to syspath
current_path = os.path.dirname(__file__)
parent_path = os.path.abspath(os.path.join(current_path, os.path.pardir))
paths = [current_path, parent_path]
for path in paths:
    if path not in sys.path:
        sys.path.insert(0, path)

# more imports
import config
from app.services import database
from app.services import processor
from app.controllers import api
from app.controllers import form
from app.controllers import report
from app.controllers import mail
from app import app


# configure logging
def configure_logging(level):
    root_logger = logging.getLogger()
    root_logger.setLevel(level)
    ch = logging.StreamHandler()
    ch.setLevel(level)
    # create formatter
    formatter = logging.Formatter(
        '[%(asctime)s] %(name)s %(levelname)s %(message)s')
    # add formatter to ch
    ch.setFormatter(formatter)
    # add ch to logger
    root_logger.addHandler(ch)

logging_level = (20, 10)[config.DEBUG]
configure_logging(logging_level)

logger = logging.getLogger(__name__)

# initialize database
database.setup()

#from app.helpers.hashing import md5
#from app.models.comment import Comment
#for comment in Comment.select():
#    email = comment.author_email.strip().lower()
#    if email:
#        comment.author_gravatar = md5(email)
#    comment.author_email = ''
#    comment.save()   

# routes
logger.debug('imported: %s ' % api.__name__)
logger.debug('imported: %s ' % mail.__name__)

# start processor
template_path = os.path.abspath(os.path.join(current_path, 'templates'))
processor.start(template_path)

# less feature in private mode
if not config.PRIVATE:
    # enable CORS
    cors = CORS(app, resources={r"/comments/*": {"origins": "*"}})
    from app.controllers import reader
    logger.debug('imported: %s ' % reader.__name__)

# tune logging level
if not config.DEBUG:
    logging.getLogger('app.cors').level = logging.WARNING
    logging.getLogger('werkzeug').level = logging.WARNING

logger.info("Start Stacosys application")

if __name__ == '__main__':

    app.run(host=config.HTTP_ADDRESS,
            port=config.HTTP_PORT,
            debug=config.DEBUG, use_reloader=False)