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

import os
import sys
import logging
from werkzeug.contrib.fixers import ProxyFix
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.controllers import reader
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()

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

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

logger.info("Start Stacosys application")

# enable CORS
cors = CORS(app, resources={r"/comments/*": {"origins": "*"}})

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

app.wsgi_app = ProxyFix(app.wsgi_app)

if __name__ == '__main__':

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