"""
Grass development server.

This server is intended for development only: it enables debugging tools,
and use a different port (5000) so it can more easily interface with other
applications.

Launching the server is relatively easy::

    $ pyvenv env
    $ source env/bin/activate;
    $ python dev.py

"""
from os import getenv
from unittest import mock

from application import app


@mock.patch('analytics.context.get_current_user')
@mock.patch('analytics.models.ows_account.get_vendor_id_by_subaccount_id')
@mock.patch('owsrequest.flask_request.get_grass_headers')
def run_dev_server(
        get_grass_headers, get_labelid_by_subaccountid, get_current_user):
    """Run developer server on localhost."""
    labelid = getenv('LOCAL_USER')
    subaccountid = getenv('LOCAL_SUBACCOUNT')

    account_id = labelid if not subaccountid else subaccountid
    account_type = 'vendor' if not subaccountid else 'subaccount'

    get_current_user.return_value.user_id = account_id
    get_current_user.return_value.user_type = account_type
    get_grass_headers.return_value = [account_type, account_id]

    if subaccountid:
        get_labelid_by_subaccountid.return_value.message = labelid

    app.run(host='0.0.0.0', debug=True, port=5000)


if __name__ == '__main__':
    run_dev_server()