# First things first: apply monkey patch, so that no code gets executed without
# patched libraries!
import eventlet


eventlet.monkey_patch()


from dotenv import load_dotenv  # noqa
import os  # noqa

# Load environment variables
DOTENV_FILE = os.path.join(os.path.dirname(__file__), '.env')
if os.path.exists(DOTENV_FILE):
    load_dotenv(DOTENV_FILE)


from app import create_app, db, socketio  # noqa
from app.models import (Corpus, CorpusFile, Job, JobInput, JobResult,
                        QueryResult, Role, User)  # noqa
from flask_migrate import Migrate, upgrade  # noqa


app = create_app(os.environ.get('NOPAQUE_CONFIG', 'development'))
migrate = Migrate(app, db, compare_type=True)


@app.shell_context_processor
def make_shell_context():
    return {'Corpus': Corpus,
            'CorpusFile': CorpusFile,
            'db': db,
            'Job': Job,
            'JobInput': JobInput,
            'JobResult': JobResult,
            'QueryResult': QueryResult,
            'Role': Role,
            'User': User}


@app.cli.command()
def deploy():
    """Run deployment tasks."""
    # migrate database to latest revision
    upgrade()

    # create or update user roles
    Role.insert_roles()


@app.cli.command()
def tasks():
    from app.tasks import check_corpora, check_jobs
    check_corpora()
    check_jobs()


@app.cli.command()
def test():
    """Run the unit tests."""
    import unittest
    tests = unittest.TestLoader().discover('tests')
    unittest.TextTestRunner(verbosity=2).run(tests)


if __name__ == '__main__':
    host = os.environ.get('NOPAQUE_HOST', '0.0.0.0')
    port = int(os.environ.get('NOPAQUE_PORT', '5000'))
    socketio.run(app, host=host, port=port)