import pytest, bcrypt, os

from wsgi import app

@pytest.fixture
def client():
    return app.test_client()

@pytest.fixture
def runner():
    return app.test_cli_runner()


@pytest.fixture
def username_form():
    '''This username_form_form is for pytest'''

    username = 'fkpr[kfkuh'
    return username

@pytest.fixture
def plaintext_password_form():
   '''This plaintext_password_form_form is for pytest'''

   plaintext_password = 'pojkp[kjpj[pj'
   return plaintext_password

@pytest.fixture
def hashed_password_form():
    '''This hashed_password_form is for pytest'''

    plaintext_password = 'pojkp[kjpj[pj'
    # converting password to array of bytes
    bytes = plaintext_password.encode('utf-8')
    # generating the salt
    salt = bcrypt.gensalt()
    # Hashing the password
    hashed_password_form = bcrypt.hashpw(bytes, salt)
    return hashed_password_form



@pytest.fixture
def email_form():
    '''This email_form is for pytest'''
    '''For both UserTest and Payments'''
    email_form = os.environ['TESTING_EMAIL_USERNAME']
    return email_form


@pytest.fixture
def item_name_form():
    '''This item_name_form is for pytest'''
    item_name_form = 'donation'
    return item_name_form



@pytest.fixture
def price_of_donation_form():
    '''This price_of_donation_form is for pytest'''
    # equal to 66 cents
    price_of_donation_form = 66
    return price_of_donation_form


from app.tests.models import UserTest
from app import db

@pytest.fixture
def yield_username_db():

    '''
    Create the db column then yield the selected/queried usertest and finally delete the db.
    yield does not stop the code when yielded.
    '''

    # = with app.app_context() except won't work for pytest
    with app.test_request_context():

        bind_key="testing_app_db"

        def _subfunction(username_form, hashed_password_form, email_form):

            db.create_all(bind_key)
            usertest_db = UserTest(username=username_form, hashed_password=hashed_password_form, email=email_form)
            db.session.add(usertest_db)
            db.session.commit()
            # returns the username
            username = ''fkpr[kfkuh''
            return username

        # yield unlike return doesn't stop when called.
        yield _subfunction
        db.drop_all(bind_key)