import json

from .oauth import OAuth2Test
from social_core.backends.paypal import PayPalOAuth2


class PayPalOAuth2Test(OAuth2Test):
    backend_path = 'social_core.backends.paypal.PayPalOAuth2'
    user_data_url = (
        'https://api.paypal.com/v1/identity/oauth2/userinfo?schema=paypalv1.1'
    )
    expected_username = 'mWq6_1sU85v5EG9yHdPxJRrhGHrnMJ-1PQKtX6pcsmA'
    access_token_body = json.dumps(
        {
            'token_type': 'Bearer',
            'expires_in': 28800,
            'refresh_token': 'foobar-refresh-token',
            'access_token': 'foobar-token',
        }
    )
    user_data_body = json.dumps(
        {
            'user_id': 'https://www.paypal.com/webapps/auth/identity/user/mWq6_1sU85v5EG9yHdPxJRrhGHrnMJ-1PQKtX6pcsmA',
            'name': 'identity test',
            'given_name': 'identity',
            'family_name': 'test',
            'payer_id': 'WDJJHEBZ4X2LY',
            'address': {
                'street_address': '1 Main St',
                'locality': 'San Jose',
                'region': 'CA',
                'postal_code': '95131',
                'country': 'US',
            },
            'verified_account': True,
            'emails': [{'value': 'user1@example.com', 'primary': True}],
        }
    )
    refresh_token_body = json.dumps(
        {
            'access_token': 'foobar-new-token',
            'token_type': 'Bearer',
            'refresh_token': 'foobar-new-refresh-token',
            'expires_in': 28800,
        }
    )

    def test_login(self):
        self.do_login()

    def test_partial_pipeline(self):
        self.do_partial_pipeline()

    def test_refresh_token(self):
        user, social = self.do_refresh_token()
        self.assertEqual(user.username, self.expected_username)
        self.assertEqual(social.extra_data['access_token'], 'foobar-new-token')

    def test_get_email_no_emails(self):
        emails = []
        email = PayPalOAuth2.get_email(emails)
        self.assertEqual(email, '')

    def test_get_email_multiple_emails(self):
        expected_email = 'mail2@example.com'
        emails = [
            {'value': 'mail1@example.com', 'primary': False},
            {'value': expected_email, 'primary': True},
        ]
        email = PayPalOAuth2.get_email(emails)
        self.assertEqual(email, expected_email)

    def test_get_email_multiple_emails_no_primary(self):
        expected_email = 'mail1@example.com'
        emails = [
            {'value': expected_email, 'primary': False},
            {'value': 'mail2@example.com', 'primary': False},
        ]
        email = PayPalOAuth2.get_email(emails)
        self.assertEqual(email, expected_email)