import os
from datetime import date
import pytest

from app import create_app

from . import (
    service_json,
    TestClient,
    template_json,
    api_key_json,
    job_json
)


@pytest.fixture(scope='session')
def app_(request):
    app = create_app('test')

    ctx = app.app_context()
    ctx.push()

    def teardown():
        ctx.pop()

    request.addfinalizer(teardown)
    app.test_client_class = TestClient
    return app


@pytest.fixture(scope='function')
def service_one(request, api_user_active):
    import uuid
    return service_json(str(uuid.uuid4()), 'service one', [api_user_active.id])


@pytest.fixture(scope='function')
def mock_send_sms(request, mocker):
    return mocker.patch("app.notifications_api_client.send_sms")


@pytest.fixture(scope='function')
def mock_send_email(request, mocker):
    return mocker.patch("app.notifications_api_client.send_email")


@pytest.fixture(scope='function')
def mock_get_service(mocker, api_user_active):
    def _get(service_id):
        service = service_json(
            service_id, "Test Service", [api_user_active.id], limit=1000,
            active=False, restricted=True)
        return {'data': service}

    return mocker.patch('app.notifications_api_client.get_service', side_effect=_get)


@pytest.fixture(scope='function')
def mock_create_service(mocker):
    def _create(service_name, active, limit, restricted, user_id):
        service = service_json(
            101, service_name, [user_id], limit=limit,
            active=active, restricted=restricted)
        return {'data': service}

    return mocker.patch(
        'app.notifications_api_client.create_service', side_effect=_create)


@pytest.fixture(scope='function')
def mock_update_service(mocker):
    def _update(service_id,
                service_name,
                active,
                limit,
                restricted,
                users):
        service = service_json(
            service_id, service_name, users, limit=limit,
            active=active, restricted=restricted)
        return {'data': service}

    return mocker.patch(
        'app.notifications_api_client.update_service', side_effect=_update)


@pytest.fixture(scope='function')
def mock_get_services(mocker, user=None):
    if user is None:
        user = api_user_active()

    def _create(user_id=None):
        import uuid
        service_one = service_json(
            "596364a0-858e-42c8-9062-a8fe822260eb", "service_one", [user.id], 1000, True, False)
        service_two = service_json(
            "147ad62a-2951-4fa1-9ca0-093cd1a52c52", "service_two", [user.id], 1000, True, False)
        return {'data': [service_one, service_two]}

    return mocker.patch(
        'app.notifications_api_client.get_services', side_effect=_create)


@pytest.fixture(scope='function')
def mock_get_services_with_one_service(mocker, user=None):
    if user is None:
        user = api_user_active()

    def _create(user_id=None):
        import uuid
        return {'data': [service_json(
            "596364a0-858e-42c8-9062-a8fe822260eb", "service_one", [user.id], 1000, True, False
        )]}

    return mocker.patch(
        'app.notifications_api_client.get_services', side_effect=_create)


@pytest.fixture(scope='function')
def mock_delete_service(mocker, mock_get_service):
    def _delete(service_id):
        return mock_get_service.side_effect(service_id)

    return mocker.patch(
        'app.notifications_api_client.delete_service', side_effect=_delete)


@pytest.fixture(scope='function')
def mock_get_service_template(mocker):
    def _create(service_id, template_id):
        template = template_json(
            template_id, "Two week reminder", "sms", "Your vehicle tax is about to expire", service_id)
        return {'data': template}

    return mocker.patch(
        'app.notifications_api_client.get_service_template', side_effect=_create)


@pytest.fixture(scope='function')
def mock_create_service_template(mocker):
    def _create(name, type_, content, service):
        template = template_json(
            101, name, type_, content, service)
        return {'data': template}

    return mocker.patch(
        'app.notifications_api_client.create_service_template',
        side_effect=_create)


@pytest.fixture(scope='function')
def mock_update_service_template(mocker):
    def _update(id_, name, type_, content, service):
        template = template_json(
            id_, name, type_, content, service)
        return {'data': template}

    return mocker.patch(
        'app.notifications_api_client.update_service_template',
        side_effect=_update)


@pytest.fixture(scope='function')
def mock_get_service_templates(mocker):
    def _create(service_id):
        template_one = template_json(
            1, "template_one", "sms", "template one content", service_id)
        template_two = template_json(
            2, "template_two", "sms", "template two content", service_id)
        return {'data': [template_one, template_two]}

    return mocker.patch(
        'app.notifications_api_client.get_service_templates',
        side_effect=_create)


@pytest.fixture(scope='function')
def mock_delete_service_template(mocker):
    def _delete(service_id, template_id):
        template = template_json(
            template_id, "Template to delete",
            "sms", "content to be deleted", service_id)
        return {'data': template}

    return mocker.patch(
        'app.notifications_api_client.delete_service_template', side_effect=_delete)


@pytest.fixture(scope='function')
def api_user_pending():
    from app.notify_client.user_api_client import User
    user_data = {'id': 111,
                 'name': 'Test User',
                 'password': 'somepassword',
                 'email_address': 'test@user.gov.uk',
                 'mobile_number': '+4412341234',
                 'state': 'pending',
                 'failed_login_count': 0
                 }
    user = User(user_data)
    return user


@pytest.fixture(scope='function')
def api_user_active():
    from app.notify_client.user_api_client import User
    user_data = {'id': 222,
                 'name': 'Test User',
                 'password': 'somepassword',
                 'email_address': 'test@user.gov.uk',
                 'mobile_number': '+4412341234',
                 'state': 'active',
                 'failed_login_count': 0
                 }
    user = User(user_data)
    return user


@pytest.fixture(scope='function')
def api_user_locked():
    from app.notify_client.user_api_client import User
    user_data = {'id': 333,
                 'name': 'Test User',
                 'password': 'somepassword',
                 'email_address': 'test@user.gov.uk',
                 'mobile_number': '+4412341234',
                 'state': 'active',
                 'failed_login_count': 5
                 }
    user = User(user_data)
    return user


@pytest.fixture(scope='function')
def api_user_request_password_reset():
    from app.notify_client.user_api_client import User
    user_data = {'id': 555,
                 'name': 'Test User',
                 'password': 'somepassword',
                 'email_address': 'test@user.gov.uk',
                 'mobile_number': '+4412341234',
                 'state': 'request_password_reset',
                 'failed_login_count': 5
                 }
    user = User(user_data)
    return user


@pytest.fixture(scope='function')
def mock_register_user(mocker, api_user_pending):
    def _register(name, email_address, mobile_number, password):
        api_user_pending.name = name
        api_user_pending.email_address = email_address
        api_user_pending.mobile_number = mobile_number
        api_user_pending.password = password
        return api_user_pending

    return mocker.patch('app.user_api_client.register_user', side_effect=_register)


@pytest.fixture(scope='function')
def mock_get_user(mocker, api_user_active):
    def _get_user(id):
        return api_user_active
    return mocker.patch(
        'app.user_api_client.get_user', side_effect=_get_user)


@pytest.fixture(scope='function')
def mock_get_user_locked(mocker, api_user_locked):
    return mocker.patch(
        'app.user_api_client.get_user', return_value=api_user_locked)


@pytest.fixture(scope='function')
def mock_get_user_pending(mocker, api_user_pending):
    return mocker.patch(
        'app.user_api_client.get_user', return_value=api_user_pending)


@pytest.fixture(scope='function')
def mock_get_user_by_email(mocker, api_user_active):

    def _get_user(email_address):
        api_user_active._email_address = email_address
        return api_user_active
    return mocker.patch('app.user_api_client.get_user_by_email', side_effect=_get_user)


@pytest.fixture(scope='function')
def mock_get_user_by_email_request_password_reset(mocker, api_user_request_password_reset):
    return mocker.patch(
        'app.user_api_client.get_user_by_email',
        return_value=api_user_request_password_reset)


@pytest.fixture(scope='function')
def mock_get_user_by_email_locked(mocker, api_user_locked):
    return mocker.patch(
        'app.user_api_client.get_user_by_email', return_value=api_user_locked)


@pytest.fixture(scope='function')
def mock_get_user_by_email_inactive(mocker, api_user_pending):

    def _get_user(email_address):
        api_user_pending._email_address = email_address
        api_user_pending._is_locked = True
        return api_user_pending
    return mocker.patch('app.user_api_client.get_user_by_email', side_effect=_get_user)


@pytest.fixture(scope='function')
def mock_get_user_by_email_pending(mocker, api_user_pending):
    return mocker.patch(
        'app.user_api_client.get_user_by_email',
        return_value=api_user_pending)


@pytest.fixture(scope='function')
def mock_get_user_by_email_not_found(mocker):
    return mocker.patch('app.user_api_client.get_user_by_email', return_value=None)


@pytest.fixture(scope='function')
def mock_verify_password(mocker):
    def _verify_password(user, password):
        return True
    return mocker.patch(
        'app.user_api_client.verify_password',
        side_effect=_verify_password)


@pytest.fixture(scope='function')
def mock_password_reset(mocker, api_user_active):

    def _reset(email):
        api_user_active.state = 'request_password_reset'
    return mocker.patch('app.main.dao.users_dao.request_password_reset', side_effect=_reset)


@pytest.fixture(scope='function')
def mock_update_user(mocker):

    def _update(user):
        return user
    return mocker.patch('app.user_api_client.update_user', side_effect=_update)


@pytest.fixture(scope='function')
def mock_is_email_unique(mocker):
    return mocker.patch('app.user_api_client.get_user_by_email', return_value=None)


@pytest.fixture(scope='function')
def mock_get_all_users_from_api(mocker):
    return mocker.patch('app.main.dao.users_dao.user_api_client.get_users')


@pytest.fixture(scope='function')
def mock_create_api_key(mocker):

    def _create(service_id, key_name):
        import uuid
        return {'data': str(uuid.uuid4())}

    return mocker.patch('app.api_key_api_client.create_api_key', side_effect=_create)


@pytest.fixture(scope='function')
def mock_revoke_api_key(mocker):
    def _revoke(service_id, key_id):
        return {}

    return mocker.patch(
        'app.api_key_api_client.revoke_api_key',
        side_effect=_revoke)


@pytest.fixture(scope='function')
def mock_get_api_keys(mocker):
    def _get_keys(service_id, key_id=None):
        keys = {'apiKeys': [api_key_json(1, 'some key name'),
                            api_key_json(2, 'another key name', expiry_date=str(date.fromtimestamp(0)))]}
        return keys

    return mocker.patch('app.api_key_api_client.get_api_keys', side_effect=_get_keys)


@pytest.fixture(scope='function')
def mock_get_no_api_keys(mocker):
    def _get_keys(service_id):
        keys = {'apiKeys': []}
        return keys

    return mocker.patch('app.api_key_api_client.get_api_keys', side_effect=_get_keys)


@pytest.fixture(scope='function')
def mock_login(mocker, mock_get_user, mock_update_user):
    def _verify_code(user_id, code, code_type):
        return True, ''
    return mocker.patch(
        'app.user_api_client.check_verify_code',
        side_effect=_verify_code)


@pytest.fixture(scope='function')
def mock_send_verify_code(mocker):
    return mocker.patch('app.user_api_client.send_verify_code')


@pytest.fixture(scope='function')
def mock_check_verify_code(mocker):
    def _verify(user_id, code, code_type):
        return True, ''
    return mocker.patch(
        'app.user_api_client.check_verify_code',
        side_effect=_verify)


@pytest.fixture(scope='function')
def mock_check_verify_code_code_not_found(mocker):
    def _verify(user_id, code, code_type):
        return False, 'Code not found'
    return mocker.patch(
        'app.user_api_client.check_verify_code',
        side_effect=_verify)


@pytest.fixture(scope='function')
def mock_check_verify_code_code_expired(mocker):
    def _verify(user_id, code, code_type):
        return False, 'Code has expired'
    return mocker.patch(
        'app.user_api_client.check_verify_code',
        side_effect=_verify)


@pytest.fixture(scope='function')
def job_data():
    return job_json()


@pytest.fixture(scope='function')
def mock_create_job(mocker, job_data):
    def _create(job_id, service_id, template_id, file_name):
        job_data['id'] = job_id
        job_data['service'] = service_id
        job_data['template'] = template_id
        job_data['bucket_name'] = 'service-{}-notify'.format(job_id)
        job_data['original_file_name'] = file_name
        job_data['file_name'] = '{}.csv'.format(job_id)
        return job_data
    return mocker.patch('app.job_api_client.create_job', side_effect=_create)


@pytest.fixture(scope='function')
def mock_get_job(mocker, job_data):
    def _get_job(service_id, job_id):
        job_data['id'] = job_id
        job_data['service'] = service_id
        return {"data": job_data}
    return mocker.patch('app.job_api_client.get_job', side_effect=_get_job)


@pytest.fixture(scope='function')
def mock_get_jobs(mocker):
    def _get_jobs(service_id):
        import uuid
        data = []
        for i in range(5):
            job_data = job_json()
            job_data['id'] = str(uuid.uuid4())
            job_data['service'] = service_id
            data.append(job_data)
        return {"data": data}
    return mocker.patch('app.job_api_client.get_job', side_effect=_get_jobs)