import notifications.urls
from django.conf import settings
from django.conf.urls.static import static
from django.contrib import admin
from django.contrib.auth.decorators import user_passes_test
from django.contrib.staticfiles.urls import staticfiles_urlpatterns
from django.http import HttpResponse
from django.urls import include, path, re_path, register_converter
from django.urls.converters import IntConverter
from django.views import defaults as default_views
from django.views.decorators.csrf import csrf_exempt
from django_ratelimit.exceptions import Ratelimited
from graphene_django.views import GraphQLView

from vbv_lernwelt.api.directory import list_entities
from vbv_lernwelt.api.user import get_profile, me_user_view, post_avatar
from vbv_lernwelt.assignment.views import request_assignment_completion_status
from vbv_lernwelt.core.middleware.auth import django_view_authentication_exempt
from vbv_lernwelt.core.schema import schema
from vbv_lernwelt.core.views import (
    check_rate_limit,
    cypress_reset_view,
    generate_web_component_icons,
    iterativ_test_coursesessions_reset_view,
    permission_denied_view,
    rate_limit_exceeded_view,
    vue_home,
    vue_login,
    vue_logout,
)
from vbv_lernwelt.course.views import (
    course_page_api_view,
    document_delete,
    document_direct_upload,
    document_upload_finish,
    document_upload_start,
    get_course_sessions,
    mark_course_completion_view,
    request_course_completion,
    request_course_completion_for_user,
)
from vbv_lernwelt.course_session.views import get_course_session_documents
from vbv_lernwelt.dashboard.views import (
    export_attendance_as_xsl,
    export_competence_elements_as_xsl,
    export_feedback_as_xsl,
    get_dashboard_config,
    get_dashboard_due_dates,
    get_dashboard_persons,
    get_mentee_count,
    get_mentor_open_tasks_count,
)
from vbv_lernwelt.edoniq_test.views import (
    export_students,
    export_students_and_trainers,
    export_trainers,
    get_edoniq_token_redirect,
)
from vbv_lernwelt.feedback.views import (
    get_expert_feedbacks_for_course,
    get_feedback_for_circle,
)
from vbv_lernwelt.files.views import presign
from vbv_lernwelt.importer.views import (
    coursesessions_students_import,
    coursesessions_trainers_import,
    t2l_sync,
)
from vbv_lernwelt.media_files.views import user_image
from vbv_lernwelt.notify.views import email_notification_settings

from vbv_lernwelt.shop.datatrans.datatrans_fake_server import (
    fake_datatrans_api_view,
    fake_datatrans_pay_view,
)
from wagtail import urls as wagtail_urls
from wagtail.admin import urls as wagtailadmin_urls
from wagtail.documents import urls as media_library_urls


class SignedIntConverter(IntConverter):
    regex = r"-?\d+"

    def to_python(self, value):
        return int(value)

    def to_url(self, value):
        return str(value)


# Register the converter
register_converter(SignedIntConverter, "signed_int")


def raise_example_error(request):
    """
    raise error to check if it gets logged
    """
    raise Exception("Test Error: I know python!")
    # pylint: disable=unreachable
    return HttpResponse("no error?")


# fmt: off
urlpatterns = [
    path(settings.ADMIN_URL, admin.site.urls),

    # wagtail urls
    path('server/cms/', include(wagtailadmin_urls)),
    path('server/documents/', include(media_library_urls)),
    path('server/pages/', include(wagtail_urls)),

    # core
    re_path(r"server/core/icons/$", generate_web_component_icons,
            name="generate_web_component_icons"),

    # user management
    path("sso/", include("vbv_lernwelt.sso.urls")),
    re_path(r'api/core/me/$', me_user_view, name='me_user_view'),
    re_path(r'api/core/avatar/$', post_avatar, name='post_avatar'),
    re_path(r'api/core/entities/$', list_entities, name='list_entities'),
    path(r'api/core/profile/<signed_int:course_session_id>/<uuid:user_id>', get_profile, name='get_profile_view'),

    re_path(r'api/core/login/$', django_view_authentication_exempt(vue_login),
            name='vue_login'),
    re_path(r'api/core/logout/$', vue_logout, name='vue_logout'),

    # notifications
    re_path(r'^notifications/', include(notifications.urls, namespace='notifications')),

    # notify
    re_path(r"api/notify/email_notification_settings/$", email_notification_settings,
            name='email_notification_settings'),

    # dashboard
    path(r"api/dashboard/persons/", get_dashboard_persons, name="get_dashboard_persons"),
    path(r"api/dashboard/duedates/", get_dashboard_due_dates, name="get_dashboard_due_dates"),
    path(r"api/dashboard/config/", get_dashboard_config, name="get_dashboard_config"),
    path(r"api/dashboard/course/<str:course_id>/mentees/", get_mentee_count, name="get_mentee_count"),
    path(r"api/dashboard/course/<str:course_id>/open_tasks/", get_mentor_open_tasks_count,
         name="get_mentor_open_tasks_count"),
    path(r"api/dashboard/export/attendance/", export_attendance_as_xsl, name="export_attendance_as_xsl"),
    path(r"api/dashboard/export/competence_elements/", export_competence_elements_as_xsl,
         name="export_certificate_as_xsl"),
    path(r"api/dashboard/export/feedback/", export_feedback_as_xsl, name="export_feedback_as_xsl"),

    # course
    path(r"api/course/sessions/", get_course_sessions, name="get_course_sessions"),
    path(r"api/course/page/<slug_or_id>/", course_page_api_view,
         name="course_page_api_view"),
    path(r"api/course/completion/mark/", mark_course_completion_view,
         name="mark_course_completion"),
    path(r"api/course/completion/<signed_int:course_session_id>/",
         request_course_completion,
         name="request_course_completion"),
    path(r"api/course/completion/<signed_int:course_session_id>/<uuid:user_id>/",
         request_course_completion_for_user,
         name="request_course_completion_for_user"),

    path("api/mentor/<signed_int:course_session_id>/", include("vbv_lernwelt.learning_mentor.urls")),

    # self evaluation feedback
    path("api/self-evaluation-feedback/", include("vbv_lernwelt.self_evaluation_feedback.urls")),

    # assignment
    path(
        r"api/assignment/<signed_int:assignment_id>/<signed_int:course_session_id>/status/",
        request_assignment_completion_status,
        name="request_assignment_completion_status"),

    # documents
    path("api/core/userimage/<int:image_id>", user_image, name="user_image"),

    # TODO: remfactor to files app
    path(r'api/core/document/start/', document_upload_start,
         name='file_upload_start'),
    path(r'api/core/document/<str:document_id>/', document_delete,
         name='document_delete'),
    path(r'api/core/file/finish/', document_upload_finish,
         name='file_upload_finish'),
    path(r"api/core/document/local/<str:file_id>/", document_direct_upload,
         name='file_upload_local'),
    path(r'api/core/document/list/<str:course_session_id>/',
         get_course_session_documents,
         name='get_course_session_documents'),

    # file storage
    path(r'api/core/storage/presign/', presign,
         name='storage_presign'),

    # feedback
    path(r'api/core/feedback/<str:course_session_id>/summary/',
         get_expert_feedbacks_for_course,
         name='feedback_summary'),

    path(r'api/core/feedback/<str:course_session_id>/<str:circle_id>/',
         get_feedback_for_circle,
         name='feedback_for_circle'),

    # edoniq test
    path(r'api/core/edoniq-test/redirect/', get_edoniq_token_redirect,
         name='get_edoniq_token_redirect'),
    path(r'api/core/edoniq-test/export-users/', export_students,
         name='edoniq_export_students'),
    path(r'api/core/edoniq-test/export-trainers/', export_trainers,
         name='edoniq_export_trainers'),
    path(r'api/core/edoniq-test/export-users-trainers/', export_students_and_trainers,
         name='edoniq_export_students_and_trainers'),

    # shop
    path("api/shop/", include("vbv_lernwelt.shop.urls")),

    # importer
    path(
        r"server/importer/coursesession-trainer-import/",
        coursesessions_trainers_import,
        name="coursesessions_trainers_import",
    ),
    path(
        r"server/importer/coursesession-students-import/",
        coursesessions_students_import,
        name="coursesessions_students_import",
    ),
    path(
        r"server/importer/t2l-sync/",
        t2l_sync,
        name="t2l_sync",
    ),

    # iterativ Test course sessions
    path(
        r"api/core/resetiterativsessions/",
        iterativ_test_coursesessions_reset_view,
        name="iterativ_test_coursesessions_reset_view",
    ),

    path("server/graphql/",
         csrf_exempt(GraphQLView.as_view(graphiql=True, schema=schema))),
    # testing and debug
    path('server/raise_error/',
         user_passes_test(lambda u: u.is_superuser, login_url='/login/')(
             raise_example_error), ),
    path("server/checkratelimit/", check_rate_limit),

]
urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

if not settings.APP_ENVIRONMENT.startswith('prod'):
    urlpatterns += [
        re_path(r'api/core/cypressreset/$', cypress_reset_view,
                name='cypress_reset_view'),
    ]

if settings.DEBUG:
    # Static file serving when using Gunicorn + Uvicorn for local web socket development
    urlpatterns += staticfiles_urlpatterns()

if "fakeapi" in settings.DATATRANS_API_ENDPOINT:
    urlpatterns += [
        re_path(
            r"^server/fakeapi/datatrans/api(?P<api_url>.*)$", fake_datatrans_api_view
        ),
        re_path(
            r"^server/fakeapi/datatrans/pay(?P<api_url>.*)$", fake_datatrans_pay_view
        ),
    ]


# fmt: on


def handler403(request, exception=None):
    if isinstance(exception, Ratelimited):
        # if request.path.startswith("/swisscom/customer"):
        #     return SwisscomCustomerLandingPageErrorView.as_view()(request)
        return rate_limit_exceeded_view(request, exception)
    return permission_denied_view(request, exception)


handler500 = "vbv_lernwelt.core.views.server_json_error"

if settings.DEBUG:
    # This allows the error pages to be debugged during development, just visit
    # these url in browser to see how these error pages look like.
    urlpatterns += [
        path(
            "400/",
            default_views.bad_request,
            kwargs={"exception": Exception("Bad Request!")},
        ),
        path(
            "403/",
            default_views.permission_denied,
            kwargs={"exception": Exception("Permission Denied")},
        ),
        path(
            "404/",
            default_views.page_not_found,
            kwargs={"exception": Exception("Page not Found")},
        ),
        path("500/", default_views.server_error),
    ]
    if "debug_toolbar" in settings.INSTALLED_APPS:
        import debug_toolbar

        urlpatterns = [path("__debug__/", include(debug_toolbar.urls))] + urlpatterns

# serve everything else via the vue app
urlpatterns += [re_path(r"^(?!.*(server/|api/|sso/)).*$", vue_home, name="home")]