import os
import saml2
import saml2.saml
from django.utils.crypto import get_random_string
import django

PROJECT_ROOT = os.path.abspath(os.path.join(os.path.dirname(__file__), os.pardir))
PACKAGE_ROOT = os.path.abspath(os.path.dirname(__file__))
DJANGO_ROOT = os.path.abspath(os.path.dirname(django.__file__))
BASE_DIR = PACKAGE_ROOT


### USER SETTINGS

DEBUG = True
DATABASES = {
    "default": {
        "ENGINE": "django.db.backends.sqlite3",
        "NAME": os.path.join(PROJECT_ROOT, "dev.db"),
    }
}
EMAIL_BACKEND = "django.core.mail.backends.console.EmailBackend"
THEME_CONTACT_EMAIL = "team@lca2018.org"
SECRET_KEY = os.environ.get("DJANGO_SECRET_KEY", get_random_string(length=64))

PINAX_STRIPE_PUBLIC_KEY = os.environ.get("STRIPE_PUBLIC_KEY", "your test public key")
PINAX_STRIPE_SECRET_KEY = os.environ.get("STRIPE_SECRET_KEY", "your test secret key")
PINAX_STRIPE_SEND_EMAIL_RECEIPTS = False

saml2_entityid = 'http://example.com/saml2/metadata/'
saml2_sp_name = 'Federated Django sample SP'
saml2_sp_assertion_service = 'http://example.com/saml2/acs/'
saml2_sp_slo_rdir = 'http://example.com/saml2/ls/'
smal2_sp_slo_post = 'http://example.com/saml2/ls/post'
saml2_base_dir = os.path.join(PACKAGE_ROOT, 'saml2')
saml2_idp_metadata = {
    'local': [os.path.join(saml2_base_dir, 'remote_metadata.xml')],
    }
saml2_signing_key = os.path.join(saml2_base_dir, 'cert.key')
saml2_signing_crt = os.path.join(saml2_base_dir, 'cert.pem')
saml2_encr_key = os.path.join(saml2_base_dir, 'enc.key')
saml2_encr_crt = os.path.join(saml2_base_dir, 'enc.crt')
saml2_contact = [
    {'given_name': os.environ.get("META_GIVEN_NAME", 'Bastard'),
     'sur_name': os.environ.get('META_FAM_NAME', 'Operator'),
     'company': os.environ.get('META_COMPANY', 'Corp1'),
     'email_address': os.environ.get('META_EMAIL', 'op@example.com'),
     'contact_type': 'technical'},
    ],


### Standard settings

CACHES = {
    'default': {
        'BACKEND': 'django.core.cache.backends.dummy.DummyCache',
    }
}


ALLOWED_HOSTS = ['lca2018.org', '127.0.0.1', 'localhost']

TIME_ZONE = "Australia/Sydney"
DATE_FORMAT = "j F Y"
LANGUAGE_CODE = "en-au"

SITE_ID = int(os.environ.get("SITE_ID", 1))
USE_I18N = True
USE_L10N = True
USE_TZ = True

MEDIA_ROOT = os.path.join(PACKAGE_ROOT, "site_media", "media")
MEDIA_URL = "/site_media/media/"

STATIC_ROOT = os.path.join(PROJECT_ROOT, "static")
STATIC_URL = "/static/dist/"

STATICFILES_DIRS = [
    os.path.join(PROJECT_ROOT, "static", "dist"),
]

STATICFILES_FINDERS = [
    "django.contrib.staticfiles.finders.FileSystemFinder",
    "django.contrib.staticfiles.finders.AppDirectoriesFinder",
]

FORM_RENDERER = 'django.forms.renderers.TemplatesSetting'
TEMPLATES = [
    {
        "BACKEND": "django.template.backends.django.DjangoTemplates",
        "DIRS": [
            os.path.join(PACKAGE_ROOT, "templates"),
            os.path.join(DJANGO_ROOT, 'forms/templates')
        ],
        "APP_DIRS": True,
        "OPTIONS": {
            "debug": DEBUG,
            "context_processors": [
                "django.contrib.auth.context_processors.auth",
                "django.template.context_processors.debug",
                "django.template.context_processors.i18n",
                "django.template.context_processors.media",
                "django.template.context_processors.static",
                "django.template.context_processors.tz",
                "django.template.context_processors.request",
                "django.contrib.messages.context_processors.messages",
                "pinax_theme_bootstrap.context_processors.theme",
                "symposion.reviews.context_processors.reviews",
            ],
        },
    },
]

MIDDLEWARE_CLASSES = [
    "django.contrib.sessions.middleware.SessionMiddleware",
    "django.middleware.common.CommonMiddleware",
    "django.middleware.csrf.CsrfViewMiddleware",
    "django.contrib.auth.middleware.AuthenticationMiddleware",
    "django.contrib.auth.middleware.SessionAuthenticationMiddleware",
    "django.contrib.messages.middleware.MessageMiddleware",
    "debug_toolbar.middleware.DebugToolbarMiddleware",
    "reversion.middleware.RevisionMiddleware",
    "django.middleware.clickjacking.XFrameOptionsMiddleware",
    'pinaxcon.monkey_patch.MonkeyPatchMiddleware',
]

ROOT_URLCONF = "pinaxcon.urls"

# Python dotted path to the WSGI application used by Django's runserver.
WSGI_APPLICATION = "pinaxcon.wsgi.application"

INSTALLED_APPS = [
    "django.contrib.admin",
    "django.contrib.auth",
    "django.contrib.contenttypes",
    "django.contrib.messages",
    "django.contrib.sessions",
    "django.contrib.sites",
    "django.contrib.staticfiles",
    "django.contrib.humanize",
    "debug_toolbar",

    'djangosaml2',

    # theme
    "bootstrapform",
    "pinax_theme_bootstrap",

    # external
    "easy_thumbnails",
    "taggit",
    "reversion",
    "metron",
    "sitetree",
    "pinax.eventlog",

    # symposion
    "symposion",
    "symposion.conference",
    "symposion.proposals",
    "symposion.reviews",
    "symposion.schedule",
    "symposion.speakers",
    "symposion.teams",

    # Registrasion
    "registrasion",

    # Registrasion-stipe
    "pinax.stripe",
    "django_countries",
    "registripe",

    # admin - required by registrasion ??
    "nested_admin",

    # project
    "pinaxcon",
    "pinaxcon.proposals",
    "pinaxcon.registrasion",
    "jquery",
    "djangoformsetjs",

    # testing
    "django_nose",
]

DEBUG_TOOLBAR_PANELS = [
    'debug_toolbar.panels.versions.VersionsPanel',
    'debug_toolbar.panels.timer.TimerPanel',
    'debug_toolbar.panels.settings.SettingsPanel',
    'debug_toolbar.panels.headers.HeadersPanel',
    'debug_toolbar.panels.request.RequestPanel',
    'debug_toolbar.panels.sql.SQLPanel',
    'debug_toolbar.panels.staticfiles.StaticFilesPanel',
    'debug_toolbar.panels.cache.CachePanel',
    'debug_toolbar.panels.signals.SignalsPanel',
    'debug_toolbar.panels.logging.LoggingPanel',
    'debug_toolbar.panels.redirects.RedirectsPanel',
]

DEBUG_TOOLBAR_CONFIG = {
    'INTERCEPT_REDIRECTS': False,
    'SHOW_TOOLBAR_CALLBACK': lambda x: DEBUG,
}

LOGGING = {
    'version': 1,
    'disable_existing_loggers': False,
    'formatters': {
        'verbose': {
            'format': '%(levelname)s %(asctime)s %(module)s %(process)d %(thread)d %(message)s'
        },
        'simple': {
            'format': '%(asctime)s %(levelname)s $(module)s %(message)s'
        },
    },
    'filters': {
        'require_debug_false': {
            '()': 'django.utils.log.RequireDebugFalse'
        }
    },
    'handlers': {
        'console': {
            'level': 'DEBUG',
            'class': 'logging.StreamHandler',
            'formatter': 'simple'
        },
        'mail_admins': {
            'level': 'ERROR',
            'filters': ['require_debug_false'],
            'class': 'django.utils.log.AdminEmailHandler',
            'include_html': True,
        }
    },
    'loggers': {
        'django.request': {
            'handlers': ['mail_admins'],
            'level': 'DEBUG',
            'propagate': True,
        },
        'symposion.request': {
            'handlers': ['mail_admins'],
            'level': 'DEBUG',
            'propagate': True,
        },
    },
    'root': {
        'handlers': ['console'],
        'level': 'DEBUG'
    },
}
FIXTURE_DIRS = [
    os.path.join(PROJECT_ROOT, "fixtures"),
]

AUTHENTICATION_BACKENDS = [
    'symposion.teams.backends.TeamPermissionsBackend',
    'django.contrib.auth.backends.ModelBackend',
    'djangosaml2.backends.Saml2Backend',
]

LOGIN_URL = '/saml2/login/'
SESSION_EXPIRE_AT_BROWSER_CLOSE = True

CONFERENCE_ID = 1
PROPOSAL_FORMS = {
    "talk": "pinaxcon.proposals.forms.TalkProposalForm",
    "tutorial": "pinaxcon.proposals.forms.TutorialProposalForm",
    "miniconf": "pinaxcon.proposals.forms.MiniconfProposalForm",
    "sysadmin-miniconf": "pinaxcon.proposals.forms.SysAdminProposalForm",
    "openradio-miniconf": "pinaxcon.proposals.forms.RadioProposalForm",
    "wootconf-miniconf": "pinaxcon.proposals.forms.WootconfProposalForm",
    "writethedocs-miniconf": "pinaxcon.proposals.forms.WriteTheDocsProposalForm",
    "security-miniconf": "pinaxcon.proposals.forms.SecurityProposalForm",
    "kernel-miniconf": "pinaxcon.proposals.forms.KernelProposalForm",
    "games-miniconf": "pinaxcon.proposals.forms.GamesProposalForm",
    "testing-miniconf": "pinaxcon.proposals.forms.TestingProposalForm",
    "knowledge-miniconf": "pinaxcon.proposals.forms.KnowledgeProposalForm",
    "lawpolicy-miniconf": "pinaxcon.proposals.forms.LawProposalForm",
    "openhardware-miniconf": "pinaxcon.proposals.forms.OpenHardwareProposalForm",
}

# Registrasion bits:
ATTENDEE_PROFILE_MODEL = "pinaxcon.registrasion.models.AttendeeProfile"
ATTENDEE_PROFILE_FORM = "pinaxcon.registrasion.forms.ProfileForm"
INVOICE_CURRENCY = "AUD"

ATTENDEE_PROFILE_FORM = "pinaxcon.registrasion.forms.ProfileForm"

# CSRF custom error screen
CSRF_FAILURE_VIEW = "pinaxcon.csrf_view.csrf_failure"

# Use nose to run all tests
TEST_RUNNER = 'django_nose.NoseTestSuiteRunner'

# Tell nose to measure coverage on the 'foo' and 'bar' apps
NOSE_ARGS = [
    '--with-coverage',
    '--cover-package=registrasion.controllers,registrasion.models',
]

SAML_ATTRIBUTE_MAPPING = {
    'uid': ('username', ),
    'mail': ('email', ),
    'givenName': ('first_name', ),
    'sn': ('last_name', ),
}
SAML_CONFIG = {
    'xmlsec_binary': '/usr/bin/xmlsec1',
    'entityid': saml2_entityid,
    'attribute_map_dir': os.path.join(PACKAGE_ROOT, 'saml2/attribute-maps'),
    'service': {
        'sp': {
            'name': saml2_sp_name,
            'endpoints': {
                'assertion_consumer_service': [
                    saml2_sp_assertion_service,
                    ],
                'single_logout_service': [
                    (saml2_sp_slo_rdir, saml2.BINDING_HTTP_REDIRECT),
                    (smal2_sp_slo_post, saml2.BINDING_HTTP_POST),
                    ],
                },
            'logout_requests_signed': True,
            'required_attributes': ['uid', 'mail', 'givenName', 'sn'],
            },
        },
    'metadata': saml2_idp_metadata,
    'debug': 1,
    'key_file': saml2_signing_key,
    'cert_file': saml2_signing_crt,
    'encryption_keypairs': [{
        'key_file': saml2_encr_key,
        'cert_file': saml2_encr_crt,
    }],
    'contact_person': saml2_contact,
    'valid_for': 10,
}

DEFAULT_FILE_STORAGE = 'gapc_storage.storage.GoogleCloudStorage'
GAPC_STORAGE = {
    'num_retries': 2,
}