#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Django settings for ishtar project.

import os
import sys
from importlib import import_module
from ishtar_common.version import get_version

try:
    import sentry_sdk
    from sentry_sdk.integrations.celery import CeleryIntegration
    from sentry_sdk.integrations.django import DjangoIntegration
except ImportError:
    sentry_sdk = None

DEBUG = False
DEBUG_TOOLBAR = False
DEBUG_TO_CONSOLE = False
SQL_DEBUG = False
DJANGO_EXTENSIONS = False
TEST_VIEWS = True

if "test" in sys.argv:
    sys.path.insert(0, "..")

IMAGE_MAX_SIZE = (1280, 960)  # put None if no resizing
THUMB_MAX_SIZE = (600, 600)

# DISABLE_TASK_TIMEOUT = False  # problematic for now
DISABLE_TASK_TIMEOUT = True
CACHE_TASK_TIMEOUT = 4
CACHE_SMALLTIMEOUT = 60
CACHE_TIMEOUT = 3600
CACHE_BACKEND = "memcached://127.0.0.1:11211/"

SEP = os.path.sep
ROOT_PATH = SEP.join(os.path.abspath(__file__).split(SEP)[:-1]) + SEP
STATIC_URL = "/static/"
STATIC_ROOT = ROOT_PATH + "static/"
BASE_URL = "/"
URL_PATH = ""
EXTRA_VERSION = "git"

LOCALE_PATHS = [os.path.abspath(os.path.join(ROOT_PATH, "..", "locale"))]

STATICFILES_FINDERS = (
    "django.contrib.staticfiles.finders.FileSystemFinder",
    "django.contrib.staticfiles.finders.AppDirectoriesFinder",
    "compressor.finders.CompressorFinder",
)

BS_STATIC = ROOT_PATH + "../bootstrap_datepicker/static"
if not os.path.exists(BS_STATIC):
    BS_STATIC = "/usr/lib/python3/dist-packages/bootstrap_datepicker/static"

STATICFILES_DIRS = (BS_STATIC,)

ODT_TEMPLATE = ROOT_PATH + "../ishtar_common/static/template.odt"

LOGIN_REDIRECT_URL = "/" + URL_PATH

ACCOUNT_ACTIVATION_DAYS = 7

# change this in local_settings
DATABASES = {
    "default": {
        "ENGINE": "django.contrib.gis.db.backends.postgis",
        "NAME": "ishtar",
        "USER": "ishtar",
        "PASSWORD": "ishtar",
        "HOST": "127.0.0.1",
        "PORT": "5432",
    }
}

# Local time zone for this installation. Choices can be found here:
# http://en.wikipedia.org/wiki/List_of_tz_zones_by_name
# although not all choices may be available on all operating systems.
# On Unix systems, a value of None will cause Django to use the same
# timezone as the operating system.
# If running in a Windows environment this must be set to the same as your
# system time zone.
TIME_ZONE = "Europe/Paris"

# Language code for this installation. All choices can be found here:
# http://www.i18nguy.com/unicode/language-identifiers.html
LANGUAGE_CODE = "fr-fr"

COUNTRY = "fr"

OOOK_DATE_FORMAT = "%-d %B %Y"
OOO_DATE_FORMAT = "%-d %B %Y"
DATE_FORMAT = "%-d %B %Y"

SITE_ID = 1

# If you set this to False, Django will make some optimizations so as not
# to load the internationalization machinery.
USE_I18N = True

# If you set this to False, Django will not format dates, numbers and
# calendars according to the current locale
USE_L10N = True
LANGUAGES = (
    ("fr", "Français"),
    ("en", "English"),
)
DEFAULT_LANGUAGE = 1

# Absolute path to the directory that holds media.
# Example: "/home/media/media.lawrence.com/"
MEDIA_ROOT = ROOT_PATH + "media/"

# URL that handles the media served from MEDIA_ROOT. Make sure to use a
# trailing slash if there is a path component (optional in other cases).
# Examples: "http://media.lawrence.com", "http://example.com/media/"
MEDIA_URL = "/media/"

MIDDLEWARE = [
    "django.middleware.common.CommonMiddleware",
    "django.contrib.sessions.middleware.SessionMiddleware",
    "django.middleware.csrf.CsrfViewMiddleware",
    "django.contrib.auth.middleware.AuthenticationMiddleware",
    "django.contrib.messages.middleware.MessageMiddleware",
    "django.middleware.locale.LocaleMiddleware",
]

TEMPLATES = [
    {
        "BACKEND": "django.template.backends.django.DjangoTemplates",
        "DIRS": [os.path.join(ROOT_PATH, "templates")],
        "APP_DIRS": True,
        "OPTIONS": {
            "context_processors": [
                "django.template.context_processors.debug",
                "django.template.context_processors.request",
                "ishtar_common.context_processors.get_base_context",
                "django.contrib.auth.context_processors.auth",
                "django.contrib.messages.context_processors.messages",
                "django.template.context_processors.i18n",
                "django.template.context_processors.media",
                "django.template.context_processors.static",
                "django.template.context_processors.csrf",
            ],
        },
    },
]


ROOT_URLCONF = "example_project.urls"

AUTHENTICATION_BACKENDS = ("ishtar_common.backend.ObjectPermBackend",)

INSTALLED_APPS = [
    "registration",
    "ishtar_common",
    "archaeological_files_pdl",
    "archaeological_files",
    "archaeological_operations",
    "archaeological_context_records",
    "archaeological_warehouse",
    "archaeological_finds",
    "ajax_select",
    "compressor",
    "rest_framework",
    "rest_framework.authtoken",
    "django.contrib.auth",
    "django.contrib.admin",
    "django.contrib.contenttypes",
    "django.contrib.postgres",
    "django.contrib.sessions",
    "django.contrib.sites",
    "django.contrib.gis",
    "django.contrib.staticfiles",
    "django.contrib.messages",
    "django.contrib.humanize",
    # 'debug_toolbar',
]

USE_TRANSLATION_OVERLOAD = True
TRANSLATION_OVERLOAD_DEBUG = False

MAIN_APP = ""

LOGFILE = ""

default_handler = {"handlers": ["logfile"], "level": "INFO", "propogate": False}

LOGGING = {
    "version": 1,
    "disable_existing_loggers": False,
    "handlers": {
        # Include the default Django email handler for errors
        # This is what you'd get without configuring logging at all.
        "mail_admins": {
            "class": "django.utils.log.AdminEmailHandler",
            "level": "ERROR",
            # But the emails are plain text by default - HTML is nicer
            "include_html": True,
        },
        # Log to a text file that can be rotated by logrotate
        "logfile": {
            "class": "logging.handlers.WatchedFileHandler",
            "filename": "/var/log/django/ishtar.log",
        },
        "console": {
            "level": "DEBUG",
            "class": "logging.StreamHandler",
        },
    },
    "loggers": {
        "django.request": {
            "handlers": ["mail_admins", "logfile"],
            "level": "ERROR",
            "propagate": True,
        },
        "django": {
            "handlers": ["logfile"],
            "level": "ERROR",
            "propagate": False,
        },
        "django.server": {
            "handlers": ["console"],
            "level": "INFO",
            "propagate": False,
        },
        "django.security.DisallowedHost": {
            "handlers": ["logfile"],
            "propagate": False,
        },
        "ishtar_pdl": default_handler,
        "ishtar_common": default_handler,
        "archaeological_files_pdl": default_handler,
        "archaeological_files": default_handler,
        "archaeological_operations": default_handler,
        "archaeological_context_records": default_handler,
        "archaeological_warehouse": default_handler,
        "archaeological_finds": default_handler,
    },
}

USE_BACKGROUND_TASK = False
USE_LIBREOFFICE = False
LIBREOFFICE_PORT = 8101
LIBREOFFICE_HOST = "localhost"

# Ishtar custom

ISHTAR_MAP_MAX_ITEMS = 50000
ISHTAR_QRCODE_VERSION = 6  # density of the QR code
ISHTAR_QRCODE_SCALE = 2  # scale of the QR code
ISHTAR_DEFAULT_YEAR = 1900

ISHTAR_SLUGS = {
    "document-publisher": ["publisher"],
}

SRID = 4326  # WGS84 - World
SURFACE_SRID = 4326  # WGS84 - World
ENCODING = "windows-1252"
ALT_ENCODING = "ISO-8859-15"
APP_NAME = "SRA - Pays de la Loire"
SURFACE_UNIT = "square-metre"
SURFACE_UNIT_LABEL = "m²"
JOINT = " | "
# dir for ishtar maintenance script - as it can be a serious security issue if
# not managed cautiously the dir contening these scripts is not set by default
ISHTAR_SCRIPT_DIR = ""

ISHTAR_FILE_PREFIX = ""
ISHTAR_OPE_PREFIX = "OA"
ISHTAR_DEF_OPE_PREFIX = "OP"
# string len of find indexes - i.e: find with index 42 will be 00042
ISHTAR_FINDS_INDEX_ZERO_LEN = 5
ISHTAR_OPE_COL_FORMAT = None
# DB key: (txt_idx, label)
ISHTAR_OPE_TYPES = {}
# DB key: txt_idx
ISHTAR_PERIODS = {}
ISHTAR_PERMIT_TYPES = {}
ISHTAR_DOC_TYPES = {"undefined": "Undefined"}

ISHTAR_SEARCH_LANGUAGE = "french"

ISHTAR_SECURE = True

ISHTAR_DPTS = []

MAX_ATTEMPTS = 1  # django background tasks

MAX_UPLOAD_SIZE = 100  # in Mo

# path to the "dot" program to generate graph
DOT_BINARY = "/usr/bin/dot"

TEST_RUNNER = "ishtar_common.tests.ManagedModelTestRunner"
CELERY_BROKER_URL = ""
SENTRY_ID = None

try:
    from custom_settings import *
except ImportError:
    pass

try:
    from local_settings import *
except ImportError as e:
    try:
        from .local_settings import *
    except ImportError as e:
        print("Unable to load local_settings.py:", e)

if USE_TRANSLATION_OVERLOAD:
    INSTALLED_APPS.insert(0, "overload_translation")

if "SECRET_KEY" not in globals():  # explicit import from the root for celery
    current_path = os.path.abspath(__file__)
    current_dir_path = os.path.dirname(current_path).split(os.sep)[-1]
    my_module = import_module(current_dir_path + ".local_settings")
    module_dict = my_module.__dict__
    try:
        to_import = my_module.__all__
    except AttributeError:
        to_import = [name for name in module_dict if not name.startswith("_")]
    globals().update({name: module_dict[name] for name in to_import})

if LANGUAGE_CODE == "fr-fr" and SRID == 4326:
    SRID = 27572  # Lambert zone II - France
    SURFACE_SRID = 2154  # Lambert 93 - France

TABLE_COLS = {}  # allow to overload table col settings on extra module
COL_LABELS = {}

if MAIN_APP:
    INSTALLED_APPS.insert(INSTALLED_APPS.index("ishtar_common"), MAIN_APP)
    extra_module = import_module(MAIN_APP + ".extra_settings")
    if hasattr(extra_module, "TABLE_COLS"):
        TABLE_COLS = extra_module.TABLE_COLS
    if hasattr(extra_module, "COL_LABELS"):
        COL_LABELS = extra_module.COL_LABELS

TESTING = sys.argv[1:2] == ["test"]

PROJECT_SLUG = locals().get("PROJECT_SLUG", "default")

if LOGFILE:
    LOGGING["handlers"]["logfile"]["filename"] = LOGFILE
elif DEBUG:
    LOGGING["handlers"]["logfile"]["filename"] = (
            ROOT_PATH + "log-" + PROJECT_SLUG + ".log"
    )
else:
    LOGGING["handlers"]["logfile"]["filename"] = (
        "/var/log/django/ishtar-" + PROJECT_SLUG + ".log"
    )

INTERNAL_IPS = ("127.0.0.1",)

JQUERY_URL = STATIC_URL + "js/jquery.min.js"
JQUERY_UI_URL = STATIC_URL + "js/jquery-ui/"

if DEBUG:
    # make all loggers use the console
    for logger in LOGGING["loggers"]:
        if DEBUG_TO_CONSOLE:
            LOGGING["loggers"][logger]["handlers"] = ["console"]
        elif "console" not in LOGGING["loggers"][logger]["handlers"]:
            LOGGING["loggers"][logger]["handlers"] += ["console"]

if USE_BACKGROUND_TASK:
    if not CELERY_BROKER_URL:
        CELERY_BROKER_URL = "amqp://localhost"

if DJANGO_EXTENSIONS:
    INSTALLED_APPS.append("django_extensions")

if DEBUG_TOOLBAR:
    if ".." not in sys.path:
        sys.path.insert(0, "..")
    global DEBUG_TOOLBAR_PANELS
    global DEBUG_TOOLBAR_CONFIG
    MIDDLEWARE += ["debug_toolbar.middleware.DebugToolbarMiddleware"]
    INSTALLED_APPS += ["debug_toolbar"]
    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.templates.TemplatesPanel",
        "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}


if SQL_DEBUG:
    LOGGING["loggers"]["django.db.backends"] = {
        "level": "DEBUG",
        "handlers": ["console"],
    }

if "test" in sys.argv:
    PROJECT_SLUG += "-test"

if not DEBUG:
    # persistent connection
    DATABASES["default"]["CONN_MAX_AGE"] = 600


def filter_irrelevant_errors(event, hint):
    if event.get("logger", None) == "django.security.DisallowedHost":
        return None
    return event


if SENTRY_ID and sentry_sdk:
    sentry_integrations = [DjangoIntegration()]
    if USE_BACKGROUND_TASK:
        sentry_integrations.append(CeleryIntegration())
    sentry_sdk.init(
        dsn=SENTRY_ID,
        integrations=sentry_integrations,
        before_send=filter_irrelevant_errors,
        send_default_pii=True,
        release=get_version() + "-" + EXTRA_VERSION
    )