import os
import sys
import urllib.parse
from pathlib import Path

"""Settings for a troggle installation which may vary among different
installations: for development or deployment, in a docker image or
python virtual environment (venv), on ubuntu, debian or in Windows
System for Linux (WSL), on the main server or in the potato hut,
using SQLite or mariaDB.

It sets the directory locations for the major parts of the system so
that e.g. expofiles can be on a different filesystem, or /javascript/ can be in
a system-wide location rather than just a local directory.

This file is included at the end of the main troggle/settings.py file so that
it overwrites defaults in that file.

Read https://realpython.com/python-pathlib/
Read https://adamj.eu/tech/2020/03/16/use-pathlib-in-your-django-project/
"""

print(" * importing troggle/localsettings.py")

# DO NOT check this file into the git repo - it contains real passwords.

EXPOFILESREMOTE = False # if True, then re-routes urls in expofiles to remote sever
#SECURE_SSL_REDIRECT = True # breaks 7 tests in test suite 301 not 200 (or 302) and runserver fails completely

DATABASES = {
    'default': { 
        'ENGINE': 'django.db.backends.mysql', # 'postgresql_psycopg2', 'mysql', 'sqlite3' or 'oracle'.
        'NAME' : 'troggle',                   # Or path to database file if using sqlite3.
        'USER' : 'expo',                      # Not used with sqlite3.
        'PASSWORD' : 'uFqP56B4XleeyIW',       # Not used with sqlite3.
        'HOST' : '',                          # Set to empty string for localhost. Not used with sqlite3.
        'PORT' : '',                          # Set to empty string for default. Not used with sqlite3.
    }
}


EXPOUSER = 'expo'
EXPOADMINUSER = 'expoadmin'
EXPOUSER_EMAIL = 'wookey@wookware.org'
EXPOADMINUSER_EMAIL = 'wookey@wookware.org'

SECRET_KEY = "zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"
EXPOUSERPASS = "nope"
EXPOADMINUSERPASS = "nope"
EMAIL_HOST_PASSWORD = "nope" 

REPOS_ROOT_PATH = '/home/expo/'
sys.path.append(REPOS_ROOT_PATH)
sys.path.append(REPOS_ROOT_PATH + 'troggle')
# Define the path to the django app (troggle in this case)
PYTHON_PATH = REPOS_ROOT_PATH + 'troggle/'
PHOTOS_YEAR = "2022"
TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [
            PYTHON_PATH + "templates"
        ],
        'OPTIONS': {
            'debug': 'DEBUG',
            'context_processors': [ 
                # django.template.context_processors.csrf, # is always enabled and cannot be removed, sets csrf_token
                'django.contrib.auth.context_processors.auth', # knowledge of logged-on user & permissions
                'core.context.troggle_context',    # in core/troggle.py
                'django.template.context_processors.debug',
                #'django.template.context_processors.request', # copy of current request, added in trying to make csrf work
                'django.template.context_processors.i18n',
                'django.template.context_processors.media',  # includes a variable MEDIA_URL
                'django.template.context_processors.static', # includes a variable STATIC_URL
                'django.template.context_processors.tz',
                'django.contrib.messages.context_processors.messages',
            ],
            'loaders': [
                'django.template.loaders.filesystem.Loader',
                'django.template.loaders.app_directories.Loader', #For each app, inc admin,  in INSTALLED_APPS, loader looks for /templates 
               # insert your own TEMPLATE_LOADERS here
           ]
       },
    },
]

PUBLIC_SITE = True

# This should be False for normal running
DEBUG = True
CACHEDPAGES = True  # experimental page cache for a handful of page types

SURVEX_DATA = REPOS_ROOT_PATH + 'loser/'
DRAWINGS_DATA = REPOS_ROOT_PATH + 'drawings/'

# executables:
CAVERN = 'cavern' # for parsing .svx files and producing .3d files
SURVEXPORT = 'survexport' # for parsing .3d files and producing .pos files

EXPOWEB = REPOS_ROOT_PATH + 'expoweb/'
#SURVEYS = REPOS_ROOT_PATH
SCANS_ROOT = REPOS_ROOT_PATH + 'expofiles/surveyscans/'
FILES = REPOS_ROOT_PATH + 'expofiles'
PHOTOS_ROOT = REPOS_ROOT_PATH + 'expofiles/photos/'

TROGGLE_PATH = Path(__file__).parent
TEMPLATE_PATH     = TROGGLE_PATH / 'templates'
MEDIA_ROOT        = TROGGLE_PATH / 'media'
JSLIB_ROOT        = TROGGLE_PATH / 'media' / 'jslib' # used for CaveViewer JS utility


CAVEDESCRIPTIONS = os.path.join(EXPOWEB, "cave_data")
ENTRANCEDESCRIPTIONS = os.path.join(EXPOWEB, "entrance_data")

# CACHEDIR = REPOS_ROOT_PATH + 'expowebcache/'
# THREEDCACHEDIR = CACHEDIR + '3d/'
# THUMBNAILCACHE = CACHEDIR + 'thumbs'

PYTHON_PATH = REPOS_ROOT_PATH + 'troggle/'
PV = "python" + str(sys.version_info.major) + "." + str(sys.version_info.minor)
LIBDIR  =  Path(REPOS_ROOT_PATH) / 'lib' / PV 

#Note that all these *_URL constants are not actually used in urls.py, they should be..
#URL_ROOT = 'http://expo.survex.com/'
URL_ROOT = '/'
DIR_ROOT = ''#this should end in / if a value is given
EXPOWEB_URL = '/'
SCANS_URL = '/survey_scans/'
EXPOFILES   = urllib.parse.urljoin(REPOS_ROOT_PATH, 'expofiles/')
PHOTOS_URL  = urllib.parse.urljoin(URL_ROOT, '/photos/')

# MEDIA_URL is used by urls.py in a regex. See urls.py & core/views_surveys.py
MEDIA_URL = '/site_media/'


STATIC_URL = urllib.parse.urljoin(URL_ROOT , '/static/') # used by Django admin pages. Do not delete.
JSLIB_URL  = urllib.parse.urljoin(URL_ROOT , '/javascript/') # always fails, try to revive it ?

#TINY_MCE_MEDIA_ROOT = STATIC_ROOT + '/tiny_mce/' # not needed while TinyMCE not installed
#TINY_MCE_MEDIA_URL = STATIC_URL + '/tiny_mce/' # not needed while TinyMCE not installed

LOGFILE = '/var/log/troggle/troggle.log'
IMPORTLOGFILE = '/var/log/troggle/import.log'

# add in 358 when they don't make it crash horribly
NOTABLECAVESHREFS = [ "290", "291", "359", "264", "258", "204", "76", "107"]

# Sanitise these to be strings as all other code is expecting strings
# and we have not made the change to pathlib Path type in the other localsettings-* variants yet.
CAVEDESCRIPTIONS = os.fspath(CAVEDESCRIPTIONS)
ENTRANCEDESCRIPTIONS = os.fspath(ENTRANCEDESCRIPTIONS)
LOGFILE = os.fspath(LOGFILE)
#SURVEYS = os.fspath(SURVEYS)
EXPOWEB = os.fspath(EXPOWEB)
DRAWINGS_DATA     = os.fspath(DRAWINGS_DATA)
SURVEX_DATA     = os.fspath(SURVEX_DATA)
REPOS_ROOT_PATH = os.fspath(REPOS_ROOT_PATH)
TEMPLATE_PATH   = os.fspath(TROGGLE_PATH)
MEDIA_ROOT      = os.fspath(MEDIA_ROOT)
JSLIB_ROOT      = os.fspath(JSLIB_ROOT)
SCANS_ROOT    = os.fspath(SCANS_ROOT)
LIBDIR    = os.fspath(LIBDIR)

print(" + finished importing troggle/localsettings.py")