# Copyright (c) Jupyter Development Team.
# Distributed under the terms of the Modified BSD License.

import os
import json

from glob import glob
from jupyterlab_server import LabServerApp

HERE = os.path.abspath(os.path.dirname(__file__))

# Turn off the Jupyter configuration system so configuration files on disk do
# not affect this app. This helps this app to truly be standalone.
os.environ["JUPYTER_NO_CONFIG"]="1"

with open(os.path.join(HERE, 'package.json')) as fid:
    version = json.load(fid)['version']

def _jupyter_server_extension_points():
    return [
        {
            'module': __name__,
            'app': ExampleApp
        }
    ]

class ExampleApp(LabServerApp):
    name = 'lab'
    load_other_extensions = False
    app_name = 'JupyterLab Example App with Prebuilt Extensions'
    app_settings_dir = os.path.join(HERE, 'data', 'application_settings')
    app_version = version
    schemas_dir = os.path.join(HERE, 'data', 'schemas')
    static_dir = os.path.join(HERE, 'core_package', 'static')
    templates_dir = os.path.join(HERE, 'templates')
    themes_dir = os.path.join(HERE, 'data', 'themes')
    user_settings_dir = os.path.join(HERE, 'data', 'user_settings')
    workspaces_dir = os.path.join(HERE, 'data', 'workspaces')

    # Set the location for prebuilt extensions, overriding the default
    # of looking in each of the Jupyter data paths.
    labextensions_path = [os.path.join(HERE, "labextensions")]

if __name__ == '__main__':
    ExampleApp.launch_instance()