#!/bin/bash

#=================================================
# IMPORT GENERIC HELPERS
#=================================================

source _common.sh
source /usr/share/yunohost/helpers

#=================================================
# STOP SYSTEMD SERVICE
#=================================================
ynh_script_progression "Stopping $app's systemd service..."

ynh_systemctl --service="$app" --action="stop"

#=================================================
# UPGRADE DEPENDENCIES
#=================================================
ynh_script_progression "Upgrading dependencies..."

ynh_nodejs_install

ynh_hide_warnings npm install -g configurable-http-proxy

#=================================================
# SET ADMIN GROUP
#=================================================
ynh_script_progression "Adding $admin to $app's group..."

usermod -a -G "$app" "$admin"

#=================================================
# BUILD APP
#=================================================
ynh_script_progression "Building app..."

ynh_safe_rm "$install_dir/.venv"
python3 -m venv "$install_dir/venv"

ynh_hide_warnings "$install_dir/venv/bin/python3" -m pip install \
    jupyterlab=="$(jupyterlab_upstream_version)" \
    jupyterhub \
    jupyter_collaboration \
    notebook \
    jupyterhub-ldapauthenticator \
    pyzmq \
    jupyterlab-language-pack-fr-FR

#=================================================
# UPDATE A CONFIG FILE
#=================================================
ynh_script_progression "Updating configuration..."

mkdir -p "$install_dir/config"

path_no_slash=${path%/}

ynh_config_add --template="jupyterhub_config.py" --destination="$install_dir/config/jupyterhub_config.py"
ynh_config_add --template="jupyter_notebook_config.py" --destination="$install_dir/config/jupyter_notebook_config.py"

#=================================================
# SETUP SYSTEMD
#=================================================
ynh_script_progression "Upgrading systemd configuration..."

ynh_config_add_nginx

ynh_config_add_systemd
yunohost service add "$app" --description="Console environment for running Python code" --log="/var/log/$app/$app.log"

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression "Starting $app's systemd service..."

ynh_systemctl --service="$app" --action="start" --wait_until="JupyterHub is now running at" --log_path="systemd"

#=================================================
# END OF SCRIPT
#=================================================

ynh_script_progression "Upgrade of $app completed"