#!/bin/bash

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

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


#=================================================
# INSTALL DEPENDENCIES
#=================================================
ynh_script_progression --message="Installing dependencies..." --weight=23

ynh_exec_warn_less python3 -m pip install pipenv

#=================================================
# DOWNLOAD, CHECK AND UNPACK SOURCE
#=================================================
ynh_script_progression --message="Setting up source files..." --weight=64

# Set permissions to app files
# mkdir -p "$install_dir/.venv"
# chown -R $app:$app "$install_dir"
# chmod -R g=u,g-w,o-rwx "$install_dir"
# setfacl -nR -m g:$app.main:rx -m d:g:$app.main:rx "$install_dir/.venv"
# setfacl -n -m g:$app.main:x "$install_dir"

# pushd "$install_dir"
# 	sudo -u $app PIPENV_VENV_IN_PROJECT="enabled" PIPENV_SKIP_LOCK=true python3 -m pipenv install jupyterlab==$jupyterlab_version jupyterhub notebook jupyter-server jupyterhub-ldapauthenticator pyzmq sudospawner 2>&1
# 	sudo -u $app python3 -m pipenv run jupyterhub upgrade-db 2>&1
# popd


mkdir -p "$install_dir"
# Set permissions to app files
chmod -R o-rwx "$install_dir"
chown -R $app:www-data "$install_dir"

pushd $install_dir
	mkdir -p .venv
	PIPENV_VENV_IN_PROJECT="enabled" PIPENV_SKIP_LOCK=true ynh_exec_warn_less python3 -m pipenv install fittrackee==$fittrackee_version python-dotenv
popd

#=================================================
# CONFIGURE log file
#=================================================
ynh_script_progression --message="Configure log file" --weight=1

mkdir /var/log/$app/
touch /var/log/$app/$app.log
chown -R $app: /var/log/$app/

#=================================================
# CONFIGURE THE INSTALL SCRIPT
#=================================================
ynh_script_progression --message="Installing service script..." --weight=1

key=$(ynh_string_random --length=45 | base64)
ynh_app_setting_set --app=$app --key=key --value=$key


ynh_add_config --template="../conf/.env.production" --destination="$install_dir/.env"
chmod 600 $install_dir/.env
chown $app:www-data "$install_dir/.env"

set -a; source "$install_dir/.env"; set +a

mkdir "$install_dir/venv"
python3 -m venv "$install_dir/venv"
source $install_dir/.env


#=================================================
# INITIALIZE DATABASE
#=================================================
ynh_script_progression --message="Initializing database..." --weight=1

/var/www/fittrackee/.venv/bin/ftcli db upgrade



#=================================================
# NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Configuring NGINX web server..." --weight=1

# Create a dedicated NGINX config
ynh_add_nginx_config


#=================================================
# SETUP SYSTEMD
#=================================================
ynh_script_progression --message="Configuring a systemd service..." --weight=1

# Create a dedicated systemd config
ynh_add_systemd_config --service="${app}" --template="${app}.service"
ynh_add_systemd_config --service="${app}_workers" --template="${app}_workers.service"

mkdir /etc/systemd/system/${app}.service.d/
chown $app:www-data /etc/systemd/system/${app}.service.d/

ynh_add_config --template="../conf/variables_fittrackee_workers.conf" --destination="/etc/systemd/system/${app}.service.d/variables.conf"
chmod 600 /etc/systemd/system/${app}.service.d/variables.conf
chown $app:www-data "/etc/systemd/system/${app}.service.d/variables.conf"

mkdir /etc/systemd/system/${app}_workers.service.d/
chown $app:www-data /etc/systemd/system/${app}_workers.service.d/

ynh_add_config --template="../conf/variables_fittrackee_workers.conf" --destination="/etc/systemd/system/${app}_workers.service.d/variables.conf"
chmod 600 /etc/systemd/system/${app}_workers.service.d/variables.conf
chown $app:www-data "/etc/systemd/system/${app}_workers.service.d/variables.conf"

#=================================================
# GENERIC FINALIZATION
#=================================================
# INTEGRATE SERVICE IN YUNOHOST
#=================================================
ynh_script_progression --message="Integrating service in YunoHost..." --weight=1

yunohost service add "${app}"  --log="/var/log/$app/$app.log"
yunohost service add "${app}_workers" 

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting a systemd service..." --weight=1

# Start a systemd service
ynh_systemd_action --service_name="${app}" --action="start"  --log_path="/var/log/$app/$app.log" --line_match="Booting worker with pid"
ynh_systemd_action --service_name="${app}_workers" --action="start" --log_path="systemd" --line_match="ready"


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

ynh_script_progression --message="Installation of $app completed" --last