#!/bin/bash

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

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

#-------------------------------------------------
# config_panel.toml settings:

if [ -z "$debug_enabled" ]; then
	debug_enabled="0"
	ynh_app_setting_set --app=$app --key=debug_enabled --value="$debug_enabled"
fi

if [ -z "$log_level" ]; then
	log_level="WARNING"
	ynh_app_setting_set --app=$app --key=log_level --value="$log_level"
fi

if [ -z "$admin_email" ]; then
	admin_email="${admin}@${domain}"
    ynh_app_setting_set --app=$app --key=admin_email --value="$admin_email"
fi

if [ -z "$default_from_email" ]; then
	default_from_email="${app}@${domain}"
	ynh_app_setting_set --app=$app --key=default_from_email --value="$default_from_email"
fi

#=================================================
# STANDARD UPGRADE STEPS
#=================================================
# STOP SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Stopping systemd service '$app'..." --weight=5

ynh_systemd_action --service_name=$app --action="stop" --log_path="$log_file"


#=================================================
# SETUP SYSTEMD
#=================================================
ynh_script_progression --message="Configuring systemd service '$app'..." --weight=5

ynh_add_systemd_config --service=$app --template="systemd.service"

#=================================================
# PYTHON VIRTUALENV
#=================================================
ynh_script_progression --message="Create and setup Python virtualenv..." --weight=45
cp ../conf/install_python.py "$data_dir/install_python.py"
cp ../conf/requirements.txt "$data_dir/requirements.txt"
myynh_setup_python_venv

#=================================================
# copy config files
# ================================================
ynh_script_progression --message="Create project configuration files..."

ynh_add_config --template="gunicorn.conf.py" --destination="$data_dir/gunicorn.conf.py"

ynh_add_config --template="manage.py" --destination="$data_dir/manage.py"
chmod -c +x "$data_dir/manage.py"

ynh_add_config --template="settings.py" --destination="$data_dir/settings.py"
ynh_add_config --template="setup_user.py" --destination="$data_dir/setup_user.py"
ynh_add_config --template="urls.py" --destination="$data_dir/urls.py"
ynh_add_config --template="wsgi.py" --destination="$data_dir/wsgi.py"

#=================================================
# MIGRATE PYINVENTORY
#=================================================
ynh_script_progression --message="migrate/collectstatic/createadmin..." --weight=10

cd "$data_dir" || exit

# Just for debugging:
./manage.py diffsettings

./manage.py migrate --no-input
./manage.py collectstatic --no-input

# Create/update Django superuser (set unusable password, because auth done via SSOwat):
./manage.py create_superuser --username="$admin" --email="$(ynh_user_get_info "$admin" mail)"

# Check the configuration
# This may fail in some cases with errors, etc., but the app works and the user can fix issues later.
./manage.py check --deploy || true


#=================================================
# SETUP LOGROTATE
#=================================================
ynh_script_progression --message="Upgrading logrotate configuration..."

# Use logrotate to manage app-specific logfile(s)
ynh_use_logrotate --logfile="$log_file" --specific_user=$app --non-append

#=================================================
# GENERIC FINALIZATION
#=================================================
# SECURE FILES AND DIRECTORIES
#=================================================
ynh_script_progression --message="Set file permissions..."
myynh_fix_file_permissions

#=================================================
# Start the app server via systemd
#=================================================
ynh_script_progression --message="Starting systemd service '$app'..." --weight=5

yunohost service add --description $app $app
ynh_systemd_action --service_name=$app --action="start" --log_path="$log_file"

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

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