#!/bin/bash

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

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

#=================================================
# LOAD SETTINGS
#=================================================
ynh_script_progression --message="Loading installation settings..." --time --weight=1

app=$YNH_APP_INSTANCE_NAME
domain=$(ynh_app_setting_get --app="$app" --key=domain)
db_name=$(ynh_app_setting_get --app="$app" --key=db_name)
db_user=$db_name
final_path=$(ynh_app_setting_get --app="$app" --key=final_path)

#=================================================
# STANDARD REMOVE
#=================================================
# REMOVE SERVICE FROM ADMIN PANEL
#=================================================

# Remove a service from the admin panel, added by `yunohost service add`
if yunohost service status "$app" >/dev/null 2>&1
then
	ynh_script_progression --message="Removing $app service integration..." --time --weight=1
	yunohost service remove "$app"
fi

# Remove a service from the admin panel, added by `yunohost service add`
if yunohost service status "$app-celery" >/dev/null 2>&1
then
	ynh_script_progression --message="Removing $app-celery service integration..." --time --weight=1
	yunohost service remove "$app-celery"
fi

#=================================================
# STOP WEBLATE'S SERVICES
#=================================================
ynh_script_progression --message="Stopping and removing systemd services..." --time --weight=1

ynh_remove_systemd_config --service="$app"
ynh_remove_systemd_config --service="$app-celery"

#=================================================
# REMOVE THE PostgreSQL DATABASE
#=================================================
ynh_script_progression --message="Removing the PostgreSQL database..." --time --weight=1

# Remove a database if it exists, along with the associated user
ynh_psql_remove_db --db_user=$db_user --db_name=$db_name

#=================================================
# REMOVE REDIS DB
#=================================================

ynh_redis_remove_db

#=================================================
# REMOVE DEPENDENCIES
#=================================================
ynh_script_progression --message="Removing dependencies..." --time --weight=1

# Remove metapackage and its dependencies
finaluwsgiini="/etc/uwsgi/apps-available/$app.ini"
ynh_secure_remove --file="$finaluwsgiini"
ynh_remove_app_dependencies

#=================================================
# REMOVE APP MAIN DIR
#=================================================
ynh_script_progression --message="Removing app main directory..." --time --weight=1

# Remove the app directory securely
ynh_secure_remove --file="$final_path"

#=================================================
# REMOVE NGINX CONFIGURATION
#=================================================
ynh_script_progression --message="Removing nginx web server configuration..." --time --weight=1

# Remove the dedicated nginx config
ynh_remove_nginx_config

#=================================================
# REMOVE LOGROTATE CONFIGURATION
#=================================================
ynh_script_progression --message="Removing logrotate configuration..." --time --weight=1

# Remove the app-specific logrotate config
ynh_remove_logrotate

#=================================================
# SPECIFIC REMOVE
#=================================================
# REMOVE CELERY FILES
#=================================================

ynh_secure_remove --file="/var/run/$app-celery"

#=================================================
# GENERIC FINALIZATION
#=================================================
# REMOVE DEDICATED USER
#=================================================
ynh_script_progression --message="Removing the dedicated system user..." --time --weight=1

# Delete a system user
ynh_system_user_delete --username="$app"

#=================================================
# END OF SCRIPT
#=================================================
ynh_script_progression --message="Removal of $app completed" --time --last