#!/bin/bash

# Get multi-instances specific variables
app=$YNH_APP_INSTANCE_NAME
app_nb=$YNH_APP_INSTANCE_NUMBER

# Source app helpers
. /usr/share/yunohost/helpers

# Retrieve app settings
domain=$(ynh_app_setting_get "$app" domain)
mysql_db=$(ynh_app_setting_get "$app" mysql_db)

# Drop MySQL database and user as needed
if [[ $mysql_db -eq 1 ]]; then
    dbname=$app
    dbuser=$app
    dbpass=$(ynh_app_setting_get "$app" mysqlpwd)
    ynh_mysql_drop_db $dbname || true
    ynh_mysql_drop_user $dbuser || true
fi

# Delete app directory and configurations
sudo rm -rf "/var/www/${app}"
sudo rm -f "/etc/php5/fpm/pool.d/${app}.conf"
[[ -n $domain ]] && sudo rm -f "/etc/nginx/conf.d/${domain}.d/${app}.conf"

# Remove custom SSH configuration
sudo sed -i "/##-> ${app}/,/##<- ${app}/d" /etc/ssh/sshd_config

# Reload services
sudo service php5-fpm restart || true
sudo service nginx reload || true
sudo service sshd reload

# Remove the user account
user="webapp${app_nb}"
sudo deluser --quiet --force "$user" >/dev/null