#!/bin/bash
# to test the functionnality :
# yunohost backup create -n "homeassistant-test" --apps homeassistant
# yunohost app remove homeassistant
# yunohost backup restore "homeassistant-test"

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

# manage script failure
ynh_clean_setup () {
  ynh_clean_check_starting
}
ynh_abort_if_errors

# retrieve arguments
app=$YNH_APP_INSTANCE_NAME
domain=$(ynh_app_setting_get --app=$app --key=domain)
port=$(ynh_app_setting_get --app=$app --key=port)

# definie useful vars
final_path="/opt/yunohost/$app"
home_path="/home/$app"
data_path="/home/$app/.$app"

# check domain/path availability
path_url=$(ynh_normalize_url_path "/")
ynh_webpath_available $domain $path_url || ynh_die "$domain/$path_url is not available, please use an other domain."

# add required packages
myynh_install_dependencies

# restore dedicated system user
ynh_system_user_create --username="$app"

# restore conf files
ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
ynh_restore_file --origin_path="/etc/sudoers.d/$app"
ynh_restore_file --origin_path="/etc/systemd/system/$app@$app.service"

# restore source
ynh_restore_file --origin_path="$final_path"

# restore data
ynh_restore_file --origin_path="$home_path"
chown -R $app: "$home_path"
chmod -R +x "$home_path/.homeassistant/bin"

# restore port
[ $port -eq $(ynh_find_port $port) ] || ynh_die "$port is not available, please use an other port"
ynh_exec_fully_quiet yunohost firewall allow TCP $port

# add service in admin panel
yunohost service add "$app@$app" --log "$data_path/home-assistant.log" --description "Home Assistant server" --needs_exposed_ports $port

# start systemd service
ynh_systemd_action --service_name="$app@$app" --action=start

# reload nginx
ynh_systemd_action --service_name=nginx --action=reload