#!/bin/bash

# IMPORT GENERIC HELPERS
source /usr/share/yunohost/helpers

# Exit if an error occurs during the execution of the script
ynh_abort_if_errors

# Import common cmd
source ./experimental_helper.sh
source ./_common.sh

cp -r  /etc/yunohost/apps/${app}/conf ../ # Quick hack for https://github.com/YunoHost/yunohost/pull/427

# RETRIEVE ARGUMENTS
old_domain=$YNH_APP_OLD_DOMAIN
old_path=$YNH_APP_OLD_PATH
new_domain=$YNH_APP_NEW_DOMAIN
new_path=$YNH_APP_NEW_PATH
app=$YNH_APP_INSTANCE_NAME

dbpass=$(ynh_app_setting_get "$app" mysqlpwd)
admin=$(ynh_app_setting_get "$app" adminusername)
key=$(ynh_app_setting_get "$app" secret_key)
port=$(ynh_app_setting_get "$app" web_port)

# CHECK THE SYNTAX OF THE PATHS
test -n "$old_path" || old_path="/"
test -n "$new_path" || new_path="/"
new_path=$(ynh_normalize_url_path $new_path)
old_path=$(ynh_normalize_url_path $old_path)

domain="$new_domain"
path_url="$new_path"

# CHECK WHICH PARTS SHOULD BE CHANGED
change_domain=0
if [ "$old_domain" != "$new_domain" ]
then
    change_domain=1
fi

change_path=0
if [ "$old_path" != "$new_path" ]
then
    change_path=1
fi

# MODIFY URL IN NGINX CONF
nginx_conf_path=/etc/nginx/conf.d/$old_domain.d/$app.conf

# Change the domain for nginx
if [ $change_domain -eq 1 ]
then
    # Delete file checksum for the old conf file location
    ynh_delete_file_checksum "$nginx_conf_path"
    mv $nginx_conf_path /etc/nginx/conf.d/$new_domain.d/$app.conf
    # Store file checksum for the new config file location
    ynh_store_file_checksum "/etc/nginx/conf.d/$new_domain.d/$app.conf"
fi

config_nginx

# Update gogs config
config_gogs

# RELOAD services
systemctl reload nginx
systemctl restart "$app".service