#!/bin/bash

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

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

# 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

# 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

admin=$(ynh_app_setting_get $app admin)
final_path=$(ynh_app_setting_get $app final_path)
port=$(ynh_app_setting_get $app port)
secret_key=$(ynh_app_setting_get $app secret_key)
service_autodiscovery=$(ynh_app_setting_get $app service_autodiscovery)
db_name=$(ynh_app_setting_get $app db_name)
db_user=$(ynh_app_setting_get $app db_user)
db_pwd=$(ynh_app_setting_get $app mysqlpwd)

# 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 path in the nginx config file
# if [ $change_path -eq 1 ]
# then
#     # Make a backup of the original nginx config file if modified
#     ynh_backup_if_checksum_is_different "$nginx_conf_path"
#     # Replace locations starting with old_path
#     # Look for every location possible patterns (see https://nginx.org/en/docs/http/ngx_http_core_module.html#location)
#     ynh_replace_string "location\( \(=\|~\|~\*\|\^~\)\)\? $old_path" "location\1 $new_path"  "$nginx_conf_path"
#     # Replace path in "return" directives
#     ynh_replace_string "return \([[:digit:]]\{3\}\) $old_path" "return \1 $new_path"  "$nginx_conf_path"
#     # Calculate and store the nginx config file checksum
#     ynh_store_file_checksum "$nginx_conf_path"
# fi

# 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 horde config
config_horde

# RELOAD NGINX
systemctl reload nginx