#!/bin/bash

#=================================================
# GENERIC STARTING
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

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

#=================================================
# RETRIEVE ARGUMENTS
#=================================================

# Get is_public
is_public=${YNH_ACTION_IS_PUBLIC}

app=${YNH_APP_INSTANCE_NAME:-$YNH_APP_ID}

domain=$(ynh_app_setting_get $app domain)
path_url=$(ynh_app_setting_get $app path)
port=$(ynh_app_setting_get $app port)
final_path=$(ynh_app_setting_get $app final_path)
secret=$(ynh_app_setting_get $app secret)
db_name=$(ynh_app_setting_get $app db_name)
db_user=$db_name
db_pwd=$(ynh_app_setting_get $app psqlpwd)
theme=$(ynh_app_setting_get $app theme)
hashed_password=$(ynh_app_setting_get $app hashed_password)

#=================================================
# CHECK IF ARGUMENTS ARE CORRECT
#=================================================

#=================================================
# CHECK IF AN ACTION HAS TO BE DONE
#=================================================

is_public_old=$(ynh_app_setting_get $app is_public)

if [ $is_public -eq $is_public_old ]
then
	ynh_die --message="is_public is already set as $is_public." --ret_code=0
fi

#=================================================
# SPECIFIC ACTION
#=================================================
# MOVE TO PUBLIC OR PRIVATE
#=================================================

ynh_backup_if_checksum_is_different "$final_path/lstu.conf"
cp conf/lstu.conf.template "${final_path}/lstu.conf"
ynh_replace_string "__DOMAIN__" "$domain" "${final_path}/lstu.conf"
ynh_replace_string "__PATH__" "$path_url" "${final_path}/lstu.conf"
ynh_replace_string "__PORT__" "$port" "${final_path}/lstu.conf"
ynh_replace_string "__DB_NAME__" "$db_name"  "${final_path}/lstu.conf"
ynh_replace_string "__DB_USER__" "$db_user"  "${final_path}/lstu.conf"
ynh_replace_string "__DB_PWD__" "$db_pwd" "${final_path}/lstu.conf"
ynh_replace_string "__SELECTED_THEME__" "$theme" "${final_path}/lstu.conf"
ynh_replace_string "__PASSWORD_HASHED__" "$hashed_password" "${final_path}/lstu.conf"

ynh_replace_string "__SECRET__" "$secret" "${final_path}/lstu.conf"
if [ $is_public -eq 0 ];
then
	ynh_replace_string "__IS_PUBLIC__" "" "${final_path}/lstu.conf"
else
	ynh_replace_string "__IS_PUBLIC__" "#" "${final_path}/lstu.conf"
fi
ynh_store_file_checksum "${final_path}/lstu.conf"

if [ $is_public -eq 0 ]; then
	public_private="private"
else
	public_private="public"
fi

if [ $is_public -eq 0 ]
then
	# If the app is private, only the shortened URLs are publics.
	if [ "$path_url" == "/" ]; then
	    # If the path is /, clear it to prevent any error with the regex.
	    path_url=""
	fi
	# Modify the domain to be used in a regex
	domain_regex=$(echo "$domain" | sed 's@-@.@g')
	ynh_app_setting_set $app protected_regex "$domain_regex$path_url/login$","$domain_regex$path_url/logout$","$domain_regex$path_url/api$","$domain_regex$path_url/extensions$","$domain_regex$path_url/stats$","$domain_regex$path_url/d/.*$","$domain_regex$path_url/a$","$domain_regex$path_url/$"
else
	ynh_app_setting_delete $app protected_regex
fi

# Regen ssowat configuration
yunohost app ssowatconf

# Update the config of the app
ynh_app_setting_set $app is_public $is_public

#=================================================
# RELOAD NGINX
#=================================================

ynh_systemd_action -n $app -a reload -l "Reloaded Shortened URLs service." -p "systemd"

#=================================================
# END OF SCRIPT
#=================================================