#!/bin/bash

#=================================================
# GENERIC START
#=================================================
# IMPORT GENERIC HELPERS
#=================================================

source ../settings/scripts/_common.sh
source /usr/share/yunohost/helpers
# Load common variables for all scripts.
source ../settings/scripts/_variables

#=================================================
# MANAGE SCRIPT FAILURE
#=================================================

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

#=================================================
# LOAD SETTINGS
#=================================================
ynh_script_progression --message="Load settings" --weight=2

app=$YNH_APP_INSTANCE_NAME

final_path=$(ynh_app_setting_get $app final_path)
domain=$(ynh_app_setting_get $app domain)
infcloud=$(ynh_app_setting_get $app infcloud)
path_url=$(ynh_app_setting_get $app path)
admin=$(ynh_app_setting_get $app admin)

#=================================================
# CHECK IF THE APP CAN BE RESTORED
#=================================================

ynh_webpath_available $domain $path_url \
	|| ynh_die "Path not available: ${domain}${path_url}"
test ! -d $final_path \
	|| ynh_die "There is already a directory: $final_path "
test ! -d "/opt/yunohost/$app" \
	|| ynh_die "There is already a directory: /opt/yunohost/$app "

#=================================================
# ACTIVATE MAINTENANCE MODE
#=================================================
ynh_script_progression --message="Activate maintenance mode" --weight=2

ynh_maintenance_mode_ON

#=================================================
# STANDARD RESTORE STEPS
#=================================================
# RESTORE THE NGINX CONFIGURATION
#=================================================

ynh_restore_file "/etc/nginx/conf.d/$domain.d/$app.conf"

#=================================================
# REINSTALL DEPENDENCIES
#=================================================
ynh_script_progression --message="Reinstall dependencies" --weight=25

ynh_install_app_dependencies $app_depencencies

#=================================================
# RESTORE THE APP MAIN DIR
#=================================================
ynh_script_progression --message="Restore the app main directory"

ynh_restore_file "$final_path"
mkdir -p /opt/yunohost
ynh_restore_file "/opt/yunohost/$app"

#=================================================
# RECREATE THE DEDICATED USER
#=================================================
ynh_script_progression --message="Recreate the dedicated user" --weight=3

# Create the dedicated user (if not existing)
ynh_system_user_create $app

#=================================================
# RESTORE THE PHP-FPM CONFIGURATION
#=================================================

if [ $infcloud -eq 1 ]
then
	ynh_script_progression --message="Reload php-fpm" --weight=2
	ynh_restore_file "/etc/php/7.0/fpm/pool.d/$app.conf"
	ynh_systemd_action --action=reload --service_name=php7.0-fpm
fi

#=================================================
# SPECIFIC RESTORE
#=================================================
# RESTORE USER RIGHTS
#=================================================

chown radicale: -R /opt/yunohost/$app

chown -R radicale: $final_path
mkdir -p /var/log/$app
touch /var/log/$app/$app.log
chown radicale -R /var/log/$app

#=================================================
# RESTORE THE UWSGI CONFIG
#=================================================

ynh_restore_file "/etc/uwsgi/apps-available/radicale.ini"
ln -s /etc/uwsgi/apps-available/radicale.ini /etc/uwsgi/apps-enabled/

# Advertise service in admin panel
yunohost service add uwsgi --log "/var/log/uwsgi/app/radicale.log"

#=================================================
# RESTORE THE RADICALE CONFIGURATION
#=================================================

ynh_restore_file "/etc/$app"

#=================================================
# BACKUP OF THE LOGROTATE CONFIGURATION
#=================================================

ynh_restore_file "/etc/logrotate.d/$app"

#=================================================
# GENERIC FINALISATION
#=================================================
# RELOAD NGINX AND UWSGI
#=================================================
ynh_script_progression --message="Reload nginx and restart Radicale"

ynh_systemd_action --action=restart --service_name=uwsgi
ynh_systemd_action --action=reload --service_name=nginx

#=================================================
# DEACTIVE MAINTENANCE MODE
#=================================================
ynh_script_progression --message="Disable maintenance mode" --weight=4

ynh_maintenance_mode_OFF

#=================================================
# SEND A README FOR THE ADMIN
#=================================================

# Get main domain and buid the url of the admin panel of the app.
admin_panel="https://$(grep portal_domain /etc/ssowat/conf.json | cut -d'"' -f4)/yunohost/admin/#/apps/$app"

if [ $infcloud -eq 1 ]
then
	infcloud_config="
InfCloud has its own config file, at $final_path/infcloud/config.js
"
else
	infcloud_config=""
fi

echo "Use the file /etc/radicale/config to change the main configuration of radicale.
The file /etc/radicale/logging to change the level of logging.
And the file /etc/radicale/rights to edit the way the calendars will be shared.
$infcloud_config
You can configure this app easily by using the experimental __URL_TAG1__config-panel feature__URL_TAG2__$admin_panel/config-panel__URL_TAG3__.
You can also find some specific actions for this app by using the experimental __URL_TAG1__action feature__URL_TAG2__$admin_panel/actions__URL_TAG3__.

If you're facing an issue or want to improve this app, please open a new issue in this __URL_TAG1__project__URL_TAG2__https://github.com/YunoHost-Apps/radicale_ynh__URL_TAG3__." > mail_to_send

ynh_send_readme_to_admin --app_message="mail_to_send" --recipients="$admin" --type="restore"

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

ynh_script_progression --message="Restoration completed" --last