#!/bin/bash

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

# reinstall couchdb
ynh_script_progression "Reinstalling couchdb..."
flohmarkt_ynh_up_inst_couchdb

# add couchdb configuration
if ! [[ -e /opt/couchdb/etc/local.d/05-flohmarkt.ini ]]; then
  ynh_script_progression "Adding $app's configuration..."

  flohmarkt_ynh_stop_couchdb

  ynh_restore "/opt/couchdb/etc/local.d/05-flohmarkt.ini"
  chown root:couchdb /opt/couchdb/etc/local.d/05-flohmarkt.ini
  chmod 640 /opt/couchdb/etc/local.d/05-flohmarkt.ini

  ynh_script_progression "Starting couchdb..."
  flohmarkt_ynh_start_couchdb
else
  ynh_script_progression "CouchDB configuration file already exists."
fi

# if exists rename existing couchdb
ynh_script_progression "Check if old database exists..."
if flohmarkt_ynh_exists_couchdb_db; then

  flohmarkt_ynh_backup_old_couchdb
fi

# restore couchdb from json
ynh_script_progression "Importing couchdb from json backup..."
flohmarkt_ynh_restore_couchdb

# RESTORE THE APP MAIN DIR
ynh_script_progression "Restoring the app main directory..."
ynh_restore "$flohmarkt_install"

# RESTORE THE DATA DIRECTORY
ynh_script_progression "Restoring the data directory..."
ynh_restore "$flohmarkt_data_dir" || true
mkdir -p $data_dir

# restore logfiles
# independent of the question whether one wants the logfiles in a backup (as you can
# see I decided I wanted them for the time being) it is important to create the log
# directory and file so that the systemd.service can redirect STDOUT to the file.
# If the logfile(or maybe just -directory?) is missing the service will not start
# on a fresh install, because directory and/or file do not exist.
ynh_script_progression "Restoring log directory and logfiles..."
ynh_restore "$flohmarkt_log_dir" || true
mkdir -p -m755 "$flohmarkt_log_dir"
touch "$flohmarkt_logfile"
# logfile contains possibly the secret setup URL
chmod 640 "$flohmarkt_logfile"

# RESTORE FAIL2BAN CONFIGURATION
ynh_script_progression "Restoring the Fail2Ban configuration..."
ynh_restore "/etc/fail2ban/jail.d/$app.conf"
ynh_restore "/etc/fail2ban/filter.d/$app.conf"
ynh_systemctl --action=restart --service=fail2ban

# RESTORE THE NGINX CONFIGURATION
ynh_script_progression "Restoring the NGINX web server configuration..."
ynh_restore "/etc/nginx/conf.d/$domain.d/$app.conf"

# RESTORE THE LOGROTATE CONFIGURATION
ynh_script_progression "Restoring the logrotate configuration..."
ynh_restore "/etc/logrotate.d/$app"

# restore flohmarkt systemd service and integrate service into yunohost
ynh_script_progression "Restoring flohmarkt.service and integrating service into YunoHost..."
ynh_restore "/etc/systemd/system/$flohmarkt_filename.service"
ynh_systemctl --action=enable --service=$flohmarkt_filename
yunohost service add $flohmarkt_filename --description="A decentral federated small advertisement platform" --log="$flohmarkt_logfile"
flohmarkt_ynh_start_service

# RELOAD NGINX
ynh_script_progression "Reloading NGINX web server..."
ynh_systemctl --service=nginx --action=reload

# create symlinks
ynh_script_progression "Creating symlinks..."
flohmarkt_ynh_create_symlinks

# restore cronjob file for urlwatch
ynh_script_progression "Restoring cronjob for urlwatch..."
ynh_restore "${flohmarkt_cron_job}"

ynh_script_progression "Restoration completed for $app"