#!/bin/bash

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

# Keep this path for calling _common.sh inside the execution's context of backup and restore scripts
source ../settings/scripts/_common.sh
source /usr/share/yunohost/helpers

#=================================================
# CHECK IF DEX IS INSTALLED, IF NOT INSTALL IT
#=================================================
ynh_script_progression --message="Installing Dex if needed..." --weight=18

if ! yunohost app list | grep -q "id: $dex_app"; then
	echo "Dex is not installed. Installing... "
	yunohost tools update
	if yunohost app list | grep -q "$dex_domain$dex_path"; then
		ynh_die "The domain provided for Dex is already used by another app. Please chose another one !"
	fi
	yunohost app install https://github.com/YunoHost-Apps/dex_ynh --force --args "domain=$dex_domain&path=$dex_path&OIDC_name=$oidc_name&OIDC_secret=$oidc_secret&OIDC_callback=$oidc_callback"
fi

#=================================================
# RESTORE THE APP MAIN DIR
#=================================================
ynh_script_progression --message="Restoring the app main directory..." --weight=1

ynh_restore_file --origin_path="$install_dir"

chmod -R o-rwx "$install_dir"
chown -R $app:www-data "$install_dir"

#=================================================
# RESTORE LOCAL STORAGE
#=================================================
ynh_script_progression --message="Restoring the app local storage..." --weight=1

ynh_restore_file --origin_path="/var/lib/outline"

chmod -R o-rwx "/var/lib/outline"
chown -R $app:www-data "/var/lib/outline"

#=================================================
# RESTORE THE POSTGRESQL DATABASE
#=================================================
ynh_script_progression --message="Restoring the PostgreSQL database..." --weight=6

ynh_psql_execute_file_as_root --file="./db.sql" --database=$db_name

#=================================================
# SPECIFIC RESTORATION
#=================================================
# REINSTALL DEPENDENCIES
#=================================================
ynh_script_progression --message="Reinstalling dependencies..." --weight=1

# Install nodejs
ynh_install_nodejs --nodejs_version=$NODEJS_VERSION 2>&1

ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"

ynh_restore_file --origin_path="/etc/systemd/system/$app.service"
systemctl enable $app.service --quiet

ynh_restore_file --origin_path="/etc/logrotate.d/$app"

ynh_restore_file --origin_path="/var/log/$app/$app.log"

ynh_restore_file --origin_path="/etc/cron.d/$app"

yunohost service add $app --description="Outline server" --log="/var/log/$app/$app.log"

#=================================================
# UPDATING A CONFIGURATION
#=================================================
ynh_script_progression --message="Updating the configuration file..." --weight=1

ynh_add_config --template="../conf/.env" --destination="$install_dir/.env"

chmod 400 "$install_dir/.env"
chown $app:$app "$install_dir/.env"

#=================================================
# START SYSTEMD SERVICE
#=================================================
ynh_script_progression --message="Starting a systemd service..." --weight=1

ynh_systemd_action --service_name=$app --action="start" --log_path="systemd"

ynh_systemd_action --service_name=nginx --action=reload

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

ynh_script_progression --message="Restoration completed for $app" --last