#!/bin/bash

#=================================================
# 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

#=================================================
# RECREATE THE DEDICATED USER
#=================================================
ynh_script_progression --message="Reconfiguring the dedicated system user..." --weight=1

# It could be created later by the deb, but it's cleaner here
if getent group render && ! id -Gn "$app" | grep -qw "\brender\b" >/dev/null; then
	# Add user to render group
	adduser $app render
fi

#=================================================
# OPEN PORTS
#=================================================
ynh_script_progression --message="Checking whether to open ports..." --weight=1
configure_jellyfin_discovery_ports install

ports_args=()
if [[ "${opened_ports:-__NOTHING__}" != "__NOTHING__" ]]; then
	ports_args=( "--needs_exposed_ports" "${opened_ports[@]}" )
fi

#=================================================
# RESTORE THE APP MAIN DIR
#=================================================
ynh_script_progression --message="Restoring the app main directory..." --weight=2

ynh_restore_file --origin_path="$data_path"
ynh_restore_file --origin_path="$config_path"
ynh_restore_file --origin_path="/etc/default/jellyfin" --not_mandatory

#=================================================
# REINSTALL PACKAGES
#=================================================
ynh_script_progression --message="Reinstalling packages..." --weight=7

install_jellyfin_packages

#=================================================
# RESTORE USER RIGHTS
#=================================================
ynh_script_progression --message="Restoring user rights..."

# Restore permissions on app files
chown -R "$app:" "$data_path"
chown -R "$app:" "$config_path"

#=================================================
# YUNOHOST MULTIMEDIA INTEGRATION
#=================================================
ynh_script_progression --message="Adding multimedia directories..." --weight=2

# Build YunoHost multimedia directories
ynh_multimedia_build_main_dir

# Allow Jellyfin to write into these directories
ynh_multimedia_addaccess "$app"

#=================================================
# RESTORE SYSTEM CONFIGURATIONS
#=================================================
ynh_script_progression --message="Restoring system configurations related to $app..." --weight=1

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

ynh_restore_file --origin_path="/etc/systemd/system/jellyfin.service.d" --not_mandatory
systemctl enable jellyfin.service --quiet
yunohost service add "$app" --description="Jellyfin media center" "${ports_args[@]}"

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

#=================================================
# RELOAD NGINX AND PHP-FPM OR THE APP SERVICE
#=================================================
ynh_script_progression --message="Reloading NGINX web server and $app's service..." --weight=1

ynh_systemd_action --service_name="$app" --action="restart" --log_path="systemd" --timeout=15

ynh_systemd_action --service_name=nginx --action=reload

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

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