#!/bin/bash

# kf2-srv is a command line tool for managing a set of Killing Floor 2 servers.
# Copyright (C) 2019, 2020 GenZmeY
# mailto: genzmey@gmail.com
# 
# This file is part of kf2-srv.
#
# kf2-srv is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

function password_game () # $1: Password (if empty, use: ''), $*: Instance[s]
{
	include "$LibDir/instance.lib"
	include "$LibDir/webadmin.lib"
	
	if echo "$1" | grep -qP '\s'; then
		echo "Password should not contain spaces"
		return 1
	fi
	
	local Password="$1"; shift
	local InstanceList="$*"
	if [[ -z "$InstanceList" ]] ; then
		InstanceList=$(show_instances)
	fi
	
	for Instance in $InstanceList
	do
	(
		if instance_exists "$Instance"; then	
			local Config="$InstanceConfigDir/$Instance/LinuxServer-KFGame.ini"
			local Service=$(service_name "$Instance")
			if systemctl -q is-active $Service ; then
				admin_curl "$Instance" "ServerAdmin/policy/passwords" \
				--request POST               \
				--data action="gamepassword" \
				--data gamepw1="$Password"   \
				--data gamepw2="$Password"
			else
				multini -s "$Config" "Engine.AccessControl" "GamePassword" "$Password"
			fi
		else
			echo "Instance $Instance not exitst"
		fi
	) &
	done
	wait
}

function password_admin () # $1: Password (if empty, use: ''), $*: Instance[s]
{
	include "$LibDir/instance.lib"
	include "$LibDir/webadmin.lib"
	
	if echo "$1" | grep -qP '\s'; then
		echo "Password should not contain spaces"
		return 1
	fi
	
	local Password="$1"; shift
	local InstanceList="$*"
	if [[ -z "$InstanceList" ]] ; then
		InstanceList=$(show_instances)
	fi
	
	for Instance in $InstanceList
	do
	(
		if instance_exists "$Instance"; then	
			local Config="$InstanceConfigDir/$Instance/LinuxServer-KFGame.ini"
			local Service=$(service_name "$Instance")
			if systemctl -q is-active $Service ; then
				admin_curl "$Instance" "ServerAdmin/policy/passwords" \
				--request POST                \
				--data action="adminpassword" \
				--data adminpw1="$Password"   \
				--data adminpw2="$Password"
			else
				multini -s "$Config" "Engine.AccessControl" "AdminPassword" "$Password"
			fi
		else
			echo "Instance $Instance not exitst"
		fi
	) &
	done
	wait
}