#!/bin/bash
PS4="> ${0##*/}: "
set -x
set -e

if (( $# < 1 )); then
	echo Usage: ${0##*/} link-index peer-p2p-mac
	echo        eg. sudo ${0##*/} 3 ac:a2:13:6e:f8:2f
	exit 1
fi

if [[ ${#2} != 17 ]]; then
	echo Invalid peer-p2p-mac: $2
	exit 1
fi

link_index="_3${1:0:1}${1:1}"
p2p_mac="${2//:/_3a}_40$1"
wfd_subelems=0000060010107c7032

busctl set-property org.freedesktop.NetworkManager /org/freedesktop/NetworkManager/Devices/2 org.freedesktop.NetworkManager.Device Managed "b" false
killall miracle-wifid || true
killall miracle-wfdctl || true
miracle-wfdctl &

sleep 1
busctl set-property org.freedesktop.miracle.wifi /org/freedesktop/miracle/wifi/link/$link_index org.freedesktop.miracle.wifi.Link Managed 'b' true
sleep 1
busctl set-property org.freedesktop.miracle.wifi /org/freedesktop/miracle/wifi/link/$link_index org.freedesktop.miracle.wifi.Link WfdSubelements "s" "$wfd_subelems"
busctl set-property org.freedesktop.miracle.wifi /org/freedesktop/miracle/wifi/link/$link_index org.freedesktop.miracle.wifi.Link P2PScanning 'b' true
sleep 10
busctl call org.freedesktop.miracle.wifi /org/freedesktop/miracle/wifi/peer/$p2p_mac org.freedesktop.miracle.wifi.Peer Connect ss auto ''
sleep 10
busctl call org.freedesktop.miracle.wfd /org/freedesktop/miracle/wfd/sink/$p2p_mac org.freedesktop.miracle.wfd.Sink StartSession