capture-window

#!/bin/bash

DEST="capture"

_window=$(xdotool selectwindow)

if [[ -z "$_window" ]]; then
	exit
fi

_pid="$(xprop -id $_window _NET_WM_PID | cut -d' ' -f3)"
_name="$(xprop -id $_window _NET_WM_NAME | cut -d'"' -f2)"

echo $_pid
echo "$_name"

_node=$(pw-dump | jq --argjson pid $_pid --arg name "$_name" '.[] | select(.type == "PipeWire:Interface:Node" and .info.props."application.process.id" == $pid and (.info.props."media.name" == $name or .info.props."media.name" as $media | $name | test($media))) | .id')

echo $_node

if [[ -z "$_node" ]]; then
	echo "Skipping name..."
	_node=$(pw-dump | jq --argjson pid $_pid '.[] | select(.type == "PipeWire:Interface:Node" and .info.props."application.process.id" == $pid) | .id')
	
	echo "$_node"
fi

if [[ -z "$_node" ]]; then
	echo "No audio"
	exit
fi

_ports=($(pw-dump | jq --argjson node $_node '.[] | select(.info.direction == "output" and .info.props."node.id" == $node) | .id'))

echo "${_ports[@]}"

DEST_NODE=$(pw-dump | jq --arg name "$DEST" '.[] | select(.type == "PipeWire:Interface:Node" and .info.props."node.name" == $name) | .id')

echo $DEST_NODE

DEST_PORTS=($(pw-dump | jq --argjson node $DEST_NODE '.[] | select(.info.direction == "input" and .info.props."node.id" == $node) | .id'))

echo "${DEST_PORTS[@]}"

pw-link "${_ports[0]}" "${DEST_PORTS[0]}"
pw-link "${_ports[1]}" "${DEST_PORTS[1]}"