import json
import subprocess
import pprint

pwdump = subprocess.run(['pw-dump'], stdout=subprocess.PIPE, text=True)

nodes = json.loads(pwdump.stdout)

# LIST SINKS
#for node in nodes:
#	try:
#		if node['type'] == 'PipeWire:Interface:Node':
#			if node['info']["props"]['media.class'] == 'Audio/Sink':
#				print(node['info']['props']['node.description'])
#	except KeyError:
#		pass


# RETURN DESCRIPTION OF DEFAULT AUDIO DEVICE
for node in nodes:
	if (node['type'] == 'PipeWire:Interface:Metadata' and
			node['props']['metadata.name'] == 'default'):
		for metadata in node['metadata']:
			if metadata['key'] == 'default.audio.sink':
				default_skink = metadata['value']['name']
				break

for node in nodes:
	if (node['type'] == 'PipeWire:Interface:Node' and
			node['info']["props"]['node.name'] == default_skink):
		print(node['info']['props']['n