extends Node

class_name PowerNetwork

const DEBUG = true

var nodes = []
var sockets = []

var debugColor = Color.cyan

func _ready():
	name = "PowerNetwork"
	debugColor = Color.from_hsv(randf(), 0.8, 0.8)

func add_node(node):
	nodes.append(node)
	if node is ElectricSocket:
		sockets.append(node)

func remove_node(node):
	var node_idx = nodes.find(node)
	if node_idx >= 0:
		nodes.remove(node_idx)
	var sock_idx = sockets.find(node)
	if sock_idx >= 0:
		sockets.remove(sock_idx)
	# Do other splitting here
	node.network = null

func join(network):
	for node in network.nodes:
		nodes.append(node)
		node.network = self
	# Do other merging here
	network.queue_free()

func _physics_process(_delta):
	# Recalculate power availability and usage
	var total_source = 0
	var total_usage = 0
	for socket in sockets:
		for connection in socket.connections:
			var manager = connection as PowerManager
			total_source += manager.power_source
			total_usage += manager.power_usage