open-strike-2/scenes/utils/menu.gd

extends Control


# Called when the node enters the scene tree for the first time.
func _ready() -> void:
	multiplayer.peer_connected.connect(_on_player_connected)
	multiplayer.peer_disconnected.connect(_on_player_disconnected)
	multiplayer.connected_to_server.connect(_on_connected_ok)
	multiplayer.connection_failed.connect(_on_connected_fail)
	multiplayer.server_disconnected.connect(_on_server_disconnected)
	pass # Replace with function body.


# Called every frame. 'delta' is the elapsed time since the previous frame.
func _process(delta: float) -> void:
	pass

var peer = ENetMultiplayerPeer.new()

signal player_connected(peer_id, player_info)
signal player_disconnected(peer_id)
signal server_disconnected

const PORT = 7000
const DEFAULT_SERVER_IP = "127.0.0.1" # IPv4 localhost
const MAX_CONNECTIONS = 20

var players_loaded = 0

var player_info = {"name": "Name"}
var players = {}

func _on_host_pressed() -> void:
	var peer = ENetMultiplayerPeer.new()
	var error = peer.create_server(PORT, MAX_CONNECTIONS)
	if error:
		print(error)
	multiplayer.multiplayer_peer = peer

	players[1] = player_info
	player_connected.emit(1, player_info)


func remove_multiplayer_peer():
	multiplayer.multiplayer_peer = null

# When the server decides to start the game from a UI scene,
# do Lobby.load_game.rpc(filepath)
@rpc("call_local", "reliable")
func load_game(game_scene_path):
	get_tree().change_scene_to_file("res://scenes/maps/el_test.tscn")

# Every peer will call this when they have loaded the game scene.
@rpc("any_peer", "call_local", "reliable")
func player_loaded():
	if multiplayer.is_server():
		players_loaded += 1
		if players_loaded == players.size():
			
			players_loaded = 0

func _on_join_pressed() -> void:
	var address = '127.0.0.1'
	var peer = ENetMultiplayerPeer.new()
	var error = peer.create_client(address, PORT)
	if error:
		print(error)
	multiplayer.multiplayer_peer = peer
	


func _on_player_connected(id: Variant, player_info: Variant) -> void:
	print(player_info)
	_register_player.rpc_id(id, player_info)
	
@rpc("any_peer", "reliable")
func _register_player(new_player_info):
	var new_player_id = multiplayer.get_remote_sender_id()
	players[new_player_id] = new_player_info
	player_connected.emit(new_player_id, new_player_info)


func _on_player_disconnected(id: Variant) -> void:
	pass
	players.erase(id)
	player_disconnected.emit(id)

func _on_connected_ok():
	var peer_id = multiplayer.get_unique_id()
	players[peer_id] = player_info
	player_connected.emit(peer_id, player_info)


func _on_connected_fail():
	multiplayer.multiplayer_peer = null
	
func _on_server_disconnected() -> void:
	multiplayer.multiplayer_peer = null
	players.clear()
	server_disconnected.emit()



@rpc("call_local", "reliable", "any_peer")
func start_game():
	get_tree().change_scene_to_file("res://scenes/maps/el_test.tscn")

func _on_start_pressed() -> void:
	start_game.rpc()