ScreenPlay/ScreenPlayWallpaper/Godot/ScreenPlayGodot/main.gd

extends Node3D

@onready var screen_play_wallpaper: ScreenPlayGodotWallpaper = $ScreenPlayGodotWallpaper
@onready var ping_alive_timer: Timer = $PingAliveTimer
@onready var check_messages_timer: Timer = $CheckMessagesTimer
var send_welcome: bool = false

# Pings main ScreenPlay application that
# this wallpaper is still active
func ping_alive():
	var success = screen_play_wallpaper.send_ping()
	if not success:
		terminate()

func terminate():
	var exit = screen_play_wallpaper.exit()
	print("exit ", exit)
	get_tree().quit()
	
# Checks for messages from the main ScreenPlay instance 
# for example for propery changes or commands like quit
func check_messages():
	var msg = screen_play_wallpaper.read_from_pipe()
	if not msg.is_empty():
		if "quit" in msg:
			return terminate()
			

func _ready():
	ping_alive_timer.wait_time = 0.5
	ping_alive_timer.timeout.connect(ping_alive)
	
	check_messages_timer.wait_time = 0.5
	check_messages_timer.timeout.connect(check_messages)
	
	if not screen_play_wallpaper:
		printerr("ERROR INVALID SCREENPLAY OBJECT")
		return
		
	var path
	var args = OS.get_cmdline_args()
	if args.size() > 1:
		if not parse_args():
			get_tree().quit()
			return
		#screen_play_wallpaper.set_projectPath("C:\\Code\\cpp\\ScreenPlay\\ScreenPlay\\Content\\wallpaper_godot_fjord")
		path = screen_play_wallpaper.get_projectPath() + "/" + screen_play_wallpaper.get_projectPackageFile()
	else:
		get_tree().quit()
		return
	print(path)
	if not load_scene(path):
		print("Failed to load the PCK file.")
		# No not call terminate here because we did not
		# yet setup via screenplay_manager.init()
		get_tree().quit()
		return
	Engine.set_max_fps(144)
	
	var ok = screen_play_wallpaper.init(screen_play_wallpaper.get_activeScreensList()[0])
	if not ok:
		printerr("Unable to setup screen")
	if not screen_play_wallpaper.get_pipeConnected():
		var ok_connect_to_named_pipe = screen_play_wallpaper.connect_to_named_pipe()
		
func _process(delta):
	
	if not send_welcome:
		if not screen_play_wallpaper.get_screenPlayConnected():
			send_welcome = screen_play_wallpaper.send_welcome()
			if send_welcome:
				check_messages_timer.start()
				ping_alive_timer.start()


func load_scene(path):
	var success = ProjectSettings.load_resource_pack(path)
	if success:
		var scene_resource = load("res://wallpaper.tscn")
		if scene_resource:
			var scene_instance = scene_resource.instantiate()
			if scene_instance:
				add_child(scene_instance)
			else:
				print("Failed to instantiate the wallpaper.tscn scene.")
				return false
		else:
			print("Failed to load the wallpaper.tscn scene.")
			return false
	else:
		print("Failed to load the PCK file.")
		return false
	return true

func parse_args():
	var args = OS.get_cmdline_args()
	print("Parse args:", args)
	var offset = 0
	if args[0] == "res://main.tscn":
		offset = 1

	if args.size() < 8:  # Adjust this number based on the expected number of arguments
		print("Not enough arguments provided!")
		return false

	var activeScreensList = []
	if args[0 + offset].is_valid_int():
		activeScreensList.append(args[0 + offset].to_int())
	else:
		var potentialInts = args[0 + offset].split(",")
		for val in potentialInts:
			if not val.is_valid_int():
				print("Invalid argument: Not an integer:", val)
				return false
			else:
				activeScreensList.append(val.to_int())

	screen_play_wallpaper.set_projectPath(args[1 + offset])
	screen_play_wallpaper.set_appID(args[2 + offset].replace("appID=", ""))
	screen_play_wallpaper.set_volume(float(args[3 + offset]))
	#screen_play_wallpaper.set_fillmode(int(args[4 + offset]))
	var type = args[5]  # This might need further parsing depending on its expected format
	screen_play_wallpaper.set_checkWallpaperVisible(args[6 + offset].to_lower() == "true")
	screen_play_wallpaper.set_activeScreensList(activeScreensList)
	screen_play_wallpaper.set_projectPackageFile(args[7 + offset])

	# Print or use the parsed values as needed
	print("Parsing done:", activeScreensList, screen_play_wallpaper.get_projectPath(), screen_play_wallpaper.get_appID(), screen_play_wallpaper.get_volume(), type, screen_play_wallpaper.get_checkWallpaperVisible())
	return true