extends Node

var last_scene

@onready var playlist_generator: Node = $PlaylistGenerator

@onready var continue_button: Button = $MarginContainer/VBoxContainer/Continue
@onready var option_button: OptionButton = $MarginContainer/VBoxContainer/HBoxContainer/OptionButton
@onready var add_leaderboard: Button = $"MarginContainer/VBoxContainer/HBoxContainer/Add Leaderboard"
@onready var add_leaderboard_menu: Control = $"Add Leaderboard Menu"
@onready var new_leaderboard_name: LineEdit = $"Add Leaderboard Menu/MarginContainer/HBoxContainer/NewLeaderboardName"
@onready var confirm_leaderboard_add: Button = $"Add Leaderboard Menu/MarginContainer/HBoxContainer/Confirm"
@onready var user_name: TextEdit = $MarginContainer/VBoxContainer/UserName
@onready var login_status_label: Label = $MarginContainer/VBoxContainer/LoginStatusLabel



func _enter_tree() -> void:
	SaveLoad.load_persistent_data()
	SaveLoad.load_user_data()

# Called when the node enters the scene tree for the first time.
func _ready() -> void:
	add_leaderboard_menu.visible = false
	playlist_generator.load_playlist()
	refresh_option_list()
	continue_text_check()
	
	user_name.text = GameGlobals.user_names[GameGlobals.user_id]
	login_status()


func _on_continue_pressed() -> void:
	var level
	var load_to_gamemode
	
	
	playlist_generator.load_playlist()
	
	
	if GameGlobals.current_level == null:
		level = "res://assets/LevelBlockouts/hub_1.tscn"
		load_to_gamemode = "res://GameModes/hubworld.tres"
	else:
		level = "res://assets/LevelBlockouts/hub_1.tscn"
		load_to_gamemode = GameGlobals.current_gamemode
	
	SaveLoad.save_persistent_data()
	SaveLoad.load_user_data()
	SaveLoad.save_user_data()
	Cloud.save_user_data()
	Cloud.save_persistent_data()
	get_tree().change_scene_to_file(level)
	print("LEVEL : ",GameGlobals.current_level)

func _on_exit_pressed() -> void:
	SaveLoad.save_persistent_data()
	get_tree().quit()

func continue_text_check():
	if SaveLoad.check_user_data_exists():
		continue_button.text = "Continue"
	else:
		continue_button.text = "New Game"


func _on_add_leaderboard_pressed() -> void:
	add_leaderboard_menu.visible = true

func refresh_option_list():
	option_button.clear()
	for i in GameGlobals.all_user_leaderboards[int(GameGlobals.user_id)]:
		option_button.add_item(i)
	option_button.selected = int(GameGlobals.last_leaderboard_id)

func _on_confirm_pressed() -> void:
	var valid_name = HelperFuncs.only_valid_chars(new_leaderboard_name.text)

	GameGlobals.all_user_leaderboards[GameGlobals.user_id].append(valid_name)
	GameGlobals.last_leaderboard_id = GameGlobals.all_user_leaderboards[GameGlobals.user_id].size() - 1
	
	refresh_option_list()
	continue_text_check()
	add_leaderboard_menu.visible = false


func _on_option_button_item_selected(index: int) -> void:
	GameGlobals.last_leaderboard_id = option_button.selected
	continue_text_check()


func _on_user_name_text_changed() -> void:
	GameGlobals.user_names[GameGlobals.user_id] = user_name.text

func login_status():
	if Firebase.Auth.check_auth_file():
		login_status_label.text = "Logged in"