## Performs the actual saving and loading of data related to this level/scene
##   Utilized by the SaveGameManager
class_name SaveLevelDataComponent
extends Node

## See documentation to where this path is: https://docs.godotengine.org/en/stable/tutorials/io/data_paths.html#accessing-persistent-user-data-user[br][br]
##		Default Paths:[br]
##		* Windows: %APPDATA%\Godot\app_userdata\[project_name][br]
##		* macOS: ~/Library/Application Support/Godot/app_userdata/[project_name][br]
##		* Linux: ~/.local/share/godot/app_userdata/[project_name][br]
@export var save_game_data_path: String = "user://game_data/"
@export var max_auto_saves: int = 5

@export_group("Save File Names")
@export var save_file_name: String = "save_%s_game_data.tres" ## %s is the level name
@export var quicksave_file_name: String = "quicksave_game_data.tres"
@export var autosave_file_name: String = "autosave_%s_game_data.tres" ## %s is the save number (probably 01)

var level_scene_name: String
var game_data_resource: SaveGameDataResource


func _ready() -> void:
	add_to_group("save_level_data_component")
	level_scene_name = get_parent().name

	SaveGameManager.create_auto_save_file.connect(_on_create_auto_save_file)


func load_game() -> void:
	SaveGameManager.load_save_file.emit(save_file_name % level_scene_name)

func quick_load_game() -> void:
	SaveGameManager.quick_load.emit()

func quick_save_game() -> void:
	SaveGameManager.quick_save.emit()

func save_game() -> void:
	SaveGameManager.create_save_file.emit(save_file_name % level_scene_name)


func _on_create_auto_save_file() -> void:
	# TODO: Check max number of autosaves, increment existing autosaves, etc
	#_save_game_as_resource(autosave_file_name % "01")
	pass