# Singleton for saving and loading user profiles

#

# Can implicitly create profiles on access, so it is safe to use without checks.

# The returned profile can be used to change user settings or access course progression.

#

extends Node

const ROOT_DIR := "user://user_settings"

var current_player := "Player"

var _loaded_profile: Profile

var uuid := UUID.v4()

func profile_exists(profile_name: String) -> bool:

var file_path := _get_file_path(profile_name)

return File.new().file_exists(file_path)

# Returns the profile designated by the provided name.

# If the profile does not exist, it will be created on the fly. If you do not

# want that to happen, check with `profile_exists` first.

#

# Loading a profile will set it as the current file name.

func get_profile(profile_name: String = current_player) -> Profile:

if profile_name == current_player and _loaded_profile:

return _loaded_profile

current_player = profile_name

var file_path := _get_file_path(profile_name)

if not profile_exists(profile_name):

var fs = Directory.new()

var directory := file_path.get_base_dir()

fs.make_dir_recursive(directory)

var user_profile := Profile.new()

user_profile.resource_path = file_path

user_profile.player_name = profile_name

_loaded_profile = user_profile

Log.info({

"id": UserProfiles.uuid,

"profileName":profile_name

}, "created profile")

return user_profile

Log.info({

"id": UserProfiles.uuid,

"profileName":profile_name

}, "loaded profile")

_loaded_profile = ResourceLoader.load(file_path) as Profile

return _loaded_profile

func _get_file_path(file_name: String) -> String:

return ROOT_DIR.plus_file(file_name) + ".tres"

func list_profiles() -> PoolStringArray:

var profiles := PoolStringArray()

var fs := Directory.new()

var error = fs.open(ROOT_DIR)

if error != OK:

profiles.push_back(current_player)

return profiles

fs.list_dir_begin()

var file_name := fs.get_next()

while not file_name.empty():

if fs.current_is_dir() or file_name.get_extension() != "tres":

file_name = fs.get_next()

continue

var profile = ResourceLoader.load(file_name) as Profile

if profile:

profiles.push_back(profile.player_name)

file_name = fs.get_next()

return profiles