Void-Bastion/account_manager.gd

class_name AccountManager
extends Node

signal profile_changed

const ACCOUNT_PATH := "user://void_bastion_account.json"

var player_id := ""
var display_name := ""
var primary_provider := "guest"
var linked_identities: Array = []
var highscores: Dictionary = {}
var pending_submissions: Array = []
var created_at := 0
var storage_enabled := true


func _ready() -> void:
	_load_or_create_profile()


func _load_or_create_profile() -> void:
	if FileAccess.file_exists(ACCOUNT_PATH):
		var file := FileAccess.open(ACCOUNT_PATH, FileAccess.READ)
		if file:
			var data = JSON.parse_string(file.get_as_text())
			if data is Dictionary:
				player_id = str(data.get("player_id", ""))
				display_name = str(data.get("display_name", ""))
				primary_provider = str(data.get("primary_provider", "guest"))
				linked_identities = data.get("linked_identities", [])
				highscores = data.get("highscores", {})
				pending_submissions = data.get("pending_submissions", [])
				created_at = int(data.get("created_at", 0))
	if player_id.is_empty():
		_create_guest_profile()
	if display_name.is_empty():
		display_name = "PILOT-%s" % player_id.right(4).to_upper()
	_save_profile()


func _create_guest_profile() -> void:
	var random_bytes := Crypto.new().generate_random_bytes(16)
	player_id = "guest_%s" % random_bytes.hex_encode()
	display_name = "PILOT-%s" % player_id.right(4).to_upper()
	primary_provider = "guest"
	linked_identities = []
	highscores = {}
	pending_submissions = []
	created_at = int(Time.get_unix_time_from_system())


func _save_profile() -> void:
	if not storage_enabled:
		return
	var file := FileAccess.open(ACCOUNT_PATH, FileAccess.WRITE)
	if not file:
		return
	file.store_string(JSON.stringify({
		"player_id": player_id,
		"display_name": display_name,
		"primary_provider": primary_provider,
		"linked_identities": linked_identities,
		"highscores": highscores,
		"pending_submissions": pending_submissions,
		"created_at": created_at
	}))


func record_run(map_index: int, difficulty_index: int, endless: bool, reached_wave: int, score: int) -> bool:
	var mode := "endless" if endless else "mission"
	var key := "%d:%d:%s" % [map_index, difficulty_index, mode]
	var previous: Dictionary = highscores.get(key, {})
	if int(previous.get("score", -1)) >= score:
		return false
	var record := {
		"map": map_index,
		"difficulty": difficulty_index,
		"mode": mode,
		"wave": reached_wave,
		"score": score,
		"recorded_at": int(Time.get_unix_time_from_system())
	}
	highscores[key] = record
	pending_submissions.append(record.duplicate(true))
	_save_profile()
	profile_changed.emit()
	return true


func attach_online_identity(online_user_id: String, online_username: String) -> void:
	if online_user_id.is_empty():
		return
	var identity := {"provider": "nakama", "user_id": online_user_id}
	if not linked_identities.has(identity):
		linked_identities.append(identity)
	if not online_username.is_empty() and display_name.begins_with("PILOT-"):
		display_name = online_username
	_save_profile()
	profile_changed.emit()


func mark_submission_complete(record: Dictionary) -> void:
	for index in range(pending_submissions.size() - 1, -1, -1):
		var queued = pending_submissions[index]
		if queued is Dictionary and _same_run(queued, record):
			pending_submissions.remove_at(index)
			_save_profile()
			profile_changed.emit()
			return


func _same_run(left: Dictionary, right: Dictionary) -> bool:
	return int(left.get("map", -1)) == int(right.get("map", -2)) \
		and int(left.get("difficulty", -1)) == int(right.get("difficulty", -2)) \
		and str(left.get("mode", "")) == str(right.get("mode", "_")) \
		and int(left.get("wave", -1)) == int(right.get("wave", -2)) \
		and int(left.get("score", -1)) == int(right.get("score", -2))


func get_map_best_wave(map_index: int, endless := false) -> int:
	var mode := "endless" if endless else "mission"
	var result := 0
	for difficulty_index in 3:
		var key := "%d:%d:%s" % [map_index, difficulty_index, mode]
		var record: Dictionary = highscores.get(key, {})
		result = maxi(result, int(record.get("wave", 0)))
	return result


func get_map_best_score(map_index: int, endless := false) -> int:
	var mode := "endless" if endless else "mission"
	var result := 0
	for difficulty_index in 3:
		var key := "%d:%d:%s" % [map_index, difficulty_index, mode]
		var record: Dictionary = highscores.get(key, {})
		result = maxi(result, int(record.get("score", 0)))
	return result


func provider_label() -> String:
	match primary_provider:
		"apple":
			return "APPLE / GAME CENTER"
		"google":
			return "GOOGLE PLAY GAMES"
		"email":
			return "E-MAIL"
		_:
			return "GASTPROFIL • NUR DIESES GERÄT"


func short_id() -> String:
	return player_id.right(12).to_upper()