extends Node

class_name Game

enum ITEM_TYPE {VALUABLE, WEAPON, MODULE, AMMUNITION}
enum AMMO_TYPE {NULL, LASER_ENERGY, ROCKETS}

const DEFAULT_ITEM = preload("res://items/test_item.tres")
const DEFAULT_WEAPON = preload("res://scenes/weapons/presets/SingleLaserMk1.tscn")

static var gameversion = "Ictar 1.1"

static func profile_create(profile_name):
	var path = "user://"+profile_name+".cosmic"
	if FileAccess.file_exists(path):
		profile_save(profile_name, "menu")
		return
	var profile_meta = {
		'hash' : {},
		'meta' : {
			'created_in_version' : gameversion,
			'creation_date' : Time.get_datetime_string_from_system(),
			'last_version' : gameversion,
			'last_updated' : Time.get_datetime_string_from_system(),
			'profile_name' : profile_name,
			'legit' : true
		}
	}
	var profile_meta_keys = profile_meta['meta'].keys()
	for i in range(len(profile_meta_keys)):
		if profile_meta_keys[i][0] == "_":
			profile_meta_keys.remove_at(i)
	for i in range(len(profile_meta_keys)):
		profile_meta['hash'][i] = str(profile_meta['meta'][profile_meta_keys[i]]).sha256_buffer().hex_encode()
	var file = FileAccess.open(path, FileAccess.WRITE)
	var json_string = JSON.stringify(profile_meta, "\t")
	file.store_string(json_string)

static func profile_save(profile_name, _gamestate):
	var path = "user://"+profile_name+".cosmic"
	if not FileAccess.file_exists(path):
		profile_create(profile_name)
		return
	var profile_meta = profile_load(profile_name)
	profile_meta['meta']['lastversion'] = gameversion
	profile_meta['meta']['lastupdated'] = Time.get_datetime_string_from_system()
	var profile_meta_keys = profile_meta['meta'].keys()
	for i in range(len(profile_meta_keys)):
		if profile_meta_keys[i][0] == "_":
			profile_meta_keys.remove_at(i)
	for i in range(len(profile_meta_keys)):
		profile_meta['hash'][i] = str(profile_meta['meta'][profile_meta_keys[i]]).sha256_buffer().hex_encode()
	var file = FileAccess.open(path, FileAccess.WRITE)
	var json_string = JSON.stringify(profile_meta, "\t")
	file.store_string(json_string)
	

static func profile_load(profile_name):
	var path = "user://"+profile_name+".cosmic"
	if not FileAccess.file_exists(path):
		return
	var file = FileAccess.open(path, FileAccess.READ)
	var string = file.get_as_text()
	var profile_meta = JSON.parse_string(string)
	for meta in profile_meta:
		print(meta, ": ", profile_meta[meta])
		print(profile_meta[meta].keys())
	return profile_meta

static func get_item(id : String):
	var path_name = id.to_lower().replace(" ", "_")
	var path = "res://items/{name}.tres".format({"name": path_name})
	var res = load(path)
	if res != null:
		return res.duplicate()
	else:
		return DEFAULT_ITEM.duplicate()

static func get_weapon(id : String):
	var path_name = id.replace(" ", "")
	var path = "res://weapons/presets/{name}.tscn".format({"name": path_name})
	var res = load(path)
	if res != null:
		return res
	else:
		return DEFAULT_WEAPON