# resmgr.gd
# Resource Manager
# 
# This file is part of StarOpenSource CORE (SOSCORE)
# Made by the StarOpenSource Project and Contributers
# Licensed under GNU GPLv3
extends Node

@onready
var core = get_node(NodePath("/root/core"))
var resources = {}

func initialize() -> void:
	if core.protection_mode: return
	core.setready()

func loadres(resname:String,respath:String,replace:bool = false) -> void:
	if core.protection_mode: return
	if resources.has(resname):
		if replace:
			resources.erase(resname)
		else:
			Logger.error("resmgr","Loading \"" + resname + "\" failed: Resource is loaded already")
			return
	resources.merge({resname:ResourceLoader.load(respath)})

func unloadres(resname:String) -> void:
	if core.protection_mode: return
	if !resources.has(resname):
		Logger.error("resmgr","Unloading \"" + resname + "\" failed: Resource is not present")
		return
	resources.erase(resname)

func loadbatch(batch:Dictionary,replace:bool = false) -> void:
	if core.protection_mode: return
	if batch == {}:
		Logger.error("resmgr","Loading a batch failed: Batch is empty")
	for i in batch:
		loadres(i,batch[i],replace)

func unloadbatch(batch:Array) -> void:
	if core.protection_mode: return
	if batch == []:
		Logger.error("resmgr","Unloading a batch failed: Batch is empty")
	for i in batch:
		unloadres(i)

# No set return type here as it can return literally everything.
func getres(resname:String):
	if core.protection_mode: return null
	if !resources.has(resname):
		return null
	return resources[resname]