## NPCs.gd

extends Entity

#const file_path = "res://Game/Data/Enemies.json"

var enemy_data_dict: Dictionary = {}

func _ready() -> void:
	pass

func load_enemy_data(file_path: String) -> void:
	var file = FileAccess.open(file_path, FileAccess.READ)
	if file:
		var json_data = JSON.parse_string(file.get_as_text())
		if json_data.error == OK:
			if typeof(json_data.result) == TYPE_DICTIONARY:
				enemy_data_dict = json_data.result
				print("Loaded Enemy Data Successfully")
				file.close()
			else:
				print("JSON Error: Parsed Data is not a Dictionary")
				
		else:
			print("Error parsing JSON: ", json_data.error_string)
		file.close()
	else:
		print("Failed to open File: ", file_path)
	
func get_enemy_data(enemy_key: String) -> Dictionary:
	#if enemy_key in enemy_data_dict:
	return enemy_data_dict.get(enemy_key, {})
	
	#return {}


## if json_data.error == OK: ## In the above code is where the error is.
## The Error is a StackTrace Error: "Invalid access to property or key 'error' on a  base object of type 'Dictionary"
## The following code is where load_enemy_data() is called and is also throwing an error but I think the problem is in the above code. ##

## Enemy_Screen.gd

extends Entity

@onready var enemy_ui = preload("res://Scripts/Entities/EnemyScript.gd").new()
@onready var npc_manager = preload("res://Scripts/Entities/NPCs.gd").new()

func _ready() -> void:
	npc_manager.load_enemy_data("res://Game/Data/Enemies.json") ##THIS IS WHERE THE ERROR IS IN THIS FILE
	
	if typeof(npc_manager.enemy_data_dict) == TYPE_DICTIONARY and npc_manager.enemy_data_dict.size() > 0:
		var keys = npc_manager.enemy_data_dict.keys()
		enemy_ui.select_enemy(keys[0])
	else:
		print("No NPC's Available")
		
func select_next_enemy():
	var keys = npc_manager.enemy_data_dict.keys()
	var current_index = keys.find(enemy_ui.selected_enemy_key)
	if current_index != -1:
		var next_index = (current_index + 1) % keys.size()
		enemy_ui.select_enemy(keys[next_index])