class_name EnemyDefinition
extends Resource

@export var enemy_id: StringName
@export var display_name: String
@export var kind: StringName = SimulationIds.COMBATANT_KIND_RAIDER
@export var weapon_id: StringName = SimulationIds.ITEM_SWORD
@export var health := 60.0
@export var move_speed := 3.5
@export var body_color := Color(0.4, 0.13, 0.1, 1.0)
@export var accent_color := Color(0.55, 0.55, 0.58, 1.0)
@export var visual_scale := Vector3.ONE


func validate() -> Array[String]:
	var errors: Array[String] = []
	if enemy_id.is_empty():
		errors.append("enemy_id is empty")
	if display_name.is_empty():
		errors.append("display_name is empty for '%s'" % enemy_id)
	if (
		kind
		not in [
			SimulationIds.COMBATANT_KIND_RAIDER,
			SimulationIds.COMBATANT_KIND_WOLF,
		]
	):
		errors.append("kind '%s' is invalid for '%s'" % [kind, enemy_id])
	if health <= 0.0:
		errors.append("health must be positive for '%s'" % enemy_id)
	return errors