class_name SimulationEnemies
extends RefCounted

static var _enemies: Dictionary = {}
static var _cache_valid := false


static func _ensure_cache() -> void:
	if _cache_valid:
		return
	_enemies = {}
	var raider := EnemyDefinition.new()
	raider.enemy_id = &"enemy_raider"
	raider.display_name = "Raider"
	raider.kind = SimulationIds.COMBATANT_KIND_RAIDER
	raider.weapon_id = SimulationIds.ITEM_SWORD
	raider.health = 60.0
	raider.move_speed = 3.5
	raider.body_color = Color(0.4, 0.13, 0.1, 1.0)
	raider.accent_color = Color(0.55, 0.55, 0.58, 1.0)
	_enemies[raider.enemy_id] = raider

	var wolf := EnemyDefinition.new()
	wolf.enemy_id = &"enemy_wolf"
	wolf.display_name = "Wolf"
	wolf.kind = SimulationIds.COMBATANT_KIND_WOLF
	wolf.weapon_id = SimulationIds.ITEM_CLAW
	wolf.health = 40.0
	wolf.move_speed = 4.2
	wolf.body_color = Color(0.32, 0.32, 0.34, 1.0)
	wolf.accent_color = Color(0.95, 0.5, 0.12, 1.0)
	wolf.visual_scale = Vector3(0.8, 0.8, 0.8)
	_enemies[wolf.enemy_id] = wolf
	_cache_valid = true


static func invalidate_cache() -> void:
	_cache_valid = false


static func get_enemy(enemy_id: StringName) -> EnemyDefinition:
	_ensure_cache()
	return _enemies.get(enemy_id) as EnemyDefinition


static func get_all() -> Array[EnemyDefinition]:
	_ensure_cache()
	var values: Array[EnemyDefinition] = []
	for enemy in _enemies.values():
		values.append(enemy)
	return values