@tool
extends Node

var _game_root: Node = null

func _ready() -> void:
	if not Engine.is_editor_hint():
		test_goals_prestige_reset()
		get_tree().quit()

func test_goals_prestige_reset() -> void:
	print("\n=== TEST: Goals Prestige Reset ===\n")
	TestUtils.set_test_name("goals_prestige_reset")
	
	# Load the tiny_sword scene directly
	var scene = load("res://docs/gyms/tiny_sword/tiny_sword.tscn")
	_game_root = scene.instantiate()
	add_child(_game_root)
	
	print("[TARGET] children_after_load: %d" % get_child_count())
	
	var game_state: LevelGameState = _game_root.find_child("LevelGameState")
	if game_state == null:
		print("[ERROR] LevelGameState not found")
		_print_summary(0, 1)
		return
	
	print("[TARGET] game_state_found: true")
	
	var goals: Array[GoalData] = game_state.get_all_goals()
	if goals.is_empty():
		print("[ERROR] No goals found in game state")
		_print_summary(0, 1)
		return
	
	var test_goal: GoalData = goals[0]
	print("[TARGET] test_goal_id: %s" % String(test_goal.id))
	
	var gold: BigNumber = BigNumber.from_float(1000000.0)
	game_state.add_currency_by_id(&"gold", gold)
	
	var is_met_before: bool = game_state.is_goal_met(test_goal)
	print("[TARGET] goal_met_before_prestige: %s" % str(is_met_before))
	
	TestUtils.assert_true(
		is_met_before,
		"Goal should be met before prestige (with high currency)"
	)
	
	var is_completed_before: bool = game_state.is_goal_completed(test_goal.id)
	print("[TARGET] goal_completed_before_prestige: %s" % str(is_completed_before))
	
	game_state.reset_for_prestige(true, true, [])
	
	var is_completed_after_reset: bool = game_state.is_goal_completed(test_goal.id)
	print("[TARGET] goal_completed_after_prestige: %s" % str(is_completed_after_reset))
	
	TestUtils.assert_true(
		not is_completed_after_reset,
		"Goal should NOT be completed after prestige reset (BUG FIX VERIFICATION)"
	)
	
	var gold_after: BigNumber = game_state.get_currency_amount_by_id(&"gold")
	print("[TARGET] gold_after_prestige: %s" % gold_after.to_string_suffix(2))
	
	TestUtils.assert_equals(
		0.0,
		gold_after.mantissa,
		"Gold should be reset to 0 after prestige"
	)
	
	var total_gold_after: BigNumber = game_state.get_total_currency_acquired_by_id(&"gold")
	print("[TARGET] total_gold_after_prestige: %s" % total_gold_after.to_string_suffix(2))
	
	TestUtils.assert_equals(
		0.0,
		total_gold_after.mantissa,
		"Total gold should be reset to 0 after prestige"
	)
	
	var is_met_after: bool = game_state.is_goal_met(test_goal)
	print("[TARGET] goal_met_after_prestige: %s" % str(is_met_after))
	
	TestUtils.assert_true(
		not is_met_after,
		"Goal should NOT be met after prestige (currency reset to 0)"
	)
	
	var gold_for_unlock: BigNumber = BigNumber.from_float(1000000.0)
	game_state.add_currency_by_id(&"gold", gold_for_unlock)
	
	var is_met_again: bool = game_state.is_goal_met(test_goal)
	print("[TARGET] goal_met_after_reaching_currency: %s" % str(is_met_again))
	
	TestUtils.assert_true(
		is_met_again,
		"Goal should be met again after adding sufficient currency"
	)
	
	var is_completed_auto: bool = game_state.is_goal_completed(test_goal.id)
	print("[TARGET] goal_completed_auto_check: %s" % str(is_completed_auto))
	
	# This goal has AUTOMATIC unlock behavior, so it should be auto-completed when met
	if test_goal.unlock_behavior == GoalData.UnlockBehavior.AUTOMATIC:
		TestUtils.assert_true(
			is_completed_auto,
			"Goal with AUTOMATIC unlock should be auto-completed when met"
		)
	
# Try manual completion (should be a no-op if already auto-completed)
	game_state._complete_goal_manually(test_goal.id)
	
	var is_completed: bool = game_state.is_goal_completed(test_goal.id)
	print("[TARGET] goal_completed_after_attempt: %s" % str(is_completed))
	
	TestUtils.assert_true(
		is_completed,
		"Goal should be completed (either auto or manual)"
	)
	
	game_state.reset_for_prestige(true, true, [])
	
	var is_completed_after_second_prestige: bool = game_state.is_goal_completed(test_goal.id)
	print("[TARGET] goal_completed_after_second_prestige: %s" % str(is_completed_after_second_prestige))
	
	TestUtils.assert_true(
		not is_completed_after_second_prestige,
		"Goal should NOT be completed after second prestige reset"
	)
	
	var is_met_final: bool = game_state.is_goal_met(test_goal)
	print("[TARGET] goal_met_final: %s" % str(is_met_final))
	
	TestUtils.assert_true(
		not is_met_final,
		"Goal should NOT be met after second prestige reset"
	)
	
	_print_summary(TestUtils.get_passed(), TestUtils.get_failed())

func _print_summary(passed_count: int, failed_count: int) -> void:
	TestUtils.print_result()
	if failed_count == 0:
		print("[RESULT] PASS")
	else:
		print("[RESULT] FAIL")