extends SceneTree

const Fixture = preload("res://campaign/fg2_fixture.gd")

const RELEASE_SIDE_EFFECT_TOKENS := [
	"state.initialize(",
	"state.restore_snapshot(",
	"market.begin_run_creation(",
	"market.materialize_opening_offers(",
	"market.set_opening_selection(",
	"market.commit_run_creation(",
	"market.commit_battle_offer(",
	"market.restore_snapshot(",
	"market.hire(",
	"market.commit_deployment(",
	"resolver.settle_battle(",
]

var failures: Array[String] = []


func _initialize() -> void:
	call_deferred("run_test")


func run_test() -> void:
	assert_release_safe("res://p10_0/market_service.gd")
	assert_release_safe("res://campaign/fg2_fixture.gd")
	var market: Dictionary = Fixture.canonical_market_state()
	var encounter: Dictionary = Fixture.canonical_encounter_state()
	var reward: Dictionary = Fixture.reward_market_state()
	var recovery: Dictionary = Fixture.recovery_market_state()
	expect(String(market.get("current_run", {}).get("phase", "")) == "market", "canonical Market snapshot is executable")
	expect(String(encounter.get("current_run", {}).get("phase", "")) == "encounter", "canonical encounter snapshot is executable")
	expect(not Dictionary(reward.get("current_run", {}).get("pending_reward", {})).is_empty(), "reward snapshot is executable")
	expect(bool(recovery.get("current_run", {}).get("recovery_required", false)), "recovery snapshot is executable")
	expect(String(recovery.get("current_run", {}).get("phase", "")) == "market", "recovery returns to Market")
	if failures.is_empty():
		print("ABG_FG2_RELEASE_SAFE_FIXTURE_OK snapshots=4 side_effect_asserts=0")
		quit(0)
	else:
		for failure in failures:
			push_error(failure)
		quit(1)


func assert_release_safe(path: String) -> void:
	var source := FileAccess.get_file_as_string(path)
	expect(not source.is_empty(), "source is readable: %s" % path)
	for line in source.split("\n"):
		if "assert(" not in line:
			continue
		for token in RELEASE_SIDE_EFFECT_TOKENS:
			expect(token not in line, "Release side effect is outside assert: %s" % line.strip_edges())


func expect(condition: bool, message: String) -> void:
	if not condition:
		failures.append("FG-2 Release-safe fixture: %s" % message)