extends SceneTree

var failures := 0


func _initialize() -> void:
	var service = load("res://scripts/autoload/block_session_service.gd").new()
	var question := {
		"id": "bookmark-test-question",
		"system": "Test System",
		"choices": [
			{"id": "A", "text": "Correct"},
			{"id": "B", "text": "Wrong"},
			{"id": "C", "text": "Wrong"},
			{"id": "D", "text": "Wrong"},
			{"id": "E", "text": "Wrong"}
		],
		"correct_choice_id": "A"
	}
	_assert(service.start_bookmark_question(question), "bookmark session should start")
	_assert(service.session_kind == "bookmark", "bookmark session should have its own kind")
	var wrong: Dictionary = service.submit_bookmark_attempt("B", [], false)
	_assert(not bool(wrong.get("is_correct", true)), "wrong bookmark attempts should remain retryable")
	_assert(service.get_answer_for_index(0) == null, "wrong bookmark attempts should not finalize the question")
	var correct: Dictionary = service.submit_bookmark_attempt("A", [], false)
	_assert(bool(correct.get("is_correct", false)), "correct bookmark attempt should resolve")
	_assert(service.get_answer_for_index(0) != null, "correct bookmark attempt should be retained for review")
	var result: Dictionary = service.finish_block()
	_assert(result.is_empty(), "bookmark sessions should not calculate progression rewards")
	service.free()
	quit(1 if failures > 0 else 0)


func _assert(condition: bool, message: String) -> void:
	if condition:
		return
	failures += 1
	push_error(message)