extends SceneTree
## Headless smoke test for GroupsUI scene and script.

func _initialize() -> void:
	_run()

func _run() -> void:
	await process_frame

	print("SMOKE: Starting Groups UI verification...")
	var scene_res := load("res://scenes/groups_ui.tscn")
	if scene_res == null:
		printerr("FAIL: Could not load res://scenes/groups_ui.tscn")
		quit(1)
		return

	var ui: Control = scene_res.instantiate()
	if ui == null:
		printerr("FAIL: Could not instantiate GroupsUI")
		quit(1)
		return

	root.add_child(ui)
	await process_frame

	# Verify essential nodes
	if ui.groups_list_container == null or ui.members_list_container == null:
		printerr("FAIL: container nodes are null")
		quit(1)
		return

	if ui.group_name_label == null or ui.member_count_label == null:
		printerr("FAIL: label nodes are null")
		quit(1)
		return

	# Verify signal declaration
	if not ui.has_signal("back_requested"):
		printerr("FAIL: back_requested signal missing")
		quit(1)
		return

	# Test group card building
	ui._build_group_card(1, "Alpha Guild", "Top tier world creators", 5)
	if ui.groups_list_container.get_child_count() != 1:
		printerr("FAIL: Group card not added to groups_list_container")
		quit(1)
		return

	print("PASS: Group card building verified.")

	# Test members list population with owner management
	var mock_members := [
		{"user_id": 10, "role": "owner", "user": {"username": "OwnerUser"}},
		{"user_id": 20, "role": "admin", "user": {"username": "AdminUser"}},
		{"user_id": 30, "role": "member", "user": {"username": "NormalUser"}}
	]
	ui._populate_members_list(mock_members, true)
	if ui.members_list_container.get_child_count() != 3:
		printerr("FAIL: Member list count mismatch")
		quit(1)
		return

	print("PASS: Group members list population with role management verified.")

	ui.queue_free()
	print("SMOKE RESULT: PASS")
	quit(0)