extends SceneTree
## Headless smoke test for the ApiClient autoload.
##
## Run with:
##     godot --headless --path . --script res://scripts/smoke_test_api.gd
##
## Requires the backend to be running (default base URL
## `application/agp/api_base_url` -> http://127.0.0.1:8000).
##
## Calls the real autoload's `health_check()` (which exercises the generic
## `request()` primitive) and exits 0 on a `status == "ok"` response, 1
## otherwise. This script is intentionally NOT wired into any game scene.


func _initialize() -> void:
	_run()


func _run() -> void:
	# _initialize() fires before the SceneTree has processed its first frame,
	# so a freshly add_child()'d HTTPRequest node isn't reliably considered
	# "inside tree" yet (request_raw fails with !is_inside_tree()). One frame
	# of delay is enough; this only matters for --script mode, not a real
	# running game.
	await process_frame

	# Godot's --script/SceneTree runner doesn't resolve autoload singletons
	# as bare global identifiers at compile time (the node exists at
	# runtime -- root.has_node("ApiClient") is true -- but referencing it as
	# a plain identifier fails with "Identifier not found: ApiClient" during
	# script compilation). get_node sidesteps compile-time resolution
	# entirely. This only affects --script mode; a real game scene resolves
	# the bare autoload name normally.
	var api_client := root.get_node("ApiClient")
	print("SMOKE: calling ApiClient.health_check() ...")
	var result: Dictionary = await api_client.health_check()
	print("SMOKE: result = ", result)

	if result.ok \
			and result.data is Dictionary \
			and str((result.data as Dictionary).get("status", "")) == "ok":
		print("SMOKE RESULT: PASS (status=ok)")
		quit(0)
	else:
		printerr("SMOKE RESULT: FAIL")
		quit(1)