extends SceneTree

const HarnessType = preload("res://tests/performance/perf_mvp_001_harness.gd")


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


func _run() -> void:
	var tier := &"full" if _full_tier_requested() else &"smoke"
	print("PERF-MVP-001: %s tier" % String(tier))
	var report: Dictionary = HarnessType.new().run(tier)
	_print_summary(report)
	print("PERF_MVP_001_REPORT=%s" % JSON.stringify(report))
	match String(report.get("status", "INCOMPLETE")):
		"PASS", "SMOKE_PASS":
			quit(0)
		"INCOMPLETE":
			quit(2)
		_:
			quit(1)


func _full_tier_requested() -> bool:
	var environment_value := OS.get_environment("PERF_MVP_FULL").strip_edges().to_lower()
	if environment_value in ["1", "true", "yes", "full"]:
		return true
	for argument: String in OS.get_cmdline_user_args():
		if argument in ["--full", "full"]:
			return true
	return false


func _print_summary(report: Dictionary) -> void:
	var initial: Dictionary = report.get("actual_initial", {})
	var summary: Dictionary = report.get("check_summary", {})
	print(
		"  status=%s cells=%d guests=%d staff=%d facilities=%d queue=%d logistics=%d events=%d"
		% [
			report.get("status", "INCOMPLETE"),
			int(initial.get("open_cells", 0)),
			int(initial.get("guests", 0)),
			int(initial.get("staff", 0)),
			int(initial.get("facilities", 0)),
			int(initial.get("queue_entries", 0)),
			int(initial.get("unfinished_logistics", 0)),
			int(initial.get("active_events", 0)),
		]
	)
	if report.has("simulation"):
		var simulation: Dictionary = report["simulation"]
		print(
			"  simulated=%d/%d minutes runtime=%.3f ms"
			% [
				int(simulation.get("completed_minutes", 0)),
				int(simulation.get("requested_minutes", 0)),
				float(simulation.get("duration_ms", 0.0)),
			]
		)
	print(
		"  checks=%d passed=%d failed=%d skipped=%d"
		% [
			int(summary.get("total", 0)),
			int(summary.get("passed", 0)),
			int(summary.get("failed", 0)),
			int(summary.get("skipped", 0)),
		]
	)
	for validation: Dictionary in report.get("validations", []):
		if validation.get("status", "FAIL") != "PASS":
			print("  %s: %s %s" % [validation["status"], validation["id"], validation["details"]])
	for unmet: Dictionary in report.get("unmet_fixture_fields", []):
		print("  INCOMPLETE fixture: %s target=%s actual=%s" % [unmet["field"], unmet["target"], unmet["actual"]])
	for error: Dictionary in report.get("runtime_errors", []):
		print("  ERROR %s: %s" % [error["code"], error["message"]])