# CORE FRAMEWORK TEST FILE
# Copyright (c) 2024 The StarOpenSource Project & Contributors
# Licensed under the GNU Affero General Public License v3
# 
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
# 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
# 
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.
extends BessereTestsTest

# CORE
var core: Core

# Used during testing
var callback: String = ""

# Unload framework after each test
func after_each() -> void:
	callback = ""
	await get_tree().create_timer(0.01) # Prevent output overflows
	await unload_framework()

# Framework management
func load_framework(config: CoreConfiguration = CoreConfiguration.new()) -> void:
	if is_framework_loaded(): await unload_framework()
	ldiag("Loading framework")
	config.logger_level = CoreTypes.LoggerLevel.DIAG
	core = await Core.new(config)
	get_tree().root.add_child(core)
	core.welcomed = true  # Hides the welcome message shown by CORE so it doesn't bloat the log
	await get_tree().process_frame
	await core.complete_init()

func unload_framework() -> void:
	if is_framework_loaded():
		ldiag("Unloading framework")
		await core.cleanup()
		get_tree().root.remove_child.call_deferred(core)
		core = null
		await get_tree().process_frame
	else:
		if test_status == 3: lerror("Can't unload framework: Framework is not loaded")
		else: lcrash("Can't unload framework: Framework is not loaded")

func is_framework_loaded() -> bool: return get_node_or_null("/root/CORE") != null

# Helper functions
func wait_process_time() -> void:
	ldiag("Waiting process time")
	await get_tree().create_timer(0.1).timeout