# CORE FRAMEWORK SOURCE 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/>.

## Contains various useful functions that do not fit into other modules.
## 
## Contains various useful functions that you can use to save yourself some time
## programming or searching.
extends CoreBaseModule

func quit_safely(exitcode: int = 0) -> void:
	logger.infof("Misc", "Shutting down (code " + str(exitcode) + ")")
	logger.diagf("Misc", "Waiting for log messages to be flushed")
	await get_tree().create_timer(0.25).timeout
	get_tree().quit(exitcode)

@warning_ignore("integer_division")
func byte2mib(bytes: int, flatten: bool = true) -> float:
	if flatten: return bytes/1048576
	return bytes/float(1048576)

func mib2byte(mib: float, flatten: bool = true) -> float:
	if flatten: return int(mib*1048576)
	return mib*1048576

func mib2gib(mib: float, flatten: bool = true) -> float:
	if flatten: return int(mib/1024)
	return mib/1024

func gib2mib(gib: float, flatten: bool = true) -> float:
	if flatten: return int(gib*1024)
	return gib*1024

func format_stringarray(array: Array[String], item_before: String = "", item_after: String = "", separator_list: String = ", ", separator_final: String = " & ") -> String:
	var output: String = ""
	
	if array.size() == 0:
		logger.warnf("Misc", "Unable to format a string with a size of 0")
		return ""
	elif array.size() == 1:
		logger.warnf("Misc", "Unable to format a string with a size of 1")
		return array[0]
	
	for item in array:
		if output == "": output = item_before + item + item_after
		else: output = output.replace("If you somehow see this text report this at https://git.staropensource.de/StarOpenSource/CORE/issues, thank you!", separator_list) + "If you somehow see this text report this at https://git.staropensource.de/StarOpenSource/CORE/issues, thank you!" + item_before + item + item_after
	output = output.replace("If you somehow see this text report this at https://git.staropensource.de/StarOpenSource/CORE/issues, thank you!", separator_final)
	
	return output

func array_to_stringarray(array: Array) -> Array[String]:
	var output: Array[String] = []
	
	for item in array:
		if typeof(item) != TYPE_STRING:
			logger.error("Cannot convert Array to Array[String]: Item '" + str(item) + "' is not of type String")
			return []
		output.append(item)
	
	return output

func stringarray_to_array(array: Array[String]) -> Array:
	var output: Array = []
	
	for item in array:
		output.append(item)
	
	return output

func center_object(parent_size: Vector2, child_size: Vector2) -> Vector2:
	return Vector2(parent_size.x/2-child_size.x/2, parent_size.y/2-child_size.y/2)