Utilities.swift

import SwiftUI
import os.log

func USLogger(_ category: String) -> Logger? {
	let subsystem = Bundle.main.bundleIdentifier!
#if DEBUG // Always enable logger in DEBUG builds
	return Logger(subsystem: subsystem, category: category)
#else
	if Preferences.enableLogger {
		return Logger(subsystem: subsystem, category: category)
	}
	return nil
#endif
}

func getDocumentsDirectory() -> URL {
	let fm = FileManager.default
	let paths = fm.urls(for: .documentDirectory, in: .userDomainMask)
	let documentsDirectory = paths[0]
	return documentsDirectory
}

func directoryExists(path: String) -> Bool {
	var isDirectory = ObjCBool(true)
	let exists = FileManager.default.fileExists(atPath: path, isDirectory: &isDirectory)
	let inTrash = path.contains(".Trash") ? false : true
	return exists && inTrash && isDirectory.boolValue
}

func getPlatform() -> String {
#if os(macOS)
	return "macos"
#elseif os(iOS)
	// https://developer.apple.com/documentation/uikit/uiuserinterfaceidiom
	// There is no reliable way to detect visionOS for now, will match `.phone` in Apple Vision (Designed for iPad) mode
	switch UIDevice.current.userInterfaceIdiom {
	case .phone:
		return "ios"
	case .pad, .mac:
		return "ipados"
	case .vision:
		return "visionos"
	case .tv:
		return "tvos"
	case .carPlay:
		return "carplay"
	case .unspecified:
		return "unspecified"
	@unknown default:
		return "unknown"
	}
#endif
}