import Cocoa
import CircularProgress

@main
final class AppDelegate: NSObject, NSApplicationDelegate {
	@IBOutlet private var window: NSWindow!

	let circularProgress = CircularProgress(size: 200)

	func applicationDidFinishLaunching(_ notification: Notification) {
		window.contentView!.addSubview(circularProgress)

		foo.onUpdate = { progress in
			self.circularProgress.progress = progress
		}
	}
}

import Cocoa
import CircularProgress

@main
final class AppDelegate: NSObject, NSApplicationDelegate {
	@IBOutlet private var window: NSWindow!

	let circularProgress = CircularProgress(size: 200)
	let progress = Progress(totalUnitCount: 1)

	func applicationDidFinishLaunching(_ notification: Notification) {
		window.contentView!.addSubview(circularProgress)

		progress?.becomeCurrent(withPendingUnitCount: 1)
		circularProgress.progressInstance = progress
	}
}

/**
Color of the circular progress view.
*/
@IBInspectable var color: NSColor = .controlAccentColor

/**
Line width of the circular progress view.
*/
@IBInspectable var lineWidth: Double = 2

/**
Show an animated checkmark instead of `100%`.
*/
@IBInspectable var showCheckmarkAtHundredPercent = true

/**
Hide the progress label.

The property supports KVO.
*/
@IBInspectable var isLabelHidden = true

/**
The progress value in the range `0...1`.

- Note: The value will be clamped to `0...1`.
*/
@IBInspectable var progress: Double = 0

/**
Let a `Progress` instance update the `progress` for you.
*/
var progressInstance: Progress?

/**
Reset the progress back to zero without animating.
*/
func resetProgress() {}

/**
Cancels `Progress` if it's set and prevents further updates.
*/
func cancelProgress() {}

/**
Triggers when the progress was cancelled succesfully.
*/
var onCancelled: (() -> Void)?

/**
Returns whether the progress is finished.

The property supports KVO.
*/
@IBInspectable var isFinished: Bool { get }

/**
If the progress view is cancellable it shows the cancel button.
*/
@IBInspectable var isCancellable: Bool

/**
Make the progress indeterminate.

The property supports KVO.
*/
@IBInspectable var isIndeterminate: Bool

/**
Returns whether the progress has been cancelled.

The property supports KVO.
*/
@IBInspectable var isCancelled: Bool { get }

/**
Determines whether to visualize changing into the cancelled state.
*/
var visualizeCancelledState: Bool = true

/**
Supply the base color to use for displaying the cancelled state.
*/
var cancelledStateColorHandler: ((NSColor) -> NSColor)?

init(frame: CGRect) {}
init?(coder: NSCoder) {}

/**
Initialize the progress view with a width/height of the given `size`.
*/
convenience init(size: Double) {}