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import UIKit
final class PathStatusView : UIView {
override init(frame: CGRect) {
super.init(frame: frame)
setUpViewHierarchy()
registerObservers()
}
required init?(coder: NSCoder) {
super.init(coder: coder)
setUpViewHierarchy()
registerObservers()
}
private func setUpViewHierarchy() {
layer.cornerRadius = Values.pathStatusViewSize / 2
layer.masksToBounds = false
if OnionRequestAPI.paths.isEmpty {
OnionRequestAPI.paths = Storage.getOnionRequestPaths()
}
let color = (!OnionRequestAPI.paths.isEmpty) ? Colors.accent : Colors.pathsBuilding
setColor(to: color, isAnimated: false)
}
private func registerObservers() {
let notificationCenter = NotificationCenter.default
notificationCenter.addObserver(self, selector: #selector(handleBuildingPathsNotification), name: .buildingPaths, object: nil)
notificationCenter.addObserver(self, selector: #selector(handlePathsBuiltNotification), name: .pathsBuilt, object: nil)
}
deinit {
NotificationCenter.default.removeObserver(self)
}
private func setColor(to color: UIColor, isAnimated: Bool) {
backgroundColor = color
let size = Values.pathStatusViewSize
let glowConfiguration = UIView.CircularGlowConfiguration(size: size, color: color, isAnimated: isAnimated, radius: isLightMode ? 6 : 8)
setCircularGlow(with: glowConfiguration)
}
@objc private func handleBuildingPathsNotification() {
setColor(to: Colors.pathsBuilding, isAnimated: true)
}
@objc private func handlePathsBuiltNotification() {
setColor(to: Colors.accent, isAnimated: true)
}
}