import Foundation

enum LinkState: String {
    case unknown
    case ok
    case nasDown
    case vpnDown

    var title: String {
        switch self {
        case .unknown: return "Проверяю…"
        case .ok: return "NAS доступен"
        case .nasDown: return "VPN жив, NAS не отвечает"
        case .vpnDown: return "Офисный VPN не поднят"
        }
    }

    var notificationBody: String {
        switch self {
        case .unknown: return ""
        case .ok: return "Офисный NAS снова доступен"
        case .nasDown: return "Туннель поднят, но NAS не отвечает на 445"
        case .vpnDown: return "Офисный VPN отвалился"
        }
    }

    /// Shown next to the menu bar icon. Empty when healthy — a permanent label
    /// would be ignored within a day, which is the whole reason it is only
    /// drawn when something is actually wrong.
    var badge: String {
        switch self {
        case .unknown, .ok: return ""
        case .nasDown: return "NAS"
        case .vpnDown: return "VPN"
        }
    }

    var symbolName: String {
        switch self {
        case .unknown: return "externaldrive.badge.questionmark"
        case .ok: return "externaldrive.connected.to.line.below"
        case .nasDown: return "externaldrive.badge.exclamationmark"
        case .vpnDown: return "externaldrive.badge.xmark"
        }
    }

    var isTunnelUp: Bool {
        self == .ok || self == .nasDown
    }
}