passepartout-apple/Passepartout/Library/Sources/AppUIMain/UI/TunnelContextProviding+Theme.swift

//
//  TunnelContextProviding+Theme.swift
//  Passepartout
//
//  Created by Davide De Rosa on 9/6/24.
//  Copyright (c) 2024 Davide De Rosa. All rights reserved.
//
//  https://github.com/passepartoutvpn
//
//  This file is part of Passepartout.
//
//  Passepartout is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
//
//  Passepartout 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 General Public License for more details.
//
//  You should have received a copy of the GNU General Public License
//  along with Passepartout.  If not, see <http://www.gnu.org/licenses/>.
//

import PassepartoutKit
import SwiftUI

@MainActor
extension TunnelContextProviding where Self: ThemeProviding {
    var tunnelStatusColor: Color {
        if connectionObserver.lastErrorCode != nil {
            switch connectionObserver.tunnel.status {
            case .inactive:
                return theme.inactiveColor

            default:
                return theme.errorColor
            }
        }
        switch tunnelConnectionStatus {
        case .active:
            return theme.activeColor

        case .activating, .deactivating:
            return theme.pendingColor

        case .inactive:
            return theme.inactiveColor
        }
    }
}