passepartout-apple/Passepartout/App/PassepartoutApp.swift

//
//  PassepartoutApp.swift
//  Passepartout
//
//  Created by Davide De Rosa on 2/22/24.
//  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 AppUI
import CommonLibrary
import PassepartoutKit
import SwiftUI

@main
struct PassepartoutApp: App {

#if os(iOS)
    @UIApplicationDelegateAdaptor
    private var appDelegate: AppDelegate
#else
    @NSApplicationDelegateAdaptor
    private var appDelegate: AppDelegate
#endif

    @Environment(\.scenePhase)
    private var scenePhase

    private let context: AppContext = .shared
//    private let context: AppContext = .mock(withRegistry: .shared)

    private let appName = BundleConfiguration.mainDisplayName

    @StateObject
    private var theme = Theme()

#if os(iOS)
    var body: some Scene {
        WindowGroup {
            contentView()
                .onOpenURL { url in
                    ImporterPipe.shared.send([url])
                }
        }
    }
#else
    var body: some Scene {
        Window(appName, id: appName, content: contentView)
            .defaultSize(width: 600.0, height: 400.0)

        Settings {
            SettingsView(profileManager: context.profileManager)
                .frame(minWidth: 300, minHeight: 200)
        }
    }
#endif
}

private extension PassepartoutApp {
    func contentView() -> some View {
        AppCoordinator(
            profileManager: context.profileManager,
            tunnel: context.tunnel,
            registry: context.registry
        )
        .onLoad {
            PassepartoutConfiguration.shared.configureLogging(
                to: BundleConfiguration.urlForAppLog,
                parameters: Constants.shared.log,
                logsPrivateData: UserDefaults.appGroup.bool(forKey: AppPreference.logsPrivateData.key)
            )
            AppUI.configure(with: context)
        }
        .onChange(of: scenePhase) {
            switch $0 {
            case .active:
                Task {
                    do {
                        pp_log(.app, .notice, "Prepare tunnel and purge stale data")
                        try await context.tunnel.prepare(purge: true)
                    } catch {
                        pp_log(.app, .fault, "Unable to prepare tunnel: \(error)")
                    }
                }

            default:
                break
            }
        }
        .themeLockScreen()
        .withEnvironment(from: context, theme: theme)
    }
}