passepartout-apple/Passepartout/Library/Sources/AppUI/AppUI.swift

//
//  AppUI.swift
//  Passepartout
//
//  Created by Davide De Rosa on 7/31/24.
//  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 Foundation
import PassepartoutKit

public struct AppUI {
    private init() {
    }

    public static func configure(with context: AppContext) {
        assertMissingModuleImplementations()
        Task {
            await context.iapManager.reloadReceipt()
            try await context.tunnel.prepare()
        }
    }
}

private extension AppUI {
    static func assertMissingModuleImplementations() {
        ModuleType.allCases.forEach { moduleType in
            let module = moduleType.newModule()
            guard module as? ModuleTypeProviding != nil else {
                fatalError("\(moduleType): does not implement ModuleTypeProviding")
            }
            guard module as? any ModuleViewProviding != nil else {
                fatalError("\(moduleType): does not implement ModuleViewProviding")
            }
        }
    }
}