//
//  TunnelContext+Shared.swift
//  Passepartout
//
//  Created by Davide De Rosa on 11/14/24.
//  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 CommonLibrary
import CommonUtils
import Foundation
import PassepartoutKit

extension TunnelContext {
    static let shared: TunnelContext = {
        let dependencies: Dependencies = .shared
        let iapManager = IAPManager(
            inAppHelper: dependencies.appProductHelper(),
            receiptReader: dependencies.tunnelReceiptReader(),
            betaChecker: dependencies.betaChecker(),
            productsAtBuild: dependencies.productsAtBuild()
        )
        let processor = DefaultTunnelProcessor()
        return TunnelContext(
            iapManager: iapManager,
            processor: processor
        )
    }()
}

// MARK: - Dependencies

private extension Dependencies {
    func tunnelReceiptReader() -> AppReceiptReader {
        FallbackReceiptReader(
            main: StoreKitReceiptReader(),
            beta: KvittoReceiptReader(url: betaReceiptURL)
        )
    }

    var betaReceiptURL: URL {
        BundleConfiguration.urlForBetaReceipt // copied by AppContext.onLaunch
    }
}