passepartout-apple/Passepartout/App/Mac/Models/DefaultLightProviderManager...

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//
// DefaultLightProviderManager.swift
// Passepartout
//
// Created by Davide De Rosa on 7/7/22.
// Copyright (c) 2022 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 Combine
import PassepartoutLibrary
class DefaultLightProviderCategory: LightProviderCategory {
let name: String
var locations: [LightProviderLocation]
init(_ category: ProviderCategory) {
name = category.name
locations = category.locations
.sorted()
.map(DefaultLightProviderLocation.init)
}
}
class DefaultLightProviderLocation: LightProviderLocation {
let description: String
let id: String
let countryCode: String
let servers: [LightProviderServer]
init(_ location: ProviderLocation) {
description = location.localizedCountry
id = location.id
countryCode = location.countryCode
servers = location.servers?
.sorted()
.map(DefaultLightProviderServer.init) ?? []
}
}
class DefaultLightProviderServer: LightProviderServer {
let description: String
let categoryName: String
let locationId: String
let serverId: String
init(_ server: ProviderServer) {
description = server.localizedShortDescriptionWithDefault
categoryName = server.categoryName
locationId = server.locationId
serverId = server.id
}
}
class DefaultLightProviderManager: LightProviderManager {
private let providerManager = Impl.ProviderManager.shared
private var subscriptions: Set<AnyCancellable> = []
weak var delegate: LightProviderManagerDelegate?
init() {
providerManager.didUpdateProviders
.receive(on: DispatchQueue.main)
.sink {
self.delegate?.didUpdateProviders()
}.store(in: &subscriptions)
}
func categories(_ name: String, vpnProtocol: String) -> [LightProviderCategory] {
guard let vpnProtocolType = VPNProtocolType(rawValue: vpnProtocol) else {
fatalError("Unrecognized VPN protocol: \(vpnProtocol)")
}
return providerManager.categories(name, vpnProtocol: vpnProtocolType)
.map(DefaultLightProviderCategory.init)
}
@MainActor
func downloadIfNeeded(_ name: String, vpnProtocol: String) {
guard let vpnProtocolType = VPNProtocolType(rawValue: vpnProtocol) else {
fatalError("Unrecognized VPN protocol: \(vpnProtocol)")
}
guard !providerManager.isAvailable(name, vpnProtocol: vpnProtocolType) else {
return
}
Task {
try await providerManager.fetchProviderPublisher(withName: name, vpnProtocol: vpnProtocolType, priority: .remoteThenBundle).async()
}
}
}