mirror of
https://github.com/passepartoutvpn/passepartout-apple.git
synced 2024-12-25 02:42:40 +00:00
250 lines
7.5 KiB
Swift
250 lines
7.5 KiB
Swift
//
|
|
// VPNProviderServerView.swift
|
|
// Passepartout
|
|
//
|
|
// Created by Davide De Rosa on 10/7/24.
|
|
// 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 CommonAPI
|
|
import CommonLibrary
|
|
import CommonUtils
|
|
import PassepartoutKit
|
|
import SwiftUI
|
|
|
|
struct VPNProviderServerView<Configuration>: View where Configuration: ProviderConfigurationIdentifiable & Codable {
|
|
var apis: [APIMapper] = API.shared
|
|
|
|
let moduleId: UUID
|
|
|
|
let providerId: ProviderID
|
|
|
|
let configurationType: Configuration.Type
|
|
|
|
let selectedEntity: VPNEntity<Configuration>?
|
|
|
|
let filtersWithSelection: Bool
|
|
|
|
var selectTitle = Strings.Providers.selectEntity
|
|
|
|
let onSelect: (VPNServer, VPNPreset<Configuration>) -> Void
|
|
|
|
@StateObject
|
|
private var vpnManager = VPNProviderManager<Configuration>(sorting: [
|
|
.localizedCountry,
|
|
.area,
|
|
.serverId
|
|
])
|
|
|
|
@StateObject
|
|
private var filtersViewModel = VPNFiltersView.Model()
|
|
|
|
@StateObject
|
|
private var errorHandler: ErrorHandler = .default()
|
|
|
|
var body: some View {
|
|
debugChanges()
|
|
return contentView
|
|
.themeNavigationDetail()
|
|
.withErrorHandler(errorHandler)
|
|
}
|
|
}
|
|
|
|
extension VPNProviderServerView {
|
|
var serversView: ServersView {
|
|
ServersView(
|
|
vpnManager: vpnManager,
|
|
filtersViewModel: filtersViewModel,
|
|
apis: apis,
|
|
moduleId: moduleId,
|
|
providerId: providerId,
|
|
selectedServer: selectedEntity?.server,
|
|
initialFilters: {
|
|
guard let selectedEntity, filtersWithSelection else {
|
|
return nil
|
|
}
|
|
var filters = VPNFilters()
|
|
filters.categoryName = selectedEntity.server.provider.categoryName
|
|
#if os(macOS)
|
|
filters.countryCode = selectedEntity.server.provider.countryCode
|
|
#endif
|
|
return filters
|
|
}(),
|
|
selectTitle: selectTitle,
|
|
onSelect: onSelect,
|
|
errorHandler: errorHandler
|
|
)
|
|
}
|
|
|
|
var filtersView: some View {
|
|
VPNFiltersView(model: filtersViewModel)
|
|
}
|
|
}
|
|
|
|
// MARK: - Subviews
|
|
|
|
extension VPNProviderServerView {
|
|
struct ServersView: View {
|
|
|
|
@EnvironmentObject
|
|
private var providerManager: ProviderManager
|
|
|
|
let vpnManager: VPNProviderManager<Configuration>
|
|
|
|
// BEWARE: not observed! use .onReceive() + @State
|
|
let filtersViewModel: VPNFiltersView.Model
|
|
|
|
let apis: [APIMapper]
|
|
|
|
let moduleId: UUID
|
|
|
|
let providerId: ProviderID
|
|
|
|
let selectedServer: VPNServer?
|
|
|
|
let initialFilters: VPNFilters?
|
|
|
|
let selectTitle: String
|
|
|
|
let onSelect: (VPNServer, VPNPreset<Configuration>) -> Void
|
|
|
|
@ObservedObject
|
|
var errorHandler: ErrorHandler
|
|
|
|
@State
|
|
private var servers: [VPNServer] = []
|
|
|
|
@State
|
|
private var isFiltering = false
|
|
|
|
@State
|
|
private var onlyShowsFavorites = false
|
|
|
|
@StateObject
|
|
private var favoritesManager = ProviderFavoritesManager()
|
|
|
|
var body: some View {
|
|
debugChanges()
|
|
return ServersSubview(
|
|
servers: filteredServers,
|
|
selectedServer: selectedServer,
|
|
isFiltering: isFiltering,
|
|
filtersViewModel: filtersViewModel,
|
|
favoritesManager: favoritesManager,
|
|
selectTitle: selectTitle,
|
|
onSelect: onSelectServer
|
|
)
|
|
.task {
|
|
do {
|
|
favoritesManager.moduleId = moduleId
|
|
let repository = try await providerManager.vpnServerRepository(
|
|
from: apis,
|
|
for: providerId
|
|
)
|
|
try await vpnManager.setRepository(repository)
|
|
filtersViewModel.load(options: vpnManager.options, initialFilters: initialFilters)
|
|
await reloadServers(filters: filtersViewModel.filters)
|
|
} catch {
|
|
pp_log(.app, .error, "Unable to load VPN repository: \(error)")
|
|
errorHandler.handle(error, title: Strings.Global.servers)
|
|
}
|
|
}
|
|
.onReceive(filtersViewModel.$filters.dropFirst()) { newValue in
|
|
Task {
|
|
await reloadServers(filters: newValue)
|
|
}
|
|
}
|
|
.onReceive(filtersViewModel.$onlyShowsFavorites) { newValue in
|
|
onlyShowsFavorites = newValue
|
|
}
|
|
.onDisappear {
|
|
favoritesManager.save()
|
|
}
|
|
.navigationTitle(title)
|
|
}
|
|
}
|
|
}
|
|
|
|
private extension VPNProviderServerView.ServersView {
|
|
var title: String {
|
|
providerManager.provider(withId: providerId)?.description ?? Strings.Global.servers
|
|
}
|
|
|
|
var filteredServers: [VPNServer] {
|
|
if onlyShowsFavorites {
|
|
return servers.filter {
|
|
favoritesManager.serverIds.contains($0.serverId)
|
|
}
|
|
}
|
|
return servers
|
|
}
|
|
|
|
func reloadServers(filters: VPNFilters) async {
|
|
isFiltering = true
|
|
do {
|
|
try await Task {
|
|
servers = try await vpnManager.filteredServers(with: filters)
|
|
filtersViewModel.update(with: servers)
|
|
isFiltering = false
|
|
}.value
|
|
} catch {
|
|
pp_log(.app, .error, "Unable to fetch filtered servers: \(error)")
|
|
}
|
|
}
|
|
|
|
func compatiblePreset(with server: VPNServer) -> VPNPreset<Configuration>? {
|
|
vpnManager
|
|
.presets
|
|
.first {
|
|
if let supportedIds = server.provider.supportedPresetIds {
|
|
return supportedIds.contains($0.presetId)
|
|
}
|
|
return true
|
|
}
|
|
}
|
|
|
|
func onSelectServer(_ server: VPNServer) {
|
|
guard let preset = compatiblePreset(with: server) else {
|
|
pp_log(.app, .error, "Unable to find a compatible preset. Supported IDs: \(server.provider.supportedPresetIds ?? [])")
|
|
assertionFailure("No compatible presets for server \(server.serverId) (provider=\(vpnManager.providerId), configuration=\(Configuration.providerConfigurationIdentifier), supported=\(server.provider.supportedPresetIds ?? []))")
|
|
return
|
|
}
|
|
onSelect(server, preset)
|
|
}
|
|
}
|
|
|
|
// MARK: - Preview
|
|
|
|
#Preview {
|
|
NavigationStack {
|
|
VPNProviderServerView(
|
|
apis: [API.bundled],
|
|
moduleId: UUID(),
|
|
providerId: .protonvpn,
|
|
configurationType: OpenVPN.Configuration.self,
|
|
selectedEntity: nil,
|
|
filtersWithSelection: false,
|
|
selectTitle: "Select",
|
|
onSelect: { _, _ in }
|
|
)
|
|
}
|
|
.withMockEnvironment()
|
|
}
|