passepartout-apple/Passepartout/Library/Sources/AppUI/Views/Provider/iOS/VPNProviderServerView+iOS.s...

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//
// VPNProviderServerView+iOS.swift
// Passepartout
//
// Created by Davide De Rosa on 10/9/24.
2024-01-14 13:34:21 +00:00
// 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/>.
//
#if os(iOS)
import PassepartoutKit
import SwiftUI
extension VPNProviderServerView {
struct Subview: View {
@ObservedObject
var manager: VPNProviderManager<Configuration>
let selectedServer: VPNServer?
@Binding
var filters: VPNFilters
let onSelect: (VPNServer) -> Void
@State
private var isFiltersPresented = false
var body: some View {
listView
.disabled(manager.isFiltering)
.toolbar {
filtersItem
}
}
}
}
private extension VPNProviderServerView.Subview {
var listView: some View {
List {
if manager.isFiltering {
ProgressView()
} else {
ForEach(countryCodes, id: \.self, content: countryView)
}
}
.themeAnimation(on: manager.isFiltering, category: .providers)
}
var countryCodes: [String] {
manager
.allCountryCodes
.sorted {
$0.localizedAsRegionCode! < $1.localizedAsRegionCode!
}
}
func countryServers(for code: String) -> [VPNServer]? {
manager
.filteredServers
.filter {
$0.provider.countryCode == code
}
.nilIfEmpty
}
func countryView(for code: String) -> some View {
countryServers(for: code)
.map { servers in
DisclosureGroup {
ForEach(servers, id: \.id, content: serverView)
} label: {
HStack {
ThemeCountryFlag(code: code)
Text(code.localizedAsRegionCode!)
}
}
}
}
func serverView(for server: VPNServer) -> some View {
Button {
onSelect(server)
} label: {
HStack {
Text(server.hostname ?? server.serverId)
Spacer()
ThemeImage(.marked)
.opacity(server.id == selectedServer?.id ? 1.0 : 0.0)
}
}
}
var filtersItem: some ToolbarContent {
ToolbarItem {
Button {
isFiltersPresented = true
} label: {
ThemeImage(.filters)
}
.themePopover(isPresented: $isFiltersPresented, content: filtersView)
}
}
func filtersView() -> some View {
NavigationStack {
VPNFiltersView(
manager: manager,
filters: $filters
)
.navigationTitle(Strings.Global.filters)
.navigationBarTitleDisplayMode(.inline)
}
.presentationDetents([.medium])
}
}
// MARK: - Preview
#Preview {
NavigationStack {
VPNProviderServerView(
apis: [API.bundled],
providerId: .tunnelbear,
configurationType: OpenVPN.Configuration.self,
selectedEntity: nil,
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filtersWithSelection: false,
onSelect: { _, _ in }
)
}
.withMockEnvironment()
}
#endif