mirror of
https://github.com/passepartoutvpn/passepartout-apple.git
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2b3c28832b
Rather than a Codable array.
173 lines
4.9 KiB
Swift
173 lines
4.9 KiB
Swift
//
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// VPNProviderServer+Content+iOS.swift
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// Passepartout
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//
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// Created by Davide De Rosa on 10/9/24.
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// Copyright (c) 2024 Davide De Rosa. All rights reserved.
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//
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// https://github.com/passepartoutvpn
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//
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// This file is part of Passepartout.
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//
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// Passepartout is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Passepartout is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Passepartout. If not, see <http://www.gnu.org/licenses/>.
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//
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#if os(iOS)
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import CommonAPI
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import CommonLibrary
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import PassepartoutKit
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import SwiftUI
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extension VPNProviderServerView {
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struct ContentView: View {
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let apis: [APIMapper]
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let providerId: ProviderID
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let servers: [VPNServer]
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let selectedServer: VPNServer?
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let isFiltering: Bool
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@ObservedObject
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var filtersViewModel: VPNFiltersView.Model
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@ObservedObject
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var providerPreferences: ProviderPreferences
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let selectTitle: String
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let onSelect: (VPNServer) -> Void
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@State
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private var serversByCountryCode: [String: [VPNServer]] = [:]
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@State
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private var expandedCodes: Set<String> = []
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var body: some View {
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debugChanges()
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return listView
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.themeAnimation(on: isFiltering, category: .providers)
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.onChange(of: servers, perform: computeServersByCountry)
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}
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}
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}
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private extension VPNProviderServerView.ContentView {
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var listView: some View {
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List {
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Section {
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Toggle(Strings.Views.Providers.onlyFavorites, isOn: $filtersViewModel.onlyShowsFavorites)
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RefreshInfrastructureButton(apis: apis, providerId: providerId)
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}
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Group {
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if isFiltering || !servers.isEmpty {
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if isFiltering {
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ProgressView()
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.id(UUID())
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} else {
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ForEach(countryCodes, id: \.self, content: countryView)
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}
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} else {
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emptyView
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}
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}
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.themeSection(
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header: filtersViewModel.filters.categoryName ?? Strings.Views.Vpn.Category.any
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)
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.onLoad {
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if let selectedServer {
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expandedCodes.insert(selectedServer.provider.countryCode)
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}
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}
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}
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}
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var emptyView: some View {
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Text(Strings.Views.Vpn.noServers)
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}
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}
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private extension VPNProviderServerView.ContentView {
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var countryCodes: [String] {
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filtersViewModel
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.countries
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.map(\.code)
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}
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func isExpandedCountry(_ code: String) -> Binding<Bool> {
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Binding {
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expandedCodes.contains(code)
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} set: {
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if $0 {
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expandedCodes.insert(code)
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} else {
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expandedCodes.remove(code)
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}
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}
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}
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func countryView(for code: String) -> some View {
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serversByCountryCode[code]
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.map { servers in
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DisclosureGroup(isExpanded: isExpandedCountry(code)) {
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ForEach(servers, id: \.id, content: serverView)
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} label: {
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ThemeCountryText(code)
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}
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}
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}
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func serverView(for server: VPNServer) -> some View {
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Button {
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onSelect(server)
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} label: {
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HStack {
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ThemeImage(.marked)
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.opaque(server.id == selectedServer?.id)
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VStack(alignment: .leading) {
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if let area = server.provider.area {
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Text(area)
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.font(.headline)
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}
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Text(server.hostname ?? server.serverId)
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.font(.subheadline)
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.truncationMode(.middle)
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}
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Spacer()
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FavoriteToggle(
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value: server.serverId,
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selection: providerPreferences.favoriteServers()
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)
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}
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}
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}
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func computeServersByCountry(_ servers: [VPNServer]) {
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var map: [String: [VPNServer]] = [:]
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servers.forEach {
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let code = $0.provider.countryCode
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var list = map[code] ?? []
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list.append($0)
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map[code] = list
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}
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serversByCountryCode = map
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}
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}
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#endif
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