Files
sing-box-for-apple/SFI/MainView.swift
T
2023-08-15 17:20:44 +08:00

75 lines
2.4 KiB
Swift

import ApplicationLibrary
import Libbox
import Library
import SwiftUI
struct MainView: View {
@Environment(\.scenePhase) private var scenePhase
@EnvironmentObject private var environments: ExtensionEnvironments
@State private var selection = NavigationPage.dashboard
@State private var importProfile: LibboxProfileContent?
@State private var importRemoteProfile: LibboxImportRemoteProfile?
@State private var alert: Alert?
var body: some View {
TabView(selection: $selection) {
ForEach(NavigationPage.allCases, id: \.self) { page in
NavigationStackCompat {
page.contentView
.navigationTitle(page.title)
}
.tag(page)
.tabItem { page.label }
}
}
.onAppear {
environments.postReload()
}
.alertBinding($alert)
.onChangeCompat(of: scenePhase) { newValue in
if newValue == .active {
environments.postReload()
}
}
.onChangeCompat(of: selection) { newValue in
if newValue == .logs {
environments.connectLog()
}
}
.environment(\.selection, $selection)
.environment(\.importProfile, $importProfile)
.environment(\.importRemoteProfile, $importRemoteProfile)
.handlesExternalEvents(preferring: [], allowing: ["*"])
.onOpenURL(perform: openURL)
}
private func openURL(url: URL) {
if url.host == "import-remote-profile" {
var error: NSError?
importRemoteProfile = LibboxParseRemoteProfileImportLink(url.absoluteString, &error)
if let error {
alert = Alert(error)
return
}
if selection != .profiles {
selection = .profiles
}
} else if url.pathExtension == "bpf" {
do {
_ = url.startAccessingSecurityScopedResource()
importProfile = try .from(Data(contentsOf: url))
url.stopAccessingSecurityScopedResource()
} catch {
alert = Alert(error)
return
}
if selection != .profiles {
selection = .profiles
}
} else {
alert = Alert(errorMessage: "Handled unknown URL \(url.absoluteString)")
}
}
}