NetNewsWire/iOS/Inspector/FeedInspectorView.swift
2019-09-30 11:42:11 -05:00

136 lines
3.3 KiB
Swift

//
// FeedInspector.swift
// NetNewsWire-iOS
//
// Created by Maurice Parker on 9/27/19.
// Copyright © 2019 Ranchero Software. All rights reserved.
//
import SwiftUI
import Combine
import Account
struct FeedInspectorView : View {
@ObservedObject var viewModel: ViewModel
@Environment(\.colorScheme) private var colorScheme: ColorScheme
@Environment(\.viewController) private var viewController: UIViewController?
var body: some View {
NavigationView {
Form {
Section(header:
HStack {
Spacer()
if self.viewModel.image.size.width < 32 || self.viewModel.image.size.height < 32 {
if colorScheme == .dark && self.viewModel.image.isDark() {
Image(uiImage: self.viewModel.image)
.resizable()
.background(Color(AppAssets.avatarBackgroundColor))
.frame(width: 24.0, height: 24.0)
.cornerRadius(2.0)
} else {
Image(uiImage: self.viewModel.image)
.resizable()
.frame(width: 24.0, height: 24.0)
.cornerRadius(2.0)
}
} else {
if colorScheme == .dark && self.viewModel.image.isDark() {
Image(uiImage: self.viewModel.image)
.resizable()
.background(Color(AppAssets.avatarBackgroundColor))
.frame(width: 48.0, height: 48.0)
.cornerRadius(5.0)
} else {
Image(uiImage: self.viewModel.image)
.resizable()
.frame(width: 48.0, height: 48.0)
.cornerRadius(5.0)
}
}
Spacer()
}) {
TextField("Feed Name", text: $viewModel.name)
Toggle(isOn: $viewModel.isArticleExtractorAlwaysOn) {
Text("Always Show Reader View")
}
}
Section(header: Text("HOME PAGE")) {
Text(verbatim: self.viewModel.homePageURL)
}
Section(header: Text("FEED URL")) {
Text(verbatim: self.viewModel.feedLinkURL)
}
}
.navigationBarTitle(Text(verbatim: self.viewModel.nameForDisplay), displayMode: .inline)
.navigationBarItems(leading: Button(action: { self.viewController?.dismiss(animated: true) }) { Text("Done") } )
}
}
// MARK: ViewModel
class ViewModel: ObservableObject {
let objectWillChange = ObservableObjectPublisher()
let feed: Feed
init(feed: Feed) {
self.feed = feed
NotificationCenter.default.addObserver(self, selector: #selector(feedIconDidBecomeAvailable(_:)), name: .FeedIconDidBecomeAvailable, object: nil)
}
var image: UIImage {
if let feedIcon = appDelegate.feedIconDownloader.icon(for: feed) {
return feedIcon
}
if let favicon = appDelegate.faviconDownloader.favicon(for: feed) {
return favicon
}
return FaviconGenerator.favicon(feed)
}
var nameForDisplay: String {
return feed.nameForDisplay
}
var name: String {
get {
return feed.editedName ?? ""
}
set {
objectWillChange.send()
if newValue.isEmpty {
feed.editedName = nil
} else {
feed.editedName = newValue
}
}
}
var isArticleExtractorAlwaysOn: Bool {
get {
return feed.isArticleExtractorAlwaysOn ?? false
}
set {
objectWillChange.send()
feed.isArticleExtractorAlwaysOn = newValue
}
}
var homePageURL: String {
return feed.homePageURL ?? ""
}
var feedLinkURL: String {
return feed.url
}
@objc func feedIconDidBecomeAvailable(_ notification: Notification) {
objectWillChange.send()
}
}
}