#26 new: ios home widget
This commit is contained in:
lollipopkit
207
ios/StatusWidget/StatusWidget.swift
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207
ios/StatusWidget/StatusWidget.swift
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//
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// StatusWidget.swift
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// StatusWidget
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//
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// Created by lolli on 2023/7/15.
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//
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import WidgetKit
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import SwiftUI
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import Intents
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struct Status {
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let name: String
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let cpu: String
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let mem: String
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let disk: String
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let net: String
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}
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let demoStatus = Status(name: "Server Name", cpu: "31.7%", mem: "1.3g / 1.9g", disk: "7.1g / 30.0g", net: "712.3k / 1.2m")
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let domain = "com.lollipopkit.toolbox"
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var url: String?
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struct Provider: IntentTimelineProvider {
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func placeholder(in context: Context) -> SimpleEntry {
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SimpleEntry(date: Date(), configuration: ConfigurationIntent(), data: demoStatus, state: .normal)
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}
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func getSnapshot(for configuration: ConfigurationIntent, in context: Context, completion: @escaping (SimpleEntry) -> ()) {
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let entry = SimpleEntry(date: Date(), configuration: configuration, data: demoStatus, state: .normal)
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completion(entry)
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}
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func getTimeline(for configuration: ConfigurationIntent, in context: Context, completion: @escaping (Timeline<Entry>) -> ()) {
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url = configuration.url
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let currentDate = Date()
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let refreshDate = Calendar.current.date(byAdding: .minute, value: 30, to: currentDate)!
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StatusLoader.fetch { result in
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let entry: SimpleEntry
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switch result {
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case .success(let status):
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entry = SimpleEntry(
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date: currentDate,
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configuration: configuration,
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data: status,
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state: .normal
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)
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case .failure(let err):
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entry = SimpleEntry(date: currentDate, configuration: configuration, data: demoStatus, state: .error(err.localizedDescription))
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}
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let timeline = Timeline(entries: [entry], policy: .after(refreshDate))
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completion(timeline)
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}
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}
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}
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struct SimpleEntry: TimelineEntry {
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let date: Date
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let configuration: ConfigurationIntent
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let data: Status
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let state: ContentState
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}
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struct StatusWidgetEntryView : View {
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var entry: Provider.Entry
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var body: some View {
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switch entry.state {
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case .loading:
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ProgressView().padding()
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case .error(let descriotion):
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Text(descriotion)
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case .normal:
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VStack(alignment: .leading, spacing: 5.7) {
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Text(entry.data.name).font(.system(.title3))
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Spacer()
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DetailItem(icon: "cpu", text: entry.data.cpu, color: .primary.opacity(0.7))
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DetailItem(icon: "memorychip", text: entry.data.mem, color: .primary.opacity(0.7))
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DetailItem(icon: "externaldrive", text: entry.data.disk, color: .primary.opacity(0.7))
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Spacer()
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DetailItem(icon: "clock", text: date2String(entry.date, dateFormat: "HH:mm"), color: .primary.opacity(0.7))
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}.frame(maxWidth: .infinity, maxHeight: .infinity, alignment: .topLeading)
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.padding()
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}
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}
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}
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struct StatusWidget: Widget {
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let kind: String = "StatusWidget"
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var body: some WidgetConfiguration {
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IntentConfiguration(kind: kind, intent: ConfigurationIntent.self, provider: Provider()) { entry in
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StatusWidgetEntryView(entry: entry)
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}
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.configurationDisplayName("Status")
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.description("Status of your servers.")
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.supportedFamilies([.systemSmall])
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}
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}
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struct StatusWidget_Previews: PreviewProvider {
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static var previews: some View {
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StatusWidgetEntryView(entry: SimpleEntry(date: Date(), configuration: ConfigurationIntent(), data: demoStatus, state: .normal))
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.previewContext(WidgetPreviewContext(family: .systemSmall))
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}
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}
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struct StatusLoader {
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static func fetch(completion: @escaping (Result<Status, Error>) -> Void) {
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if url == nil || url == "" {
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completion(.failure(NSError(domain: domain, code: 1, userInfo: [NSLocalizedDescriptionKey: "Please longpress it to config first."])))
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return
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}
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let URL = URL(string: url!)!
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let task = URLSession.shared.dataTask(with: URL) { (data, response, error) in
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guard error == nil else {
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completion(.failure(error!))
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return
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}
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guard data != nil else {
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completion(.failure(NSError(domain: domain, code: 2, userInfo: [NSLocalizedDescriptionKey: "empty network data."])))
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return
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}
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let result = getStatus(fromData: data!)
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switch result {
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case .success(let status):
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completion(.success(status))
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case .failure(let error):
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completion(.failure(error))
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}
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}
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task.resume()
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}
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static func getStatus(fromData data: Foundation.Data) -> Result<Status, Error> {
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let jsonAll = try! JSONSerialization.jsonObject(with: data, options: []) as! [String: Any]
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let code = jsonAll["code"] as! Int
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if (code != 0) {
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switch (code) {
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default:
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let msg = jsonAll["msg"] as! String? ?? ""
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return .failure(NSError(domain: domain, code: code, userInfo: [NSLocalizedDescriptionKey: msg]))
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}
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}
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let json = jsonAll["data"] as! [String: Any]
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let name = json["name"] as! String
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let disk = json["disk"] as! String
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let cpu = json["cpu"] as! String
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let mem = json["mem"] as! String
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let net = json["net"] as! String
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return .success(Status(name: name, cpu: cpu, mem: mem, disk: disk, net: net))
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}
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}
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private func dynamicUIColor(color: DynamicColor) -> UIColor {
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if #available(iOS 13, *) { // 版本号大于等于13
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return UIColor { (traitCollection: UITraitCollection) -> UIColor in
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return traitCollection.userInterfaceStyle == UIUserInterfaceStyle.dark ?
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color.dark : color.light
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}
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}
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return color.light
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}
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struct DynamicColor {
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let dark: UIColor
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let light: UIColor
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}
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let bgColor = DynamicColor(dark: UIColor(.black), light: UIColor(.white))
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let textColor = DynamicColor(dark: UIColor(.white), light: UIColor(.black))
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private func dynamicColor(color: DynamicColor) -> Color {
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return Color.init(dynamicUIColor(color: color))
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}
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struct DetailItem: View {
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let icon: String
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let text: String
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let color: Color
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var body: some View {
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HStack(spacing: 5.7) {
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Image(systemName: icon).resizable().foregroundColor(color).frame(width: 11, height: 11, alignment: .center)
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Text(text)
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.font(.system(.caption2))
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.foregroundColor(color)
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}
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}
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}
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func date2String(_ date:Date, dateFormat:String = "yyyy-MM-dd HH:mm:ss") -> String {
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let formatter = DateFormatter()
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formatter.locale = Locale.init(identifier: "zh_CN")
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formatter.dateFormat = dateFormat
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let date = formatter.string(from: date)
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return date
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}
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enum ContentState {
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case loading
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case error(String)
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case normal
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}
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