pushdeer/ios/PushDeer-iOS/PushDeer/PushDeerApp.swift

//
//  PushDeerApp.swift
//  PushDeer
//
//  Created by HEXT on 2021/12/25.
//

import SwiftUI
import WidgetKit

@main
struct PushDeerApp: App {
  @UIApplicationDelegateAdaptor(AppDelegate.self) var appDelegate
  let store = AppState.shared
  let persistenceController = PersistenceController.shared
  
  var body: some Scene {
    WindowGroup {
      ContentView()
        .onOpenURL(perform: { url in
          print(#function, url)
#if !targetEnvironment(macCatalyst) && !APPCLIP && !SELFHOSTED
          WXApi.handleOpen(url, delegate: WXDelegate.shared)
#endif
        })
        .onContinueUserActivity(NSUserActivityTypeBrowsingWeb, perform: { userActivity in
          print(#function, userActivity.webpageURL as Any)
#if !targetEnvironment(macCatalyst) && !APPCLIP && !SELFHOSTED
          WXApi.handleOpenUniversalLink(userActivity, delegate: WXDelegate.shared)
#endif
        })
        .onReceive(NotificationCenter.default.publisher(for: UIApplication.willEnterForegroundNotification)) { _ in
          // 后台进入前台后, 清空未读消息角标
          UIApplication.shared.applicationIconBadgeNumber = 0
          // 后台进入前台后, 刷新本地消息列表
          if !AppState.shared.token.isEmpty {
            Task {
              let messageItems = try await HttpRequest.getMessages().messages
              try MessageModel.saveAndUpdate(messageItems: messageItems)
            }
          }
        }
        .onReceive(NotificationCenter.default.publisher(for: UIApplication.willResignActiveNotification), perform: { _ in
          // APP将要进入非活跃状态时, 刷新小部件
          WidgetCenter.shared.reloadAllTimelines()
        })
        .environmentObject(store)
        .environment(\.managedObjectContext, persistenceController.container.viewContext)
    }
  }
}