flutter-sport/plugin/flutter_plugin_mipush/ios/Classes/SwiftFlutterPluginMipushPlugin.swift

import Flutter
import UIKit

public class SwiftFlutterPluginMipushPlugin: NSObject, FlutterPlugin, FlutterStreamHandler,MiPushSDKDelegate{
    
    private var eventSink: FlutterEventSink?
    
    public func onListen(withArguments arguments: Any?, eventSink events: @escaping FlutterEventSink) -> FlutterError? {
        self.eventSink = events;
        return nil
    }
    
    public func onCancel(withArguments arguments: Any?) -> FlutterError?{
        self.eventSink = nil
        return nil
    }

      public static func register(with registrar: FlutterPluginRegistrar){
        let channel = FlutterMethodChannel(name: "flutter_plugin_mipush", binaryMessenger: registrar.messenger())
        let event = FlutterEventChannel(name: "flutter_plugin_mipush_event", binaryMessenger: registrar.messenger())
        let instance = SwiftFlutterPluginMipushPlugin()
        registrar.addMethodCallDelegate(instance, channel: channel)
        registrar.addApplicationDelegate(instance)
        event.setStreamHandler(instance)
        
      }
    
    public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
       if (call.method == "init") {
         initPush(result: result)
       }else if call.method == "setAlias" {
             MiPushSDK.setAlias((call.arguments as? [String:String])?["userId"] ?? "")
         }else if call.method == "unsetAlias" {
             MiPushSDK.unsetAlias((call.arguments as? [String:String])?["userId"] ?? "")
         }
     }
    
     private func initPush(result: @escaping FlutterResult){

       MiPushSDK.registerMiPush(self, type: [], connect: true)
        let name =  Bundle.main.infoDictionary?["CFBundleIdentifier"]
        NSLog("initPush \(String(describing: name))")
        result("success")

     }

//    MARK: UIApplicationDelegate
     public func application(_ application: UIApplication, didRegisterForRemoteNotificationsWithDeviceToken deviceToken: Data){

       let deviceTokenString = deviceToken.reduce("", {$0 + String(format: "%02X", $1)})
        NSLog("deviceToken = >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> \(deviceTokenString)");
       MiPushSDK.bindDeviceToken(deviceToken)

     }

    public func application(_ application: UIApplication, didReceiveRemoteNotification userInfo: [AnyHashable : Any]) {
       MiPushSDK.handleReceiveRemoteNotification(userInfo)
    }

     public func application(_ application: UIApplication, didReceiveRemoteNotification userInfo: [AnyHashable : Any], fetchCompletionHandler completionHandler: @escaping (UIBackgroundFetchResult) -> Void) -> Bool {
       MiPushSDK.handleReceiveRemoteNotification(userInfo)
        NSLog("应用在后台收到消息");
       return true
     }

     @available(iOS 10.0, *)
       public func userNotificationCenter(_ center: UNUserNotificationCenter, willPresent notification: UNNotification, withCompletionHandler completionHandler: @escaping (UNNotificationPresentationOptions) -> Void){
       let userInfo: [AnyHashable : Any] = notification.request.content.userInfo;
       if notification.request.trigger is UNPushNotificationTrigger {
         MiPushSDK.handleReceiveRemoteNotification(userInfo)
       }
        NSLog("应用在前台收到消息")
       completionHandler(UNNotificationPresentationOptions.alert)
     }

     @available(iOS 10.0, *)
       public func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: @escaping () -> Void){
       let userInfo: [AnyHashable : Any] = response.notification.request.content.userInfo;
       if response.notification.request.trigger is UNPushNotificationTrigger {
             MiPushSDK.handleReceiveRemoteNotification(userInfo)
            
            NSLog("点击通知进入应用 \(userInfo)")
            
            let aps = userInfo["aps"] as? [AnyHashable:Any]
            
    //        NSLog("aps = \(aps ?? [:])")

            let alert = aps?["alert"] as? [AnyHashable:Any]

    //        NSLog("alert = \(alert ?? [:])")
            
            if  let body = alert?["body"] as? String {
                
                NSLog("body = \(body)")
                
                self.eventSink?(body)
                
            }
        
        }
       completionHandler()
     }

    //    MARK: MiPushSDKDelegate
     public func miPushRequestSucc(withSelector selector: String!, data: [AnyHashable : Any]!) {
         if selector == "bindDeviceToken:" {
             let regId = data["regid"]
            NSLog("regId = >>>>>>>>>>>>>>>>>>>>>>>>>>>>>> \(regId ?? "成功")");
         }
        MiPushSDK.setAlias("leontest")
     }

     public func miPushRequestErr(withSelector selector: String!, error: Int32, data: [AnyHashable : Any]!) {
         if selector == "bindDeviceToken:" {
             let regId = data["regid"]
            NSLog("regId = \(regId ?? "失败")")
         }
     }

 //    解析推送数据
     public func miPushReceiveNotification(_ data: [AnyHashable : Any]!) {
        
        NSLog("长连接收到的消息。消息格式跟APNs格式一样")

        let aps = data["aps"] as? [AnyHashable:Any]
        
//        NSLog("aps = \(aps ?? [:])")

        let alert = aps?["alert"] as? [AnyHashable:Any]

//        NSLog("alert = \(alert ?? [:])")
        
        if  let body = alert?["body"] as? String {
            
            NSLog("body = \(body)")
            
            self.eventSink?(body)
            
        }
        
     }

}