ios/Runner/XSMessageMehtodChannel.swift

//
//  XSMessageMehtodChannel.swift
//  Runner
//
//  Created by MacBook Pro on 2023/6/28.
//
import UIKit
class XSMessageMehtodChannel: NSObject,SSOralEvaluatingManagerDelegate {
    var resultData:Dictionary<String, Any>?
    var messageChannel:FlutterMethodChannel?
    init(message:FlutterBinaryMessenger) {
        super.init()
        resultData = Dictionary()
        messageChannel = FlutterMethodChannel.init(name: "wow_english/sing_sound_method_channel",  binaryMessenger: message)
        messageChannel!.setMethodCallHandler { call, result in
            self.handle(call, result)
        }
    }
    
    //配置评测信息
    func setEvaluateConfig(dict:Dictionary<String, Any>) {
        var appKey = "a418"
        var secretKey = "c11163aa6c834a028da4a4b30955be99"
        var service = "wss://api.cloud.ssapi.cn"
        var userId = "guest"
        var frontTime = "3"
        var backTime = "3"
        if (!dict.keys.isEmpty) {
            appKey = dict["appKey"] as? String ?? ""
            secretKey = dict["secretKey"] as? String ?? ""
            service = dict["service"] as? String ?? ""
            userId = dict["userId"] as? String ?? "guest"
            frontTime = dict["frontTime"] as? String ?? "3"
            backTime = dict["frontTime"] as? String ?? "3"
        }
        let config = SSOralEvaluatingManagerConfig.init()
        config.vad = true
        config.isOutputLog = false
        config.appKey = appKey
        config.secretKey = secretKey
        config.frontTime = Double(frontTime)!
        config.backTime =  Double(backTime)!
        config.setValue(service, forKey: "service")
        SSOralEvaluatingManager.register(config)
        SSOralEvaluatingManager.share().register(.line, userId: userId)
        SSOralEvaluatingManager.share().delegate = self
    }
    
    //开始评测
    func evaluateVoice(dict:Dictionary<String, Any>)  {
        let text = dict["word"] as? String ?? ""
        let type = dict["type"] as? String ?? "0"
        let userId = dict["userId"] as? String ?? "guest"
        let config = SSOralEvaluatingConfig()
        config.oralContent = text
        if (type == "0") {
            config.oralType = .word
        } else {
            config.oralType = .sentence
        }
        config.oralType = .kidSent
        config.userId = userId
        SSOralEvaluatingManager.share().startEvaluateOral(with: config)
    }
    
    //开始评测(本地音频文件)
    func evaluateLocalVoice(dict:Dictionary<String, Any>)  {
        let text = dict["word"] as? String ?? ""
        let type = dict["type"] as? String ?? "0"
        let userId = dict["userId"] as? String ?? "guest"
        let voicePath = dict["voicePath"] as? String ?? ""
        let config = SSOralEvaluatingConfig()
        config.oralContent = text
        if (type == "0") {
            config.oralType = .word
        } else {
            config.oralType = .sentence
        }
        config.oralType = .sentence
        config.userId = userId
        SSOralEvaluatingManager.share().startEvaluateOral(withWavPath: voicePath, config: config)
    }
    
    func handle(_ call: FlutterMethodCall,_ result: @escaping FlutterResult) {
        if (call.method == "initVoiceSdk") {
            self.setEvaluateConfig(dict:call.arguments as!  Dictionary<String, Any>)
            return
        }
        if (call.method == "startVoice") {
            self.evaluateVoice(dict: call.arguments as! Dictionary<String, Any>)
            return
        }
        
        if (call.method == "startLocalVoice") {
            self.evaluateLocalVoice(dict: call.arguments as! Dictionary<String, Any>)
            return
        }
        
        if (call.method == "stopVoice") {
            SSOralEvaluatingManager.share().stopEvaluate();
            return
        }
        
        if (call.method == "cancelVoice") {
            SSOralEvaluatingManager.share().cancelEvaluate();
            return;
        }
    }
    
    //评测结果回调
    func evaluateResult() {
        messageChannel!.invokeMethod("voiceResult", arguments: resultData)
    }
    
    //SSOralEvaluatingManagerDelegate
    /**
     评测开始
     */
    func oralEvaluatingDidStart() {
        print("评测开始")
        messageChannel!.invokeMethod("voiceStart", arguments: nil)
    }
    
    /**
     评测停止
     */
    func oralEvaluatingDidStop() {
        print("评测结束")
        messageChannel!.invokeMethod("voiceEnd",arguments: nil)
    }
    
    /**
     评测完成后的结果
     */
    func oralEvaluatingDidEnd(withResult result: [AnyHashable : Any]?, requestId request_id: String?) {
        let resultDict:Dictionary<String, Any> = result as! Dictionary
        resultData! = resultDict;
        self.evaluateResult()
    }
    
    /**
     评测失败回调
     */
    func oralEvaluatingDidEndError(_ error: Error?, requestId request_id: String?) {
        let nsError = error as? NSError
        var map = Dictionary<String, Any>()
        map["code"] = nsError?.code
        map["message"] = error?.localizedDescription
        messageChannel!.invokeMethod("voiceFail", arguments:map)
    }
    
    /**
     VAD(前置时间）超时回调
     */
    func oralEvaluatingDidVADFrontTimeOut() {
        SSOralEvaluatingManager.share().cancelEvaluate()
    }
    
    /**
     VAD(后置时间）超时回调
     */
    func oralEvaluatingDidVADBackTimeOut() {
        ///结束回调
        SSOralEvaluatingManager.share().stopEvaluate();
    }
}