fis_plugin_daniu/ios/Classes/views/PublishPlatformView.swift

//
//  PublishPlatformView.swift
//  daniulive
//
//  Created by vinno on 2023/6/19.
//
import Flutter

public class PublishPlatformViewFactory: NSObject, FlutterPlatformViewFactory {
    public static let SIGN = "daniuLivePublishChannelView"
    private var message: FlutterBinaryMessenger
    
    init(message: FlutterBinaryMessenger) {
        self.message = message
    }
    
    public func create(withFrame frame: CGRect, viewIdentifier viewId: Int64, arguments args: Any?) -> FlutterPlatformView {
        let view = PublishPlatformView(frame, message, viewId)
        
        return view
    }
}

public class PublishPlatformView: NSObject, FlutterPlatformView {
    private let renderView: UIView
    private let frame: CGRect
    private let channel: FlutterMethodChannel
    private let publishManager: IPublishManager?
    
    init(_ frame: CGRect, _ messager: FlutterBinaryMessenger, _ viewId: Int64) {
        self.frame = frame
        self.renderView = PublishRenderView()
        self.channel = FlutterMethodChannel(name: "\(PublishPlatformViewFactory.SIGN)_\(viewId)", binaryMessenger: messager)
        self.publishManager = ManagerCenter.get(IPublishManager.self)
        super.init()
        self.channel.setMethodCallHandler(handle)
    }
    
    public func view() -> UIView {
        return renderView
    }
    
    public func handle(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
        defer {
            CommonUtils.logFlutterMethodCall(call)
        }
        
        switch call.method {
        case "mount":
            self.mount(call, result)
        case "muteVideo":
            self.muteVideo(call, result)
        case "muteAudio":
            self.muteAudio(call, result)
        case "setVolume":
            self.setVolume(call, result)
        default:
            CommonUtils.logError(call: call, errCode: -1, errMsg: "method not Implemented")
            result(FlutterMethodNotImplemented)
        }
    }

    
    private func mount(_ call: FlutterMethodCall, _ result: @escaping FlutterResult) {
        publishManager?.setView(renderView)
        result(nil)
    }
    
    private func muteVideo(_ call: FlutterMethodCall, _ result: @escaping FlutterResult) {
        let isMute = CommonUtils.getParamByKey(call, result, "isMute") as! Bool
        publishManager?.muteVideo(isMute)
        result(nil)
    }
    
    private func muteAudio(_ call: FlutterMethodCall, _ result: @escaping FlutterResult) {
        let isMute = CommonUtils.getParamByKey(call, result, "isMute") as! Bool
        publishManager?.muteAudio(isMute)
        result(nil)
    }
    
    private func setVolume(_ call: FlutterMethodCall, _ result: @escaping FlutterResult) {
        let volume = CommonUtils.getParamByKey(call, result, "volume") as! Int
        publishManager?.setVolume(volume)
        result(nil)
    }
}