Embed SDK SwfitUI

//
//  ARMODUtility.swift
//  ARMODStore
//
//  Created by Phantomsxr.com on 2021/5/2.
//

import Foundation


class ARMODUtility {
    public static var armod = XRMOD()
    
    static func getStatusBarHeight() -> CGFloat {
        var heightToReturn: CGFloat = 0.0
        for window in UIApplication.shared.windows {
            if let height = window.windowScene?.statusBarManager?.statusBarFrame.height, height > heightToReturn {
                heightToReturn = height
            }
        }
        print(heightToReturn)
        return heightToReturn
    }
    
    static func initARMOD(){
        
        let configJson = convertPlistToJson(plistName: "AppConfig")
        armod.registerAPIforNativeCalls(ARMODCallback())
        armod.initARMOD(configJson)
        armod.setUIInterfaceOrientation(.portrait)
        armod.loadAndShowView()
        
    }
    static func launchARById(id:String)  {
        initARMOD()
        armod.fetchProject(id)
    }
    
    static func launchARScan()  {
        initARMOD()
        armod.fetchProjectByImage()
    }
    
    static func convertPlistToJson(plistName:String) -> String {
        if let url = Bundle.main.url(forResource:plistName, withExtension: "plist") {
            do {
                let data = try Data(contentsOf:url)
                let dict = try PropertyListSerialization.propertyList(from: data, options: [], format: nil) as! [String:Any]
                let jsonData = try JSONSerialization.data(withJSONObject: dict , options: .prettyPrinted)
                return String(data: jsonData, encoding: String.Encoding.utf8) ?? ""
            } catch {
                print(error)
            }
        }
        return ""
    }
}

//
//  ARMODCallback.swift
//  XRMOD Store
//
//  Created by phantomsxr.com on 2021/2/15.
//

import Foundation
import UIKit
import SwiftUI

class ARMODCallback: UIResponder,NativeCallsProtocol {
    func onARMODExit() {
        
    }

    func packageSizeMoreThanPresetSize(_ currentSize: Float, preset presetSize: Float) {
        showAlert(title: "Tips", buttonTitle: "Continue", msg: String(format: "Need to download %.2f", currentSize),completionHandler: {
            ARMODUtility.armod.continueToDownloadARExperience()})
    }
    
    fileprivate let loadingView = UIHostingController(rootView: LoadingView())
    public static let arView = UIHostingController(rootView: ARView(statusBarHeight: ARMODUtility.getStatusBarHeight()))
    
    func throwException(_ message: String!, errorCode code: Int32) {
        print(String(format: "[ERROR]:%@,code:%d", message,code))
        showAlert(title: "ERROR", buttonTitle: "Ok", msg: String(format: "[ERROR]:%@,code:%d", message,code),completionHandler: {
            ARMODUtility.armod.unloadAndHideView()})
    }
    
 
    func addLoadingOverlay() {
        let controller = ARMODUtility.armod.getController()
        let view = controller?.view
        
        view!.addSubview(loadingView.view)
        controller?.addChild(loadingView)
        loadingView.didMove(toParent: controller)
        loadingView.view.backgroundColor = UIColor.clear
        loadingView.view.translatesAutoresizingMaskIntoConstraints = false
        loadingView.view.topAnchor.constraint(equalTo: view!.topAnchor).isActive = true
        loadingView.view.bottomAnchor.constraint(equalTo: view!.bottomAnchor).isActive = true
        loadingView.view.leftAnchor.constraint(equalTo: view!.leftAnchor).isActive = true
        loadingView.view.rightAnchor.constraint(equalTo: view!.rightAnchor).isActive = true
        
        view!.addSubview(ARMODCallback.arView.view)
        controller?.addChild(ARMODCallback.arView)
        ARMODCallback.arView.didMove(toParent: controller)
        ARMODCallback.arView.view.backgroundColor = UIColor.clear
        ARMODCallback.arView.view.translatesAutoresizingMaskIntoConstraints = false
        ARMODCallback.arView.view.topAnchor.constraint(equalTo: view!.topAnchor).isActive = true
        ARMODCallback.arView.view.bottomAnchor.constraint(equalTo: view!.bottomAnchor).isActive = true
        ARMODCallback.arView.view.leftAnchor.constraint(equalTo: view!.leftAnchor).isActive = true
        ARMODCallback.arView.view.rightAnchor.constraint(equalTo: view!.rightAnchor).isActive = true
        
    }

    
    func updateLoadingProgress(_ progress: Float) {
    }
    
    func removeLoadingOverlay() {
        loadingView.removeFromParent()
        loadingView.dismiss(animated: true, completion: nil)
        loadingView.view.removeFromSuperview()
    }
    
    func deviceNotSupport() {
        print("Device not support")
    }
    
    func sdkInitialized() {
        print("SDK Initialized")
        
    }
    
    func openBuilt(inBrowser url: String!) {
        print("")
    }
    
    func recognitionStart() {
        
    }
    
    func recognitionComplete() {
        print("")
    }
    
    func tryAcquireInformation(_ opTag: String!) -> String! {
        return ""
    }
    
    
    //https://stackoverflow.com/a/60562200
    @objc private func showAlert(title:String,buttonTitle:String,msg:String,completionHandler:@escaping()->Void){
        let alert =  UIAlertController(title: title, message: msg, preferredStyle: .alert)
        let cancelAction = UIAlertAction(title: buttonTitle, style: .cancel) { (action) in
            completionHandler()
        }
        alert.addAction(cancelAction)
        DispatchQueue.main.async {
            ARMODUtility.armod.getController()?.present(alert, animated: true, completion: nil)
        }
    }    
}