platform-ios/RainbowPlanet/RainbowPlanet/Modules/H5Modules/H5Common/ViewController/H5CommonViewController.swift

//
//  CommunityMyInvitationViewController.swift
//  RainbowPlanet
//
//  Created by 南鑫林 on 2019/6/20.
//  Copyright © 2019 RainbowPlanet. All rights reserved.
//

import UIKit
import WebKit
import SwiftyJSON
import SwiftyMediator
import Kingfisher


class H5CommonViewController: BaseJSWebBaseViewController {
    
    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        //KingfisherManager.shared.cache.clearDiskCache()
        KingfisherManager.shared.cache.clearMemoryCache()
    }
    
    deinit {
        NXLLog("deinit")
        if observe != nil {
            NotificationCenter.default.removeObserver(observe!)
        }
    }
    weak var observe : NSObjectProtocol?
    
    override func viewDidLoad() {
        super.viewDidLoad()
        setupViews()
        setupData()
    }
    
    //MARK: - view
    override func setupViews() {
        super.setupViews()
        self.wkWebView.navigationDelegate = self
        self.wkWebView.scrollView.delegate = self
        
    }
    /// 加载数据
    override func setupData() {
        super.setupData()
        
        WebViewJavascriptBridgeManager.shared.callHandlerH5(bridge: bridge)
        observe = NotificationCenter.default.addObserver(forName: NSNotification.Name("WVJBRefresh"), object: nil, queue: OperationQueue.main, using: {
            [weak self] (notification) in
            let refreshModelType = notification.object as? WVJBRefreshModelType
            WebViewJavascriptBridgeManager.shared.callHandlerH5Refresh(bridge: self?.bridge, refreshModelType: refreshModelType)
        })

        WebViewJavascriptBridgeManager.shared.registerHandlerApp(bridge: bridge) {
           [weak self] (wvjbModel) in
            WebViewJavascriptBridgeManager.shared.jump(wvjbModel: wvjbModel,viewController: self)
        }
        
        navigationBar.onClickLeftButton = {
            [weak self] in
            self?.wkWebView.stopLoading()
            if (self?.wkWebView.canGoBack)! {
                self?.goBack()
            }else {
                NotificationCenter.default.post(name: NSNotification.Name("CommunityModulePlanetTop"), object: 1)
                self?.navigationController?.popViewController(animated: true)
            }
        }
        
    }
    
}

extension H5CommonViewController : UIScrollViewDelegate {
//    func scrollViewShouldScrollToTop(_ scrollView: UIScrollView) -> Bool {
//        
//        return false
//    }
}

extension H5CommonViewController : WKNavigationDelegate  {
    
    //服务器开始请求的时候调用
    func webView(_ webView: WKWebView, decidePolicyFor navigationAction: WKNavigationAction, decisionHandler: @escaping (WKNavigationActionPolicy) -> Void) {
        
        let navigationURL = navigationAction.request.url?.absoluteString
        if let requestURL = navigationURL?.removingPercentEncoding {
            //拨打电话
            //兼容安卓的服务器写法:<a class = "mobile" href = "tel://电话号码"></a>
            //或者:<a class = "mobile" href = "tel:电话号码"></a>
            if requestURL.hasPrefix("tel://") {
                //取消WKWebView 打电话请求
                decisionHandler(.cancel);
                //用openURL 这个API打电话
                if let mobileURL:URL = URL(string: requestURL) {
                    if #available(iOS 10, *) {
                        UIApplication.shared.open(mobileURL, options: [:], completionHandler: nil)
                    } else {
                        UIApplication.shared.openURL(mobileURL)
                    }
                }
            }
            
        }
        switch navigationAction.navigationType {
        case WKNavigationType.linkActivated:
            pushCurrentSnapshotView(navigationAction.request as NSURLRequest)
            break
        case WKNavigationType.formSubmitted:
            pushCurrentSnapshotView(navigationAction.request as NSURLRequest)
            break
        case WKNavigationType.backForward:
            break
        case WKNavigationType.reload:
            break
        case WKNavigationType.formResubmitted:
            break
        case WKNavigationType.other:
            pushCurrentSnapshotView(navigationAction.request as NSURLRequest)
            break
        @unknown default:
            break
        }
        decisionHandler(.allow)
    }
    
    //开始加载
    func webView(_ webView: WKWebView, didStartProvisionalNavigation navigation: WKNavigation!) {
        
    }
    
    //这个是网页加载完成，导航的变化
    func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {

    }
    
    //跳转失败的时候调用
    func webView(_ webView: WKWebView, didFail navigation: WKNavigation!, withError error: Error) {
        NXLLog(error)
    }
    // 内容加载失败时候调用
    func webView(_ webView: WKWebView, didFailProvisionalNavigation navigation: WKNavigation!, withError error: Error) {
        progressView.isHidden = true
    }
    
    // 打开新窗口委托
    func webView(_ webView: WKWebView, createWebViewWith configuration: WKWebViewConfiguration, for navigationAction: WKNavigationAction, windowFeatures: WKWindowFeatures) -> WKWebView? {
        if navigationAction.targetFrame?.isMainFrame == nil {
            webView.load(navigationAction.request)
        }
        return nil
    }
    
}