klx_teacher/KulexiuForTeacher/KulexiuForTeacher/Common/Base/KSBaseWKWebViewController.m

//
//  KSBaseWKWebViewController.m
//  KulexiuForTeacher
//
//  Created by Kyle on 2022/3/17.
//

#import "KSBaseWKWebViewController.h"
#import "JPUSHService.h"
#import "LoginViewController.h"
#import "AppDelegate.h"
#import "CustomNavViewController.h"
#import <RongIMKit/RongIMKit.h>
#import "UIDevice+TFDevice.h"
#import "KSPremissionAlert.h"
#import "RecordCheckManager.h"
#import "KSLocalWebViewController.h"
#import "RCConnectionManager.h"
#import "KSAccompanyWebViewController.h"
#import "KSChatConversationViewController.h"
#import "KSMediaManager.h"
#import <AVFoundation/AVFoundation.h>
#import "KSDocumentViewController.h"
#import "KSICloudManager.h"
#import "AddressListViewController.h"
#import "KSOrderManager.h"
#import "KSEnterLiveroomManager.h"
#import "KSUMShareManager.h"
#import "TZImageManager.h"
#import "MusicRoomViewController.h"
#import "LiveRoomViewController.h"

#import "UserInfoManager.h"
typedef NS_ENUM(NSInteger, CHOOSETYPE) {
    CHOOSETYPE_XML,
    CHOOSETYPE_MIDI,
    CHOOSETYPE_MP3,
    CHOOSETYPE_ALL,
};

@interface KSBaseWKWebViewController ()<UIDocumentPickerDelegate>

@property (nonatomic, assign) BOOL isOutLink;  // 外部链接

@property (nonatomic,weak) CALayer *progressLayer;

@property (nonatomic, strong) NSString *currerntURL; // 当前web URL

@property (nonatomic, assign) BOOL hasModify;

@property (nonatomic, assign) BOOL hasChangeSource;  // 是否切换了亮屏，横屏等配置

@property (nonatomic, assign) BOOL landScape;

/// 选择本地文件 parm
@property (nonatomic, strong) NSMutableDictionary *chooseFileParm;

@property (nonatomic, strong) KSMediaManager *mediaManager;

@property (strong, nonatomic) MBProgressHUD *HUD;

@property (nonatomic, assign) CHOOSETYPE fileChooseType;

@property (nonatomic, strong) NSString *bucketName;

@property (nonatomic, assign) BOOL isFirstLoad;


@end

@implementation KSBaseWKWebViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
    self.ks_prefersNavigationBarHidden = YES; // 隐藏导航栏，其他事件额外处理
    [self initWebView];
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(operationDealCallbackMessage:) name:DEALCALLBACKNOTICIFATION object:nil];
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(backLoginView) name:@"liveroomBackRefresh" object:nil];
    self.isFirstLoad = YES;
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(captureViewTips:) name:UIScreenCapturedDidChangeNotification object:nil];
}

- (void)captureViewTips:(NSNotification *)notification {
    if ([UIScreen mainScreen].isCaptured) {
        [self didCapturedView];
    }
}

- (void)didCapturedView {
    
    NSMutableDictionary *sendParm = [NSMutableDictionary dictionary];
    [sendParm setValue:@"setVideoPlayer" forKey:@"api"];
    NSMutableDictionary *content = [NSMutableDictionary dictionary];
    [content setValue:@"pause" forKey:@"status"];
    [sendParm setValue:content forKey:@"content"];
    [self postMessage:sendParm];
    
}

- (void)operationDealCallbackMessage:(NSNotification *)notification {
    NSString *status = [notification object];
    NSMutableDictionary *sendParm = [NSMutableDictionary dictionary];
    [sendParm setValue:@"paymentOperation" forKey:@"api"];
    NSMutableDictionary *content = [NSMutableDictionary dictionary];
    [content setValue:status forKey:@"status"];
    [sendParm setValue:content forKey:@"content"];
    [self postMessage:sendParm];
}


- (void)setParmDic:(NSDictionary *)parmDic {
    _parmDic = parmDic;
    _hasChangeSource = YES;
    BOOL isOpenLight = [parmDic boolValueForKey:@"isOpenLight"];
    [[UIApplication sharedApplication] setIdleTimerDisabled:isOpenLight];
    // 横竖屏
    NSInteger orientation = [parmDic integerValueForKey:@"orientation"];
    
    BOOL isLandScape = orientation == 0 ? YES : NO;
    if (_landScape != isLandScape) {
        [self changeOrientation:isLandScape];
    }
    // 是否隐藏头部导航条
    self.hideTop = [parmDic boolValueForKey:@"isHideTitle"];
}

- (void)changeOrientation:(BOOL)isLandScape {
    self.landScape = isLandScape;
    if (isLandScape) {
        // 切换到横屏
        AppDelegate* delegate = (AppDelegate*)[UIApplication sharedApplication].delegate;
        delegate.allowAutoRotate = YES;
        [UIDevice switchNewOrientation:UIInterfaceOrientationLandscapeRight inController:self];
    }
    else {
        AppDelegate* delegate = (AppDelegate*)[UIApplication sharedApplication].delegate;
        delegate.allowAutoRotate = NO;
        [UIDevice switchNewOrientation:UIInterfaceOrientationPortrait inController:self];
    }
}

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
    if (_hasChangeSource) {
        [self setParmDic:self.parmDic];
    }
    if (self.isFirstLoad == NO) {
        [self sendResumeMessage];
    }
    self.isFirstLoad = NO;
    
    if ([UIScreen mainScreen].isCaptured) {
        [self didCapturedView];
    }
}

- (void)sendResumeMessage {
    
    NSMutableDictionary *parm = [NSMutableDictionary dictionary];
    [parm setValue:@"webViewOnResume" forKey:@"api"];
    [self postMessage:parm];
}

- (void)viewWillDisappear:(BOOL)animated {
    [super viewWillDisappear:animated];
    if (_hasChangeSource && self.keepOrientation == NO && self.landScape == YES) {
        [[UIApplication sharedApplication] setIdleTimerDisabled:NO];
        [self changeOrientation:NO];
    }
    self.keepOrientation = NO;
}

- (void)initWebView {
    
    [self.view addSubview:self.navView];
    CGFloat topHeight = kNaviBarHeight;
    if (self.hideTop) {
        topHeight = 0.0f;
    }
    [self.navView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.right.top.mas_equalTo(self.view);
        make.height.mas_equalTo(topHeight);
    }];
    
    [self.view addSubview:self.webBackButton];
    [self.webBackButton mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.top.mas_equalTo(self.view);
        make.height.mas_equalTo(kNaviBarHeight);
        make.width.mas_equalTo(44);
    }];
    if (self.hideTop) {
        self.webBackButton.hidden = YES;
    }
    if (_hiddenNavBar) {
        topHeight = 0.0f;
    }
    if (self.headTitle) {
        [self.navView.topTitleLabel setText:_headTitle];
    }
    
    if (_myWebView == nil) {
        
        WKWebViewConfiguration *config = [[WKWebViewConfiguration alloc] init];
        config.selectionGranularity = WKSelectionGranularityDynamic;
        config.allowsInlineMediaPlayback = YES;
        if (@available(iOS 10.0, *)) {
            config.mediaTypesRequiringUserActionForPlayback = NO;
        } else {
            // Fallback on earlier versions
            config.requiresUserActionForMediaPlayback = NO;
        }
        config.processPool = [KSBaseWKWebViewController singleWkProcessPool];
        config.websiteDataStore = [WKWebsiteDataStore defaultDataStore];
        //自定义的WKScriptMessageHandler 是为了解决内存不释放的问题
        WeakWebViewScriptMessageDelegate *weakScriptMessageDelegate = [[WeakWebViewScriptMessageDelegate alloc] initWithDelegate:self];
        //这个类主要用来做native与JavaScript的交互管理
        WKUserContentController * wkUController = [[WKUserContentController alloc] init];
        [wkUController addScriptMessageHandler:weakScriptMessageDelegate name:@"COLEXIU"];
        config.userContentController = wkUController;
        
        WKPreferences *preferences = [WKPreferences new];
        // 是否支出javaScript
        preferences.javaScriptEnabled = YES;
        //不通过用户交互，是否可以打开窗口
        preferences.javaScriptCanOpenWindowsAutomatically = YES;
        config.preferences = preferences;
        _myWebView = [[WKWebView alloc] initWithFrame:CGRectZero configuration:config];
        _myWebView.UIDelegate = self;
        _myWebView.navigationDelegate = self;
        _myWebView.scrollView.bounces = NO;
        // 加载进度条和title
        [_myWebView addObserver:self forKeyPath:@"estimatedProgress" options:NSKeyValueObservingOptionNew context:nil];
        [_myWebView addObserver:self forKeyPath:@"title" options:NSKeyValueObservingOptionNew context:NULL];
        [self.view addSubview:_myWebView];
        [_myWebView mas_makeConstraints:^(MASConstraintMaker *make) {
            make.left.right.mas_equalTo(self.view);
            make.top.mas_equalTo(self.view.mas_top).offset(topHeight);
            make.bottom.mas_equalTo(self.view.mas_bottom);
        }];
        if (@available(iOS 11.0, *)) {
            _myWebView.scrollView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
        } else {
            // Fallback on earlier versions
        }
        [self setupProgress];
        // 修改userAgent
        [self setUserAgent];
        
        [self.view bringSubviewToFront:self.navView];
        [self.view bringSubviewToFront:self.webBackButton];
    }
    else {
        [_myWebView reload];
    }
}

- (void)setUserAgent {
    MJWeakSelf;
    [self.myWebView evaluateJavaScript:@"navigator.userAgent" completionHandler:^(id result, NSError *error) {
        NSString *oldUserAgent = result;
        NSString *newUserAgent = [NSString stringWithFormat:@"%@ %@ %@",oldUserAgent,@"COLEXIUAPPI",@"COLEXIUTEACHER"];
        weakSelf.myWebView.customUserAgent = newUserAgent;
        [weakSelf loadRequest];;
    }];
}

- (void)loadRequest {
    MJWeakSelf;
    [self.myWebView evaluateJavaScript:@"navigator.userAgent" completionHandler:^(id result, NSError *error) {
        NSLog(@"%@",result);
        NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:weakSelf.url] cachePolicy:NSURLRequestReloadIgnoringLocalCacheData timeoutInterval:60.0f];
        [weakSelf.myWebView loadRequest:request];
    }];
}

- (NSString *)url {
    if (_url) {
        if ([_url containsString:@"Authorization="]) {
            NSRange range = [_url rangeOfString:@"Authorization="];
            if (range.location != NSNotFound) {
                _url = [_url substringToIndex:range.location-1];
            }
        }
        NSString *sepectString = [_url containsString:@"?"] ? @"&" : @"?";
        NSString *tokenStr = UserDefault(TokenKey);
        if (![NSString isEmptyString:tokenStr]) {
            NSString *token = [[NSString stringWithFormat:@"Authorization=%@ %@", UserDefault(Token_type), tokenStr] stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];
            _url = [NSString stringWithFormat:@"%@%@%@",_url, sepectString, token];
        }
    }
    return _url;
}

#pragma mark  --- 返回按钮的处理
- (void)backAction {
    [self.myWebView stopLoading];
    if (_backRootView) {
        [self.navigationController popToRootViewControllerAnimated:NO];
        return;
    }
    else if (_isBackPreView) {
        [self.navigationController popViewControllerAnimated:YES];
        return;
    }
    else if ([self.myWebView canGoBack]) {

        [self.myWebView goBack];
    }
    else {
        [self.navigationController popViewControllerAnimated:YES];
    }
}

#pragma mark - WKScriptMessageHandler
- (void)userContentController:(WKUserContentController *)userContentController
      didReceiveScriptMessage:(WKScriptMessage *)message {

    if ([message.name isEqualToString:@"COLEXIU"]) {
        NSDictionary *parm = [self convertJsonStringToNSDictionary:message.body];
        // 回到主线程
        dispatch_async(dispatch_get_main_queue(), ^{
            [self handleScriptMessageSource:parm];
        });
    }
}

- (void)handleScriptMessageSource:(NSDictionary *)parm {
    if ([[parm stringValueForKey:@"api"] isEqualToString:@"back"]) { // 返回
        [self.navigationController popViewControllerAnimated:YES];
    }
    else if ([[parm stringValueForKey:@"api"] isEqualToString:@"login"]) {
        // 回到登录页面
        [self backLoginView];
    }
    else if ([[parm stringValueForKey:@"api"] isEqualToString:@"openWebView"]) { // 打开新页面
        NSDictionary *valueDic = [parm dictionaryValueForKey:@"content"];
        
        KSBaseWKWebViewController *detailCtrl = [[KSBaseWKWebViewController alloc] init];
        detailCtrl.url = [valueDic stringValueForKey:@"url"];
        detailCtrl.parmDic = valueDic;
        NSInteger orientation = [valueDic integerValueForKey:@"orientation"];
        BOOL isLandScape = orientation == 0 ? YES : NO;
        if (isLandScape == self.landScape) {
            self.keepOrientation = YES;
            detailCtrl.keepOrientation = YES;
        }
        [self postMessage:parm];
        [self.navigationController pushViewController:detailCtrl animated:YES];
    }
    else if ([[parm stringValueForKey:@"api"] isEqualToString:@"setRequestedOrientation"]) {
        NSDictionary *valueDic = [parm dictionaryValueForKey:@"content"];
        // 横竖屏
        NSInteger orientation = [valueDic integerValueForKey:@"orientation"];
        BOOL isLandScape = orientation == 0 ? YES : NO;
        [self changeOrientation:isLandScape];
    }
    else if ([[parm stringValueForKey:@"api"] isEqualToString:@"keepScreenLongLight"]) {
        NSDictionary *valueDic = [parm dictionaryValueForKey:@"content"];
        BOOL isOpenLight = [valueDic boolValueForKey:@"isOpenLight"];
        [[UIApplication sharedApplication] setIdleTimerDisabled:isOpenLight];
    }
    else if ([[parm stringValueForKey:@"api"] isEqualToString:@"downLoad"]) {
        NSDictionary *valueDic = [parm dictionaryValueForKey:@"content"];
        if ([valueDic stringValueForKey:@"PDF"]) {
            NSString *url = [valueDic stringValueForKey:@"downloadUrl"];
            [KSNetworkingManager downloadFileRequestWithFileUrl:url progress:^(int64_t bytesRead, int64_t totalBytes) {

            } success:^(NSURL * _Nonnull fileUrl) {
                MJWeakSelf;
                [self KSShowMsg:@"下载成功" promptCompletion:^{
                    [weakSelf displaySource:fileUrl];
                }];
            } faliure:^(NSError * _Nonnull error) {

            }];
        }
    }
    // 回调是否刘海屏
    else if ([[parm stringValueForKey:@"api"] isEqualToString:@"isSpecialShapedScreen"]) {
        BOOL isShapedScreen = iPhoneXSafeTopMargin > 0 ? YES : NO;
        NSMutableDictionary *valueDic = [NSMutableDictionary dictionaryWithDictionary:[parm dictionaryValueForKey:@"content"]];
        [valueDic setValue:@(isShapedScreen) forKey:@"isSpecialShapedScreen"];
        [valueDic setValue:@(iPhoneXSafeTopMargin*2) forKey:@"notchHeight"];
        NSMutableDictionary *sendParm = [NSMutableDictionary dictionaryWithDictionary:parm];
        [sendParm setValue:valueDic forKey:@"content"];
        [self postMessage:sendParm];
    }
    else if ([[parm stringValueForKey:@"api"] isEqualToString:@"getToken"]) {
        NSMutableDictionary *valueDic = [NSMutableDictionary dictionaryWithDictionary:[parm dictionaryValueForKey:@"content"]];
        [valueDic setValue:UserDefault(Token_type) forKey:@"tokenType"];
        [valueDic setValue:UserDefault(TokenKey) forKey:@"accessToken"];
        NSMutableDictionary *sendParm = [NSMutableDictionary dictionaryWithDictionary:parm];
        [sendParm setValue:valueDic forKey:@"content"];
        [self postMessage:sendParm];
    }
    
    else if ([[parm stringValueForKey:@"api"] isEqualToString:@"openAccompanyWebView"]) { // 打开伴奏
        PREMISSIONTYPE micEnable = [RecordCheckManager checkPermissionShowAlert:NO showInView:nil];
        PREMISSIONTYPE cameraEnable = [RecordCheckManager checkCameraPremissionAvaiable:NO showInView:nil];
        if (micEnable == PREMISSIONTYPE_YES && cameraEnable == PREMISSIONTYPE_YES) { // 如果麦克风和摄像头权限都有
            NSDictionary *valueDic = [parm dictionaryValueForKey:@"content"];
            KSAccompanyWebViewController *detailCtrl = [[KSAccompanyWebViewController alloc] init];
            detailCtrl.url = [valueDic stringValueForKey:@"url"];
            detailCtrl.parmDic = valueDic;
            detailCtrl.hiddenNavBar = [valueDic boolValueForKey:@"isHideTitle"];
            NSInteger orientation = [valueDic integerValueForKey:@"orientation"];
            BOOL isLandScape = orientation == 0 ? YES : NO;
            if (isLandScape == self.landScape) {
                self.keepOrientation = YES;
                detailCtrl.keepOrientation = YES;
            }
            [self postMessage:parm];
            [self.navigationController pushViewController:detailCtrl animated:YES];
        }
        else {
            if (micEnable == PREMISSIONTYPE_NO && cameraEnable == PREMISSIONTYPE_NO) { // 如果麦克风权限和摄像头权限都没有
                [self showAlertWithMessage:@"请开启相机和麦克风访问权限" type:CHECKDEVICETYPE_BOTH];
            }
            else if (micEnable == PREMISSIONTYPE_NO) { // 如果没有麦克风权限
                [self showAlertWithMessage:@"请开启麦克风访问权限" type:CHECKDEVICETYPE_MIC];
            }
            else if (cameraEnable == PREMISSIONTYPE_NO) { // 如果没有摄像头权限
                [self showAlertWithMessage:@"请开启相机访问权限" type:CHECKDEVICETYPE_CAMREA];
            }
        }
    }
    else if ([[parm stringValueForKey:@"api"] isEqualToString:@"checkAlbum"]) { // 判断权限
        [self postMessage:parm];
        PREMISSIONTYPE albumEnable = [RecordCheckManager checkPhotoLibraryPremissionAvaiable:NO showInView:nil];
        if (albumEnable == PREMISSIONTYPE_NO) {
            [self showAlertWithMessage:@"请开启相册访问权限" type:CHECKDEVICETYPE_CAMREA];
        }
    }
    else if ([[parm stringValueForKey:@"api"] isEqualToString:@"shareAchievements"]) { // 分享
        //
        [self shareFunctionWithParm:parm];
    }
    else if ([[parm stringValueForKey:@"api"] isEqualToString:@"getNavHeight"]) { // 获取状态栏高度和 title heigt
        NSDictionary *valueDic = [parm dictionaryValueForKey:@"content"];
        [valueDic setValue:[NSNumber numberWithFloat:STATUS_GAP*2] forKey:@"navHeight"];
        [valueDic setValue:@(44*2) forKey:@"titleHeight"];
        [parm setValue:valueDic forKey:@"content"];
        [self postMessage:parm];
    }
    else if ([[parm stringValueForKey:@"api"] isEqualToString:@"backIconChange"]) {
        NSDictionary *valueDic = [parm dictionaryValueForKey:@"content"];
        NSString *backColor = [valueDic stringValueForKey:@"iconStyle"];
        NSString *backImage = @"";
        if ([backColor isEqualToString:@"black"]) {
            backImage = @"back_black";
        }
        else {
            backImage = @"back_button_white";
        }
        [self.webBackButton.backButton setImage:[UIImage imageNamed:backImage] forState:UIControlStateNormal];
    }
    else if ([[parm stringValueForKey:@"api"] isEqualToString:@"setBarStatus"]) { // 顶部是否隐藏
        NSDictionary *valueDic = [parm dictionaryValueForKey:@"content"];
        BOOL isShow = [valueDic boolValueForKey:@"status"]; // 0 隐藏 1 显示
        self.hiddenNavBar = !isShow;
        CGFloat navHeight = isShow ? kNaviBarHeight : 0;
        [self.navView mas_updateConstraints:^(MASConstraintMaker *make) {
            make.height.mas_equalTo(navHeight);
        }];
        
        [self.myWebView mas_updateConstraints:^(MASConstraintMaker *make) {
            make.top.mas_equalTo(self.view.mas_top).offset(navHeight);
        }];
    }
    else if ([[parm stringValueForKey:@"api"] isEqualToString:@"chooseFile"]) {
        NSDictionary *valueDic = [parm dictionaryValueForKey:@"content"];
        self.chooseFileParm = [NSMutableDictionary dictionaryWithDictionary:valueDic];
        NSString *typeStr = [valueDic stringValueForKey:@"type"];
        NSInteger maxCount = [valueDic integerValueForKey:@"max"];
        NSString *bucket = [valueDic stringValueForKey:@"bucket"];
        [self chooseFileWithType:typeStr maxNumber:maxCount bucket:bucket];
        
    }
    else if ([[parm stringValueForKey:@"api"] isEqualToString:@"setAddress"]) { // 跳转地址选择
        AddressListViewController *ctrl = [[AddressListViewController alloc] init];
        ctrl.isChooseAddress = YES;
        MJWeakSelf;
        [ctrl chooseAddressAction:^(AddressListModel * _Nonnull model) {
            [weakSelf sendAddressAction:model];
        }];
        [self.navigationController pushViewController:ctrl animated:YES];
    }
    else if ([[parm stringValueForKey:@"api"] isEqualToString:@"paymentOrder"]) {
        NSDictionary *content = [parm dictionaryValueForKey:@"content"];
        NSString *channel = [content stringValueForKey:@"payChannel"];
        if ([channel isEqualToString:@"ali_app"]) {
            NSString *infoMessage = [content stringValueForKey:@"payInfo"];
            [KSOrderManager dealWithAliSDK:infoMessage];
        }
        else if ([channel isEqualToString:@"wx_app"]) {
            NSString *infoMessage = [content stringValueForKey:@"payInfo"];
            [KSOrderManager dealWithWXSDK:infoMessage];
        }
    }
    else if ([[parm stringValueForKey:@"api"] isEqualToString:@"joinLiveRoom"]) { // 进入直播间
        NSDictionary *valueDic = [parm dictionaryValueForKey:@"content"];
        NSString *roomId = [valueDic stringValueForKey:@"roomId"];
        [self joinLiveRoomWithRoomId:roomId];
        
    }
    else if ([[parm stringValueForKey:@"api"] isEqualToString:@"savePicture"]) { // 保存图片到相册
        // 判断相册权限
        PREMISSIONTYPE albumEnable = [RecordCheckManager checkPhotoLibraryPremissionAvaiable:NO showInView:nil];
        if (albumEnable == PREMISSIONTYPE_YES) { // 如果有权限
            NSDictionary *valueDic = [parm dictionaryValueForKey:@"content"];
            NSString *base64String = [valueDic stringValueForKey:@"base64"];
            UIImage *saveImage = [self imageWithBase64String:base64String];
            [[TZImageManager manager] savePhotoWithImage:saveImage completion:^(PHAsset *asset, NSError *error) {
                if (!error) {
                    [self savePicCallback:[valueDic stringValueForKey:@"uuid"] isSuccess:YES];
                }
                else {
                    [self savePicCallback:[valueDic stringValueForKey:@"uuid"] isSuccess:NO];
                }
            }];
        }
        else {
            if (albumEnable == PREMISSIONTYPE_NO) {
                [self showAlertWithMessage:@"请开启相册访问权限" type:CHECKDEVICETYPE_CAMREA];
            }
        }
    }
    else if ([[parm stringValueForKey:@"api"] isEqualToString:@"openCourseDetail"]) {
        NSDictionary *valueDic = [parm dictionaryValueForKey:@"content"];
        NSString *type = [valueDic stringValueForKey:@"type"];
        if ([type isEqualToString:@"pianoRoom"]) { // 琴房
            NSString *courseId = [valueDic stringValueForKey:@"courseId"];
            MusicRoomViewController *ctrl = [[MusicRoomViewController alloc] init];
            ctrl.courseId = courseId;
            [self.navigationController pushViewController:ctrl animated:YES];
        }
    }
    else if ([[parm stringValueForKey:@"api"] isEqualToString:@"joinChatGroup"]) {
        NSDictionary *valueDic = [parm dictionaryValueForKey:@"content"];
        NSString *targetId = [valueDic stringValueForKey:@"id"];
        if ([[valueDic stringValueForKey:@"type"] isEqualToString:@"single"]) { // 单聊
            
            KSChatConversationViewController *ctrl = [[KSChatConversationViewController alloc] init];
            ctrl.targetId = targetId;
            ctrl.conversationType = ConversationType_PRIVATE;
            [self.navigationController pushViewController:ctrl animated:YES];
            
        }
        else if ([[valueDic stringValueForKey:@"type"] isEqualToString:@"multi"]) { // 群聊
            if ([NSString isEmptyString:targetId]) {
                [self MBPShow:@"报名未结束，暂无群组"];
                return;
            }
            KSChatConversationViewController *ctrl = [[KSChatConversationViewController alloc] init];
            ctrl.targetId = targetId;
            ctrl.conversationType = ConversationType_GROUP;
            [self.navigationController pushViewController:ctrl animated:YES];
        }
    }
    else if ([[parm stringValueForKey:@"api"] isEqualToString:@"openPageSuccess"]) {
        [self backAction];
    }
    else if ([[parm stringValueForKey:@"api"] isEqualToString:@"getVersion"]) {
        NSDictionary *valueDic = [parm dictionaryValueForKey:@"content"];
        NSMutableDictionary *sendParm = [NSMutableDictionary dictionary];
        [parm setValue:@"getVersion" forKey:@"api"];
        NSMutableDictionary *content = [NSMutableDictionary dictionary];
        [content setValue:[USER_MANAGER getCurrentVersion] forKey:@"version"];
        [content setValue:[valueDic stringValueForKey:@"uuid"] forKey:@"uuid"];
        [sendParm setValue:content forKey:@"content"];
        [self postMessage:sendParm];
    }
    else if ([[parm stringValueForKey:@"api"] isEqualToString:@"getDeviceStatus"]) {
        NSDictionary *valueDic = [parm dictionaryValueForKey:@"content"];
        NSString *type = [valueDic stringValueForKey:@"type"];
        if ([type isEqualToString:@"video"]) {
            NSString *status = [UIScreen mainScreen].isCaptured ? @"1" : @"0";
            NSMutableDictionary *sendParm = [NSMutableDictionary dictionary];
            [sendParm setValue:@"getDeviceStatus" forKey:@"api"];
            NSMutableDictionary *content = [NSMutableDictionary dictionary];
            [content setValue:[valueDic stringValueForKey:@"type"] forKey:@"type"];
            [content setValue:[valueDic stringValueForKey:@"uuid"] forKey:@"uuid"];
            [content setValue:status forKey:@"status"];
            [sendParm setValue:content forKey:@"content"];
            [self postMessage:sendParm];
            if ([status isEqualToString:@"1"]) {
                [self MBPShow:@"为了保证数据安全，请不要录屏"];
            }
        }
    }
    else if ([[parm stringValueForKey:@"api"] isEqualToString:@"setEventTracking"]) {
        NSString *type = [[parm dictionaryValueForKey:@"content"] stringValueForKey:@"type"];
        [USER_MANAGER sendUMEvent:type];
    }
}


- (void)joinLiveRoomWithRoomId:(NSString *)roomId {
    LiveRoomViewController *ctrl = [[LiveRoomViewController alloc] init];
    ctrl.roomId = roomId;
    ctrl.isTempRoom = NO;
    CustomNavViewController *navCtrl = [[CustomNavViewController alloc] initWithRootViewController:ctrl];
    navCtrl.modalPresentationStyle = UIModalPresentationFullScreen;
    [self.navigationController presentViewController:navCtrl animated:YES completion:nil];
}

- (void)savePicCallback:(NSString *)uuid isSuccess:(BOOL)isSuccess {
    NSString *status = isSuccess ? @"success" : @"fail";
    NSMutableDictionary *parm = [NSMutableDictionary dictionary];
    [parm setValue:@"savePicture" forKey:@"api"];
    NSMutableDictionary *content = [NSMutableDictionary dictionary];
    [content setValue:status forKey:@"status"];
    [content setValue:uuid forKey:@"uuid"];
    [parm setValue:content forKey:@"content"];
    [self postMessage:parm];
}

- (void)sendAddressAction:(AddressListModel *)model {
    NSMutableDictionary *sendParm = [NSMutableDictionary dictionary];
    [sendParm setValue:@"getAddress" forKey:@"api"];
    NSMutableDictionary *content = [NSMutableDictionary dictionary];
    [content setValue:model.internalBaseClassIdentifier forKey:@"id"];
    [content setValue:model.detailAddress forKey:@"detailAddress"];
    [content setValue:model.city forKey:@"city"];
    [content setValue:model.region forKey:@"region"];
    [content setValue:model.province forKey:@"province"];
    [content setValue:model.name forKey:@"name"];
    [content setValue:model.phoneNumber forKey:@"phoneNumber"];
    [content setValue:model.postCode forKey:@"postCode"];
    [sendParm setValue:content forKey:@"content"];
    [self postMessage:sendParm];
}

- (void)chooseFileWithType:(NSString *)typeStr maxNumber:(NSInteger)maxCount bucket:(NSString *)bucket {
    if ([typeStr isEqualToString:@"img"]) { // 选择图片上传
        if (maxCount > 9) {
            maxCount = 9;
        }
        [self chooseMediaWithType:MEDIATYPE_PHOTO maxCount:maxCount bucket:bucket];
    }
    else if ([typeStr isEqualToString:@"video"]) {
        [self chooseMediaWithType:MEDIATYPE_VIDEO maxCount:1 bucket:bucket];
    }
    else if ([typeStr isEqualToString:@"file"]) {
        [self chooseDocumentWithType:CHOOSETYPE_ALL bucket:bucket];
    }
    else if ([typeStr isEqualToString:@"midi"]) {
        [self chooseDocumentWithType:CHOOSETYPE_MIDI bucket:bucket];
    }
    else if ([typeStr isEqualToString:@"mp3"]) {
        [self chooseDocumentWithType:CHOOSETYPE_MP3 bucket:bucket];
    }
    else if ([typeStr isEqualToString:@"xml"]) {
        [self chooseDocumentWithType:CHOOSETYPE_XML bucket:bucket];
    }
}

- (void)chooseDocumentWithType:(CHOOSETYPE)fileTyle bucket:(NSString *)bucket {
    self.bucketName = bucket;
    self.fileChooseType = fileTyle;
    NSArray *documentTypes = @[@"public.content", @"public.text", @"public.source-code", @"public.image", @"public.audio", @"public.audiovisual-content", @"com.adobe.pdf", @"com.apple.keynote.key", @"com.microsoft.word.doc", @"com.microsoft.excel.xls", @"com.microsoft.powerpoint.ppt"];
    KSDocumentViewController *documentPickerViewController = [[KSDocumentViewController alloc] initWithDocumentTypes:documentTypes inMode:UIDocumentPickerModeImport];
    documentPickerViewController.delegate = self;
    documentPickerViewController.modalPresentationStyle = UIModalPresentationFullScreen;
    [self presentViewController:documentPickerViewController animated:YES completion:nil];
}

- (void)chooseMediaWithType:(MEDIATYPE)type maxCount:(NSInteger)maxCount bucket:(NSString *)bucketName {
    self.mediaManager = [[KSMediaManager alloc] init];
    self.mediaManager.mediaType = type;
    self.mediaManager.maxPhotoNumber = maxCount;
    self.mediaManager.baseCtrl = self;
    self.mediaManager.needCropImage = NO;
    self.mediaManager.videoMaxDuration = 40 * 60;
    MJWeakSelf;
    [self.mediaManager noAlertCallback:^(NSString * _Nullable videoUrl, NSMutableArray * _Nullable imageArray, NSMutableArray * _Nullable imageAsset) {
        
        if (type == MEDIATYPE_PHOTO) {
            [self uploadImageArray:imageArray bucket:bucketName];
        }
        else {
            NSLog(@"%@", videoUrl);
            // 上传视频
            [weakSelf uploadVideoWithUrl:videoUrl bucket:bucketName];
        }
     
    }];
    [self.mediaManager pushImagePickerController];
}

- (UIImage *)imageWithBase64String:(NSString *)base64String {
    NSURL *URL = [NSURL URLWithString:base64String];
    NSData *imageData = [NSData dataWithContentsOfURL:URL];
    UIImage *image = [UIImage imageWithData:imageData scale:2];
    return image;
}

- (void)shareFunctionWithParm:(NSDictionary *)parm {
    
    NSDictionary *content = [parm dictionaryValueForKey:@"content"];
    NSString *typeString = [content stringValueForKey:@"type"];
    KSSHARETYPE shareType = [typeString isEqualToString:@"image"] ? KSSHARETYPE_IMAGE : KSSHARETYPE_VODEO;
    NSString *shareTitle = [content stringValueForKey:@"title"];
    NSString *descMessage = [content stringValueForKey:@"desc"];
    NSString *videoUrl = [content stringValueForKey:@"video"];
    NSString *imgStr = [content stringValueForKey:@"image"];
    UIImage *shareImage = [self imageWithBase64String:imgStr];
    [KSUMShareManager shareInstanceWithImage:shareImage url:videoUrl shareTitle:shareTitle descMessage:descMessage shareType:shareType showInView:self callback:^(BOOL isSuccess, NSString *descMessage) {
        NSMutableDictionary *responParm = [NSMutableDictionary dictionary];
        [responParm setValue:[parm stringValueForKey:@"api"] forKey:@"api"];
        NSMutableDictionary *content = [NSMutableDictionary dictionary];
        [content setValue:[content stringValueForKey:@"UUID"] forKey:@"content"];
        [content setValue:descMessage forKey:@"message"];
        BOOL status = isSuccess;
        [content setValue:[NSNumber numberWithBool:status] forKey:@"status"];
        [responParm setValue:content forKey:@"content"];
        [self postMessage:responParm];
    }];
}

- (void)showAlertWithMessage:(NSString *)message type:(CHECKDEVICETYPE)deviceType {
    [KSPremissionAlert shareInstanceDisplayImage:deviceType message:message showInView:self.view cancel:^{
        
    } confirm:^{
        [self openSettingView];
    }];
    
}

- (void)openSettingView {
    if (@available(iOS 10, *)) {
        [[UIApplication sharedApplication] openURL:[NSURL URLWithString:UIApplicationOpenSettingsURLString] options:@{} completionHandler:nil];
    } else {
        [[UIApplication sharedApplication] openURL:[NSURL URLWithString:UIApplicationOpenSettingsURLString]];
    }
}

- (void)displaySource:(NSURL *)localUrl {
    KSLocalWebViewController *ctrl = [[KSLocalWebViewController alloc] init];
    ctrl.headTitle = @"协议文件";
    ctrl.sourceData = [NSData dataWithContentsOfURL:localUrl];
    ctrl.fileUrl = localUrl;
    [self.navigationController pushViewController:ctrl animated:YES];
}

- (void)postMessage:(NSDictionary *)parm {
    if (_myWebView) {
        dispatch_async(dispatch_get_main_queue(), ^{
            NSString *jsString = [parm mj_JSONString];
            [self.myWebView evaluateJavaScript:[NSString stringWithFormat:@"postMessage(%@,'*')", jsString] completionHandler:nil];
        });
    }
}


// 刷新
- (void)refreshUrl:(NSString *)refreshUrl {
    
    NSString *sepectString = [refreshUrl containsString:@"?"] ? @"&" : @"?";
    NSString *tokenStr = UserDefault(TokenKey);
    if (![NSString isEmptyString:tokenStr]) {
        NSString *token = [[NSString stringWithFormat:@"Authorization=%@ %@", UserDefault(Token_type), tokenStr] stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];
        refreshUrl = [NSString stringWithFormat:@"%@%@%@",refreshUrl, sepectString, token];
    }
    NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:refreshUrl] cachePolicy:NSURLRequestReloadIgnoringLocalCacheData timeoutInterval:60.0f];
    [self.myWebView loadRequest:request];
}

// 返回登录页面
- (void)backLoginView {
    [UIApplication sharedApplication].applicationIconBadgeNumber = 0;
    [RCConnectionManager shareManager].isNeedJoin = NO;
    [RCConnectionManager shareManager].isNeedShowMessage = NO;
    [[RCIM sharedRCIM] logout];
    
    NSString *webUrl = [self.url copy];
    if ([webUrl containsString:@"Authorization="]) {
        NSRange range = [webUrl rangeOfString:@"Authorization="];
        if (range.location != NSNotFound) {
            webUrl = [webUrl substringToIndex:range.location-1];
        }
    }
       
    // 获取次数
    NSString *failCount = UserDefault(@"WEB_FAILCOUNT");
    if ([NSString isEmptyString:failCount]) {
        failCount = @"1";
        UserDefaultSetObjectForKey(failCount, @"WEB_FAILCOUNT");
        UserDefaultSetObjectForKey(webUrl, WEB_URL);
    }
    else if (failCount.integerValue == 1) {
        
        NSString *preUrl = UserDefaultObjectForKey(FAIL_WEB_URL);
        if (![webUrl isEqualToString:preUrl]) { // 如果打开和之前失败不相同重新统计数据
            UserDefaultSetObjectForKey(@"1", @"WEB_FAILCOUNT");
            UserDefaultSetObjectForKey(webUrl, WEB_URL);
        }
        else {
            UserDefaultRemoveObjectForKey(@"WEB_FAILCOUNT");
        }
    }
    else {
        UserDefaultRemoveObjectForKey(@"WEB_FAILCOUNT");
    }
    // 当前失败的H5地址
    UserDefaultSetObjectForKey(webUrl, FAIL_WEB_URL);
    
    // 取消推送别名
    [JPUSHService deleteAlias:nil seq:0];
    [[NSUserDefaults standardUserDefaults] removeObjectForKey:TokenKey];
    [[NSUserDefaults standardUserDefaults] removeObjectForKey:Token_type];
    [[NSUserDefaults standardUserDefaults] removeObjectForKey:RongTokenKey];
    [[NSUserDefaults standardUserDefaults] removeObjectForKey:RefreshToken];
    [KSNetworkingManager clearRequestHeader];
    LoginViewController *loginVC = [[LoginViewController alloc] init];
    CustomNavViewController *navCtrl = [[CustomNavViewController alloc] initWithRootViewController:loginVC];
    AppDelegate *appDelegate = (AppDelegate *)[UIApplication sharedApplication].delegate;
    appDelegate.window.rootViewController = navCtrl;
    
}
 
#pragma mark ----- WKWebView delegate
// 1 在发送请求之前，决定是否跳转
- (void)webView:(WKWebView *)webView decidePolicyForNavigationAction:(WKNavigationAction *)navigationAction decisionHandler:(void (^)(WKNavigationActionPolicy))decisionHandler {
    NSLog(@"1-------在发送请求之前，决定是否跳转  -->%@",navigationAction.request);
    NSURL *url = navigationAction.request.URL;
    NSString *scheme = [url scheme];
    UIApplication *app = [UIApplication sharedApplication];
    NSString *urlString = url.absoluteString;
    if (![urlString containsString:@"colexiu.com"] && ![urlString containsString:WEBHOST]) { // 外部链接
        self.isOutLink = YES;
    }
    else {
        self.isOutLink = NO;
    }
    // 打电话
    if ([scheme isEqualToString:@"tel"]) {
        if ([app canOpenURL:url]) {
            [app openURL:url];
            // 一定要加上这句,否则会打开新页面
            decisionHandler(WKNavigationActionPolicyCancel);
            return;
        }
    }
    
    decisionHandler(WKNavigationActionPolicyAllow);
}

// 2 页面开始加载时调用
- (void)webView:(WKWebView *)webView didStartProvisionalNavigation:(WKNavigation *)navigation {
    NSLog(@"2-------页面开始加载时调用");
}

// 3 在收到响应后，决定是否跳转
- (void)webView:(WKWebView *)webView decidePolicyForNavigationResponse:(WKNavigationResponse *)navigationResponse decisionHandler:(void (^)(WKNavigationResponsePolicy))decisionHandler {
    /// 在收到服务器的响应头，根据response相关信息，决定是否跳转。decisionHandler必须调用，来决定是否跳转，参数WKNavigationActionPolicyCancel取消跳转，WKNavigationActionPolicyAllow允许跳转

    NSLog(@"3-------在收到响应后，决定是否跳转");

    decisionHandler(WKNavigationResponsePolicyAllow);
}
// 4 当内容开始返回时调用
- (void)webView:(WKWebView *)webView didCommitNavigation:(WKNavigation *)navigation {
    NSLog(@"4-------当内容开始返回时调用");
}

// 5 页面加载完成之后调用
- (void)webView:(WKWebView *)webView didFinishNavigation:(WKNavigation *)navigation {
    NSLog(@"5-------页面加载完成之后调用");
    if (_hasModify == NO) {
        [self configLocalStorage];
    }
}

// 调用js方法
- (void)postMessageJS:(NSDictionary *)jsDict {
    NSString *jsString = [jsDict mj_JSONString];
    [self.myWebView evaluateJavaScript:[NSString stringWithFormat:@"sendMessage(%@)", jsString] completionHandler:nil];
}

// 6 页面加载失败时调用
- (void)webView:(WKWebView *)webView didFailProvisionalNavigation:(WKNavigation *)navigation {
    NSLog(@"6-------页面加载失败时调用");
}

// 接收到服务器跳转请求之后调用
- (void)webView:(WKWebView *)webView didReceiveServerRedirectForProvisionalNavigation:(WKNavigation *)navigation {
    NSLog(@"-------接收到服务器跳转请求之后调用");
}

// 数据加载发生错误时调用
- (void)webView:(WKWebView *)webView didFailNavigation:(null_unspecified WKNavigation *)navigation withError:(NSError *)error {
    NSLog(@"----数据加载发生错误时调用");
}



- (void)webView:(WKWebView *)webView didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge completionHandler:(void (^)(NSURLSessionAuthChallengeDisposition, NSURLCredential *_Nullable))completionHandler
{
    if ([challenge.protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust]) {
        if (challenge.previousFailureCount == 0) {
            NSURLCredential *credential = [NSURLCredential credentialForTrust:challenge.protectionSpace.serverTrust];
            completionHandler(NSURLSessionAuthChallengeUseCredential, credential);
        } else {
            completionHandler(NSURLSessionAuthChallengeCancelAuthenticationChallenge, nil);
        }
    }
}

//当因为某些问题，导致webView进程终止时触发
- (void)webViewWebContentProcessDidTerminate:(WKWebView *)webView {
    NSLog(@"%s", __func__);
    [webView reload];

}

/**
 *  web界面中有弹出警告框时调用
 *
 *  @param webView           实现该代理的webview
 *  @param message           警告框中的内容
 *  @param completionHandler 警告框消失调用
 */
- (void)webView:(WKWebView *)webView runJavaScriptAlertPanelWithMessage:(NSString *)message initiatedByFrame:(WKFrameInfo *)frame completionHandler:(void (^)(void))completionHandler {
    NSLog(@"-------web界面中有弹出警告框时调用");
    NSLog(@"%@",message);
    UIAlertController *alertController = [UIAlertController alertControllerWithTitle:message
                                                                             message:nil
                                                                      preferredStyle:UIAlertControllerStyleAlert];
    [alertController addAction:[UIAlertAction actionWithTitle:@"确定"
                                                        style:UIAlertActionStyleCancel
                                                      handler:^(UIAlertAction *action) {
                                                          completionHandler();
                                                      }]];
    
    [self presentViewController:alertController animated:YES completion:nil];
}

// 取消和确认的按钮
- (void)webView:(WKWebView *)webView runJavaScriptConfirmPanelWithMessage:(NSString *)message initiatedByFrame:(WKFrameInfo *)frame completionHandler:(void (^)(BOOL))completionHandler {
    //  js 里面的alert实现，如果不实现，网页的alert函数无效  ,
    UIAlertController *alertController = [UIAlertController alertControllerWithTitle:message
                                                                             message:nil
                                                                      preferredStyle:UIAlertControllerStyleAlert];
    [alertController addAction:[UIAlertAction actionWithTitle:@"确定"
                                                        style:UIAlertActionStyleDefault
                                                      handler:^(UIAlertAction *action) {
                                                          completionHandler(YES);
                                                      }]];
    [alertController addAction:[UIAlertAction actionWithTitle:@"取消"
                                                        style:UIAlertActionStyleCancel
                                                      handler:^(UIAlertAction *action){
                                                          completionHandler(NO);
                                                      }]];
    
    [self presentViewController:alertController animated:YES completion:^{}];
    
}

#pragma mark - KVO回馈
-(void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary<NSKeyValueChangeKey,id> *)change context:(void *)context{
    if ([keyPath isEqualToString:@"estimatedProgress"]) {
        self.progressLayer.opacity = 1;
        if ([change[@"new"] floatValue] <[change[@"old"] floatValue]) {
            return;
        }
        self.progressLayer.frame = CGRectMake(0, 0, kScreenWidth*[change[@"new"] floatValue], 3);
        if ([change[@"new"]floatValue] == 1.0) {
            dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(.5 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
                self.progressLayer.opacity = 0;
                self.progressLayer.frame = CGRectMake(0, 0, 0, 3);
            });
        }
    }else if ([keyPath isEqualToString:@"title"]) {
        // 顶部title
        self.headTitle = change[@"new"];
        if (self.hiddenNavBar == NO) {
            self.navView.topTitleLabel.text = self.headTitle;
        }
    }
}




/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/

- (void)configLocalStorage {
    _hasModify = YES;
    if (![NSString isEmptyString:UserDefault(TokenKey)]) {
        NSString *jsString = [NSString stringWithFormat:@"localStorage.setItem('Authorization', '%@ %@')",UserDefault(Token_type), UserDefault(TokenKey)];
        [self.myWebView evaluateJavaScript:jsString completionHandler:nil];
    }
}

- (void)setupProgress {
    UIView *progress = [[UIView alloc]init];
    progress.frame = CGRectMake(0, 0, kScreenWidth, 3);
    progress.backgroundColor = [UIColor  clearColor];
    [self.view addSubview:progress];
    
    CALayer *layer = [CALayer layer];
    layer.frame = CGRectMake(0, 0, 0, 3);
    layer.backgroundColor = THEMECOLOR.CGColor;
    [progress.layer addSublayer:layer];
    self.progressLayer = layer;
}

+ (WKProcessPool*)singleWkProcessPool {
    static WKProcessPool *sharedPool;
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        sharedPool = [[WKProcessPool alloc] init];
    });
    return sharedPool;
}

- (NSDictionary *)convertJsonStringToNSDictionary:(NSString *)jsonString {
    if (jsonString == nil) {
        return nil;
    }
    NSData *jsonData = [jsonString dataUsingEncoding:NSUTF8StringEncoding];
    NSError *error;
    NSDictionary *json = [NSJSONSerialization JSONObjectWithData:jsonData options:NSJSONReadingMutableContainers error:&error];
    if (error) {
        NSLog(@"jsonString解析失败:%@", error);
        return nil;
    }
    return json;
}

- (void)setHiddenNavBar:(BOOL)hiddenNavBar {
    _hiddenNavBar = hiddenNavBar;
    if (hiddenNavBar) {
        self.navView.topTitleLabel.text = @"";
    }
    else {
        self.navView.topTitleLabel.text = self.headTitle;
    }
}

#pragma mark --- lazying
- (KSWebNavView *)navView {
    if (!_navView) {
        _navView = [[KSWebNavView alloc] init];
        
    }
    return _navView;
}

- (KSWebBackButton *)webBackButton {
    if (!_webBackButton) {
        _webBackButton = [[KSWebBackButton alloc] init];
        MJWeakSelf;
        [_webBackButton webViewBackAction:^{
            [weakSelf backAction];
        }];
    }
    return _webBackButton;
}

- (void)dealloc {
    [[_myWebView configuration].userContentController removeScriptMessageHandlerForName:@"COLEXIU"];
    [_myWebView removeObserver:self forKeyPath:@"estimatedProgress"];
    [_myWebView removeObserver:self forKeyPath:@"title"];
    [_myWebView loadHTMLString:@"" baseURL:nil];
    [_myWebView removeFromSuperview];
    _myWebView = nil;
    [[NSURLCache sharedURLCache] removeAllCachedResponses];
    [[NSURLCache sharedURLCache] setDiskCapacity:0];
    [[NSURLCache sharedURLCache] setMemoryCapacity:0];
    [[NSNotificationCenter defaultCenter] removeObserver:self];
}


- (NSString *)getSaveSpeedPath {
    //  在Documents目录下创建一个名为AudioSpeedFile的文件夹
    NSString *path = [[NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES)lastObject] stringByAppendingPathComponent:@"AudioSpeedFile"];
    NSLog(@"%@",path);
    
    NSFileManager *fileManager = [NSFileManager defaultManager];
    BOOL isDir = FALSE;
    BOOL isDirExist = [fileManager fileExistsAtPath:path isDirectory:&isDir];
    if(!(isDirExist && isDir)) {
        BOOL bCreateDir = [fileManager createDirectoryAtPath:path withIntermediateDirectories:YES attributes:nil error:nil];
        if(!bCreateDir){
            NSLog(@"创建文件夹失败！");
        }
        NSLog(@"创建文件夹成功，文件路径%@",path);
    }
    
    path = [path stringByAppendingPathComponent:@"songSpeed.plist"];
    NSLog(@"file path:%@",path);
    return path;
}

#pragma mark -- 上传图片

- (void)hudTipWillShow:(BOOL)willShow{
    if (willShow) {
        [self resignFirstResponder];
        UIWindow *keyWindow = [UIApplication sharedApplication].keyWindow;
        if (!_HUD) {
            _HUD = [MBProgressHUD showHUDAddedTo:keyWindow animated:YES];
            _HUD.mode = MBProgressHUDModeDeterminateHorizontalBar;
            _HUD.label.text = @"正在上传视频...";
            _HUD.contentColor = [UIColor whiteColor];
            _HUD.bezelView.style = MBProgressHUDBackgroundStyleSolidColor;
            _HUD.bezelView.backgroundColor = [UIColor colorWithHexString:@"#000000" alpha:0.8];
            _HUD.removeFromSuperViewOnHide = YES;
            
        }else{
            _HUD.progress = 0;
            [keyWindow addSubview:_HUD];
            [_HUD showAnimated:YES];
        }
    }else{
        [_HUD hideAnimated:YES];
    }
}

- (void)uploadImageArray:(NSMutableArray *)imageArray bucket:(NSString *)bucket {
    [self showhud];
    NSMutableArray *imageDataArray = [NSMutableArray array];
    for (UIImage *image in imageArray) {
        NSData *imgData = [UIImage turnsImaegDataByImage:image];
        [imageDataArray addObject:imgData];
    }
    [[KSUploadManager shareInstance] configBucketName:bucket];
    [[KSUploadManager shareInstance] mutilUploadImage:imageDataArray fileName:@"complainImg" successCallback:^(NSMutableArray * _Nonnull fileUrlArray) {
        [self removehub];
        NSMutableArray *urlArray = [NSMutableArray array];
        for (NSString *url in fileUrlArray) {
            [urlArray addObject:url];
        }
        NSString *attachments = [urlArray componentsJoinedByString:@","];
        if (self.chooseFileParm) { // 回调
            [self.chooseFileParm setValue:attachments forKey:@"fileUrl"];
            [self postMessage:self.chooseFileParm];
            self.chooseFileParm = nil;
        }
    } faliure:^(NSError * _Nullable error, NSString * _Nullable descMessaeg) {
        [self removehub];
        if ([NSString isEmptyString:descMessaeg]) {
            [self MBPShow:descMessaeg];
        }
        [self fileChooseErrorCallback];
    }];
}

#pragma mark --- 上传视频文件
- (void)uploadVideoWithUrl:(NSString *)videoUrl bucket:(NSString *)bucket {
    // 取出视频第一帧
    UIImage *previewImage = [self firstFrameWithVideoURL:[NSURL fileURLWithPath:videoUrl] size:CGSizeMake(1280, 720)];
    __block NSString *imageUrl = @"";
    if (previewImage) { // 如果有第一帧
        NSData *imgData = [UIImage turnsImaegDataByImage:previewImage];
        NSString *fileName = @"videoPreviewImg";
        [[KSUploadManager shareInstance] configBucketName:bucket];
        [[KSUploadManager shareInstance] uploadImage:imgData fileName:fileName successCallback:^(NSMutableArray * _Nonnull fileUrlArray) {
            NSString *url = [fileUrlArray lastObject];
            imageUrl = url;
            [self submitUrlWith:imageUrl videoUrl:videoUrl];
        } faliure:^(NSError * _Nullable error, NSString *descMessaeg) {
            if ([NSString isEmptyString:descMessaeg]) {
                [self MBPShow:descMessaeg];
            }
            [self fileChooseErrorCallback];
        }];
    }
    else {
        [self submitUrlWith:nil videoUrl:videoUrl];
    }
}

- (void)submitUrlWith:(NSString *)imgUrl videoUrl:(NSString *)videoUrl {
    // 上传视频
    [self hudTipWillShow:YES];
    NSURL *uploadFileUrl = [NSURL fileURLWithPath:videoUrl];
    NSData *fileData = [NSData dataWithContentsOfURL:uploadFileUrl];
    NSString *suffix = [NSString stringWithFormat:@".%@",[uploadFileUrl pathExtension]];
    [[KSUploadManager shareInstance] videoUpload:fileData fileName:@"video" fileSuffix:suffix progress:^(int64_t bytesWritten, int64_t totalBytes) {
        dispatch_main_async_safe(^{
            // 显示进度
            if (self.HUD) {
                self.HUD.progress = bytesWritten / totalBytes;// progress是回调进度
            }
        });
    } successCallback:^(NSMutableArray * _Nonnull fileUrlArray) {
        [self hudTipWillShow:NO];
        NSString *fileUrl = [fileUrlArray lastObject];
        [self videoUploadCallback:fileUrl firstFrameImg:imgUrl];
    } faliure:^(NSError * _Nullable error, NSString * _Nullable descMessaeg) {
        [self hudTipWillShow:NO];
        if ([NSString isEmptyString:descMessaeg]) {
            [self MBPShow:descMessaeg];
        }
        [self videoUploadCallback:@"" firstFrameImg:@""];
    }];
}


- (void)videoUploadCallback:(NSString *)remoteVideoUrl firstFrameImg:(NSString *)imgUrl {
    if (self.chooseFileParm) { // 回调
        [self.chooseFileParm setValue:remoteVideoUrl forKey:@"fileUrl"];
        [self.chooseFileParm setValue:imgUrl forKey:@"firstFrameImg"];
        [self postMessage:self.chooseFileParm];
        self.chooseFileParm = nil;
    }
}

#pragma mark ---- 获取图片第一帧
- (UIImage *)firstFrameWithVideoURL:(NSURL *)url size:(CGSize)size
{
    // 获取视频第一帧
    NSDictionary *opts = [NSDictionary dictionaryWithObject:[NSNumber numberWithBool:NO] forKey:AVURLAssetPreferPreciseDurationAndTimingKey];
    AVURLAsset *urlAsset = [AVURLAsset URLAssetWithURL:url options:opts];
    AVAssetImageGenerator *generator = [AVAssetImageGenerator assetImageGeneratorWithAsset:urlAsset];
    generator.appliesPreferredTrackTransform = YES;
    generator.maximumSize = CGSizeMake(size.width, size.height);
    NSError *error = nil;
    CGImageRef imgRef = [generator copyCGImageAtTime:CMTimeMake(0, 10) actualTime:NULL error:&error];
    if (imgRef) {
        UIImage *image = [UIImage imageWithCGImage:imgRef];
        CGImageRelease(imgRef);
        return image;
    }
    else {
        return nil;
    }
}

#pragma mark ---- UIDocumentPickerDelegate
- (void)documentPickerWasCancelled:(UIDocumentPickerViewController *)controller {
    [self fileChooseErrorCallback];
}

- (void)fileChooseErrorCallback {
    if (self.chooseFileParm) { // 回调
        [self.chooseFileParm setValue:@"" forKey:@"fileUrl"];
        [self postMessage:self.chooseFileParm];
        self.chooseFileParm = nil;
    }
}

- (void)documentPicker:(UIDocumentPickerViewController *)controller didPickDocumentAtURL:(NSURL *)url {
    NSArray *array = [[url absoluteString] componentsSeparatedByString:@"/"];
    NSString *fileName = [array lastObject];
    fileName = [fileName stringByRemovingPercentEncoding];
    
    if (self.fileChooseType == CHOOSETYPE_XML) {
        if (![fileName hasSuffix:@".xml"]) {
            [self MBPShow:@"请上传XML格式文件"];
            [self fileChooseErrorCallback];
            return;
        }
    }
    else if (self.fileChooseType == CHOOSETYPE_MIDI) {
        if (![fileName hasSuffix:@".mid"] || [fileName hasSuffix:@".midi"]) {
            [self MBPShow:@"请上传mid格式文件"];
            [self fileChooseErrorCallback];
            return;
        }
    }
    else if (self.fileChooseType == CHOOSETYPE_MP3) {
        if (![fileName hasSuffix:@".mp3"]) {
            [self MBPShow:@"请上传mp3格式文件"];
            [self fileChooseErrorCallback];
            return;
        }
    }
    else {
        if (![fileName hasSuffix:@".mp3"] && ![fileName hasSuffix:@".aac"]) {
            [self MBPShow:@"暂不支持此格式!"];
            [self fileChooseErrorCallback];
            return;
        }
    }
    
    __block NSString * fileUrl = @"";
    if ([KSICloudManager iCloudEnable]) {
        [KSICloudManager downloadWithDocumentURL:url callBack:^(id obj) {
            NSData *data = obj;
            
            //写入沙盒Documents
             NSString *pathStr = [NSHomeDirectory() stringByAppendingString:[NSString stringWithFormat:@"/Documents/%@",fileName]];
            [data writeToFile:pathStr atomically:YES];
            
            if (![[NSFileManager defaultManager] fileExistsAtPath:pathStr]) {
                BOOL isSuccess = [data writeToFile:pathStr atomically:YES];
                if (isSuccess) {
                    fileUrl = pathStr;
                }
                else {
                    [self MBPShow:@"写入文件错误!"];
                    [self fileChooseErrorCallback];
                }
            }
            else {
                fileUrl = pathStr;
            }
            [self uploadFile:fileName fileUrl:pathStr];
            
        }];
    }
    else {
        [self MBPShow:@"iCloud不可用！"];
        [self fileChooseErrorCallback];
    }
}

- (void)uploadFile:(NSString *)fileName fileUrl:(NSString *)fileUrl {
    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.1 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
        [self showhud];
        NSString *suffix = [NSString stringWithFormat:@".%@",[[fileName componentsSeparatedByString:@"."] lastObject]];
        NSData *fileData = [NSData dataWithContentsOfURL:[NSURL fileURLWithPath:fileUrl]];
        [[KSUploadManager shareInstance] configBucketName:self.bucketName];
        [[KSUploadManager shareInstance] uploadFile:fileData fileName:@"file" fileSuffix:suffix successCallback:^(NSMutableArray * _Nonnull fileUrlArray) {
            [self removehub];
            NSString *fileUrl = [fileUrlArray lastObject];
            if (self.chooseFileParm) { // 回调
                [self.chooseFileParm setValue:fileUrl forKey:@"fileUrl"];
                [self postMessage:self.chooseFileParm];
                self.chooseFileParm = nil;
            }
        } faliure:^(NSError * _Nullable error, NSString * _Nullable descMessaeg) {
            [self removehub];
            if ([NSString isEmptyString:descMessaeg]) {
                [self MBPShow:descMessaeg];
            }
            [self fileChooseErrorCallback];
        }];
    });
}

- (CGFloat)getFileSize:(NSURL *)fileUrl {
    NSFileManager *fileManager = [NSFileManager defaultManager];
    float filesize = -1.0;
    NSString *path = fileUrl.path;
    if ([fileManager fileExistsAtPath:path]) {
        NSDictionary *fileDic = [fileManager attributesOfItemAtPath:path error:nil];//获取文件的属性
        unsigned long long size = [[fileDic objectForKey:NSFileSize] longLongValue];
        filesize = 1.0*size/1024/1024;
    }
    return filesize;
}

/*
#pragma mark - Navigation

// In a storyboard-based application, you will often want to do a little preparation before navigation
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender {
    // Get the new view controller using [segue destinationViewController].
    // Pass the selected object to the new view controller.
}
*/

@end