KouDaiProject/YouHuiProject/YouHui/Base/KBWebPageVie...

//
//  KBWebPageViewController.m
//  YouHuiProject
//
//  Created by 小花 on 2018/1/31.
//  Copyright © 2018年 kuxuan. All rights reserved.
//

#import "KBWebPageViewController.h"
#import <AlibcTradeSDK/AlibcTradeSDK.h>
#import <AlibabaAuthSDK/ALBBSession.h>
#import <AlibabaAuthSDK/ALBBSDK.h>
#import "KBTaobaoAuthorView.h"
#import "KBShopPushWebViewController.h"
#import "JsonTool.h"

@interface KBWebPageViewController ()<UIWebViewDelegate>{
    ActivityIndicatorView *_indicatorView;
}
@property (nonatomic, copy) NSString *jsString;

@property (nonatomic, strong) UIButton *backButton;
@property (nonatomic, strong) UIButton *closeButton;
@end

@implementation KBWebPageViewController

- (instancetype)init {
    self = [super init];
    if (self) {
        
    }
    return self;
}

- (void)viewWillDisappear:(BOOL)animated {
    [super viewWillDisappear:animated];
    [SVProgressHUD dismiss];
}

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
    
    
}


- (void)viewDidLoad {
    [super viewDidLoad];
    
    [self cleanCacheAndCookie];
    [self addObserForAppWillEnterForeground];
    [self configNavigationBar];
    [self configWebView];
    [self initHUD];
    [self configTaobaoAuthorView];
    
}

- (void)addObserForAppWillEnterForeground {
    [[NSNotificationCenter defaultCenter] addObserver:self
                                             selector:@selector(reloadWebNoti)
                                                 name:UIApplicationWillEnterForegroundNotification object:nil];
}


/**
 从后台进入前台刷新
 */
- (void)reloadWebNoti {
    if ([[ALBBSession sharedInstance] isLogin]){
        [self openAliMyOrderWebView];
    }
}


/**
 清除web缓存
 */
- (void)cleanCacheAndCookie{

    //清除cookies

//    NSHTTPCookie *cookie;
//
//    NSHTTPCookieStorage *storage = [NSHTTPCookieStorage sharedHTTPCookieStorage];
//
//    for (cookie in [storage cookies]){
//
//        [storage deleteCookie:cookie];
//
//    }

    //清除UIWebView的缓存

    [[NSURLCache sharedURLCache] removeAllCachedResponses];

    NSURLCache * cache = [NSURLCache sharedURLCache];

    [cache removeAllCachedResponses];

    [cache setDiskCapacity:0];

    [cache setMemoryCapacity:0];

}


- (void)configTaobaoAuthorView {
    [self openAliMyOrderWebView];
}

- (void)loadHTMLJSSting {
    NSString *url = [NSString stringWithFormat:@"%@/api/v2/goods/backJsStr",BaseURL];
    [KBHttp post:url params:nil success:^(id json) {
        self.jsString = json[@"jsStr"];
        [self getGoosList];
    } failure:^(NSError *error) {
        
    }];
}



- (void)initHUD {
    
    ActivityIndicatorView *indicatorView = [ActivityIndicatorView showInView:self.webView frame:self.webView.bounds];
    _indicatorView = indicatorView;
}

- (void)configWebView {
    
    self.webView = [[UIWebView alloc] initWithFrame:CGRectMake(0, NavBarHeight, SCREEN_WIDTH, SCREEN_HEIGHT-NavBarHeight-TabbarHeight)];
    self.webView.delegate = self;
    [self.view addSubview:self.webView];
}


- (void)configNavigationBar {
    
    self.view.backgroundColor = [UIColor whiteColor];
    
    self.navigationBar.showNavigationBarBottomLine = YES;
    
    
    [self.navigationBar setCustomLeftButtons:@[self.backButton]];
    
}


- (void)backAction {
    if (self.webView.canGoBack) {
        [self.webView goBack];
    }else{
        [self.navigationController popViewControllerAnimated:YES];
    }
}

- (void)closeAction {
    [self.navigationController popViewControllerAnimated:YES];
}

- (void)updateNavigationBarButtons {
    if (self.webView.canGoBack) {
        [self.navigationBar setCustomLeftButtons:@[self.backButton,self.closeButton]];
    }else {
        [self.navigationBar setCustomLeftButtons:@[self.backButton]];
    }
}


- (void)openAliMyOrderWebView {
//    [SVProgressHUD show];
    
    switch (self.openPage) {
        case AlibcOpenPageShopCar:
        {
            id<AlibcTradePage> page = [AlibcTradePageFactory myCartsPage];
            [self openWebViewByPage:page];
        }
            
            break;
        case AlibcOpenPageMyOrder:
        {
            id<AlibcTradePage> page = [AlibcTradePageFactory myOrdersPage:0 isAllOrder:YES];
            [self openWebViewByPage:page];
        }
            break;
         
        default:
        {
            id<AlibcTradePage> page = [AlibcTradePageFactory myOrdersPage:0 isAllOrder:YES];
            [self openWebViewByPage:page];
        }
            break;
    }
    
    
}

- (void)openWebViewByPage:(id<AlibcTradePage>)page {
    //淘客信息
    AlibcTradeTaokeParams *taoKeParams=[[AlibcTradeTaokeParams alloc] init];
    taoKeParams.pid = ALTK_PID;
    //打开方式
    AlibcTradeShowParams* showParam = [[AlibcTradeShowParams alloc] init];
 
    showParam.openType = AlibcOpenTypeH5;
    
    [[AlibcTradeSDK sharedInstance].tradeService show:self webView:self.webView page:page showParams:showParam taoKeParams:taoKeParams trackParam:nil tradeProcessSuccessCallback:^(AlibcTradeResult * _Nullable result) {
        
    } tradeProcessFailedCallback:^(NSError * _Nullable error) {
        
    }];
    self.webView.delegate = self;
}


#pragma mark -------------- UIWebView delegate --------


#pragma mark -- 拦截webview用户触击了一个链接

- (BOOL)webView:(UIWebView *)webView shouldStartLoadWithRequest:(NSURLRequest *)request navigationType:(UIWebViewNavigationType)navigationType
{
    //判断是否是单击
    if (navigationType == UIWebViewNavigationTypeLinkClicked)
    {
        NSString *url = [request.URL absoluteString];
        
        //拦截链接跳转到货源圈的动态详情
        if ([url rangeOfString:@"http"].location != NSNotFound)
        {
            //跳转到你想跳转的页面
            KBShopPushWebViewController *web = [[KBShopPushWebViewController alloc] init];
            web.url = url;
            [self.navigationController pushViewController:web animated:YES];
            return NO; //返回NO，此页面的链接点击不会继续执行，只会执行跳转到你想跳转的页面
        }
    }
    return YES;
}

- (void)webViewDidFinishLoad:(UIWebView *)webView {
    [self updateNavigationBarButtons];
//    [SVProgressHUD dismiss];
    NSString *jsToGetHTMLSource = @"document.getElementsByTagName('html')[0].innerHTML";
    NSString *HTMLSource = [self.webView stringByEvaluatingJavaScriptFromString:jsToGetHTMLSource];

    if (self.openPage == AlibcOpenPageShopCar) {
        [self loadHTMLJSSting];
    }
    [_indicatorView stopAnimating];

}

- (void)getGoosList {
    if (self.jsString.length == 0) {
        return;
    }
    
    [self.webView stringByEvaluatingJavaScriptFromString:self.jsString];
    NSString *goodsStr = [self.webView stringByEvaluatingJavaScriptFromString:@"getShopCarGoods();"];
    NSDictionary *dic = [JsonTool dictionaryWithJsonString:goodsStr];
    NSArray *goods = dic[@"goods"];
    if (goods.count > 0) {
        [self uploadGoodsId:goods];
    }else {
        NSDictionary *userInfo = @{@"goodsIdStr":@[]};
        NSNotification *noti = [[NSNotification alloc] initWithName:ShopCarCompleteKey object:nil userInfo:userInfo];
        [[NSNotificationCenter defaultCenter] postNotification:noti];
    }
}

- (void)uploadGoodsId:(NSArray *)goodArr {
    
    NSDictionary *userInfo = @{@"goodsIdStr":goodArr};
    NSNotification *noti = [[NSNotification alloc] initWithName:ShopCarCompleteKey object:nil userInfo:userInfo];
    [[NSNotificationCenter defaultCenter] postNotification:noti];
}

- (void)webView:(UIWebView *)webView didFailLoadWithError:(NSError *)error {
    [SVProgressHUD dismiss];
}

#pragma mark ------
- (UIButton *)backButton {
    if (!_backButton) {
        _backButton = [[UIButton alloc] initWithFrame:CGRectMake(0, 0, 40, 40)];
        [_backButton setImage:[UIImage imageNamed:@"back"] forState:UIControlStateNormal];
        [_backButton addTarget:self action:@selector(backAction) forControlEvents:UIControlEventTouchUpInside];
    }
    return _backButton;
}

- (UIButton *)closeButton {
    if (!_closeButton) {
        _closeButton = [[UIButton alloc] initWithFrame:CGRectMake(0, 0, 40, 40)];
        [_closeButton setImage:[UIImage imageNamed:@"close_web"] forState:UIControlStateNormal];
        [_closeButton addTarget:self action:@selector(closeAction) forControlEvents:UIControlEventTouchUpInside];
    }
    return _closeButton;
}

- (NSArray *)stringToJSON:(NSString *)jsonStr {
    if (jsonStr) {
        id tmp = [NSJSONSerialization JSONObjectWithData:[jsonStr dataUsingEncoding:NSUTF8StringEncoding] options:NSJSONReadingAllowFragments | NSJSONReadingMutableLeaves | NSJSONReadingMutableContainers error:nil];
        if (tmp) {
            if([tmp isKindOfClass:[NSArray class]]) {
                return tmp;
            }else if([tmp isKindOfClass:[NSString class]]|| [tmp isKindOfClass:[NSDictionary class]]){
                return [NSArray arrayWithObject:tmp];
            } else {
                return nil;
            }
        }else {
            return nil;
        }
    } else {
        return nil;
    }
}


- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

/*
#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