ShengQianProject/YouHuiProject/YouHui/GoodDetailVi.../ViewController/DRGoodDetail...

//
//  DRGoodDetailViewController.m
//  YouHuiProject
//
//  Created by xiaoxi on 2018/1/22.
//  Copyright © 2018年 kuxuan. All rights reserved.
//

#import "DRGoodDetailViewController.h"
#import <WebKit/WebKit.h>
#import "DRGoodDetailRequestViewModel.h"
#import "SDCycleScrollView.h"
#import "DRTableView.h"
#import "DRGoodDetailBottomView.h"
#import "DRGoodDetailView.h"
#import "DRCollectionView.h"
#import "DRGoodCollectionCell.h"
#import "DRShopDetailViewController.h"
#import <AlibcTradeSDK/AlibcTradeSDK.h>
#import "DRHistoryTool.h"
#import "DRHistoryModel.h"
#import "DRGoodListViewController.h"
#import "DRLoginViewController.h"
#import "DRAdWebViewController.h"
#import "DREventTool.h"
#import "DRGotoDetailView.h"

#import "DRShareGoodsViewController.h"
#import "DRWebDetailController.h"
#import "DRLinkFansController.h"
#import "DRPrivilegeReferralViewController.h"
#import "DRModuleView.h"
#import "DRDetailHeaderTitle.h"
#import "CCAlertShowView.h"
#import "DRShareImgPopView.h"
#import "DRShopInfoView.h"
#import "DRDetailGuideView.h"
#import "PhoneLoginManager.h"
#import "PhoneLoginManager.h"

#define GoodSimilarViewHeight ((self.goodSimilarArr.count-1)/2+1)*FITSIZE(292)+FITSIZE(45)

static CGFloat          detailDescWebHeight = 0.1;
static NSInteger const  detailDescWebTag = 111;
static NSString *const  cellID = @"DRGoodCollectionCell";
static NSString *const  collectionViewHeader = @"collectionViewHeader";

@interface DRGoodDetailViewController ()
<
SDCycleScrollViewDelegate,
UITableViewDelegate,
UITableViewDataSource,
YHGoodDetailBottomViewDelegate,
YHGoodDetailViewDelegate,
UIWebViewDelegate,
UICollectionViewDelegate,
UICollectionViewDataSource,
UICollectionViewDelegateFlowLayout,
SGPageTitleViewDelegate,
UIWebViewDelegate,
WKNavigationDelegate
>
{
    NSInteger _page;
    NSString *goBuyUrl;
}
@property (nonatomic, strong) DRGoodDetailModel          *goodModel;
@property (nonatomic, strong) UITableView                *tableView;
@property (nonatomic, strong) WKWebView                  *detailDescWebView;
@property (nonatomic, strong) UIView                     *tableHeaderView;
@property (nonatomic, strong) DRGoodDetailView           *goodDetailView;
@property (nonatomic, strong) SDCycleScrollView          *cycleView;
@property (nonatomic, strong) NSArray                    *goodSimilarArr;
@property (nonatomic, strong) UICollectionView           *collectionView;
@property (nonatomic, strong) UIButton                   *backButton;
@property (nonatomic, strong) SGPageTitleView            *topTitleView;
@property (nonatomic, strong) YYFPSLabel                 *fpsLabel;
@property (nonatomic, strong) DRGoodDetailBottomView     *goodBottomView;
@property (nonatomic, strong) NSNumber                   *flag;//用户等级 1 会员 2 超级会员 3 运营商
@property (nonatomic, strong) DRModuleView               *moduleView;
@property (nonatomic, strong) DRShopInfoView             *shopInfoView;

@end

@implementation DRGoodDetailViewController

- (void)dealloc {
    [self.detailDescWebView removeObserver:self forKeyPath:@"scrollView.contentSize"];
    NSLog(@"释放了------------");
}

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

- (void)viewDidLoad {
    [super viewDidLoad];
    
    [self initHUD];
    [self initNavBar];
    
    [self request];
    [self requestCount];
    
}

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

- (void)configParam {
    _page = 1;
}

- (void)requestCount {
    [DREventTool eventWithEventType:0 origin:self.eventModel.origin category_id:self.eventModel.category_id goods_id:self.requestModel.goods_id source:self.eventModel.source];
}


- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
    [[UIApplication sharedApplication] setStatusBarStyle:UIStatusBarStyleDefault];
    self.navigationController.navigationBar.hidden = YES;
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
}

- (void)initNavBar {
    [self.navigationBar setNavightionBarBackgroundColor:[[UIColor whiteColor] colorWithAlphaComponent:0.0]];
    
    UIButton *leftButton = [UIButton buttonWithType:UIButtonTypeCustom];
    leftButton.frame = CGRectMake(0, 0, FITSIZE(22), FITSIZE(22));
    leftButton.backgroundColor = [UIColor clearColor];
    [leftButton setImage:[UIImage imageNamed:@"detail_back_g"] forState:UIControlStateNormal];
    [leftButton addTarget:self action:@selector(backAction) forControlEvents:UIControlEventTouchUpInside];
    self.backButton = leftButton;
    [self.navigationBar setCustomLeftButtons:@[leftButton]];
    
    [self.navigationBar addSubview:self.topTitleView];
}

- (void)initSubviews {
    __weak typeof(self) weakSelf = self;
    //底部栏
    DRGoodDetailBottomView *bottomView = [[DRGoodDetailBottomView alloc] initWithFrame:CGRectMake(0, kScreenHeight-FITSIZE(55)-BottomMargin, kScreenWidth, FITSIZE(55))];
    bottomView.delegate = self;
    bottomView.goodModel = self.goodModel;
    [self.view addSubview:bottomView];
    self.goodBottomView = bottomView;
    
    //轮播
    SDCycleScrollView *cycleView = [SDCycleScrollView cycleScrollViewWithFrame:CGRectMake(0, 0, FITSIZE(375), FITSIZE(375)) delegate:self placeholderImage:[UIImage imageNamed:@""]];
    cycleView.imageURLStringsGroup = self.goodModel.small_img;
    cycleView.currentPageDotImage = [UIImage imageNamed:@"page_sel"];
    cycleView.pageDotImage = [UIImage imageNamed:@"page_nor"];
    self.cycleView = cycleView;
    
    //商品信息
    self.goodDetailView = [[DRGoodDetailView alloc] initWithFrame:CGRectMake(0, cycleView.height, kScreenWidth, FITSIZE(140))];
    self.goodDetailView.delegate = self;
    self.goodDetailView.goodModel = self.goodModel;
    
    DRDetailGuideView *guide = [[DRDetailGuideView alloc] initWithFrame:CGRectMake(0, self.goodDetailView.bottom, SCREEN_WIDTH, 35)];
    guide.tapAction = ^{
        DRPrivilegeReferralViewController *Privilege = [[DRPrivilegeReferralViewController alloc] init];
        [weakSelf.navigationController pushViewController:Privilege animated:YES];
    };
    guide.height = 0;//省钱快报不需要展示
    
    //店铺信息
    DRShopModel *model = self.goodModel.shop;
    CGFloat shopViewHeight = model==nil?0:Fitsize(68);
    self.shopInfoView = [[DRShopInfoView alloc] initWithFrame:CGRectMake(0, guide.bottom+5, SCREEN_WIDTH, shopViewHeight) shopModel:model];
    
    //推荐模块
    UIView *moduleBg = [[UIView alloc] initWithFrame:CGRectMake(0, self.shopInfoView.bottom+5, SCREEN_WIDTH, Fitsize(202))];
    DRDetailHeaderTitle *headerTitle = [[DRDetailHeaderTitle alloc] initWithFrame:CGRectMake(0, 0, SCREEN_WIDTH, Fitsize(34)) title:@"相关推荐" color:[UIColor gradientWidthFromColor:[UIColor YHColorWithHex:0xF62259] toColor:[UIColor YHColorWithHex:0xFC0E2F] withWidth:SCREEN_WIDTH]];
    [moduleBg addSubview:headerTitle];
    self.moduleView = [[DRModuleView alloc] initWithFrame:CGRectMake(0, headerTitle.height, SCREEN_WIDTH, moduleBg.height-Fitsize(34))];
    self.moduleView.didSelectedGood = ^(DRChildGoodModel *model) {
        DetailRequestModel *requestModel = [[DetailRequestModel alloc] initWithChildModel:model];
        DRGoodDetailViewController *detail = [[DRGoodDetailViewController alloc] init];
        detail.requestModel = requestModel;
        DREventModel *evevtModel = [[DREventModel alloc] initWithOrigin:model.origin category_id:@"0" source:goodsDetailTopRecommendAction];
        detail.eventModel = evevtModel;
        [weakSelf.navigationController pushViewController:detail animated:YES];
        [MobClick event:GoodsDetailRecommend];
    };
    [moduleBg addSubview:self.moduleView];
    
    self.tableHeaderView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, SCREEN_WIDTH, moduleBg.bottom+5)];
    
    //详情webview
    DRDetailHeaderTitle *detailHeader = [[DRDetailHeaderTitle alloc] initWithFrame:CGRectMake(0, moduleBg.bottom+5, SCREEN_WIDTH, Fitsize(34)) title:@"宝贝详情" color:[UIColor gradientWidthFromColor:[UIColor YHColorWithHex:0x8976FB] toColor:[UIColor YHColorWithHex:0x3CC1F8] withWidth:SCREEN_WIDTH]];
    _detailDescWebView = [[WKWebView alloc] initWithFrame:CGRectMake(0, detailHeader.bottom, kScreenWidth, detailDescWebHeight)];
    _detailDescWebView.tag = detailDescWebTag;
    _detailDescWebView.navigationDelegate = self;
    _detailDescWebView.scrollView.scrollEnabled = NO;
//    _detailDescWebView.scalesPageToFit = YES;
    NSURL *url = [NSURL URLWithString:self.goodModel.detail_url];
    NSURLRequest *request = [NSURLRequest requestWithURL:url];
    [_detailDescWebView loadRequest:request];
    
    [self.tableHeaderView addSubview:cycleView];
    [self.tableHeaderView addSubview:self.goodDetailView];
    [self.tableHeaderView addSubview:guide];
    [self.tableHeaderView addSubview:self.shopInfoView];
    [self.tableHeaderView addSubview:moduleBg];
    [self.tableHeaderView addSubview:detailHeader];
    [self.tableHeaderView addSubview:_detailDescWebView];
    self.tableView.tableHeaderView = self.tableHeaderView;
    [self.view addSubview:self.tableView];
    [self.view bringSubviewToFront:self.navigationBar];
    
    
    //添加监听
    @try{
        [self.detailDescWebView removeObserver:self forKeyPath:@"scrollView.contentSize"];
    }@catch (NSException *exception) {
    }
    [_detailDescWebView addObserver:self forKeyPath:@"scrollView.contentSize" options:NSKeyValueObservingOptionNew|NSKeyValueObservingOptionOld context:nil];
    
    [self.view bringSubviewToFront:self.navigationBar];

    [DRGoodDetailRequestViewModel requestGoodSimilarParamGoods_id:self.requestModel.goods_id page:@(_page) success:^(NSArray *array) {
        if (array.count > 0) {
            self.goodSimilarArr = array;
            self.tableView.tableFooterView = self.collectionView;
        }
    } failure:^(NSError *error) {

    }];
}

- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary<NSKeyValueChangeKey,id> *)change context:(void *)context {
    if ([keyPath isEqualToString:@"scrollView.contentSize"]) {
        id height = [change valueForKey:NSKeyValueChangeNewKey];
        CGSize size;
        [(NSValue *)height getValue:&size];
        
        if (detailDescWebHeight != size.height) {
            detailDescWebHeight = size.height;
            self.detailDescWebView.height = size.height;
            self.tableHeaderView.height = self.detailDescWebView.top+size.height;
            self.tableView.tableHeaderView = self.tableHeaderView;
        }
        
    }
}

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

#pragma mark - HUD

- (void)initHUD {
    [SVProgressHUD setDefaultStyle:SVProgressHUDStyleCustom];
    [SVProgressHUD setForegroundColor:[UIColor YHColorWithHex:0xff2420]];
    [SVProgressHUD setBackgroundColor:[UIColor YHColorWithHex:0xf5f4f4]];
}

#pragma mark - request

- (void)request {
    [SVProgressHUD show];
    
    [DRGoodDetailRequestViewModel requestGoodDetailParamGoods_id:self.requestModel success:^(DRGoodDetailModel *model,NSDictionary *dic) {
        if (model) {
            self.goodModel = model;
            [self initSubviews];
            [self requestUserIdentity];
            [self requestThressRecommon];
            [self saveGoodsInfoAsBrowserHistoryWith:dic];
        }
        [SVProgressHUD dismiss];
        
    } failure:^(NSError *error) {
        [SVProgressHUD dismiss];
        [MBProgressHUD showMessage:@"加载失败"];
    }];
    
    [self loadGoBuyUrl];
}


/**
 加载购买的url
 */
- (void)loadGoBuyUrl {
    NSDictionary *param = @{@"goods_id":self.requestModel.goods_id,
                            @"is_coupon":self.requestModel.is_coupon
                            };
    NSString *url = [NSString stringWithFormat:@"%@/api/v2/adzoneCreate/orderDown",BaseURL];
    [DRHttp post:url params:param success:^(id json) {
        
        goBuyUrl = json[@"url"];
    } failure:^(NSError *error) {
        
    }];
}

/**
 加载上部相关推荐
 */
- (void)requestThressRecommon {
    NSString *url = [NSString stringWithFormat:@"%@/api/v2/goods/recommendtop",BaseURL];
    NSDictionary *para = @{@"goods_id":self.requestModel.goods_id};
    [DRHttp post:url params:para success:^(id json) {
        
        NSArray *list = [NSArray yy_modelArrayWithClass:[DRChildGoodModel class] json:json[@"data"]];
        [self.moduleView setRecommonData:list];
    } failure:^(NSError *error) {
        
    }];
}

- (void)requestUserIdentity {
    NSString *url=[NSString stringWithFormat:@"%@/api/v2/adzoneCreate/userIdentity",BaseURL];
    [DRHttp post:url params:nil success:^(id json) {
        if (json[@"data"]) {
            
            NSNumber *flag=json[@"data"][@"flag"];
            
            self.flag=flag;
            
        }
    } failure:^(NSError *error) {
        self.flag=0;
    }];
}



/**
 保存浏览记录
 */
- (void)saveGoodsInfoAsBrowserHistoryWith:(NSDictionary *)dic {
    
    if (![AccountTool isLogin]) {
        return;
    }
    NSString *urlString = [NSString stringWithFormat:@"%@/api/v2/brower/record", BaseURL];
    NSDictionary *para = [self.requestModel modelToDictionary];
    [DRHttp post:urlString params:para success:^(id json) {
       
    } failure:^(NSError *error) {
        
    }];
    
}

#pragma mark - scrollView

- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
    CGFloat offsetY = scrollView.contentOffset.y;
    //    CGFloat standard = FITSIZE(734)-NavBarHeight;
    CGFloat standard = self.cycleView.height-NavBarHeight;
    if (offsetY > -standard && offsetY < standard) {
        [self.navigationBar setNavightionBarBackgroundColor:[[UIColor whiteColor] colorWithAlphaComponent:offsetY/standard]];
        self.topTitleView.alpha = offsetY/standard;
        if (offsetY/standard < 0.5) {
            [self.backButton setImage:[UIImage imageNamed:@"detail_back_g"] forState:UIControlStateNormal];
            self.backButton.alpha = 1-offsetY/standard;
        }
        else {
            [self.backButton setImage:[UIImage imageNamed:@"back"] forState:UIControlStateNormal];
            self.backButton.alpha = offsetY/standard;
        }
    }
    else {
        
    }
    if (offsetY >= standard) {
        [self.navigationBar setShowNavigationBarBottomLine:YES];
    } else {
        [self.navigationBar setShowNavigationBarBottomLine:NO];
    }
    
    
    //设置导航栏头部seg下标
    CGFloat indexOneHeight = self.moduleView.superview.bottom+5-NavBarHeight;
    CGFloat indexTwoHeight = self.tableHeaderView.height-NavBarHeight;
    
    if (offsetY < indexOneHeight) {
        self.topTitleView.newSelectedIndex = 0;
    }else if (offsetY>=indexOneHeight && offsetY<indexTwoHeight){
        self.topTitleView.newSelectedIndex = 1;
    }else {
        self.topTitleView.newSelectedIndex = 2;
    }
    
}




#pragma mark - topTitleViewDelegate

- (void)pageTitleView:(SGPageTitleView *)pageTitleView selectedIndex:(NSInteger)selectedIndex {
    CGFloat indexOneHeight = self.moduleView.superview.bottom+5-NavBarHeight;
    CGFloat indexTwoHeight = self.tableHeaderView.height-NavBarHeight;
    switch (selectedIndex) {
        case 0:
            [self.tableView setContentOffset:CGPointMake(0, 0) animated:NO];
            break;
        case 1:
            [self.tableView setContentOffset:CGPointMake(0, indexOneHeight) animated:NO];
            break;
        case 2:
            [self.tableView setContentOffset:CGPointMake(0, indexTwoHeight) animated:NO];
            break;
        default:
            break;
    }
}

#pragma mark - goodDetailBottomViewDelegate


/**
 分享
 */
- (void)yh_GoodDetailBottomViewClickCommissionButton {
    
    
    if ([AccountTool isLogin]) {
        DRShareImgPopView *shareView = [[DRShareImgPopView alloc] initWithFrame:self.view.bounds goodModel:self.goodModel];
        CCAlertShowView *showView = [CCAlertShowView showAlertViewWithView:shareView backgroundDismissEnable:YES];
        shareView.closeAction = ^{
            [showView dismiss];
        };
        showView.backgroundView.backgroundColor = [UIColor clearColor];
        [showView show];
    }else{
        DRLoginViewController *login = [[DRLoginViewController alloc] init];
        login.loginSucc = ^{
            [self request];
        };
        [self.navigationController presentViewController:login animated:YES completion:nil];
    }

}

- (void)yh_GoodDetailBottomViewClickCollectButton {
    if ([AccountTool isLogin]) {
        [MobClick event:collection_count];
        
        NSString *coupon_start_time = [self.goodModel.is_coupon boolValue] ? self.requestModel.coupon_start_time : @"";
        NSString *coupon_end_time = [self.goodModel.is_coupon boolValue] ? self.requestModel.coupon_end_time : @"";
        NSNumber *is_coupon = self.goodModel.is_coupon;
        NSString *coupon_price = self.goodModel.coupon_price;
        NSString *price = self.goodModel.price;
        NSString *discount_price = self.goodModel.discount_price;
        NSString *commission_rate = self.goodModel.commission_rate;
        
        if (!coupon_start_time) coupon_start_time           = @"";
        if (!coupon_end_time)   coupon_end_time             = @"";
        if (!is_coupon)         is_coupon    = @0;
        if (!coupon_price)    coupon_price   = @"";
        if (!price)             price   = @"";
        if (!discount_price)    discount_price   = @"";
        if (!commission_rate)   commission_rate   = @"";
        
        NSDictionary *para = @{@"goods_id":self.goodModel.goods_id,
                               @"is_coupon":is_coupon,
                               @"coupon_price":coupon_price,
                               @"price":price,
                               @"discount_price":discount_price,
                               @"commission_rate":commission_rate,
                               @"coupon_end_time":coupon_end_time,
                               @"coupon_start_time":coupon_start_time
                               };
        [DRGoodDetailRequestViewModel requestCollectGoodParamGoods_id:para success:^(NSString *msg) {
            [SVProgressHUD showSuccessWithStatus:msg];
            if ([msg isEqualToString:@"收藏成功"]) {
                self.goodModel.is_favorites = @1;
                self.goodBottomView.collectButton.selected = YES;
            }
            else {
                self.goodModel.is_favorites = @0;
                self.goodBottomView.collectButton.selected = NO;
            }
        } failure:^(NSError *error) {
            
        }];
    }
    else {
        DRLoginViewController *login = [[DRLoginViewController alloc] init];
        login.loginSucc = ^{
            [self request];
        };
        [self.navigationController presentViewController:login animated:YES completion:nil];
    }
}


/**
 跳到淘宝领券
 */
- (void)yh_GoodDetailBottomViewClickBuyButton {
    
    [self getTicketTaoBaoUrl];
    
    
}


/**
 获取商品链接
 */
- (void)getTicketTaoBaoUrl {
    
    [self goBuy];
    [MobClick event:pay_count];
//    if (![AccountTool account]) {
//        DRLoginViewController *login = [[DRLoginViewController alloc] init];
//        [self presentViewController:login animated:YES completion:nil];
//        return;
//    }
//
//
//
//    if ([self.flag integerValue]==1) {
//        UIAlertController* alert = [UIAlertController alertControllerWithTitle:@"升级赚佣金" message:[NSString stringWithFormat:@"\n成为超级会员后，您购买商品就可以拿到%.2f元佣金哦～",[self.goodModel.super_commission_price floatValue]] preferredStyle:UIAlertControllerStyleAlert];
//        UIAlertAction* defaultAction = [UIAlertAction actionWithTitle:@"直接领劵" style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) {
//            [self goBuy];
//
//        }];
//        UIAlertAction* cancelAction = [UIAlertAction actionWithTitle:@"成为超级会员" style:UIAlertActionStyleDefault handler:^(UIAlertAction * action) {
//            DRPrivilegeReferralViewController *vc=[[DRPrivilegeReferralViewController alloc]init];
//            vc.flag=@(1);
//            vc.isSuper=@(0);
//            [self.navigationController pushViewController:vc animated:YES];
//        }];
//        [alert addAction:defaultAction];
//        [alert addAction:cancelAction];
//        [self presentViewController:alert animated:YES completion:nil];
//        return;
//    }else{
//        [self goBuy];
//    }
    
    
}

-(void)goBuy{
    if (goBuyUrl.length > 0) {
        [self jumpToTaobaoWithGoodsUrl:goBuyUrl];
    }else {
        [SVProgressHUD show];
        NSDictionary *param = @{@"goods_id":self.requestModel.goods_id,
                                @"is_coupon":self.requestModel.is_coupon
                                };
        NSString *url = [NSString stringWithFormat:@"%@/api/v2/adzoneCreate/orderDown",BaseURL];
        [DRHttp post:url params:param success:^(id json) {
            
            if (url.length > 0) {
                [self jumpToTaobaoWithGoodsUrl:json[@"url"]];
            }
            [SVProgressHUD dismiss];
        } failure:^(NSError *error) {
            [SVProgressHUD dismiss];
            [MBProgressHUD showMessage:@"加载失败"];
        }];
    }
}

- (void)jumpToTaobaoWithGoodsUrl:(NSString *)url {
    [DREventTool eventWithEventType:1 origin:self.eventModel.origin category_id:self.eventModel.category_id goods_id:self.requestModel.goods_id source:self.eventModel.source];
    
    if ([self isInstallTaobaoAPP]) {
        id<AlibcTradePage> page = [AlibcTradePageFactory page:url];
        //淘客信息
        AlibcTradeTaokeParams *taoKeParams=[[AlibcTradeTaokeParams alloc] init];
        taoKeParams.pid = ALTK_PID; //
        //打开方式
        AlibcTradeShowParams* showParam = [[AlibcTradeShowParams alloc] init];
        showParam.openType = AlibcOpenTypeNative;
        [[AlibcTradeSDK sharedInstance].tradeService show:self.navigationController page:page showParams:showParam taoKeParams:taoKeParams trackParam:nil tradeProcessSuccessCallback:^(AlibcTradeResult * _Nullable result) {
            
        } tradeProcessFailedCallback:^(NSError * _Nullable error) {
            
        }];
    }else {
        DRAdWebViewController *webVc = [[DRAdWebViewController alloc] init];
        webVc.url = url;
        [self.navigationController pushViewController:webVc animated:YES];
    }
    
    
}


/**
 判断是否安装淘宝app
 */
- (BOOL)isInstallTaobaoAPP {
    if ([[UIApplication sharedApplication] canOpenURL:[NSURL URLWithString:@"taobao://"]]) {
        return YES;
    }else {
        return NO;
    }
}

#pragma mark - goodDetailViewDelegate


- (void)yh_GoodDetailViewTapCoupon {
    [DRGoodDetailRequestViewModel requestTicketProcessParamGoods_id:self.requestModel.goods_id coupon_price:self.goodModel.coupon_price success:^(NSString *msg) {
        [self yh_GoodDetailBottomViewClickBuyButton];
    } failure:^(NSError *error) {
        
    }];
}

- (void)yh_GoodDetailViewTapShop {
    DRShopDetailViewController *shopVC = [[DRShopDetailViewController alloc] init];
    shopVC.goodModel = self.goodModel;
    [self.navigationController pushViewController:shopVC animated:YES];
}

#pragma mark - webView

- (void)webViewDidStartLoad:(UIWebView *)webView {
    [SVProgressHUD dismiss];
}

- (void)webViewDidFinishLoad:(UIWebView *)webView {
    [SVProgressHUD dismiss];
    
    CGSize contentSize = webView.scrollView.contentSize;
    CGSize viewSize = self.detailDescWebView.bounds.size;
    
    float rw = viewSize.width / contentSize.width;
    
    webView.scrollView.minimumZoomScale = rw;
    webView.scrollView.maximumZoomScale = rw;
    webView.scrollView.zoomScale = rw;
}

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

#pragma mark ------ wkWebView delegate ------
// main frame的导航开始请求时调用
- (void)webView:(WKWebView *)webView didStartProvisionalNavigation:(null_unspecified WKNavigation *)navigation{
    
}



// 当main frame开始加载数据失败时，会回调
- (void)webView:(WKWebView *)webView didFailProvisionalNavigation:(null_unspecified WKNavigation *)navigation withError:(NSError *)error {
    
}


//当main frame导航完成时，会回调
- (void)webView:(WKWebView *)webView didFinishNavigation:(null_unspecified WKNavigation *)navigation{
    // 页面加载完成之后调用
}


#pragma mark - tableView

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
    return 1;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
    return 1;
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:@"cell" forIndexPath:indexPath];
    return cell;
}

#pragma mark - collectionView

- (NSInteger)numberOfSectionsInCollectionView:(UICollectionView *)collectionView {
    return 1;
}

- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
    return self.goodSimilarArr.count;
}

- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout sizeForItemAtIndexPath:(NSIndexPath *)indexPath {
    CGFloat width = (SCREEN_WIDTH-5)/2;
    CGFloat height = width + 102;
    return CGSizeMake(width, height);
}

- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
    DRGoodCollectionCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:cellID forIndexPath:indexPath];
    cell.backgroundColor = [UIColor whiteColor];
    cell.backgroundView.backgroundColor = [UIColor whiteColor];
    cell.contentView.backgroundColor = [UIColor whiteColor];
    DRChildGoodModel *model = self.goodSimilarArr[indexPath.item];
    cell.model = model;
    return cell;
}

- (UICollectionReusableView *)collectionView:(UICollectionView *)collectionView viewForSupplementaryElementOfKind:(NSString *)kind atIndexPath:(NSIndexPath *)indexPath {
    UICollectionReusableView *view = [collectionView dequeueReusableSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:collectionViewHeader forIndexPath:indexPath];
    
    CALayer *lineGapLayer = [CALayer layer];
    lineGapLayer.frame = CGRectMake(0, 0, kScreenWidth, FITSIZE(5));
    lineGapLayer.backgroundColor = [UIColor YHColorWithHex:0xf5f4f4].CGColor;
    [view.layer addSublayer:lineGapLayer];
    
    UILabel *lineGapLabel = [[UILabel alloc] initWithFrame:CGRectMake(0, 5, kScreenWidth, FITSIZE(40))];
    lineGapLabel.backgroundColor = [UIColor whiteColor];
    lineGapLabel.textColor = [UIColor YHColorWithHex:0x222222];
    lineGapLabel.font = [UIFont systemFontOfSize:FITSIZE(13)];
    lineGapLabel.text = @"相关推荐";
    lineGapLabel.textAlignment = NSTextAlignmentCenter;
    [view addSubview:lineGapLabel];
    
    return view;
}

- (CGSize)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout *)collectionViewLayout referenceSizeForHeaderInSection:(NSInteger)section {
    return CGSizeMake(kScreenWidth, FITSIZE(45));
}

- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
    DRChildGoodModel *model = self.goodSimilarArr[indexPath.item];
    //详情
    DRGoodDetailViewController *detailVC = [[DRGoodDetailViewController alloc] init];
    DetailRequestModel *requestModel = [[DetailRequestModel alloc] initWithChildModel:model];
    detailVC.requestModel = requestModel;
    
    DREventModel *evevtModel = [[DREventModel alloc] initWithOrigin:@"0" category_id:@"0" source:goodsDetailRecommendAction];
    detailVC.eventModel = evevtModel;
    [self.navigationController pushViewController:detailVC animated:YES];
    
    
}

#pragma mark - lazy

- (UITableView *)tableView {
    if (!_tableView) {
        _tableView = [[DRTableView alloc] initWithFrame:CGRectMake(0, 0, kScreenWidth, kScreenHeight-FITSIZE(55)-BottomMargin) style:UITableViewStylePlain];
        _tableView.rowHeight = 0.1;
        _tableView.estimatedRowHeight = 0;
        _tableView.estimatedSectionHeaderHeight = 0;
        _tableView.estimatedSectionFooterHeight = 0;
        _tableView.delegate = self;
        _tableView.dataSource = self;
        [_tableView registerClass:[UITableViewCell class] forCellReuseIdentifier:@"cell"];
        if (@available(iOS 11.0, *)) {
            _tableView.contentInsetAdjustmentBehavior = UIScrollViewContentInsetAdjustmentNever;
        }
    }
    return _tableView;
}

- (UICollectionView *)collectionView {
    if (!_collectionView) {
        UICollectionViewFlowLayout *flowLayout = [[UICollectionViewFlowLayout alloc] init];
        flowLayout.scrollDirection = UICollectionViewScrollDirectionVertical;
        
        flowLayout.minimumLineSpacing = FITSIZE(5);
        flowLayout.minimumInteritemSpacing = FITSIZE(0);
        
        _collectionView = [[DRCollectionView alloc] initWithFrame:CGRectMake(0, 0, kScreenWidth, GoodSimilarViewHeight) collectionViewLayout:flowLayout];
        _collectionView.scrollEnabled = NO;
        _collectionView.bounces = NO;
        _collectionView.showsVerticalScrollIndicator = NO;
        _collectionView.delegate = self;
        _collectionView.dataSource = self;
        [_collectionView registerClass:[DRGoodCollectionCell class] forCellWithReuseIdentifier:cellID];
        [_collectionView registerClass:[UICollectionReusableView class] forSupplementaryViewOfKind:UICollectionElementKindSectionHeader withReuseIdentifier:collectionViewHeader];
    }
    return _collectionView;
}

- (SGPageTitleView *)topTitleView {
    if (!_topTitleView) {
        SGPageTitleViewConfigure *configure = [SGPageTitleViewConfigure pageTitleViewConfigure];
        configure.titleFont = [UIFont systemFontOfSize:FITSIZE(14)];
        configure.titleColor = [UIColor YHColorWithHex:0x222222];
        configure.titleSelectedColor = [UIColor YHColorWithHex:0xff2420];
        configure.indicatorColor = [UIColor YHColorWithHex:0xff2420];
        configure.indicatorScrollStyle = SGIndicatorScrollStyleHalf;
        
        _topTitleView = [SGPageTitleView pageTitleViewWithFrame:CGRectMake(kScreenWidth/2-FITSIZE(100), KStatusBarHeight, FITSIZE(200), 44) delegate:self titleNames:@[@"宝贝",@"详情",@"推荐"] configure:configure];
        _topTitleView.backgroundColor = [UIColor clearColor];
        _topTitleView.alpha = 0.0;
        _topTitleView.isNeedBounces = NO;
        _topTitleView.isTitleGradientEffect = NO;
        _topTitleView.isOpenTitleTextZoom = YES;
        _topTitleView.isShowBottomSeparator = NO;
    }
    return _topTitleView;
}



@end