NewShengQian/YouHuiProject/YouHui/ShopCar/KBShopPushWe...

//
//  KBShopPushWebViewController.m
//  YouHuiProject
//
//  Created by 小花 on 2018/11/5.
//  Copyright © 2018年 kuxuan. All rights reserved.
//

#import "KBShopPushWebViewController.h"
#import <AlibcTradeSDK/AlibcTradeSDK.h>
#import <AlibabaAuthSDK/ALBBSession.h>
#import <AlibabaAuthSDK/ALBBSDK.h>
#import "WebviewProgressLine.h"


@interface KBShopPushWebViewController ()<UIWebViewDelegate>
@property (nonatomic, strong) UIWebView *webView;
@property (nonatomic, strong) UIButton *backButton;
/** 加载进度条 */
@property (nonatomic,strong) WebviewProgressLine  *progressLine;
@end

@implementation KBShopPushWebViewController

- (void)viewWillAppear:(BOOL)animated {
    [super viewWillAppear:animated];
    [UIApplication sharedApplication].statusBarStyle = UIStatusBarStyleDefault;
}

- (void)viewDidLoad {
    [super viewDidLoad];
    
    [self configWebView];
    [self configNavigationBar];
    [self openUrl];
}

- (void)configWebView {
    
    self.webView = [[UIWebView alloc] initWithFrame:CGRectMake(0, NavBarHeight, SCREEN_WIDTH, SCREEN_HEIGHT-NavBarHeight)];
    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]];
    self.progressLine = [[WebviewProgressLine alloc] initWithFrame:CGRectMake(0, NavBarHeight, SCREEN_WIDTH, 3)];
    self.progressLine.lineColor = [UIColor YHColorWithHex:0xCC0E0E];
    [self.view addSubview:self.progressLine];
}

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

- (void)openUrl {
    id<AlibcTradePage> page = [AlibcTradePageFactory page:self.url];
    [self openWebViewByPage:page];
}

- (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 --------


- (void)webViewDidStartLoad:(UIWebView *)webView {
    [self.progressLine startLoadingAnimation];
}

#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 {
    NSString *title = [webView stringByEvaluatingJavaScriptFromString:@"document.title"];
    [self.navigationBar setNavTitle:title];
    [self.progressLine endLoadingAnimation];
}

- (void)webView:(UIWebView *)webView didFailLoadWithError:(NSError *)error {
    [self.progressLine endLoadingAnimation];
}

#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;
}

@end