YYXC_Student/jiaPei/NewsDetVC.m

//
//  NewsDetVC.m
//  jiaPei
//
//  Created by apple on 15/12/30.
//  Copyright © 2015年 JCZ. All rights reserved.
//

#import "NewsDetVC.h"
#import "HolderView.h"
#import <WebKit/WebKit.h>

//#import <ShareSDK/ShareSDK.h>
//#import <ShareSDKUI/ShareSDK+SSUI.h>

@interface NewsDetVC ()<WKNavigationDelegate>
{
    NSString *urlString;
    HolderView *holdV;
}
@end

@implementation NewsDetVC

- (void)viewDidLoad {
    [super viewDidLoad];
    [self.view setBackgroundColor:[UIColor whiteColor]];
    self.title = @"资讯详情";
    
    if (_isNotification == NO)
    {
        //正常状态
        [self configNavigationBar];
    }
    else
    {
        //推送状态 要将根视图变回去
        UIBarButtonItem* backBtn = [[UIBarButtonItem alloc] initWithImage:[UIImage imageNamed:@"question_pre_checked_icon.png"] style:UIBarButtonItemStylePlain target:self action:@selector(dismissNavgation)];
        [backBtn setTintColor:defGreen];
        self.navigationController.navigationBar.translucent = NO;
        [self.navigationItem setLeftBarButtonItem:backBtn];
    }
    
    //分享按钮
    if ([_type isEqualToString:@"3"]) {
        
        UIBarButtonItem *item = [[UIBarButtonItem alloc] initWithTitle:@"分享" style:UIBarButtonItemStyleDone target:self action:@selector(clickToShare)];
        [item setTintColor:defGreen];
        [self.navigationItem setRightBarButtonItem:item];
    }
    
    holdV = [[HolderView alloc] initWithFrame:kFrame];
    [self.view addSubview:holdV];
    [holdV setHidden:YES];
    [holdV freshBlock:^{
        [self getTopicNewsById];
    }];
}

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

//推送过来 返回主页面
-(void)dismissNavgation
{
    [myDelegate gotoLoad];
}

#pragma mark    分享操作
- (void)clickToShare {
//    if (!_preModel) {
//
//        ShowMsg(@"暂无数据，请稍后重试！");
//        return;
//    }
//
//    //NSLog(@"分享model%@",_preModel);
//    //有自己的分享菜单
//
//    NSArray* imageArray;
//    if ([_preModel[@"ISIMG"] isEqualToString:@"0"]) {
//        imageArray = @[[UIImage imageNamed:@"defaultLogo.png"]];
//    }else{
//        imageArray = @[_preModel[@"IMGPATH"]];
//    }
//
//    if (imageArray) {
//
//        NSString *path = _preModel[@"HTML"];
//        if (path && ![path hasPrefix:@"http"]){
//            path = [imgPreFix stringByAppendingString:path];
//        }
//        if (!path) {
//            path = @"";
//        }
//
//        NSMutableDictionary *shareParams = [NSMutableDictionary dictionary];
//        [shareParams SSDKSetupShareParamsByText:_preModel[@"REMARK"]
//                                         images:imageArray
//                                            url:[NSURL URLWithString:path]
//                                          title:_preModel[@"TITLE"]
//                                           type:SSDKContentTypeAuto];
//        //2、分享（可以弹出我们的分享菜单和编辑界面）
//		[ShareSDK showShareActionSheet:nil customItems:nil shareParams:shareParams sheetConfiguration:nil onStateChanged:^(SSDKResponseState state, SSDKPlatformType platformType, NSDictionary *userData, SSDKContentEntity *contentEntity, NSError *error, BOOL end) {
//			switch (state) {
//				case SSDKResponseStateSuccess:
//				{
//					UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"分享成功"
//																		message:nil
//																	   delegate:nil
//															  cancelButtonTitle:@"确定"
//															  otherButtonTitles:nil];
//					[alertView show];
//
//					break;
//				}
//				case SSDKResponseStateFail:
//				{
//					UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"分享失败"
//																	message:[NSString stringWithFormat:@"%@",error]
//																   delegate:nil
//														  cancelButtonTitle:@"OK"
//														  otherButtonTitles:nil, nil];
//					[alert show];
//					//NSLog(@"分享----><>%@",error);
//					break;
//				}
//				default:
//					break;
//			}
//		}];
//	}
}

#pragma mark    获取webURL并展示
-(void)getTopicNewsById
{
    //如果是3  表示进来的新闻页面 不需要再请求地址 直接有 所以return
    if ([_type isEqualToString:@"3"]) {
        NSString *path = _preModel[@"HTML"];
        if (path && ![path hasPrefix:@"http"]){
            path = [imgPreFix stringByAppendingString:path];
        }
        if (!path) {
            path = @"";
        }
        urlString = path;
        
        dispatch_async(dispatch_get_main_queue(), ^{
            [self creatWebView];
            [holdV setHidden:YES];
        });
        return;
    }
    
    if (![Util connectedToNetWork]) {
        showMsgUnconnect();
        [holdV setHidden:YES];
        return ;
    }
    
    NSMutableArray* arr = [NSMutableArray array];
    NSString* method;
    if ([_type isEqualToString:@"1"])
    {
        if (_jkttId.length > 0) {
            [arr addPro:@"newsId"       Value:_jkttId];
        }else{
            [arr addPro:@"newsId"       Value:_preModel[@"ID"]];
        }
        
        method = @"getNewsInfo";
    }
    else
    {
        [arr addPro:@"newsId"       Value:_preModel[@"ID"]];
        method = @"getNewsInfo";
    }
    [MBProgressHUD showLoadToView:self.view];
    [jiaPeiManager requestAnythingWithURL:method array:arr data:nil completion:^(NSDictionary * dict) {
        [MBProgressHUD hideHUDForView:self.view];
        //NSLog(@"驾校新闻详情---->%@---->dict-%@-->%@",arr,dict,dict[@"body"]);
        if (!dict) {
            ShowMsgFailed();
            [holdV setHidden:NO];
            return ;
        }
        if ( [dict[@"code"] isEqualToString:@"1"]) {
            ShowMsg(dict[@"body"]);
            [holdV setHidden:NO];
            return ;
        }
        urlString = dict[@"body"];
        [self creatWebView];
        [holdV setHidden:YES];
    }];
    
}

-(void)creatWebView
{
    //解决乱码问题 因为服务器做了修改 所以不用自己处理乱码了 相关代码删除
    WKWebView *view = [[WKWebView alloc] initWithFrame:kFrame];
    view.height = kSize.height - kNavOffSet;
    view.navigationDelegate = self;
    [self.view addSubview: view];
    //NSData *data = [NSData dataWithContentsOfURL:[NSURL URLWithString:urlString]];
    //baseURL 一般加载本地 这个参数为空  这里不为nil是因为 写成nil报警告
    //[view loadData:data MIMEType:@"text/html" textEncodingName:@"UTF-8" baseURL:[NSURL URLWithString:urlString]];
    NSURLRequest *request = [[NSURLRequest alloc] initWithURL:[NSURL URLWithString:urlString]];
    
    if (![Util connectedToNetWork]) {
        showMsgUnconnect();
        return;
    }
    
    [MBProgressHUD showLoadToView:self.view];
    [view loadRequest:request];
}

#pragma mark -
// 页面加载失败时调用
- (void)webView:(WKWebView *)webView didFailProvisionalNavigation:(null_unspecified WKNavigation *)navigation withError:(NSError *)error{
    
    [MBProgressHUD hideHUDForView:self.view];
}

// 页面加载完毕时调用
- (void)webView:(WKWebView *)webView didFinishNavigation:(null_unspecified WKNavigation *)navigation{
    
    [MBProgressHUD hideHUDForView:self.view];
}

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

@end