tederen_c/smartRhino/Project/VCModel/Source/Controller/GroupEditerVC.m

//
//  GroupEditerVC.m
//  smartRhino
//
//  Created by niuzhen on 2020/7/16.
//  Copyright © 2020 tederen. All rights reserved.
//

#import "GroupEditerVC.h"
#import "_NoInputAccessoryView.h"

@interface GroupEditerVC ()<WKUIDelegate,WKNavigationDelegate,UIScrollViewDelegate,WKScriptMessageHandler>
@property (weak, nonatomic) IBOutlet UIButton *DoneBtn;
@property (weak, nonatomic) IBOutlet UIView *NavBarV;
@property (nonatomic,strong) WKWebView       *webView;
@end

@implementation GroupEditerVC
+(GroupEditerVC *)initGroupEditerVC{
    GroupEditerVC *controller = [StoryboardManager.shared.Source instantiateViewControllerWithIdentifier:@"GroupEditerVC"];
    return controller;
}
- (void)viewDidLoad {
    [super viewDidLoad];
    self.fd_prefersNavigationBarHidden = YES;
    self.view.backgroundColor = UIColorHex(0xF8F8F8);
    [self.view addSubview:self.webView];

    WS(weakSelf);
    [self.webView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.mas_equalTo(weakSelf.NavBarV.mas_bottom);
        make.left.right.mas_equalTo(weakSelf.view);
        if (@available(iOS 11.0, *)) {
            make.bottom.equalTo(weakSelf.view.mas_safeAreaLayoutGuideBottom);
        } else {
            make.bottom.equalTo(weakSelf.view.mas_bottom);
        }
    }];
    self.webView.UIDelegate = self;
    // 导航代理
    self.webView.navigationDelegate = self;
    self.webView.scrollView.delegate = self;
    //    self.automaticallyAdjustsScrollViewInsets = YES;
//    NSURL *pathUrl = [NSURL URLWithString:@"https://apk.tederen.com/mobile/appeditor"];
    NSURL *pathUrl = [NSURL URLWithString:HtmlHost(@"/mobile/appeditor")];

    NSURLRequest *request = [NSURLRequest requestWithURL:pathUrl];
    [self.webView loadRequest:request];
    [self.DoneBtn setAction:^{
        NSString *jsonString = [NSString stringWithFormat:@"getEditorText()"];
        [weakSelf.webView evaluateJavaScript:jsonString completionHandler:^(id _Nullable data, NSError * _Nullable error) {
            NSLog(@"submit:%@",data);
            if ([data isKindOfClass:[NSDictionary class]]) {
                NSString * html = data[@"html"];
                if ([data[@"html"] isKindOfClass:[NSNull class]]) {
                    html = @"";
                }
                NSDictionary * dict = @{@"Id":@(weakSelf.Id),
                                        @"Introduce":html
                };
                SHOWLOADING
                [[HttpManager sharedHttpManager] POSTUrl:Host(APP_Group_Update) parameters:dict responseStyle:DATA success:^(id  _Nonnull responseObject) {
                    REMOVESHOW
                    SHOWSUCCESS(@"编辑成功");
                    if (weakSelf.UpDateBlock) {
                        weakSelf.UpDateBlock();
                    }
                    __block BOOL isFound = NO;
                    dispatch_async(dispatch_get_main_queue(), ^{
                        for (UIViewController * vc in weakSelf.navigationController.viewControllers) {
                            if ([vc isKindOfClass:NSClassFromString(@"GroupSynopsisVC")]
                                ||[vc isKindOfClass:NSClassFromString(@"TDGroupInfoDetailVC")]) {
                                isFound = YES;
                                [[NSNotificationCenter defaultCenter] postNotificationName:GROUPINFOUPDATE object:nil];
                                [weakSelf.navigationController popToViewController:vc animated:YES];
                            }
                        }
                        if (!isFound) {
                            [weakSelf.navigationController popViewControllerAnimated:YES];
                        }
                    });
                } failure:^(NSError * _Nonnull error) {
                    REMOVESHOW
                }];
            }
        }];
    }];
}
- (NSString *)arrayToJSONString:(NSArray *)array
{
    if (array.count == 0) {
        return @"";
    }
    NSError *error = nil;
    NSData *jsonData = [NSJSONSerialization dataWithJSONObject:array options:NSJSONWritingPrettyPrinted error:&error];
    NSString *jsonString = [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];
    NSMutableString *mutStr = [NSMutableString stringWithString:jsonString];
    NSRange range = {0,jsonString.length};
    //去掉字符串中的空格
    [mutStr replaceOccurrencesOfString:@" " withString:@"" options:NSLiteralSearch range:range];
    NSRange range2 = {0,mutStr.length};
    //去掉字符串中的换行符
    [mutStr replaceOccurrencesOfString:@"\n" withString:@"" options:NSLiteralSearch range:range2];
    return mutStr;
}
#pragma mark - layload
- (WKWebView *)webView
{
    if (!_webView) {
        WKWebViewConfiguration *configuration = [[WKWebViewConfiguration alloc] init];
        // 实例化对象
        WKUserContentController* userContent = [[WKUserContentController alloc] init];
        [userContent addScriptMessageHandler:self name:@"getType"];
        configuration.userContentController = userContent;
        WKPreferences *preferences = [WKPreferences new];
        preferences.javaScriptCanOpenWindowsAutomatically = YES;
        preferences.minimumFontSize = 10.0;
        configuration.preferences = preferences;
        // 初始化WKWebView
        _webView = [[WKWebView alloc]initWithFrame:CGRectZero configuration:configuration];
        _NoInputAccessoryView *noInputView = [[_NoInputAccessoryView alloc] init];
        [noInputView removeInputAccessoryViewFromWKWebView:_webView];
        // UI代理
    }
    return _webView;
}
#pragma mark - WKScriptMessageHandler
- (void)userContentController:(nonnull WKUserContentController *)userContentController didReceiveScriptMessage:(nonnull WKScriptMessage *)message {
    NSLog(@"messageName:%@",message.name);
    if ([message.name isEqualToString:@"getType"]) {
        NSString *jsonString = [NSString stringWithFormat:@"getType('%d','%d','%ld','%@','%d')",99,1,(long)self.Id,USERDEFAULTSGET(@"LOGINTOKEN"),0];
        [self.webView evaluateJavaScript:jsonString completionHandler:^(id _Nullable data, NSError * _Nullable error) {
            
        }];
    }
}
- (void)webView:(WKWebView *)webView runJavaScriptAlertPanelWithMessage:(nonnull NSString *)message initiatedByFrame:(nonnull WKFrameInfo *)frame completionHandler:(nonnull void (^)(void))completionHandler
{
    UIAlertController *alertController = [UIAlertController alertControllerWithTitle:@"提示" message:message?:@"" preferredStyle:UIAlertControllerStyleAlert];
    [alertController addAction:([UIAlertAction actionWithTitle:@"确认" style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action) {

    }])];
    [self presentViewController:alertController animated:YES completion:nil];
    NSLog(@"Aleart=========%@",message);
    completionHandler();
}
- (void)dealloc {
    [self.webView stopLoading];
    self.webView.UIDelegate = nil;
    self.webView.navigationDelegate = nil;
    self.webView.scrollView.delegate = nil;
    [self.webView removeFromSuperview];
    WKWebsiteDataStore *dateStore = [WKWebsiteDataStore defaultDataStore];
    [dateStore fetchDataRecordsOfTypes:[WKWebsiteDataStore allWebsiteDataTypes]
                     completionHandler:^(NSArray * __nonnull records) {
        for (WKWebsiteDataRecord *record in records)
        {
            [[WKWebsiteDataStore defaultDataStore] removeDataOfTypes:record.dataTypes
                                                      forDataRecords:@[record]
                                                   completionHandler:^{
                NSLog(@"Cookies for %@ deleted successfully",record.displayName);
            }];
        }
    }];
    WKUserContentController *userCC = self.webView.configuration.userContentController;
    [userCC removeScriptMessageHandlerForName:@"getType"];
    [userCC removeAllUserScripts];
    [[NSNotificationCenter defaultCenter] removeObserver:self];
}
@end