1v1_7/MSYOUPAI/Class/YQLogin/YOUPAILCUpdateNickVC.m

//
//  YOUPAILCUpdateNickVC.m
//  LiveChat
//
//  Created by 张灿 on 2018/4/8.
//  Copyright © 2018年 DaTongIntelligent. All rights reserved.
//

#import "YOUPAILCUpdateNickVC.h"

@interface YOUPAILCUpdateNickVC ()<UITextFieldDelegate>
@property(nonatomic,strong)UITextField* youpaiptextField;
/* 清除按钮 */
//@property (strong, nonatomic) UIButton *clearButton;
@end

@implementation YOUPAILCUpdateNickVC

- (void)viewWillDisappear:(BOOL)animated{
    [super viewWillDisappear:animated];
//    self.sx_disableInteractivePop = NO;
}
- (void)viewDidAppear:(BOOL)animated{
    [super viewDidAppear:animated];
//    [self.textField becomeFirstResponder];
     self.sx_disableInteractivePop = YES;
}

- (void)viewDidLoad {
    [super viewDidLoad];
    [self youpaifsetupView];
    self.view.backgroundColor = [UIColor redColor];
    self.navigationItem.leftBarButtonItem = [UIBarButtonItem itemWithTarget:self action:@selector(youpaifbackNeedSave) image:[UIImage imageNamed:@"vqu_images_navigation_back_black"]];
}
- (void)youpaifbackNeedSave{
    if ([self.youpaiptextField.text isEqualToString:self.youpaipnickName] && (![self.youpaiptextField.text isEqualToString:@""])) {
        [self.navigationController popViewControllerAnimated:YES];
    }else{
        UIAlertController *alertController = [UIAlertController alertControllerWithTitle:@"保存信息" message:@"是否保存本次修改内容？" preferredStyle:UIAlertControllerStyleAlert];
        UIAlertAction *cancelAction = [UIAlertAction actionWithTitle:@"不保存" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action){
            [self.navigationController popViewControllerAnimated:YES];
        }];
        UIAlertAction *okAction = [UIAlertAction actionWithTitle:@"保存" style:UIAlertActionStyleDefault handler:^(UIAlertAction * _Nonnull action){
            
            [self youpaifSaveRemark];
        }];
        [alertController addAction:cancelAction];
        [alertController addAction:okAction];
        [self presentViewController:alertController animated:YES completion:nil];
    }
}
- (void)youpaifsetupView{
    //设置导航栏
    self.title = @"昵称";
    self.navigationItem.rightBarButtonItem = [UIBarButtonItem itemWithTarget:self action:@selector(youpaifSaveRemark) title:@"保存" font:LCFont15 titleColor:LZA3AABEColor highlightedColor:LZA3AABEColor titleEdgeInsets:UIEdgeInsetsZero];
    self.navigationItem.rightBarButtonItem.enabled = NO;
    //设置textView
    UIScrollView* scrollView = [[UIScrollView alloc]initWithFrame:CGRectMake(0, NavBarHeight, KScreenWidth, KScreenHeight-NavBarHeight)];
    scrollView.contentSize = CGSizeMake(KScreenWidth, KScreenHeight-NavBarHeight+1);
    scrollView.bounces = YES;
    scrollView.showsHorizontalScrollIndicator = NO;
    scrollView.showsVerticalScrollIndicator = NO;
    [self.view addSubview:scrollView];
    //bgView
    UIView *bgView = [[UIView alloc]initWithFrame:CGRectMake(14,25, KScreenWidth-28,49)];
    [scrollView addSubview:bgView];
    bgView.backgroundColor = LZF7F8FAColor;
    bgView.layer.cornerRadius = 6.0f;
    bgView.layer.masksToBounds = YES;
    
    
    UITextField* textField = [[UITextField alloc]initWithFrame:CGRectMake(0,0, KScreenWidth-28,49)];
    textField.tintColor = LZ7C69FEColor;
    textField.backgroundColor = LZF7F8FAColor;
    textField.layer.cornerRadius = 6.0f;
    textField.layer.masksToBounds = YES;
    textField.delegate = self;
    textField.text = self.youpaipnickName;
    textField.font = LCFont(14);
    textField.textColor = LZ273145Color;
    textField.leftView = [[UIView alloc]initWithFrame:CGRectMake(0, 0,12,49)];
    textField.leftViewMode = UITextFieldViewModeAlways;
    textField.clearButtonMode = UITextFieldViewModeAlways;
    [[textField valueForKey:@"_clearButton"] setImage:[UIImage imageNamed:@"vqu_images_D_nick_clean"] forState:UIControlStateNormal];
    NSString *holderText = @"输入昵称";
    NSMutableAttributedString *placeholder = [[NSMutableAttributedString alloc] initWithString:holderText];
    [placeholder addAttribute:NSForegroundColorAttributeName value:LZD3D1D7Color range:NSMakeRange(0, holderText.length)];
    [placeholder addAttribute:NSFontAttributeName value:LCFont(14) range:NSMakeRange(0, holderText.length)];
    textField.attributedPlaceholder = placeholder;
    self.youpaiptextField = textField;
    [bgView addSubview:textField];
//    UIButton *clearButton = [UIButton buttonWithType:UIButtonTypeCustom];
//     clearButton.frame = CGRectMake(KScreenWidth-28-20-10, 29/2, 20, 20);
//    [clearButton addTarget:self action:@selector(clearButtonDidClick:) forControlEvents:UIControlEventTouchUpInside];
//    [clearButton setImage:[UIImage imageNamed:@"vqu_images_D_nick_clean"] forState:UIControlStateNormal];
//    [bgView addSubview:clearButton];
//    self.clearButton = clearButton;
    
    
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(youpaiftextDidChange) name:UITextFieldTextDidChangeNotification object:textField];
    
}
//- (void)clearButtonDidClick: (UIButton *)button {
//     self.textField.text = nil;
// }
- (BOOL)textFieldShouldReturn:(UITextField *)textField {

    [self.youpaiptextField resignFirstResponder];
    return YES;
    
}
- (void)youpaiftextDidChange{
    NSLog(@"%@",self.youpaiptextField.text);
    if ([self.youpaiptextField.text isEqualToString:self.youpaipnickName]) {
        
        self.navigationItem.rightBarButtonItem = [UIBarButtonItem itemWithTarget:self action:@selector(youpaifSaveRemark) title:@"保存" font:LCFont15 titleColor:LZA3AABEColor highlightedColor:LZA3AABEColor titleEdgeInsets:UIEdgeInsetsZero];
         self.navigationItem.rightBarButtonItem.enabled = NO;
    }else{
        self.navigationItem.rightBarButtonItem = [UIBarButtonItem itemWithTarget:self action:@selector(youpaifSaveRemark) title:@"保存" font:LCFont15 titleColor:LZ7C69FEColor highlightedColor:LZ7C69FEColor titleEdgeInsets:UIEdgeInsetsZero];
        self.navigationItem.rightBarButtonItem.enabled = YES;
        
    }
    if(self.youpaiptextField.text.length>10){
        self.youpaiptextField.text = [self.youpaiptextField.text substringToIndex:10];
    }
}
- (void)youpaifSaveRemark{
    //加一个正则判断昵称是否符合规则  正则限制/[\x{4e00}-\x{9fa5}\w]+$/u  长度限制2~12个utf8字符
    if (self.youpaiptextField.text.length<1 || self.youpaiptextField.text.length>10) {
        [ZCHUDHelper showTitle:@"昵称长度为1~10个字符"];
    }else{
        [LCHttpHelper requestWithURLString:UpdateUserMsg parameters:@{@"nickname":self.youpaiptextField.text}
            needToken:YES type:(HttpRequestTypePost) success:^(id responseObject) {
                NSDictionary* dict = (NSDictionary*)responseObject;
                NSInteger code = [[dict objectForKey:@"code"] integerValue];
                if (code==0) {//成功
                    YOUPAILCUserModel* userModel = [LCSaveModel getUserModel];
                    userModel.youpaipuserinfo.youpaipnickname = self.youpaiptextField.text;
                    [LCSaveModel saveUserModel:userModel];
                    if (self.youpaipblock) {
                        self.youpaipblock(self.youpaiptextField.text);
                    }
                    [self.navigationController popViewControllerAnimated:YES];
                }
            } failure:^(NSError *error) {
            }];
        
    }
    
}

- (void)dealloc
{
    [[NSNotificationCenter defaultCenter]removeObserver:self name:UITextViewTextDidChangeNotification object:self.youpaiptextField];
}
@end