UUEnt/UU_Ent/UU_Ent/Modules/Login/Main/Controllers/YRLoginVC.m

//
//  YRLoginVC.m
//  UU_Ent
//
//  Created by huangyp-pc on 2019/4/29.
//  Copyright © 2019 UAS. All rights reserved.
//

#import "YRLoginVC.h"
#import "YRUserInfo.h"
#import <GRPCClient/GRPCCall+Tests.h>
#import <UU_Ent/Account.pbrpc.h>
#import <MBProgressHUD/MBProgressHUD.h>
@interface YRLoginVC ()<UITextFieldDelegate>
@property (nonatomic,strong) UIScrollView *scrollView;
@property (nonatomic,strong) UITextField *passwordTF;
@property (nonatomic,strong) UITextField *phoneTF;
@property (nonatomic,strong) YRButton *loginBtn;
@property (nonatomic,strong) UIImageView *headImageV;

@end

@implementation YRLoginVC

- (void)viewDidLoad {
    [super viewDidLoad];
    // Do any additional setup after loading the view.
   
}

#pragma mark --- 登录操作
-(void)loginAction
{
    [MBProgressHUD showHUDAddedTo:self.view animated:YES];
    
    [GRPCCall useInsecureConnectionsForHost:kHostAddress];
    
    AccountService *client = [[AccountService alloc]initWithHost:kHostAddress];
    
    AccountSigninRequest *request = [AccountSigninRequest message];
    
    DeviceInfo *model = [DeviceInfo new];
    
    model.os = DeviceInfo_OS_Ios;
    
    request.deviceInfo = model;
    
    request.mobile = _phoneTF.text;
    
    request.password = _passwordTF.text;
    
    [client signinWithRequest:request handler:^(AccountSigninResponse * _Nullable response, NSError * _Nullable error) {
        
        [MBProgressHUD hideHUDForView:self.view animated:YES];
        
        if (!error) {
            
            NSDictionary *resDic = response.mj_keyValues;
            
            [YRUserInfo shareManager].token = response.authedToken.token;
            [YRUserInfo shareManager].userInfo = resDic;
            
            self.completed(YES);
            
        }else{
            
            
        }
        
        
    }];
}

#pragma mark --- UITextField Delegate
- (BOOL)textFieldShouldReturn:(UITextField *)textField
{
    [self.view endEditing:YES];
    return YES;
}

- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string
{
    if ([string isEqualToString:@"\n"]){ //判断输入的字是否是回车，即按下return
        //在这里做你响应return键的代码
        [textField resignFirstResponder];
        return NO; //这里返回NO，就代表return键值失效，即页面上按下return，不会出现换行，如果为yes，则输入页面会换行
    }
    
    NSString *allText = [textField.text stringByReplacingCharactersInRange:range withString:string];
    
    [self changeRegisterBtn:allText and:textField];
    
    
    return YES;
}

-(BOOL)textFieldShouldClear:(UITextField *)textField
{
    _loginBtn.enabled = NO;
    return YES;
}

- (void)changeRegisterBtn:(NSString *)text and:(UITextField *)textField
{
    if (textField == _phoneTF) {
        if (_passwordTF.text.length!=0 && text.length!=0) {
            _loginBtn.enabled = YES;
        }else
            _loginBtn.enabled = NO;
    }
    if (textField == _passwordTF) {
        if (_phoneTF.text.length!=0 && text.length!=0) {
            _loginBtn.enabled = YES;
        }else
            _loginBtn.enabled = NO;
    }
    
}

#pragma mark --- 注意：事件类型是：`UIControlEventEditingChanged`
-(void)passConTextChange:(id)sender{
//    UITextField* target = (UITextField*)sender;
//    if (target.text.length == 11) {
//        if ([target.text isEqualToString:[[NSUserDefaults standardUserDefaults] objectForKey:kMY_USER_LoginName]]) {
//            [g_server getHeadImageSmall:g_server.myself.userId imageView:_headImage];
//        }else{
//            _headImage.image = [UIImage imageNamed:@"UU_newPublicPic"];
//        }
//    }else{
//        _headImage.image = [UIImage imageNamed:@"UU_newPublicPic"];
//    }
}

-(void)pwdTextChanged:(id)sender {
    UITextField* target = (UITextField*)sender;
    
    [self changeRegisterBtn:target.text and:target];
}

#pragma mark --- 设置UI
-(void)setUpUI
{
    [self.view addSubview:self.scrollView];
    [self.scrollView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.left.right.equalTo(self.view);
        make.width.mas_equalTo(self_width);
        make.height.mas_equalTo(self_height);
    }];
    
    UIImageView *bgView = [[UIImageView alloc]initWithFrame:CGRectMake(0, 0, self.scrollView.frame.size.width, self.scrollView.frame.size.height)];
    bgView.image = [UIImage imageNamed:@"UU_newpg5-log in"];
    [self.scrollView addSubview:bgView];
    
    [self.scrollView addSubview:self.headImageV];
    
    UIView *firstView = [[UIView alloc]initWithFrame:CGRectMake(0, CGRectGetMaxY(self.headImageV.frame)+50, self_width, 50)];
    firstView.backgroundColor = [UIColor clearColor];
    [self.scrollView addSubview:firstView];
    
    UIView *secondView = [[UIView alloc]initWithFrame:CGRectMake(0, CGRectGetMaxY(firstView.frame)+2, self_width, 50)];
    secondView.backgroundColor = [UIColor clearColor];
    [self.scrollView addSubview:secondView];
    
    UIImageView *account = [[UIImageView alloc]initWithFrame:CGRectMake(31, 15, 20, 20)];
    account.image = [UIImage imageNamed:@"UU_newLoginAccount"];
    [firstView addSubview:account];
    
    UIImageView *password = [[UIImageView alloc]initWithFrame:CGRectMake(31, 15, 20, 20)];
    password.image = [UIImage imageNamed:@"UU_newLoginPassword"];
    [secondView addSubview:password];
    
    UIImageView *line1 = [[UIImageView alloc]initWithFrame:CGRectMake(20, 48, self_width-40, 2)];
    line1.backgroundColor = HexColor(@"#939393");
    [firstView addSubview:line1];
    
    UIImageView *line2 = [[UIImageView alloc]initWithFrame:CGRectMake(20, 48, self_width-40, 2)];
    line2.backgroundColor = HexColor(@"#939393");
    [secondView addSubview:line2];
    
    _phoneTF = [[UITextField alloc] initWithFrame:CGRectMake(CGRectGetMaxX(account.frame)+14, 0, self_width-90, 50)];
    _phoneTF.delegate = self;
    _phoneTF.autocorrectionType = UITextAutocorrectionTypeNo;
    _phoneTF.autocapitalizationType = UITextAutocapitalizationTypeNone;
    _phoneTF.enablesReturnKeyAutomatically = YES;
    _phoneTF.returnKeyType = UIReturnKeyDone;
    UIButton *button1 = [_phoneTF valueForKey:@"_clearButton"];
    [button1 setImage:[UIImage imageNamed:@"UU_newDELETE"] forState:UIControlStateNormal];
    _phoneTF.clearButtonMode = UITextFieldViewModeWhileEditing;
    _phoneTF.placeholder = @"登录";
    _phoneTF.userInteractionEnabled = YES;
    _phoneTF.backgroundColor = [UIColor clearColor];
    _phoneTF.textColor = HexColor(@"#FFFFFF");
    _phoneTF.keyboardType = UIKeyboardTypeNumberPad;
    _phoneTF.font = [UIFont systemFontOfSize:18];
    [_phoneTF setValue:HexColor(@"#FFFFFF") forKeyPath:@"_placeholderLabel.textColor"];
    [firstView addSubview:_phoneTF];
    [_phoneTF addTarget:self action:@selector(passConTextChange:) forControlEvents:UIControlEventEditingChanged];
    _phoneTF.text = @"15018524229";
    
    _passwordTF = [[UITextField alloc] initWithFrame:CGRectMake(CGRectGetMaxX(password.frame)+14, 0, self_width-90, 50)];
    _passwordTF.delegate = self;
    _passwordTF.autocorrectionType = UITextAutocorrectionTypeNo;
    _passwordTF.autocapitalizationType = UITextAutocapitalizationTypeNone;
    _passwordTF.enablesReturnKeyAutomatically = YES;
    _passwordTF.returnKeyType = UIReturnKeyDone;
    UIButton *button2 = [_passwordTF valueForKey:@"_clearButton"];
    [button2 setImage:[UIImage imageNamed:@"UU_newDELETE"] forState:UIControlStateNormal];
    _passwordTF.clearButtonMode = UITextFieldViewModeWhileEditing;
    _passwordTF.placeholder = @"密码";
    _passwordTF.secureTextEntry = YES;
    _passwordTF.userInteractionEnabled = YES;
    _passwordTF.backgroundColor = [UIColor clearColor];
    _passwordTF.textColor = HexColor(@"#FFFFFF");
    _passwordTF.font = [UIFont systemFontOfSize:18];
    [_passwordTF setValue:HexColor(@"#FFFFFF") forKeyPath:@"_placeholderLabel.textColor"];
    [secondView addSubview:_passwordTF];
    [_passwordTF addTarget:self action:@selector(pwdTextChanged:) forControlEvents:UIControlEventAllEditingEvents|UIControlEventValueChanged];
    _passwordTF.text = @"111111";
    
    self.loginBtn = [[YRButton alloc]initWithTitle:@"登录" titleColor:nil titleFont:18 buttonNormalColor:nil buttonSelectColor:nil buttonDiabledColor:nil];
    self.loginBtn.frame = CGRectMake(20, CGRectGetMaxY(secondView.frame)+25, self_width-40, 40);
    [self.scrollView addSubview:self.loginBtn];
    [self.loginBtn addTarget:self action:@selector(loginAction) forControlEvents:UIControlEventTouchUpInside];
}

#pragma mark --- lazy
-(UIScrollView *)scrollView{
    if (!_scrollView) {
        _scrollView = [[UIScrollView alloc]initWithFrame:self.view.frame];
        _scrollView.backgroundColor = [UIColor redColor];
    }
    return _scrollView;
}

-(UIImageView *)headImageV
{
    if (!_headImageV) {
        _headImageV = [[UIImageView alloc]initWithFrame:CGRectMake(0, 0, 70, 70)];
        _headImageV.layer.masksToBounds = YES;
        _headImageV.layer.cornerRadius = 35;
        _headImageV.layer.borderColor = [UIColor whiteColor].CGColor;
        _headImageV.layer.borderWidth = 3;
        _headImageV.center = CGPointMake(self_width/2, 81);
    }
    return _headImageV;
}

@end