//
//  loginFrontPageController.m
//  ThePaperDemo
//
//  Created by scar1900 on 14/12/4.
//  Copyright (c) 2014年 scar1900. All rights reserved.
//

#import "loginFrontPageController.h"
#import "shareUtil.h"
#import "userSystemViewModel.h"
#import "mobilePhoneAndEmailConfirmController.h"
#import "forgetPwdConfirmController.h"

@interface loginFrontPageController () <userSystemViewModel> {
    CGFloat lastKeyboradHeight;
}

@property(nonatomic, strong)UIButton *wechatBtn;
@property(nonatomic, strong)UILabel *wechatLabel;

@property(nonatomic, strong)UIButton *qqBtn;
@property(nonatomic, strong)UILabel *qqLabel;

@property(nonatomic, strong)UIButton *sinaBtn;
@property(nonatomic, strong)UILabel *sinaLabel;

@property(nonatomic, strong)UIButton *doubanBtn;
@property(nonatomic, strong)UILabel *doubanLabel;

@property(nonatomic, strong)UIImageView *userImageView;
@property(nonatomic, strong)UITextField *userNameField;
@property(nonatomic, strong)UIView *userLine;

@property(nonatomic, strong)UIImageView *passwordImageView;
@property(nonatomic, strong)UITextField *passwordField;
@property(nonatomic, strong)UIView *passwordLine;

@property(nonatomic, strong)TPCustomButton *loginBtn;
@property(nonatomic, strong)TPCustomButton *registerBtn;
@property(nonatomic, strong)TPCustomButton *forgetPwdBtn;

@property(nonatomic, strong)userSystemViewModel *viewModel;

@end

@implementation loginFrontPageController

- (void)viewDidLoad {
    [super viewDidLoad];
    
    _viewModel = [userSystemViewModel new];
    _viewModel.delegate = self;
    
    self.view.backgroundColor = [UIColor colorWithHexString:BackGroundColor];
    self.keyboardView.contentSize = CGSizeMake(rect_screen.size.width, 450);
    self.keyboardView.scrollEnabled = YES;
    
    lastKeyboradHeight = 0;
    
    if ([shareUtil isHaveWeChatClient]) {
        [self.keyboardView addSubview:self.wechatBtn];
        [self.keyboardView addSubview:self.wechatLabel];
    }

    [self.keyboardView addSubview:self.qqBtn];
    [self.keyboardView addSubview:self.qqLabel];
    [self.keyboardView addSubview:self.sinaBtn];
    [self.keyboardView addSubview:self.sinaLabel];
    [self.keyboardView addSubview:self.doubanBtn];
    [self.keyboardView addSubview:self.doubanLabel];
    [self.keyboardView addSubview:self.userImageView];
    [self.keyboardView addSubview:self.userNameField];
    [self.keyboardView addSubview:self.userLine];
    [self.keyboardView addSubview:self.passwordImageView];
    [self.keyboardView addSubview:self.passwordField];
    [self.keyboardView addSubview:self.passwordLine];
    [self.keyboardView addSubview:self.loginBtn];
    [self.keyboardView addSubview:self.registerBtn];
    [self.keyboardView addSubview:self.forgetPwdBtn];
    
    if ([shareUtil isHaveWeChatClient]) {
        [self layoutViews];
    }
    else {
        [self layoutViewsWithNoWechat];
    }
}

- (void)viewDidLayoutSubviews {
    self.keyboardView.contentSize = CGSizeMake(rect_screen.size.width, 450);
    [super viewDidLayoutSubviews];
}

- (void)layoutViews {
    CGFloat btnWidth = (rect_screen.size.width-40-5*3)/4;

    [self.wechatBtn makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.keyboardView.top).offset(30);
        make.left.equalTo(self.keyboardView.left).offset(20);
        make.width.mas_equalTo(btnWidth);
        make.height.mas_equalTo(btnWidth);
    }];
    
    [self.wechatLabel makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.wechatBtn.bottom).offset(10);
        make.left.equalTo(self.wechatBtn.left);
        make.right.equalTo(self.wechatBtn.right);
        make.height.mas_equalTo(@12);
    }];
    
    [self.qqBtn makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.wechatBtn.right).offset(5);
        make.top.equalTo(self.wechatBtn.top);
        make.width.mas_equalTo(btnWidth);
        make.height.mas_equalTo(btnWidth);
    }];
    
    [self.qqLabel makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.qqBtn.bottom).offset(10);
        make.left.equalTo(self.qqBtn.left);
        make.right.equalTo(self.qqBtn.right);
        make.height.mas_equalTo(@12);
    }];
    
    [self.sinaBtn makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.qqBtn.right).offset(5);
        make.top.equalTo(self.wechatBtn.top);
        make.width.mas_equalTo(btnWidth);
        make.height.mas_equalTo(btnWidth);
    }];
    
    [self.sinaLabel makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.sinaBtn.bottom).offset(10);
        make.left.equalTo(self.sinaBtn.left);
        make.right.equalTo(self.sinaBtn.right);
        make.height.mas_equalTo(@12);
    }];
    
    [self.doubanBtn makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.sinaBtn.right).offset(5);
        make.top.equalTo(self.wechatBtn.top);
        make.width.mas_equalTo(btnWidth);
        make.height.mas_equalTo(btnWidth);
    }];
    
    [self.doubanLabel makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.doubanBtn.bottom).offset(10);
        make.left.equalTo(self.doubanBtn.left);
        make.right.equalTo(self.doubanBtn.right);
        make.height.mas_equalTo(@12);
    }];
    
    [self.userImageView makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.view.left).offset(20);
        make.bottom.equalTo(self.userNameField.bottom);
        make.width.mas_equalTo(@17.5);
        make.height.mas_equalTo(@18);
    }];
    
    [self.userNameField makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.wechatLabel.bottom).offset(67);
        make.left.equalTo(self.view.left).offset(46);
        make.right.equalTo(self.view.right).offset(-20);
        make.height.mas_equalTo(@19);
    }];
    
    [self.userLine makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.userNameField.bottom).offset(8);
        make.left.equalTo(self.view.left).offset(20);
        make.right.equalTo(self.view.right).offset(-20);
        make.height.mas_equalTo(@1);
    }];
    
    [self.passwordImageView makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.view.left).offset(20);
        make.bottom.equalTo(self.passwordField.bottom);
        make.width.mas_equalTo(@18);
        make.height.mas_equalTo(@20);
    }];
    
    [self.passwordField makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.userNameField.bottom).offset(45);
        make.left.equalTo(self.userNameField.left);
        make.right.equalTo(self.userNameField.right);
        make.height.mas_equalTo(@19);
    }];
    
    [self.passwordLine makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.passwordField.bottom).offset(8);
        make.left.equalTo(self.view.left).offset(20);
        make.right.equalTo(self.view.right).offset(-20);
        make.height.mas_equalTo(@1);
    }];
    
    [self.loginBtn makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.passwordLine.bottom).offset(30);
        make.left.equalTo(self.view.left).offset(20);
        make.right.equalTo(self.view.right).offset(-20);
        make.height.mas_equalTo(@40);
    }];
    
    [self.registerBtn makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.loginBtn.bottom).offset(30);
        make.left.equalTo(self.view.left).offset(20);
        make.height.mas_equalTo(@40);
    }];
    
    [self.forgetPwdBtn makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.registerBtn.top);
        make.left.equalTo(self.registerBtn.right).offset(10);
        make.right.equalTo(self.view.right).offset(-20);
        make.width.equalTo(self.registerBtn.width);
        make.height.mas_equalTo(@40);
    }];
}

- (void)layoutViewsWithNoWechat {
    CGFloat btnWidth = (rect_screen.size.width-40-40*2)/3;
    
    [self.qqBtn makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.keyboardView.top).offset(30);
        make.left.equalTo(self.keyboardView.left).offset(20);
        make.width.mas_equalTo(btnWidth);
        make.height.mas_equalTo(btnWidth);
    }];
    
    [self.qqLabel makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.qqBtn.bottom).offset(10);
        make.left.equalTo(self.qqBtn.left);
        make.right.equalTo(self.qqBtn.right);
        make.height.mas_equalTo(@12);
    }];
    
    [self.sinaBtn makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.qqBtn.right).offset(40);
        make.top.equalTo(self.qqBtn.top);
        make.width.mas_equalTo(btnWidth);
        make.height.mas_equalTo(btnWidth);
    }];
    
    [self.sinaLabel makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.sinaBtn.bottom).offset(10);
        make.left.equalTo(self.sinaBtn.left);
        make.right.equalTo(self.sinaBtn.right);
        make.height.mas_equalTo(@12);
    }];
    
    [self.doubanBtn makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.sinaBtn.right).offset(40);
        make.top.equalTo(self.qqBtn.top);
        make.width.mas_equalTo(btnWidth);
        make.height.mas_equalTo(btnWidth);
    }];
    
    [self.doubanLabel makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.doubanBtn.bottom).offset(10);
        make.left.equalTo(self.doubanBtn.left);
        make.right.equalTo(self.doubanBtn.right);
        make.height.mas_equalTo(@12);
    }];
    
    [self.userImageView makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.view.left).offset(20);
        make.bottom.equalTo(self.userNameField.bottom);
        make.width.mas_equalTo(@17.5);
        make.height.mas_equalTo(@18);
    }];
    
    [self.userNameField makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.qqLabel.bottom).offset(67);
        make.left.equalTo(self.view.left).offset(46);
        make.right.equalTo(self.view.right).offset(-20);
        make.height.mas_equalTo(@19);
    }];
    
    [self.userLine makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.userNameField.bottom).offset(8);
        make.left.equalTo(self.view.left).offset(20);
        make.right.equalTo(self.view.right).offset(-20);
        make.height.mas_equalTo(@1);
    }];
    
    [self.passwordImageView makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.view.left).offset(20);
        make.bottom.equalTo(self.passwordField.bottom);
        make.width.mas_equalTo(@18);
        make.height.mas_equalTo(@20);
    }];
    
    [self.passwordField makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.userNameField.bottom).offset(45);
        make.left.equalTo(self.userNameField.left);
        make.right.equalTo(self.userNameField.right);
        make.height.mas_equalTo(@19);
    }];
    
    [self.passwordLine makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.passwordField.bottom).offset(8);
        make.left.equalTo(self.view.left).offset(20);
        make.right.equalTo(self.view.right).offset(-20);
        make.height.mas_equalTo(@1);
    }];
    
    [self.loginBtn makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.passwordLine.bottom).offset(30);
        make.left.equalTo(self.view.left).offset(20);
        make.right.equalTo(self.view.right).offset(-20);
        make.height.mas_equalTo(@40);
    }];
    
    [self.registerBtn makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.loginBtn.bottom).offset(30);
        make.left.equalTo(self.view.left).offset(20);
        make.height.mas_equalTo(@40);
    }];
    
    [self.forgetPwdBtn makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.registerBtn.top);
        make.left.equalTo(self.registerBtn.right).offset(10);
        make.right.equalTo(self.view.right).offset(-20);
        make.width.equalTo(self.registerBtn.width);
        make.height.mas_equalTo(@40);
    }];
}

#pragma mark - property set and get
- (UIButton*)wechatBtn {
    if (!_wechatBtn) {
        _wechatBtn = [UIButton buttonWithType:UIButtonTypeCustom];
        [_wechatBtn setBackgroundImage:imageWithUIColor([UIColor colorWithHexString:@"0x77b24d"])
                          forState:UIControlStateNormal];
        [_wechatBtn addTarget:self action:@selector(wechatSocietyLogin:) forControlEvents:UIControlEventTouchUpInside];
        if (![shareUtil isHaveWeChatClient]) {
            _wechatBtn.enabled = NO;
        }else {
            _wechatBtn.enabled = YES;
        }
        [self setButtonHiligthAndDisableColor:_wechatBtn];
        _wechatBtn.layer.cornerRadius = 4.f;
        _wechatBtn.clipsToBounds = YES;
        UIImageView *btnImageView = [[UIImageView alloc] init];
        btnImageView.image = Image(@"login/shareWeChat.png");
        CGSize size = btnImageView.image.size;
        [_wechatBtn addSubview:btnImageView];
        [btnImageView makeConstraints:^(MASConstraintMaker *make) {
            make.center.equalTo(_wechatBtn.center);
//            make.height.equalTo(_wechatBtn.height).multipliedBy(0.35);
//            make.width.equalTo(btnImageView.height).multipliedBy(size.width/size.height);
            make.height.equalTo(size.height);
            make.width.equalTo(size.width);
        }];
    }
    return _wechatBtn;
}

- (UILabel*)wechatLabel {
    if (!_wechatLabel) {
        _wechatLabel = [[UILabel alloc] init];
        _wechatLabel.textColor = [UIColor colorWithHexString:TextBlack];
        _wechatLabel.textAlignment = NSTextAlignmentCenter;
        _wechatLabel.font = appFont(TEXT_SIX_LEVELSIZE, NO);
        _wechatLabel.text = @"微信登录";
    }
    return _wechatLabel;
}

- (UIButton*)qqBtn {
    if (!_qqBtn) {
        _qqBtn = [UIButton buttonWithType:UIButtonTypeCustom];
        [_qqBtn setBackgroundImage:imageWithUIColor([UIColor colorWithHexString:@"0x5da3e9"])
                              forState:UIControlStateNormal];
        [_qqBtn addTarget:self action:@selector(QQSocietyLogin:) forControlEvents:UIControlEventTouchUpInside];
        [self setButtonHiligthAndDisableColor:_qqBtn];
        _qqBtn.layer.cornerRadius = 4.f;
        _qqBtn.clipsToBounds = YES;
        UIImageView *btnImageView = [[UIImageView alloc] init];
        btnImageView.image = Image(@"login/shareQQFriend.png");
        CGSize size = btnImageView.image.size;
        [_qqBtn addSubview:btnImageView];
        [btnImageView makeConstraints:^(MASConstraintMaker *make) {
            make.center.equalTo(_qqBtn.center);
//            make.height.equalTo(_qqBtn.height).multipliedBy(0.35);
//            make.width.equalTo(btnImageView.height).multipliedBy(size.width/size.height);
            make.height.equalTo(size.height);
            make.width.equalTo(size.width);
        }];

    }
    return _qqBtn;
}

- (UILabel*)qqLabel {
    if (!_qqLabel) {
        _qqLabel = [[UILabel alloc] init];
        _qqLabel.textColor = [UIColor colorWithHexString:TextBlack];
        _qqLabel.textAlignment = NSTextAlignmentCenter;
        _qqLabel.font = appFont(TEXT_SIX_LEVELSIZE, NO);
        _qqLabel.text = @"QQ登录";
    }
    return _qqLabel;
}

- (UIButton*)sinaBtn {
    if (!_sinaBtn) {
        _sinaBtn = [UIButton buttonWithType:UIButtonTypeCustom];
        [_sinaBtn setBackgroundImage:imageWithUIColor([UIColor colorWithHexString:@"0xca7e3d"])
                              forState:UIControlStateNormal];
        [_sinaBtn addTarget:self action:@selector(sinaSocietyLogin:) forControlEvents:UIControlEventTouchUpInside];
        [self setButtonHiligthAndDisableColor:_sinaBtn];
        _sinaBtn.layer.cornerRadius = 4.f;
        _sinaBtn.clipsToBounds = YES;
        UIImageView *btnImageView = [[UIImageView alloc] init];
        btnImageView.image = Image(@"login/shareSinaWeiBo.png");
        CGSize size = btnImageView.image.size;
        [_sinaBtn addSubview:btnImageView];
        [btnImageView makeConstraints:^(MASConstraintMaker *make) {
            make.center.equalTo(_sinaBtn.center);
//            make.height.equalTo(_sinaBtn.height).multipliedBy(0.35);
//            make.width.equalTo(btnImageView.height).multipliedBy(size.width/size.height);
            make.height.equalTo(size.height);
            make.width.equalTo(size.width);
        }];
    }
    return _sinaBtn;
}

- (UILabel*)sinaLabel {
    if (!_sinaLabel) {
        _sinaLabel = [[UILabel alloc] init];
        _sinaLabel.textColor = [UIColor colorWithHexString:TextBlack];
        _sinaLabel.textAlignment = NSTextAlignmentCenter;
        _sinaLabel.font = appFont(TEXT_SIX_LEVELSIZE, NO);
        _sinaLabel.text = @"微博登录";
    }
    return _sinaLabel;
}

- (UIButton*)doubanBtn {
    if (!_doubanBtn) {
        _doubanBtn = [UIButton buttonWithType:UIButtonTypeCustom];
        [_doubanBtn setBackgroundImage:imageWithUIColor([UIColor colorWithHexString:@"0x77b24d"])
                              forState:UIControlStateNormal];
        [_doubanBtn addTarget:self action:@selector(doubanSocietyLogin:) forControlEvents:UIControlEventTouchUpInside];
        [self setButtonHiligthAndDisableColor:_doubanBtn];
        _doubanBtn.layer.cornerRadius = 4.f;
        _doubanBtn.clipsToBounds = YES;
        UIImageView *btnImageView = [[UIImageView alloc] init];
        btnImageView.image = Image(@"login/shareDouban.png");
        CGSize size = btnImageView.image.size;
        [_doubanBtn addSubview:btnImageView];
        [btnImageView makeConstraints:^(MASConstraintMaker *make) {
            make.center.equalTo(_doubanBtn.center);
//            make.height.equalTo(_doubanBtn.height).multipliedBy(0.35);
//            make.width.equalTo(btnImageView.height).multipliedBy(size.width/size.height);
            make.height.equalTo(size.height);
            make.width.equalTo(size.width);
        }];
    }
    return _doubanBtn;
}

- (UILabel*)doubanLabel {
    if (!_doubanLabel) {
        _doubanLabel = [[UILabel alloc] init];
        _doubanLabel.textColor = [UIColor colorWithHexString:TextBlack];
        _doubanLabel.textAlignment = NSTextAlignmentCenter;
        _doubanLabel.font = appFont(TEXT_SIX_LEVELSIZE, NO);
        _doubanLabel.text = @"豆瓣登录";
    }
    return _doubanLabel;
}

- (UIImageView*)userImageView {
    if (!_userImageView) {
        _userImageView = [[UIImageView alloc] init];
        _userImageView.image = Image(@"login/head.png");
    }
    return _userImageView;
}

- (UITextField*)userNameField {
    if (!_userNameField) {
        _userNameField = [[UITextField alloc] init];
        _userNameField.delegate = self;
        _userNameField.backgroundColor = [UIColor clearColor];
        NSAttributedString* atrString = [[NSAttributedString alloc] initWithString:@"手机或电子邮箱" attributes:@{NSForegroundColorAttributeName:[UIColor colorWithHexString:TextLightGray]}];
        _userNameField.attributedPlaceholder = atrString;
        _userNameField.textColor = [UIColor colorWithHexString:TextBlack];
        _userNameField.font = appFont(TEXT_FOUR_LEVELSIZE, NO);
        _userNameField.textAlignment = NSTextAlignmentLeft;
        _userNameField.keyboardAppearance = UIKeyboardAppearanceDefault;
        if ([[TPUserDefault instance].isNightMode intValue] > 0) {
            _userNameField.keyboardAppearance = UIKeyboardAppearanceDark;
        }
        _userNameField.keyboardType = UIKeyboardTypeEmailAddress;
        _userNameField.clearButtonMode = UITextFieldViewModeWhileEditing;
        [_userNameField addTarget:self action:@selector(textFieldDidChange:) forControlEvents:UIControlEventEditingChanged];
    }
    return _userNameField;
}

- (UIView*)userLine {
    if (!_userLine) {
        _userLine = [[UIView alloc] init];
        _userLine.backgroundColor = [UIColor colorWithHexString:LINECOLOR];
    }
    return _userLine;
}

- (UIImageView*)passwordImageView {
    if (!_passwordImageView) {
        _passwordImageView = [[UIImageView alloc] init];
        _passwordImageView.image = Image(@"login/password.png");
    }
    return _passwordImageView;
}

- (UITextField*)passwordField {
    if (!_passwordField) {
        _passwordField = [[UITextField alloc] init];
        _passwordField.delegate = self;
        _passwordField.backgroundColor = [UIColor clearColor];
        NSAttributedString* atrString = [[NSAttributedString alloc] initWithString:@"密码" attributes:@{NSForegroundColorAttributeName:[UIColor colorWithHexString:TextLightGray]}];
        _passwordField.attributedPlaceholder = atrString;
        _passwordField.textColor = [UIColor colorWithHexString:TextBlack];
        _passwordField.font = appFont(TEXT_FOUR_LEVELSIZE, NO);
        _passwordField.textAlignment = NSTextAlignmentLeft;
        _passwordField.keyboardAppearance = UIKeyboardAppearanceDefault;
        if ([[TPUserDefault instance].isNightMode intValue] > 0) {
            _passwordField.keyboardAppearance = UIKeyboardAppearanceDark;
        }
        _passwordField.keyboardType = UIKeyboardTypeASCIICapable;
        _passwordField.secureTextEntry = YES;
        _passwordField.clearButtonMode = UITextFieldViewModeWhileEditing;
        [_passwordField addTarget:self action:@selector(textFieldDidChange:) forControlEvents:UIControlEventEditingChanged];
        _passwordField.returnKeyType = UIReturnKeyDone; //bug:5035 关于密码的地方，键盘都改成“确定”
    }
    return _passwordField;
}

- (UIView*)passwordLine {
    if (!_passwordLine) {
        _passwordLine = [[UIView alloc] init];
        _passwordLine.backgroundColor = [UIColor colorWithHexString:LINECOLOR];
    }
    return _passwordLine;
}

- (TPCustomButton*)loginBtn {
    if (!_loginBtn) {
        _loginBtn = [[TPCustomButton alloc] init];
        _loginBtn.title = @"登 录";
        [_loginBtn addTarget:self action:@selector(customLogin) forControlEvents:UIControlEventTouchUpInside];
    }
    return _loginBtn;
}

- (TPCustomButton*)registerBtn {
    if (!_registerBtn) {
        _registerBtn = [[TPCustomButton alloc] init];
        _registerBtn.title = @"注 册";
        [_registerBtn addTarget:self action:@selector(registerEvent:) forControlEvents:UIControlEventTouchUpInside];
    }
    return _registerBtn;
}

- (TPCustomButton*)forgetPwdBtn {
    if (!_forgetPwdBtn) {
        _forgetPwdBtn = [[TPCustomButton alloc] init];
        _forgetPwdBtn.title = @"忘记密码";
        [_forgetPwdBtn addTarget:self action:@selector(forgetPwd:) forControlEvents:UIControlEventTouchUpInside];
    }
    return _forgetPwdBtn;
}

- (void)setButtonHiligthAndDisableColor:(UIButton*)btn {
    [btn setBackgroundImage:imageWithUIColor([UIColor colorWithHexString:BUTTONSELECTBACK])
                    forState:UIControlStateHighlighted];
    [btn setBackgroundImage:imageWithUIColor([UIColor colorWithHexString:BUTTONDISABLEBACK])
                    forState:UIControlStateDisabled];
}

#pragma mark - button event handler
- (void)textFieldDidChange:(UITextField *)textField {
//    TPLOG(@"textField Text:%@",textField.text);
    if ([textField.text isMatchedByRegex:@"[^\\u0020-\\u007E\\u00A0-\\u00BE\\u2E80-\\uA4CF\\uF900-\\uFAFF\\uFE30-\\uFE4F\\uFF00-\\uFFEF\\u0080-\\u009F\\u2000-\\u201f\r\n]"]) {
        textField.text = disable_emoji(textField.text);
    }
    if (textField == self.userNameField) {
        _viewModel.userName = textField.text;
    }else if (textField == self.passwordField) {
        _viewModel.password = textField.text;
    }
}

- (void)wechatSocietyLogin:(UIButton*)btn {
    [self closeKeyBoard];
    [self.viewModel wechatSocietyLogin];
}

- (void)QQSocietyLogin:(UIButton*)btn {
    [self closeKeyBoard];
    [self.viewModel QQSocietyLogin];
}

- (void)sinaSocietyLogin:(UIButton*)btn {
    [self closeKeyBoard];
    [self.viewModel sinaSocietyLogin];
}

- (void)doubanSocietyLogin:(UIButton*)btn {
    [self closeKeyBoard];
    [self.viewModel doubanSocietyLogin];
}

- (void)customLogin {
    [self closeKeyBoard];
    [self.viewModel customLogin];
}

- (void)registerEvent:(UIButton*)btn {
    mobilePhoneAndEmailConfirmController *confirmVC = [mobilePhoneAndEmailConfirmController new];
    [self.navigationController pushViewController:confirmVC animated:YES];
}

- (void)forgetPwd:(UIButton*)btn {
    forgetPwdConfirmController *confirmVC = [forgetPwdConfirmController new];
    [self.navigationController pushViewController:confirmVC animated:YES];
}

- (void)startHud {
    [self.view addSubview:self.waitBackView];
    [self.view bringSubviewToFront:self.waitBackView];
    self.waitCursor.animating = YES;
}

- (void)stopHud {
    [self.waitBackView removeFromSuperview];
    self.waitBackView = nil;
    self.waitCursor.animating = NO;
}

#pragma mark - textfield delegate
- (BOOL)textFieldShouldReturn:(UITextField *)textField {
    if (textField == _userNameField) {
        [_passwordField becomeFirstResponder];
    }
    else if (textField == _passwordField) {
        [self customLogin];
    }
    return YES;
}

- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string {
    if ([textField isFirstResponder]) {
        if ([[[textField textInputMode] primaryLanguage] isEqualToString:@"emoji"] || ![[textField textInputMode] primaryLanguage]) {
            return NO;
        }
    }
    return YES;
}

#pragma mark - viewmodel delegate
- (void)customLoginSuccess {
    [[NSNotificationCenter defaultCenter] postNotificationName:HAVELOGIN object:nil];
}

#pragma mark - keyboard handler
//当键盘出现或改变时调用
- (void)keyboardWillShow:(NSNotification *)aNotification {
    //获取键盘的高度
    NSDictionary *userInfo = [aNotification userInfo];
    CGRect keyboardRect = [[userInfo objectForKey:UIKeyboardFrameEndUserInfoKey] CGRectValue];
    CGFloat keyboardHeight  = keyboardRect.size.height;
    if (lastKeyboradHeight != keyboardHeight) {
    lastKeyboradHeight = keyboardHeight;
    if ([_userNameField isFirstResponder]) {
        CGFloat responderHeight = CGRectGetMaxY(_passwordLine.frame);
        if (responderHeight>(CGRectGetHeight(self.keyboardView.frame)-keyboardHeight)) {
            keyboardOffset = responderHeight- (CGRectGetHeight(self.keyboardView.frame)-keyboardHeight);
            [self.keyboardView setContentOffset:CGPointMake(0, keyboardOffset)];
            self.keyboardView.scrollEnabled = YES;
        }
    }
    else if ([_passwordField isFirstResponder]) {
        CGFloat responderHeight = CGRectGetMaxY(_loginBtn.frame);
        if (responderHeight>(CGRectGetHeight(self.keyboardView.frame)-keyboardHeight)) {
            keyboardOffset = responderHeight- (CGRectGetHeight(self.keyboardView.frame)-keyboardHeight);
            [self.keyboardView setContentOffset:CGPointMake(0, keyboardOffset)];
            self.keyboardView.scrollEnabled = YES;
        }
    }
    }
}

//当键退出时调用
- (void)keyboardWillHide:(NSNotification *)aNotification
{
    CGPoint currentOffset = self.keyboardView.contentOffset;
    currentOffset.y = currentOffset.y - keyboardOffset;
    [self.keyboardView setContentOffset:currentOffset];
    keyboardOffset = 0;
    lastKeyboradHeight = 0;
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}


@end