//
//  LoginFullInfoViewController.m
//  YUMI
//
//  Created by YUMI on 2021/9/14.
//

#import "LoginFullInfoViewController.h"
///Third
#import <Masonry/Masonry.h>
#import <ReactiveObjC/ReactiveObjC.h>
///Tool
#import "YUMIMacroUitls.h"
#import "DJDKMIMOMColor.h"
#import "UIImage+Utils.h"
#import "UIButton+EnlargeTouchArea.h"
#import "AccountInfoStorage.h"
#import "TTPopup.h"
#import "PIUserSexView.h"
///Model
#import "ThirdUserInfo.h"
///P
#import "LoginFullInfoPresenter.h"
#import "LoginFullInfoProtocol.h"
#import "PILoginManager.h"
#import "ClientConfig.h"

#import "RegionListViewController.h"

#import "RegionListInfo.h"

@interface LoginFullInfoViewController ()<LoginFullInfoProtocol, UIViewControllerTransitioningDelegate>

///背景
@property(nonatomic,strong) UIImageView *bgImageView;
///背景
@property(nonatomic,strong) UIView *bgView;
///完善资料
@property (nonatomic,strong) UILabel *titleLabel;
///性别后期无法修改
@property (nonatomic,strong) UILabel *remindLabel;
///昵称的背景
@property (nonatomic,strong) UIView * backView;

///显示昵称
@property (nonatomic,strong) UILabel *nameLabel;
///输入框
@property (nonatomic,strong) MSBaseTextField *textField;
///更新
@property (nonatomic,strong) UIButton *refreshButton;
///x性别的容器
@property (nonatomic,strong) UIStackView *sexStackView;
///男用户
@property (nonatomic,strong) PIUserSexView *maleView;
///女用户
@property (nonatomic,strong) PIUserSexView*femaleView;
///下一步
@property (nonatomic,strong) UIButton *nextButton;

@property(nonatomic, strong) UILabel *block18Tips;

///邀请码的容器
@property (nonatomic,strong) UIView *codeContainView;
///邀请码输入框
@property (nonatomic,strong) MSBaseTextField *codeTextField;

@property (nonatomic,strong) UIView *regionContainView;
@property(nonatomic, strong) UILabel *regionLabel;
@property(nonatomic, strong) NetImageView *regionFlagImageView;


///第三方的用户信息
@property (nonatomic,strong) ThirdUserInfo *thirdInfo;
///目前选择的性别
@property (nonatomic,copy) NSString *sexString;

@property(nonatomic, copy) NSArray <RegionListInfo *> *regionInfoList;
@property(nonatomic, strong) RegionListInfo *selectedRegion;

@end

@implementation LoginFullInfoViewController

- (BOOL)isHiddenNavBar {
	return YES;
}

- (LoginFullInfoPresenter *)createPresenter {
	return  [[LoginFullInfoPresenter alloc] init];
}

- (void)viewDidLoad {
	[super viewDidLoad];
	[self initSubViews];
	[self initSubViewConstraints];
	[self initEvents];
    [self loadAllRegions];
    ClientConfig *config = [ClientConfig shareConfig];
    if (config.inviteCode.length > 0){
        self.inviteCode = config.inviteCode;
        config.inviteCode = @"";
    }
    
    // 防止進入後還有 loading
    [XNDJTDDLoadingTool hideHUD];
}

- (void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event {
	[self.view endEditing:YES];
}

- (void)loadAllRegions {
    @kWeakify(self);
    [self.presenter loadAllRegionInfo:^(NSArray<RegionListInfo *> * _Nonnull array) {
        @kStrongify(self);
        self.regionInfoList = array;
        for (RegionListInfo *info in array) {
            if (info.checked) {
                [self updateRegion:info];
                break;
            }
        }
    } failure:^(NSError * _Nonnull error) {
        
    }];
}

#pragma mark - Private Method
- (void)initSubViews {
    self.view.backgroundColor = [UIColor whiteColor];
    [self.view addSubview:self.bgImageView];
	[self.view addSubview:self.titleLabel];
    [self.view addSubview:self.bgView];
    
	[self.bgView addSubview:self.remindLabel];
	[self.bgView addSubview:self.sexStackView];
    
    [self.bgView addSubview:self.backView];

	[self.view addSubview:self.codeContainView];
    [self.view addSubview:self.regionContainView];
	[self.view addSubview:self.nextButton];
    [self.view addSubview:self.block18Tips];
    
    [self.backView addSubview:self.textField];
    [self.backView addSubview:self.refreshButton];
	[self.backView addSubview:self.nameLabel];
	
	[self.sexStackView addArrangedSubview:self.maleView];
	[self.sexStackView addArrangedSubview:self.femaleView];
	
	[self.codeContainView addSubview:self.codeTextField];
    
    UIStackView *regionStack = [[UIStackView alloc] initWithArrangedSubviews:@[
        self.regionFlagImageView,
        self.regionLabel
    ]];
    regionStack.spacing = 4;
    [self.regionContainView addSubview:regionStack];
    [regionStack mas_makeConstraints:^(MASConstraintMaker *make) {
        make.leading.mas_equalTo(kGetScaleWidth(24));
        make.centerY.mas_equalTo(self.regionContainView);
    }];
    
    [self.regionFlagImageView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.size.mas_equalTo(CGSizeMake(0, 18));
    }];
	
	if ([self.presenter getThirdUserInfo] && [self.presenter getThirdUserInfo].userName.length > 0) {
		self.textField.text = [self.presenter getThirdUserInfo].userName;
	} else {
		[self.presenter randomRequestNick];
	}
}

- (void)initSubViewConstraints {
    
    [self.bgImageView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.leading.trailing.top.equalTo(self.view);
        make.height.mas_equalTo(kGetScaleWidth(140));
    }];
    
    [self.titleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerX.mas_equalTo(self.view);
        if (iPhoneXSeries) {
            make.top.mas_equalTo(kGetScaleWidth(128));
        } else {
            make.top.mas_equalTo(kGetScaleWidth(68));
        }
        make.leading.mas_equalTo(kGetScaleWidth(24));
        make.height.mas_equalTo(kGetScaleWidth(40));
    }];
    [self.bgView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.leading.trailing.bottom.equalTo(self.view);
        if (iPhoneXSeries) {
            make.top.mas_equalTo(kGetScaleWidth(192));
        } else {
            make.top.mas_equalTo(kGetScaleWidth(132));
        }
    }];
	[self.remindLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.leading.trailing.equalTo(self.bgView).inset(kGetScaleWidth(10));
		make.top.mas_equalTo(kGetScaleWidth(48));
	}];

    [self.sexStackView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.leading.mas_equalTo(kGetScaleWidth(38));
        make.trailing.mas_equalTo(-kGetScaleWidth(38));
        make.top.mas_equalTo(kGetScaleWidth(86));
    }];
    
	[self.backView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.width.mas_equalTo(kGetScaleWidth(303));
		make.height.mas_equalTo(kGetScaleWidth(52));
        make.centerX.equalTo(self.bgView);
		make.top.mas_equalTo(self.sexStackView.mas_bottom).offset(kGetScaleWidth(28));
	}];
	
    [self.nameLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.trailing.mas_equalTo(-kGetScaleWidth(18));
        make.centerY.equalTo(self.backView);
    }];

    [self.refreshButton mas_makeConstraints:^(MASConstraintMaker *make) {
        make.width.height.mas_equalTo(kGetScaleWidth(18));
        make.centerY.equalTo(self.backView);
        make.trailing.equalTo(self.nameLabel.mas_leading).mas_offset(-kGetScaleWidth(4));
    }];
    [self.textField mas_makeConstraints:^(MASConstraintMaker *make) {
        make.leading.mas_equalTo(kGetScaleWidth(24));
        make.top.bottom.equalTo(self.backView);
        make.trailing.equalTo(self.refreshButton.mas_leading).mas_offset(-kGetScaleWidth(4));
    }];
    [self.maleView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.width.mas_equalTo(kGetScaleWidth(132));
        make.height.mas_equalTo(kGetScaleWidth(108));
    }];
    [self.femaleView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.width.mas_equalTo(kGetScaleWidth(132));
        make.height.mas_equalTo(kGetScaleWidth(108));
    }];
	
	[self.codeContainView mas_makeConstraints:^(MASConstraintMaker *make) {
		make.leading.trailing.height.mas_equalTo(self.backView);
		make.top.mas_equalTo(self.backView.mas_bottom).offset(kGetScaleWidth(20));
	}];
	
	[self.codeTextField mas_makeConstraints:^(MASConstraintMaker *make) {
		make.leading.mas_equalTo(self.codeContainView).offset(kGetScaleWidth(24));
		make.top.bottom.mas_equalTo(self.codeContainView);
        make.trailing.mas_equalTo(self.codeContainView).offset(-kGetScaleWidth(18));
	}];
    
    [self.regionContainView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.leading.trailing.height.mas_equalTo(self.backView);
        make.top.mas_equalTo(self.codeContainView.mas_bottom).offset(kGetScaleWidth(20));
    }];
	
	[self.nextButton mas_makeConstraints:^(MASConstraintMaker *make) {
        make.width.mas_equalTo(kGetScaleWidth(303));
        make.centerX.equalTo(self.bgView);
		make.height.mas_equalTo(kGetScaleWidth(48));
		make.top.mas_equalTo(self.regionContainView.mas_bottom).offset(kGetScaleWidth(38));
	}];
	
    [self.block18Tips mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerX.mas_equalTo(self.nextButton);
        make.top.mas_equalTo(self.nextButton.mas_bottom).offset(8);
    }];
}

- (void)initEvents {
	@weakify(self);
	[[self.textField.rac_textSignal map:^id _Nullable(NSString * _Nullable value) {
		if (value.length > 15) {
			value = [value substringToIndex:15];
		}
		return value;
	}] subscribeNext:^(id  _Nullable x) {
		@strongify(self);
		self.textField.text = x;
		[self updateNextButton];
	}];

}
- (void)setInviteCode:(NSString *)inviteCode{
    _inviteCode = inviteCode;
    self.codeTextField.text = _inviteCode;
}

- (void)didTapRegionButton {
    __block RegionListViewController *vc;
    if (self.regionInfoList.count == 0) {
        @kWeakify(self);
        [self.presenter loadAllRegionInfo:^(NSArray<RegionListInfo *> * _Nonnull array) {
            @kStrongify(self);
            self.regionInfoList = array;
            vc = [[RegionListViewController alloc] initForRegionList:array];
            [self presentViewController:vc animated:YES completion:nil];
            @kWeakify(self);
            [vc setHandleTapRegionComfirm:^(RegionListInfo * _Nonnull regionInfo) {
                @kStrongify(self);
                [self updateRegion:regionInfo];
            }];
        } failure:^(NSError * _Nonnull error) {
            
        }];
    } else {
        vc = [[RegionListViewController alloc] initForRegionList:self.regionInfoList];
        [self presentViewController:vc animated:YES completion:nil];
        @kWeakify(self);
        [vc setHandleTapRegionComfirm:^(RegionListInfo * _Nonnull regionInfo) {
            @kStrongify(self);
            [self updateRegion:regionInfo];
        }];
    }
}

- (void)updateRegion:(RegionListInfo *)model {
    self.selectedRegion = model;
    self.regionLabel.text = model.name;
    self.regionFlagImageView.imageUrl = model.icon;
    self.regionLabel.textColor = UIColorFromRGB(0x313131);
    
    [self.regionFlagImageView mas_updateConstraints:^(MASConstraintMaker *make) {
        make.size.mas_equalTo(CGSizeMake(24, 18));
    }];
    [self.regionContainView layoutIfNeeded];
    
    [self updateNextButton];
}

///更新用户信息
- (void)updateUserInfo {
    [XNDJTDDLoadingTool showOnlyView:self.view];
	[self.presenter complectionInfoWithAvatar:[self getAvatarUrl]
                                       gender:self.maleView.selected ? @"1":@"2" nick:self.textField.text
                                   inviteCode:self.codeTextField.text
                                      roomUid:nil
                                     shareUid:nil
                                 shareChannel:nil
                                     regionId:self.selectedRegion.id];
}

///获取头像 可能是从第三方获取的头像
- (NSString *)getAvatarUrl {
	NSString * avatar;
	if ([self.presenter getThirdUserInfo] && [self.presenter getThirdUserInfo].avatarUrl.length > 0) {
		avatar = [self.presenter getThirdUserInfo].avatarUrl;
	} else {
		avatar =  @"https://image.hfighting.com/morentouxiang.png";
	}
	return avatar;
}

- (void)updateNextButton {
    if (self.textField.text.length > 0 && self.sexString.length > 0 && self.selectedRegion) {
		self.nextButton.enabled = YES;
	} else {
		self.nextButton.enabled = NO;
	}
}

#pragma mark - LoginFullInfoProtocol
- (void)requestRandomNickSuccess:(NSString *)nick {
	self.textField.text = nick;
}

- (void)complementInfoSuccess {
	///需要重新加载一次 ticket  刷新tabbar的item
	[[AccountInfoStorage instance] saveTicket:nil];
	
	NSString * inviteCode = self.codeTextField.text.length > 0 ? self.codeTextField.text : @"";
    [PILoginManager jumpToHomeVCWithInviteCode:inviteCode];
}
-(void)complementInfoFail{
    [XNDJTDDLoadingTool hideOnlyView:self.view];
};
#pragma mark - Event Response
- (void)nextButtonAction:(UIButton *)sender {
	if (self.codeTextField.text.length <= 0) {
		TTAlertConfig * config = [[TTAlertConfig alloc] init];
		config.title = YMLocalizedString(@"LoginFullInfoViewController10");
		config.message = YMLocalizedString(@"LoginFullInfoViewController0");
		[TTPopup alertWithConfig:config confirmHandler:^{
			[self updateUserInfo];
		} cancelHandler:^{
			
		}];
	} else {
		[self updateUserInfo];
	}
}

- (void)refreshButtonAction {
	CAKeyframeAnimation *lAni = [CAKeyframeAnimation animationWithKeyPath:@"transform.rotation.z"];
	lAni.duration = 1;
	lAni.values=@[@0,@(M_PI*2)];
	//使得动画结束后，保持动画效果
	lAni.removedOnCompletion = NO;
	lAni.fillMode = kCAFillModeForwards;
	[self.refreshButton.layer addAnimation:lAni forKey:nil];
	[self.presenter randomRequestNick];
}

- (void)maleButtonAction:(UITapGestureRecognizer *)tap {
    PIUserSexView * view = (PIUserSexView *)tap.view;
    self.femaleView.selected = NO;
    view.selected = YES;
    self.sexString = @"1";
}

- (void)femaleButtonAction:(UITapGestureRecognizer *)tap {
    PIUserSexView * view = (PIUserSexView *)tap.view;
    view.selected = YES;
    self.maleView.selected = NO;
    self.sexString = @"2";
}

#pragma mark - Getters And Setters
- (void)setSexString:(NSString *)sexString {
	_sexString = sexString;
	[self updateNextButton];
}
- (UIImageView *)bgImageView{
    if(!_bgImageView){
        _bgImageView = [[UIImageView alloc]init];
        _bgImageView.image = kImage(@"home_top_bg");
        _bgImageView.contentMode = UIViewContentModeScaleAspectFill;
        }
    return _bgImageView;
}
- (UILabel *)titleLabel {
	if (!_titleLabel) {
		_titleLabel = [[UILabel alloc] init];
		_titleLabel.text = YMLocalizedString(@"LoginFullInfoViewController1");
        _titleLabel.font = kFontBold(28);
        _titleLabel.textColor = UIColorFromRGB(0x1F1B4F);
	}
	return _titleLabel;
}

- (UILabel *)remindLabel {
	if (!_remindLabel) {
		_remindLabel = [[UILabel alloc] init];
        NSMutableAttributedString *textAtt = [[NSMutableAttributedString alloc]initWithString:[NSString stringWithFormat:@"%@（%@）",YMLocalizedString(@"LoginFullInfoViewController8"),YMLocalizedString(@"LoginFullInfoViewController2")] attributes:@{NSFontAttributeName:kFontMedium(16),NSForegroundColorAttributeName:UIColorFromRGB(0x1F1B4F)}];
        [textAtt addAttributes:@{NSFontAttributeName:kFontRegular(12),NSForegroundColorAttributeName:UIColorFromRGB(0x6D6B89)} range:[textAtt.string rangeOfString:[NSString stringWithFormat:@"（%@）",YMLocalizedString(@"LoginFullInfoViewController2")]]];
        _remindLabel.attributedText = textAtt;
        _remindLabel.numberOfLines = 2;
        _remindLabel.textAlignment = NSTextAlignmentCenter;
	}
	return _remindLabel;
}



- (UIView *)backView {
	if (!_backView) {
		_backView = [[UIView alloc] init];
		_backView.backgroundColor = UIColorFromRGB(0xF5F6FA);
		_backView.layer.masksToBounds = YES;
		_backView.layer.cornerRadius = kGetScaleWidth(52)/2;
	}
	return _backView;
}

- (UILabel *)nameLabel {
	if (!_nameLabel) {
		_nameLabel = [[UILabel alloc] init];
		_nameLabel.text = YMLocalizedString(@"LoginFullInfoViewController9");
		_nameLabel.font = kFontRegular(14);
		_nameLabel.textColor = UIColorFromRGB(0x1F1B4F);
        UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc]initWithTarget:self action:@selector(refreshButtonAction)];
        
        _nameLabel.userInteractionEnabled = YES;
        [_nameLabel addGestureRecognizer:tap];
		[_nameLabel setContentCompressionResistancePriority:UILayoutPriorityRequired forAxis:UILayoutConstraintAxisHorizontal];
		[_nameLabel setContentHuggingPriority:UILayoutPriorityRequired forAxis:UILayoutConstraintAxisHorizontal];
		
	}
	return _nameLabel;
}

- (MSBaseTextField *)textField {
	if (!_textField) {
		_textField = [[MSBaseTextField alloc] init];
		_textField.textColor = UIColorFromRGB(0x1F1B4F);
		_textField.font = kFontMedium(16);
        _textField.placeholder = YMLocalizedString(@"LoginFullInfoViewController3");
		_textField.borderStyle = UITextBorderStyleNone;
		_textField.tintColor = [DJDKMIMOMColor appMainColor];
		_textField.backgroundColor = [UIColor clearColor];
	}
	return _textField;
}

- (UIButton *)refreshButton {
	if (!_refreshButton) {
		_refreshButton = [UIButton buttonWithType:UIButtonTypeCustom];
		[_refreshButton setImage:[UIImage imageNamed:@"login_full_info_refresh"] forState:UIControlStateNormal];
		[_refreshButton setImage:[UIImage imageNamed:@"login_full_info_refresh"] forState:UIControlStateSelected];
		[_refreshButton setEnlargeEdgeWithTop:0 right:0 bottom:0 left:10];
		[_refreshButton setContentHuggingPriority:UILayoutPriorityRequired forAxis:UILayoutConstraintAxisHorizontal];
		[_refreshButton setContentCompressionResistancePriority:UILayoutPriorityRequired forAxis:UILayoutConstraintAxisHorizontal];
		[_refreshButton addTarget:self action:@selector(refreshButtonAction) forControlEvents:UIControlEventTouchUpInside];
	}
	return _refreshButton;
}

- (UIStackView *)sexStackView {
	if (!_sexStackView) {
		_sexStackView = [[UIStackView alloc] init];
		_sexStackView.axis = UILayoutConstraintAxisHorizontal;
		_sexStackView.distribution = UIStackViewDistributionFill;
		_sexStackView.alignment = UIStackViewAlignmentCenter;
		_sexStackView.spacing = kGetScaleWidth(35);
	}
	return _sexStackView;
}

- (PIUserSexView *)maleView {
    if (!_maleView) {
        _maleView = [[PIUserSexView alloc] init];
        _maleView.gender = GenderType_Male;
        _maleView.selected = NO;
        UITapGestureRecognizer * tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(maleButtonAction:)];
        [_maleView addGestureRecognizer:tap];
    }
    return _maleView;
}

- (PIUserSexView *)femaleView {
    if (!_femaleView) {
        _femaleView = [[PIUserSexView alloc] init];
        _femaleView.gender = GenderType_Female;
        _femaleView.selected = NO;
        UITapGestureRecognizer * tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(femaleButtonAction:)];
        [_femaleView addGestureRecognizer:tap];
    }
    return _femaleView;
}

- (UIView *)codeContainView {
	if (!_codeContainView) {
		_codeContainView = [[UIView alloc] init];
		_codeContainView.backgroundColor = UIColorFromRGB(0xF5F6FA);
		_codeContainView.layer.masksToBounds= YES;
		_codeContainView.layer.cornerRadius = kGetScaleWidth(52)/2;
	}
	return _codeContainView;
}

- (MSBaseTextField *)codeTextField {
	if (!_codeTextField) {
		_codeTextField = [[MSBaseTextField alloc] init];
		_codeTextField.textColor = UIColorFromRGB(0x1F1B4F);
		_codeTextField.font = kFontMedium(14);
		_codeTextField.borderStyle = UITextBorderStyleNone;
        NSMutableAttributedString *placeholder = [[NSMutableAttributedString alloc]initWithString:YMLocalizedString(@"LoginFullInfoViewController5") attributes:@{NSFontAttributeName:kFontRegular(14),NSForegroundColorAttributeName:UIColorFromRGB(0xB3B3C3)}];
        _codeTextField.attributedPlaceholder = placeholder;
		_codeTextField.textAlignment = NSTextAlignmentLeft;
		_codeTextField.backgroundColor = [UIColor clearColor];
	}
	return _codeTextField;
}



- (UIButton *)nextButton{
	if (!_nextButton) {
		_nextButton = [UIButton buttonWithType:UIButtonTypeCustom];
		_nextButton.layer.masksToBounds = YES;
		_nextButton.layer.cornerRadius = kGetScaleWidth(48)/2.f;
		[_nextButton setTitle:YMLocalizedString(@"LoginFullInfoViewController6") forState:UIControlStateNormal];
		_nextButton.titleLabel.font = kFontMedium(16);
		[_nextButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
		_nextButton.enabled = NO;
		UIImage *image = [UIImage gradientColorImageFromColors:@[[DJDKMIMOMColor confirmButtonGradientStartColor], [DJDKMIMOMColor confirmButtonGradientEndColor]] gradientType:GradientTypeLeftToRight imgSize:CGSizeMake(10, 10)];
		[_nextButton setBackgroundImage:image forState:UIControlStateNormal];
		[_nextButton addTarget:self action:@selector(nextButtonAction:) forControlEvents:UIControlEventTouchUpInside];
	}
	return _nextButton;
}

- (UILabel *)block18Tips {
    if (!_block18Tips) {
        _block18Tips = [UILabel labelInitWithText:YMLocalizedString(@"1.0.30_text_25")
                                             font:kFontRegular(11)
                                        textColor:UIColorFromRGB(0xAFB1B3)];
    }
    return _block18Tips;
}

- (UIView *)bgView{
    if(!_bgView){
        UIView *bgView = [UIView new];
        bgView.backgroundColor = [UIColor whiteColor];
        bgView.layer.cornerRadius = kGetScaleWidth(20);
        bgView.layer.masksToBounds = YES;
        _bgView = bgView;
    }
    return _bgView;
}

- (UIView *)regionContainView {
    if (!_regionContainView) {
        _regionContainView = [[UIView alloc] init];
        _regionContainView.backgroundColor = UIColorFromRGB(0xF5F6FA);
        [_regionContainView setCornerRadius:kGetScaleWidth(52)/2];
        
        UIImageView *arrow = [[UIImageView alloc] initWithImage:[kImage(@"grey_arrow") ms_SetImageForRTL]];
//        arrow.layer.contentsRect = CGRectMake(0.1, 0.1, 0.8, 0.8);
        arrow.contentMode = UIViewContentModeScaleAspectFit;
        [_regionContainView addSubview:arrow];
        [arrow mas_makeConstraints:^(MASConstraintMaker *make) {
            make.centerY.mas_equalTo(_regionContainView);
            make.trailing.mas_equalTo(-20);
            make.width.height.mas_equalTo(20);
        }];
        
        UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(didTapRegionButton)];
        [_regionContainView addGestureRecognizer:tap];
    }
    return _regionContainView;
}

- (UILabel *)regionLabel {
    if (!_regionLabel) {
        _regionLabel = [UILabel labelInitWithText:YMLocalizedString(@"1.0.31_text_0")
                                             font:kFontMedium(12)
                                        textColor:UIColorFromRGB(0xb3b3c1)];
        _regionLabel.userInteractionEnabled = YES;
    }
    return _regionLabel;
}

- (NetImageView *)regionFlagImageView {
    if (!_regionFlagImageView) {
        _regionFlagImageView = [[NetImageView alloc] init];
        _regionFlagImageView.contentMode = UIViewContentModeScaleAspectFit;
        _regionFlagImageView.userInteractionEnabled = YES;
    }
    return _regionFlagImageView;
}

@end