MiMO_iOS/MiMoLive/Classes/Base/AlertView/MOTitleAndTefAlertView/MOTitleAndTefAlertView.m

//
//  MOTitleAndTefAlertView.m
//  MiMoLive
//
//  Created by SuperC on 2023/11/5.
//

#define LBINPUTALERTVIEWHEIGHT 380

#import "MOTitleAndTefAlertView.h"
#import "MOPlaceHolderTextView.h"

@interface MOTitleAndTefAlertView ()<UITextViewDelegate>

/** 背景 */
@property (nonatomic, strong) UIView *bgView;
/** 白色弹窗view */
@property (nonatomic, strong) UIView *containerView;
/** 背景图 */
@property (nonatomic, strong) UIImageView *bgImgView;
/** 标题 */
@property (nonatomic, strong) UILabel *titleLabel;
/** 确认 */
@property (nonatomic, strong) BigBtn *confirmBtn;

@property (nonatomic, strong) MOPlaceHolderTextView *textView;

@property (nonatomic, strong) UILabel *tipLab;

@end

@implementation MOTitleAndTefAlertView

- (instancetype)init
{
    if (self = [super init])
    {
        [self setupUI];
    }
    return self;
}

- (void)setupUI{
    UIWindow *keyWindow = [[UIApplication sharedApplication] delegate].window;
    [keyWindow addSubview:self.bgView];
    [self.bgView mas_makeConstraints:^(MASConstraintMaker *make)
    {
        make.top.left.bottom.right.equalTo(keyWindow);
    }];
    
    [keyWindow addSubview:self.containerView];
    [self.containerView mas_makeConstraints:^(MASConstraintMaker *make)
    {
        make.width.mas_equalTo(SCREENWIDTH * 0.76);
        make.centerY.equalTo(keyWindow).with.offset(-100.0);
        make.centerX.equalTo(keyWindow);
        make.height.mas_equalTo(LBINPUTALERTVIEWHEIGHT);
    }];
    
    [self.containerView addSubview:self.bgImgView];
    [self.bgImgView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.edges.equalTo(self.containerView);
    }];
    
    //标题
    [self.containerView addSubview:self.titleLabel];
    [self.titleLabel mas_makeConstraints:^(MASConstraintMaker *make)
    {
        make.left.equalTo(self.containerView).with.offset(16.0);
        make.right.equalTo(self.containerView).with.offset(-16.0);
        make.top.equalTo(self.containerView).with.offset(28);
    }];
    
    //确定Button
    [self.containerView addSubview:self.confirmBtn];
    [self.confirmBtn mas_makeConstraints:^(MASConstraintMaker *make)
    {
        make.left.equalTo(self.containerView).offset(55.0);
        make.right.equalTo(self.containerView).offset(-55.0);
        make.bottom.equalTo(self.containerView).offset(-20.0);
        make.height.equalTo(@42.0);
    }];
    
    NSArray *colorArr = @[kBaseBtnBgColor,kBaseBtnBgColor];
    UIImage *image = [MOTools createGradientRectImageWithBounds:CGRectMake(0, 0, (SCREENWIDTH * 0.76 - 55.0 * 2), 48.0) Colors:colorArr GradientType:0];
    [self.confirmBtn setBackgroundImage:image forState:UIControlStateNormal];
    
    //输入框
    [self.containerView addSubview:self.textView];
    [self.textView mas_makeConstraints:^(MASConstraintMaker *make)
    {
        make.left.equalTo(self.containerView).with.offset(16);
        make.right.equalTo(self.containerView).with.offset(-16);
        make.top.equalTo(self.titleLabel.mas_bottom).with.offset(20);
        make.bottom.equalTo(self.confirmBtn.mas_top).offset(-20.0);
    }];
    
    [self.containerView addSubview:self.tipLab];
    [self.tipLab mas_makeConstraints:^(MASConstraintMaker *make) {
        make.right.equalTo(self.textView.mas_right).offset(-10.0);
        make.bottom.equalTo(self.textView.mas_bottom).offset(-10.0);
    }];
    
    
}

- (void)textViewDidChange:(UITextView *)textView{
    [self checkStatus];
}

///更新界面文字监听状态
- (void)checkStatus
{
    NSString *text = self.textView.text;
    NSInteger length = text.length;
    
    NSInteger leftLength = 200 - length;
    self.tipLab.text = [NSString stringWithFormat:@"%ld/200", (long)length];
    if (leftLength >= 0)
    {
        [self.tipLab setTextColor:[MOTools colorWithHexString:@"#DBAFDF" alpha:1.0]];
    }
    else
    {
        [self.tipLab setTextColor:[MOTools colorWithHexString:@"#CCCCCC" alpha:1.0]];
    }
}

- (void)calculateHeight{
    //主标题高度
    CGFloat titleHeight = [MOTools calculateRowHeight:self.titleLabel.text font:[UIFont boldSystemFontOfSize:19.0] andWidth:(SCREENWIDTH * 0.76 - 16.0 * 2)];
    
    CGFloat contentViewHeight = 20.0 + titleHeight + 20.0 + 180.0 + 20.0 + 48.0 + 20.0;
    [self.containerView mas_updateConstraints:^(MASConstraintMaker *make)
    {
        make.height.mas_equalTo(contentViewHeight);
    }];
}

- (void)show//界面显示动画
{
    [self calculateHeight];
    
    UIWindow *keyWindow = [[UIApplication sharedApplication] delegate].window;
    [keyWindow addSubview:self];
    //动画效果
    self.containerView.transform = CGAffineTransformMakeScale(1.3, 1.3);
    self.containerView.alpha = 0;
    [UIView animateWithDuration:0.2 animations:^
    {
        self.containerView.transform = CGAffineTransformMakeScale(1.0, 1.0);
        self.containerView.alpha = 1;
    } completion:^(BOOL finished)
    {
        
    }];
}

- (void)confirmBtnClick//点击确认
{
    if(self.textView.text.length > 200){
        [MBProgressHUD showTipMessageInWindow:NSLocalString(@"mimo_common_enter_limit")];
    }
    
    [self.textView resignFirstResponder];
    if (![self.textView.text isEmpty])//有输入才dismiss
    {
        [self dismiss];
    }
    if (self.confirmBlock)
    {
        self.confirmBlock(self.textView.text);
    }
}

- (void)dismiss//取消掉键盘
{
    [self.textView resignFirstResponder];
    [UIView animateWithDuration:0.2 animations:^
    {
        self.containerView.transform = CGAffineTransformMakeScale(1.3, 1.3);
        self.containerView.alpha = 0;
    } completion:^(BOOL finished)
    {
        if (finished)
        {
            [self.bgView removeFromSuperview];
            [self.containerView removeFromSuperview];
            [self removeFromSuperview];
        }
    }];
}

#pragma mark - 懒加载
- (UIView *)bgView
{
    if (!_bgView)
    {
        _bgView = [[UIView alloc] init];
        _bgView.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:0.6];
        UITapGestureRecognizer *tap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(dismiss)];
        [_bgView addGestureRecognizer:tap];
    }
    return _bgView;
}

- (UIView *)containerView
{
    if (!_containerView)
    {
        _containerView = [[UIView alloc] init];
        _containerView.backgroundColor = [UIColor clearColor];
        _containerView.layer.masksToBounds = YES;
        _containerView.layer.cornerRadius = 12.0;
    }
    return _containerView;
}

- (UILabel *)titleLabel
{
    if (!_titleLabel)
    {
        _titleLabel = [[UILabel alloc] init];
        _titleLabel.textColor = [MOTools colorWithHexString:@"#282828" alpha:1.0];;
        _titleLabel.font = [MOTextTools getTheFontWithSize:20.0 AndFontName:kNormalContentFontStr];
        _titleLabel.textAlignment = NSTextAlignmentCenter;
        _titleLabel.numberOfLines = 0;
        _titleLabel.text = NSLocalString(@"mimo_family_apply_reason_title");
    }
    return _titleLabel;
}

- (BigBtn *)confirmBtn
{
    if (!_confirmBtn)
    {
        _confirmBtn = [[BigBtn alloc] init];
        [_confirmBtn addTarget:self action:@selector(confirmBtnClick) forControlEvents:UIControlEventTouchUpInside];
        [_confirmBtn setTitle:NSLocalString(@"mimo_fans_fans_club_create_submit") forState:UIControlStateNormal];
        [_confirmBtn setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
        _confirmBtn.layer.masksToBounds = YES;
        _confirmBtn.layer.cornerRadius = 42.0 / 2.0;
        [_confirmBtn setFont:[MOTextTools getTheFontWithSize:20.0 AndFontName:kNormalContentFontStr]];
    }
    return _confirmBtn;
}

- (MOPlaceHolderTextView *)textView{
    if(!_textView){
        _textView = [[MOPlaceHolderTextView alloc] init];
        _textView.placeholder = NSLocalString(@"mimo_family_apply_reason_placeholder");
        _textView.backgroundColor = [MOTools colorWithHexString:@"#F1FDFF" alpha:1.0];
        _textView.font = [MOTextTools getTheFontWithSize:14.0 AndFontName:kNormalContentFontStr];
        _textView.textColor = [MOTools colorWithHexString:@"#282828" alpha:1.0];
        _textView.layer.cornerRadius = 12.0;
        _textView.layer.masksToBounds = YES;
        _textView.layer.borderColor = [MOTools colorWithHexString:@"#17CBEA" alpha:1.0].CGColor;
        _textView.layer.borderWidth = 0.5;
        _textView.delegate = self;
    }
    return _textView;
}

- (UILabel *)tipLab
{
    if (!_tipLab)
    {
        _tipLab = [[UILabel alloc] init];
        _tipLab.textColor = [MOTools colorWithHexString:@"#ABABAB" alpha:1.0];;
        _tipLab.font = [MOTextTools getTheFontWithSize:14.0 AndFontName:kNormalContentFontStr];
        _tipLab.textAlignment = NSTextAlignmentRight;
        _tipLab.numberOfLines = 0;
        _tipLab.text = @"0/200";
    }
    return _tipLab;
}

- (UIImageView *)bgImgView{
    if(!_bgImgView){
        _bgImgView = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"icon_alert_bg"]];
        _bgImgView.contentMode = UIViewContentModeScaleToFill;
        _bgImgView.backgroundColor = [UIColor clearColor];
    }
    return _bgImgView;
}

@end