edu-saas-ios/MusicGradeExam/MusicGradeExam/UI/Classroom/View/NormalAlertView/KSNormalAlertView.m

//
//  KSNormalAlertView.m
//  StudentDaya
//
//  Created by Kyle on 2020/6/15.
//  Copyright © 2020 DayaMusic. All rights reserved.
//

#import "KSNormalAlertView.h"

typedef enum : NSUInteger {
    ClassRoomAlertViewCancel,
    ClassRoomAlertViewConfirm,
} ClassRoomAlertViewActionTag;

#define AWidth 320
#define AHeight 160

@interface KSNormalAlertView ()
@property (nonatomic, strong) UILabel *tipsLabel;
@property (nonatomic, strong) UILabel *titleLable;
@property (nonatomic, strong) UIButton *cancelButton;
@property (nonatomic, strong) UIButton *sureButton;
@property (nonatomic, strong) NSString *title;
@property (nonatomic, strong) NSString *leftTitle;
@property (nonatomic, strong) NSString *rightTitle;
@property (nonatomic, copy) ButtonCallback cancel;
@property (nonatomic, copy) ButtonCallback confirm;
@end

@implementation KSNormalAlertView

+ (void)ks_showAlertWithTitle:(NSString *)title confirmTitle:(NSString *)confirmTitle confirm:(ButtonCallback)confirm {
    KSNormalAlertView * alertView = [[KSNormalAlertView alloc] initWithFrame:[UIScreen mainScreen].bounds];
    alertView.backgroundColor = HexRGBAlpha(0x000000, 0.5f);
    alertView.title = title;
    alertView.rightTitle = confirmTitle;
    alertView.confirm = confirm;
    [alertView addCancelSubview];
    [alertView showAlertView];
}

+ (void)ks_showAlertWithTitle:(NSString *)title leftTitle:(NSString *)leftTitle rightTitle:(NSString *)rightTitle cancel:(ButtonCallback)cancel confirm:(ButtonCallback)confirm {
    KSNormalAlertView * alertView = [[KSNormalAlertView alloc] initWithFrame:[UIScreen mainScreen].bounds];
    alertView.backgroundColor = HexRGBAlpha(0x000000, 0.5f);
    alertView.title = title;
    alertView.leftTitle = leftTitle;
    alertView.rightTitle = rightTitle;
    alertView.cancel = cancel;
    alertView.confirm =confirm;
    [alertView addSubviews];
    [alertView showAlertView];
}

- (void)showAlertView {
    [[UIApplication sharedApplication].keyWindow addSubview:self];
}

-(void)dismissAlertView{
    [self removeFromSuperview];
}


- (void)addCancelSubview {
    UIView *contentView = [[UIView alloc] initWithFrame:CGRectMake((UIScreenWidth - AWidth) / 2, (UIScreenHeight - AHeight) / 2, AWidth, AHeight)];
    contentView.backgroundColor = HexRGB(0x161616);
    contentView.layer.cornerRadius = 8;
    contentView.layer.masksToBounds = YES;
    [self addSubview:contentView];
    
    UIView *topView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, AWidth, 38)];
    topView.backgroundColor = HexRGB(0x222327);
    [contentView addSubview:topView];
    [topView addSubview:self.tipsLabel];
    [self.tipsLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.mas_equalTo(topView.mas_left).offset(13);
        make.top.bottom.mas_equalTo(topView);
        make.right.mas_equalTo(topView.mas_right).offset(-13);
    }];
    [contentView addSubview:self.titleLable];
    [contentView addSubview:self.sureButton];
    [self.titleLable mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(topView.mas_top).offset(20);
        make.left.equalTo(contentView.mas_left).offset(13);
        make.right.equalTo(contentView.mas_right).offset(-13);
        make.bottom.equalTo(self.sureButton.mas_bottom).offset(-15);
    }];
    
    [self.sureButton mas_makeConstraints:^(MASConstraintMaker *make) {
        make.bottom.mas_equalTo(contentView.mas_bottom).offset(-16);
        make.height.mas_equalTo(26);
        make.width.mas_equalTo(100);
        make.centerX.mas_equalTo(contentView.mas_centerX);
    }];
}

- (void)addSubviews {
    UIView *contentView = [[UIView alloc] initWithFrame:CGRectMake((UIScreenWidth - AWidth) / 2, (UIScreenHeight - AHeight) / 2, AWidth, AHeight)];
    contentView.backgroundColor = HexRGB(0x161616);
    contentView.layer.cornerRadius = 8;
    contentView.layer.masksToBounds = YES;
    [self addSubview:contentView];
    
    UIView *topView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, AWidth, 38)];
    topView.backgroundColor = HexRGB(0x222327);
    [contentView addSubview:topView];
    [topView addSubview:self.tipsLabel];
    [self.tipsLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.mas_equalTo(topView.mas_left).offset(13);
        make.top.bottom.mas_equalTo(topView);
        make.right.mas_equalTo(topView.mas_right).offset(-13);
    }];
    [contentView addSubview:self.titleLable];
    [contentView addSubview:self.cancelButton];
    [contentView addSubview:self.sureButton];
    [self.titleLable mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(topView.mas_top).offset(20);
        make.left.equalTo(contentView.mas_left).offset(13);
        make.right.equalTo(contentView.mas_right).offset(-13);
        make.bottom.equalTo(self.sureButton.mas_bottom).offset(-15);
    }];
    [self.cancelButton mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.mas_equalTo(AWidth/4.0 - 50);
        make.bottom.equalTo(contentView.mas_bottom).offset(-16);
        make.height.mas_equalTo(26);
        make.width.mas_equalTo(100);
    }];
    
    [self.sureButton mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.mas_equalTo(AWidth * 3/4.0 -50);
        make.bottom.mas_equalTo(contentView.mas_bottom).offset(-16);
        make.height.mas_equalTo(26);
        make.width.mas_equalTo(100);
    }];
}

- (void)buttonAction:(UIButton *)button {
    if (button.tag == ClassRoomAlertViewCancel) {
        self.cancel();
    }else {
        self.confirm();
    }
    [self dismissAlertView];
}

- (UILabel *)tipsLabel {
    if (!_tipsLabel) {
        _tipsLabel = [[UILabel alloc] init];
        _tipsLabel.font = [UIFont systemFontOfSize:16];
        _tipsLabel.textAlignment = NSTextAlignmentLeft;
        _tipsLabel.text = @"提示！";
        _tipsLabel.numberOfLines = 1;
        _tipsLabel.lineBreakMode = NSLineBreakByTruncatingMiddle;
        _tipsLabel.textColor = HexRGB(0xf9f9f9);
    }
    return _tipsLabel;
}

- (UILabel *)titleLable {
    if (!_titleLable) {
        _titleLable = [[UILabel alloc] init];
        _titleLable.font = [UIFont systemFontOfSize:16];
        _titleLable.textAlignment = NSTextAlignmentLeft;
        _titleLable.text = self.title;
        _titleLable.numberOfLines = 0;
        _titleLable.lineBreakMode = NSLineBreakByTruncatingMiddle;
        _titleLable.textColor = HexRGB(0xf9f9f9);
    }
    return _titleLable;
}

- (UIButton *)cancelButton {
    if(!_cancelButton) {
        _cancelButton = [[UIButton alloc] init];
        _cancelButton.backgroundColor =  [UIColor clearColor];
        [_cancelButton.titleLabel setFont:[UIFont systemFontOfSize:16]];
        [_cancelButton setTitleColor:HexRGB(0x08f4e6) forState:UIControlStateNormal];
        [_cancelButton setTitle:self.leftTitle forState:UIControlStateNormal];
        _cancelButton.contentHorizontalAlignment = UIControlContentHorizontalAlignmentCenter;
        _cancelButton.tag = ClassRoomAlertViewCancel;
        _cancelButton.layer.cornerRadius = 13.0f;
        _cancelButton.layer.borderWidth = 1.0;
        _cancelButton.layer.borderColor = HexRGB(0x08f4e6).CGColor;
        [_cancelButton addTarget:self action:@selector(buttonAction:) forControlEvents:UIControlEventTouchUpInside];
        
    }
    return _cancelButton;
}

- (UIButton *)sureButton {
    if (!_sureButton) {
        _sureButton = [[UIButton alloc] init];
        _sureButton.backgroundColor =  [UIColor clearColor];
        [_sureButton.titleLabel setFont:[UIFont systemFontOfSize:16]];
        [_sureButton setTitleColor:HexRGB(0x08f4e6) forState:UIControlStateNormal];
        [_sureButton setTitle:self.rightTitle forState:UIControlStateNormal];
        _sureButton.contentHorizontalAlignment = UIControlContentHorizontalAlignmentCenter;
        _sureButton.tag = ClassRoomAlertViewConfirm;
        _sureButton.layer.cornerRadius = 13.0f;
        _sureButton.layer.borderWidth = 1.0;
        _sureButton.layer.borderColor = HexRGB(0x08f4e6).CGColor;
        [_sureButton addTarget:self action:@selector(buttonAction:) forControlEvents:UIControlEventTouchUpInside];
    }
    return _sureButton;
}
/*
// Only override drawRect: if you perform custom drawing.
// An empty implementation adversely affects performance during animation.
- (void)drawRect:(CGRect)rect {
    // Drawing code
}
*/

@end