wodeshebao-iOS/我的社保/Public/Controller/SPSBActionSheetViewController.m

//
//  SPSBActionSheetViewController.m
//  我的社保
//
//  Created by shanp on 2021/5/13.
//

#import "SPSBActionSheetViewController.h"
#import "SPSBUIGeneralHeader.h"

@interface SPSBActionSheetViewItem : NSObject

@property (nonatomic, strong) NSString *spsb_title;
@property (nonatomic, strong, nullable) UIColor *spsb_titleColor;
@property (nonatomic, strong, nullable) UIFont *spsb_font;
@property (nonatomic, strong) void(^spsb_action)(void);

@end

@implementation SPSBActionSheetViewItem

@end

@interface SPSBActionSheetViewController () {
    NSMutableArray<SPSBActionSheetViewItem *> *_items;
    UIView *_Nullable _topView;
    CGFloat _topViewHeight;
    
    UIView *_contentView;
    UIView *_cancelView;
}

@end

@implementation SPSBActionSheetViewController

- (instancetype)init {
    self = [super init];
    if (!self) return nil;
    _items = NSMutableArray.new;
    return self;
}

- (void)viewDidLoad {
    [super viewDidLoad];
    [self setupUI];
}

#define spsb_itemTag 4000

#pragma mark - Action

- (void)chosAction:(UIButton *)sender {
    if (sender.tag == 3000) {
        [self closeAction];
        return;
    }
    NSInteger index = sender.tag - spsb_itemTag;
    if (index >= _items.count) return;
    [self closeActionCompletion:^{
        self->_items[index].spsb_action();
    }];
}

- (void)closeAction {
    [self closeActionCompletion:nil];
}

- (void)closeActionCompletion: (void (^_Nullable)(void))completion {
    [_contentView makeConstraints:^(JXHConstraintMaker *make) {
        make.top.update(0);
    }];
    
    [UIView animateWithDuration:0.3 animations:^{
        [self.view layoutSubviews];
        self.view.backgroundColor = spsb_000000_color(0);
    } completion:^(BOOL finished) {
        [self dismissViewControllerAnimated:false completion:completion];
    }];
}

- (void)addTopView:(UIView *)view height:(CGFloat)height {
    _topView = view;
    _topViewHeight = height;
}

- (void)addActionWithTitle:(NSString *)title action:(void(^)(void))action {
    [self addActionWithTitle:title titleColor:nil font:nil action:action];
}

- (void)addActionWithTitle:(NSString *)title titleColor:(UIColor *) titleColor action:(void(^)(void))action {
    [self addActionWithTitle:title titleColor:titleColor font:nil action:action];
}

- (void)addActionWithTitle:(NSString *)title titleColor:(nullable UIColor *) titleColor font:(nullable UIFont *)font action:(void(^)(void))action {
    SPSBActionSheetViewItem *item = SPSBActionSheetViewItem.new;
    item.spsb_title = title;
    item.spsb_titleColor = titleColor;
    item.spsb_font = font;
    item.spsb_action = action;
    [_items addObject:item];
}

- (void)viewDidLayoutSubviews {
    if (jxh_safeInsets(self.view).bottom == 0) {
        [_cancelView makeConstraints:^(JXHConstraintMaker *make) {
            make.bottom.equalTo(self->_contentView.safebottom).update(-16);
        }];
    }
}

#pragma mark - Overwrite
- (void)showAnimation {
    [_contentView makeConstraints:^(JXHConstraintMaker *make) {
        make.top.update(-jxh_viewHeight(self->_contentView));
    }];
    [UIView animateWithDuration:0.3 animations:^{
        [self.view layoutSubviews];
        self.view.backgroundColor = spsb_000000_color(SPSBPopupViewBackgroundAlpha);
    }];
}

- (void)setupAnimation {
    self.view.backgroundColor = spsb_000000_color(0.f);
}

#define spsb_buttonHeight 50
#pragma mark - UI
- (void)setupUI {
    [self.view addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(closeAction)]];
    
    _contentView = UIView.new;
    [self.view addSubview:_contentView];
    
    UIView *itemView = UIView.new;
    itemView.backgroundColor = spsb_FFFFFF_color(1.f);
    [_contentView addSubview:itemView];
    [itemView makeConstraints:^(JXHConstraintMaker *make) {
        make.top.and.leading.and.trailing.equalTo(0);
    }];
    
    UIView *tempView = nil;
    if (_topView) {
        _contentView.backgroundColor = _topView.backgroundColor;
        [itemView addSubview:_topView];
        [_topView makeConstraints:^(JXHConstraintMaker *make) {
            make.leading.and.trailing.and.top.equalTo(0);
            if (self->_topViewHeight > 0) {
                make.height.equalTo(self->_topViewHeight);
            }
        }];
        tempView = _topView;
    } else {
        _contentView.backgroundColor = spsb_F5F5F5_color();
    }
    NSInteger i = 0;
    for (SPSBActionSheetViewItem *item in _items) {
        UIButton *button = [self createButtonWithTitle:item.spsb_title titleColor:item.spsb_titleColor ?: spsb_000000_color(0.8) font:item.spsb_font ?: spsb_font(17) tag:spsb_itemTag + i];
        [itemView addSubview:button];
        [button makeConstraints:^(JXHConstraintMaker *make) {
            if (tempView) {
                make.top.equalTo(tempView.bottom);
            } else {
                make.top.equalTo(0);
            }
            make.leading.and.trailing.equalTo(0);
            make.height.equalTo(spsb_buttonHeight);
        }];
        
        if (i != _items.count - 1) {
            [button createLineWithLocation:JXHLineLocationBottom];
        }
        i ++;
        tempView = button;
    }
    
    if (tempView) {
        [tempView makeConstraints:^(JXHConstraintMaker *make) {
            make.bottom.equalTo(0);
        }];
    } else {
        [self dismissViewControllerAnimated:false completion:nil];
    }
    
    _cancelView = UIView.new;
    _cancelView.backgroundColor = spsb_FFFFFF_color(1.f);
    [_contentView addSubview:_cancelView];
    [_cancelView makeConstraints:^(JXHConstraintMaker *make) {
        make.leading.and.trailing.equalTo(itemView);
        make.bottom.equalTo(self->_contentView.safebottom);
        make.top.equalTo(itemView.bottom).offset(10);
    }];
    
    UIButton *cancelButton = [self createButtonWithTitle:@"取消" titleColor:spsb_000000_color(0.8) font:spsb_font(17) tag:3000];
    [_cancelView addSubview:cancelButton];
    [cancelButton makeConstraints:^(JXHConstraintMaker *make) {
        make.edges.equalTo(0);
        make.height.equalTo(spsb_buttonHeight);
    }];
    
    [_contentView makeConstraints:^(JXHConstraintMaker *make) {
        make.leading.and.trailing.equalTo(0);
        make.top.equalTo(self.view.bottom);
    }];
    
}

- (UIButton *)createButtonWithTitle:(NSString *)title titleColor:(UIColor *)titleColor font:(UIFont *)font tag:(NSInteger)tag {
    UIButton *button = [UIButton convenienceWithFont:font target:self action:@selector(chosAction:)];
    button.tag = tag;
    [button setTitle:title titleColor:titleColor image:nil backgroundImage:jxh_createImage(spsb_clear_color(), (CGSize){spsb_buttonHeight, spsb_buttonHeight})  state:JXHButtonControlStateNormal];
    [button setBackgroundImage:jxh_createImage(spsb_000000_color(0.08), (CGSize){spsb_buttonHeight, spsb_buttonHeight}) state:JXHButtonControlStateHighlighted];
    return button;
}

@end

#undef spsb_itemTag
#undef spsb_buttonHeight