peko-ios/YuMi/Modules/YMMonents/View/SubViews/XPMonentsContentView.m

//
//  XPMonentsContentView.m
//  xplan-ios
//
//  Created by 冯硕 on 2022/5/13.
//

#import "XPMonentsContentView.h"
///Third
#import <Masonry/Masonry.h>

///Tool

#import "XPMonentsLayoutConfig.h"
#import "UIButton+EnlargeTouchArea.h"
///Model
#import "MonentsInfoModel.h"
@interface XPMonentsContentView ()
///容器
@property (nonatomic,strong) UIStackView *stackView;
///显示内容
@property (nonatomic,strong) UILabel *contentLabel;
///折叠的按钮
@property (nonatomic,strong) UIButton *foldButton;
///显示时间
@property (nonatomic,strong) UILabel *timeLabel;
@end


@implementation XPMonentsContentView

- (instancetype)initWithFrame:(CGRect)frame {
    self = [super initWithFrame:frame];
    if (self) {
        [self initSubViews];
        [self initSubViewConstraints];
    }
    return self;
}

#pragma mark - Private Method
- (void)initSubViews {
    
    [self addSubview:self.stackView];
    [self.stackView addArrangedSubview:self.contentLabel];
    [self.stackView addArrangedSubview:self.foldButton];
    [self.stackView addArrangedSubview:self.timeLabel];
}

- (void)initSubViewConstraints {
   
    [self.stackView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.edges.mas_equalTo(self);
    }];
    [self.timeLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.height.mas_equalTo(14);
    }];
    [self.foldButton mas_makeConstraints:^(MASConstraintMaker *make) {
        make.height.mas_equalTo(kMONENTS_FOLD_HEIGHT);
    }];
}

- (NSAttributedString *)createMonentsContentAttribute {
    NSMutableAttributedString *attributedString = [[NSMutableAttributedString alloc] init];
    BOOL isTop = NO;
    if(self.isTopic && self.monentsInfo.topicTop){
        isTop = YES;
    }else{
        if (self.monentsInfo.squareTop ) {
            isTop = YES;
        }
    }
        if (isTop) {//动态/广场
            NSTextAttachment * attachment = [[NSTextAttachment alloc] init];
            UIImage *iconImage = [UIImage imageNamed:@"monents_info_top"];;
            attachment.bounds = CGRectMake(0, roundf(self.contentLabel.font.capHeight - iconImage.size.height)/2.f, iconImage.size.width, iconImage.size.height);

            attachment.image =iconImage;
            NSAttributedString * starAttribute = [NSMutableAttributedString attributedStringWithAttachment:(NSTextAttachment *)attachment];
            [attributedString insertAttributedString:starAttribute atIndex:0];
            //将图片插入到合适的位置
//            [attributedString appendAttributedString:[self creatStrAttrByStr:YMLocalizedString(@"XPMonentsContentView0") attributed:@{NSFontAttributeName : [UIFont systemFontOfSize:15], NSForegroundColorAttributeName: UIColorFromRGB(0xE84C46)}]];
        }
    [attributedString appendAttributedString:[self creatStrAttrByStr:self.monentsInfo.content attributed:@{NSFontAttributeName : [UIFont systemFontOfSize:15]}]];
    attributedString.yy_lineSpacing = 5;
    attributedString.yy_lineBreakMode = NSLineBreakByWordWrapping;
    return attributedString;
}

- (NSMutableAttributedString *)creatStrAttrByStr:(NSString *)str attributed:(NSDictionary *)attribute{
    if (str.length == 0 || !str) {
        str = @" ";
    }
    NSMutableAttributedString *attr = [[NSMutableAttributedString alloc] initWithString:str attributes:attribute];
    return attr;
}



#pragma mark - Event Response
- (void)didClickFoldButton:(UIButton *)sender {
    sender.selected = !sender.selected;
    self.monentsInfo.isFold = !sender.selected;
    if (self.delegate && [self.delegate respondsToSelector:@selector(xPMonentsContentView:didClickFold:)]) {
        [self.delegate xPMonentsContentView:self didClickFold:self.monentsInfo];
    }
}

#pragma mark - Getters And Setters
- (void)setMonentsInfo:(MonentsInfoModel *)monentsInfo {
    _monentsInfo = monentsInfo;
    if (_monentsInfo) {
        self.timeLabel.text = [NSString stringWithTimeStamp:_monentsInfo.publishTime];
        self.contentLabel.attributedText = [self createMonentsContentAttribute];
        self.foldButton.selected = !_monentsInfo.isFold;
        if (monentsInfo.numberOfText <= 0) {
            YYTextContainer *container = [YYTextContainer new];
            container.size = CGSizeMake(kMONENTS_CONTENT_MAX_WIDTH, CGFLOAT_MAX);
            container.maximumNumberOfRows = 0;
            YYTextLayout * layout = [YYTextLayout layoutWithContainer:container text:self.contentLabel.attributedText];
            if (layout.rowCount > 6) {
                self.foldButton.hidden = NO;
                [self.foldButton mas_remakeConstraints:^(MASConstraintMaker *make) {
                    make.height.mas_equalTo(kMONENTS_FOLD_HEIGHT);
                }];
            } else {
                self.foldButton.hidden = YES;
                [self.foldButton mas_remakeConstraints:^(MASConstraintMaker *make) {
                    make.height.mas_equalTo(0);
                }];
            }
        } else {
            if (monentsInfo.numberOfText > 6) {
                self.foldButton.hidden = NO;
                [self.foldButton mas_remakeConstraints:^(MASConstraintMaker *make) {
                    make.height.mas_equalTo(kMONENTS_FOLD_HEIGHT);
                }];
            } else {
                self.foldButton.hidden = YES;
                [self.foldButton mas_remakeConstraints:^(MASConstraintMaker *make) {
                    make.height.mas_equalTo(0);
                }];
            }
        }
    }
}

- (UIStackView *)stackView {
    if (!_stackView) {
        _stackView = [[UIStackView alloc] init];
        _stackView.axis = UILayoutConstraintAxisVertical;
        _stackView.distribution = UIStackViewDistributionFill;
        _stackView.alignment = UIStackViewAlignmentLeading;
        _stackView.spacing = 5;
    }
    return _stackView;
}

- (UIButton *)foldButton {
    if (_foldButton == nil) {
        _foldButton = [UIButton buttonWithType:UIButtonTypeCustom];
        [_foldButton setTitle:YMLocalizedString(@"XPMonentsContentView1") forState:UIControlStateNormal];
        [_foldButton setTitle:YMLocalizedString(@"XPMonentsContentView2") forState:UIControlStateSelected];
        [_foldButton setTitleColor:UIColorFromRGB(0x34A7FF) forState:UIControlStateNormal];
        [_foldButton setTitleColor:UIColorFromRGB(0x34A7FF) forState:UIControlStateSelected];
        _foldButton.titleLabel.font = [UIFont systemFontOfSize:15];
        _foldButton.hidden = YES;
        [_foldButton addTarget:self action:@selector(didClickFoldButton:) forControlEvents:UIControlEventTouchUpInside];
    }
    return _foldButton;
}


- (UILabel *)contentLabel {
    if (!_contentLabel) {
        _contentLabel = [[UILabel alloc] init];
        _contentLabel.numberOfLines = 0;
        _contentLabel.font = [UIFont systemFontOfSize:14 weight:UIFontWeightRegular];
        _contentLabel.textColor = UIColorRGBAlpha(0x1F1A4E, 1);
        _contentLabel.preferredMaxLayoutWidth = kMONENTS_CONTENT_MAX_WIDTH;
        _contentLabel.lineBreakMode = NSLineBreakByWordWrapping;

    }
    return _contentLabel;
}
- (UILabel *)timeLabel {
    if (!_timeLabel) {
        _timeLabel = [[UILabel alloc] init];
        _timeLabel.font = [UIFont systemFontOfSize:12 weight:UIFontWeightRegular];
        _timeLabel.textColor = [DJDKMIMOMColor textThirdColor];
    }
    return _timeLabel;
}
@end