tederen_ios/smartRhino/Project/VCModel/Home/OtherHomeVC/MyTDTopic/View/MHTopic.m

//
//  MHTopic.m
//  MHDevelopExample
//
//  Created by CoderMikeHe on 17/2/8.
//  Copyright © 2017年 CoderMikeHe. All rights reserved.
//

#import "MHTopic.h"

@interface MHTopic ()

/** 点赞数string */
@property (nonatomic , copy) NSString * thumbNumsString;

@end

@implementation MHTopic

+ (NSDictionary *)modelContainerPropertyGenericClass {
    return @{@"CommentReplyResults" : [MHComment class]};
}


- (instancetype)init
{
    self = [super init];
    if (self) {
        // 初始化
        _CommentReplyResults = [NSMutableArray array];
        // 由于这里只是评论一个视频
    }
    return self;
}


#pragma mark - 公共方法

- (NSAttributedString *)attributedText
{
    if (self.Content == nil) return nil;
    
    NSMutableAttributedString *attributedString = [[NSMutableAttributedString alloc] initWithString:self.Content];
    [attributedString addAttribute:NSFontAttributeName value:[UIFont systemFontOfSize:17] range:NSMakeRange(0, self.Content.length)];
    [attributedString addAttribute:NSForegroundColorAttributeName value:UIColorHex(#0A0A0A) range:NSMakeRange(0, self.Content.length)];
    NSMutableParagraphStyle *paraStyle = [[NSMutableParagraphStyle alloc]init];
    paraStyle.alignment = NSTextAlignmentJustified;//两端对齐
    [paraStyle setLineSpacing:12];//行间距
    [attributedString addAttribute:NSParagraphStyleAttributeName value:paraStyle range:NSMakeRange(0, self.Content.length)];
    [attributedString addAttribute:NSUnderlineStyleAttributeName value:[NSNumber numberWithInteger:NSUnderlineStyleNone] range:NSMakeRange(0, self.Content.length)];
    return attributedString;
}

#pragma mark - Setter

//- (void)setThumbNums:(long long)thumbNums
//{
//    _thumbNums = thumbNums;
//    
//    self.thumbNumsString = [self _thumbNumsStringWithThumbNums:thumbNums];
//}
- (BOOL)mh_isThisYear:(NSDate *)date
{
    NSCalendar *calendar = [NSCalendar currentCalendar];
    int unit = NSCalendarUnitYear;
    
    // 1.获得当前时间的年月日
    NSDateComponents *nowCmps = [calendar components:unit fromDate:[NSDate date]];
    
    // 2.获得self的年月日
    NSDateComponents *selfCmps = [calendar components:unit fromDate:date];
    
    return nowCmps.year == selfCmps.year;
}
- (NSDateComponents *)mh_deltaWithNow:(NSDate *)date
{
    NSCalendar *calendar = [NSCalendar currentCalendar];
    int unit = NSCalendarUnitHour | NSCalendarUnitMinute | NSCalendarUnitSecond;
    return [calendar components:unit fromDate:date toDate:[NSDate date] options:0];
}
#pragma mark - Getter
- (NSString *)CreatedTime
{
//    return @"今天";
    NSDateFormatter *fmt = [[NSDateFormatter alloc] init];
    fmt.dateFormat = @"yyyy-MM-dd HH:mm:ss";
//#warning CoderMikeHe: 真机调试的时候，必须加上这句
    fmt.locale = [[NSLocale alloc] initWithLocaleIdentifier:@"en_CH"];
    // 获得发布的具体时间
    NSDate *createDate = [fmt dateFromString:_CreatedTime];
    
    // 判断是否为今年
    if ([self mh_isThisYear:createDate]) {
        if (createDate.isToday) { // 今天
            NSDateComponents *cmps = [self mh_deltaWithNow:createDate];
            if (cmps.hour >= 1) { // 至少是1小时前发的
                return [NSString stringWithFormat:@"%zd小时前", cmps.hour];
            } else if (cmps.minute >= 1) { // 1~59分钟之前发的
                return [NSString stringWithFormat:@"%zd分钟前", cmps.minute];
            } else { // 1分钟内发的
                return @"刚刚";
            }
        } else if (createDate.isYesterday) { // 昨天
            fmt.dateFormat = @"昨天 HH:mm";
            return [fmt stringFromDate:createDate];
        } else { // 至少是前天
            fmt.dateFormat = @"MM-dd HH:mm";
            return [fmt stringFromDate:createDate];
        }
    } else { // 非今年
        fmt.dateFormat = @"yyyy-MM-dd";
        return [fmt stringFromDate:createDate];
    }

}


#pragma mark - 私有方法
// 点赞
- (NSString *)_thumbNumsStringWithThumbNums:(long long)thumbNums
{
    NSString *titleString = nil;
    
    if (thumbNums >= 10000) { // 上万
        CGFloat final = thumbNums / 10000.0;
        titleString = [NSString stringWithFormat:@"%.1f万", final];
        // 替换.0为空串
        titleString = [titleString stringByReplacingOccurrencesOfString:@".0" withString:@""];
    } else if (thumbNums > 0) { // 一万以内
        titleString = [NSString stringWithFormat:@"%lld", thumbNums];
    }
    
    return titleString;
}

@end