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

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

#import "MHComment.h"

@implementation MHComment


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


- (NSAttributedString *)attributedText
{
    if (self.IsUnderstand) {
        // 有回复
        NSString *textString = [NSString stringWithFormat:@"%@回复%@: %@", self.Name, self.ReplyName, self.Content];;
        NSMutableAttributedString *mutableAttributedString = [[NSMutableAttributedString alloc] initWithString:textString];
        
        [mutableAttributedString addAttribute:NSFontAttributeName value:[UIFont systemFontOfSize:17] range:NSMakeRange(0, textString.length)];
        [mutableAttributedString addAttribute:NSForegroundColorAttributeName value:UIColorHex(#0A0A0A) range:NSMakeRange(0, textString.length)];
        NSMutableParagraphStyle *paraStyle = [[NSMutableParagraphStyle alloc]init];
        [paraStyle setLineSpacing:12];//行间距
        paraStyle.alignment = NSTextAlignmentJustified;//两端对齐
        [mutableAttributedString addAttribute:NSParagraphStyleAttributeName value:paraStyle range:NSMakeRange(0, textString.length)];
        [mutableAttributedString addAttribute:NSUnderlineStyleAttributeName value:[NSNumber numberWithInteger:NSUnderlineStyleNone] range:NSMakeRange(0, textString.length)];

        NSRange fromUserRange = NSMakeRange(0, self.Name.length);
        YYTextHighlight *fromUserHighlight = [YYTextHighlight highlightWithBackgroundColor:[UIColor colorWithWhite:0.000 alpha:0.220]];
        fromUserHighlight.userInfo = @{MHCommentUserKey:@(self.UserId)};
        ////        // 设置昵称颜色
        [mutableAttributedString addAttribute:NSForegroundColorAttributeName value:UIColorHex(#1F87DB) range:fromUserRange];
        
        [mutableAttributedString addAttribute:@"YYTextHighlight" value:fromUserHighlight range:fromUserRange];
        
        
        NSRange toUserRange = [textString rangeOfString:[NSString stringWithFormat:@"%@:",self.ReplyName]];
        // 文本高亮模型
        YYTextHighlight *toUserHighlight = [YYTextHighlight highlightWithBackgroundColor:[UIColor colorWithWhite:0.000 alpha:0.220]];
        //         这里痛过属性的userInfo保存User模型，后期通过获取模型然后获取User模型
        toUserHighlight.userInfo = @{MHCommentUserKey:@(self.ReplyUserId)};
        
        [mutableAttributedString addAttribute:NSForegroundColorAttributeName value:UIColorHex(#1F87DB) range:toUserRange];
        [mutableAttributedString addAttribute:@"YYTextHighlight" value:toUserHighlight range:toUserRange];
        return mutableAttributedString;
    }else{
        // 没有回复
        NSString *textString = [NSString stringWithFormat:@"%@: %@", self.Name, self.Content];
        NSMutableAttributedString *mutableAttributedString = [[NSMutableAttributedString alloc] initWithString:textString];
        [mutableAttributedString addAttribute:NSFontAttributeName value:[UIFont systemFontOfSize:17] range:NSMakeRange(0, textString.length)];
        [mutableAttributedString addAttribute:NSForegroundColorAttributeName value:UIColorHex(#0A0A0A) range:NSMakeRange(0, textString.length)];
        NSMutableParagraphStyle *paraStyle = [[NSMutableParagraphStyle alloc]init];
        paraStyle.alignment = NSTextAlignmentJustified;//两端对齐
        [paraStyle setLineSpacing:12];//行间距
        [mutableAttributedString addAttribute:NSParagraphStyleAttributeName value:paraStyle range:NSMakeRange(0, textString.length)];
        [mutableAttributedString addAttribute:NSUnderlineStyleAttributeName value:[NSNumber numberWithInteger:NSUnderlineStyleNone] range:NSMakeRange(0, textString.length)];

        NSRange fromUserRange = NSMakeRange(0, self.Name.length+1);
        // 设置昵称颜色
        
        YYTextHighlight *fromUserHighlight = [YYTextHighlight highlightWithBackgroundColor:[UIColor colorWithWhite:0.000 alpha:0.220]];
        fromUserHighlight.userInfo = @{MHCommentUserKey:@(self.UserId)};

        [mutableAttributedString addAttribute:@"YYTextHighlight" value:fromUserHighlight range:fromUserRange];
        [mutableAttributedString addAttribute:NSForegroundColorAttributeName value:UIColorHex(#1F87DB) range:fromUserRange];        
        return mutableAttributedString;
    }
    
    return nil;
}

@end