CAISHEN/loan/Main/NewMainPage/View/KXCustomServ...

//
//  KXCustomServiceTableViewCell.m
//  CAISHEN
//
//  Created by xiaoxi on 2017/12/6.
//  Copyright © 2017年 kuxuan. All rights reserved.
//

#import "KXCustomServiceTableViewCell.h"

@implementation KXCustomServiceTableViewCell

- (void)awakeFromNib {
    [super awakeFromNib];
    // Initialization code
}

- (void)setSelected:(BOOL)selected animated:(BOOL)animated {
    [super setSelected:selected animated:animated];

    // Configure the view for the selected state
}

- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier {
    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
    if (self) {
        self.selectionStyle = UITableViewCellSelectionStyleNone;
        self.backgroundColor = [UIColor KXColorWithHex:0xf8f8f8];
        [self setupUI];
    }
    return self;
}

- (void)setupUI {
    
    self.line = [[UILabel alloc] initWithFrame:CGRectZero];
    self.line.backgroundColor = [UIColor KXColorWithHex:0xf8f8f8];
    [self.contentView addSubview:self.line];
    
    self.timeLabel = [[UILabel alloc] initWithFrame:CGRectZero];
    self.timeLabel.backgroundColor = [UIColor KXColorWithHex:0xf8f8f8];
    self.timeLabel.font = FONT_SYS(12*SCREEN_MUTI);
    self.timeLabel.textColor = [UIColor KXColorWithHex:0x727171];
    self.timeLabel.textAlignment = NSTextAlignmentCenter;
    [self.contentView addSubview:self.timeLabel];
    
    self.iconView = [[UIImageView alloc] initWithFrame:CGRectZero];
    self.iconView.backgroundColor = [UIColor KXColorWithHex:0xf8f8f8];
    [self.contentView addSubview:self.iconView];
    
    self.bgView = [[UIImageView alloc] initWithFrame:CGRectZero];
    self.bgView.backgroundColor = [UIColor whiteColor];
    [self.contentView addSubview:self.bgView];
    
    self.contentLabel = [[UILabel alloc] initWithFrame:CGRectZero];
    self.contentLabel.backgroundColor = [UIColor whiteColor];
    self.contentLabel.font = FONT_SYS(14*SCREEN_MUTI);
    self.contentLabel.textColor = [UIColor titleColor];
    self.contentLabel.numberOfLines = 0;
    [self.contentView addSubview:self.contentLabel];
    
    [self.timeLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerX.equalTo(self.contentView);
        make.top.equalTo(self.contentView);
        make.width.equalTo(@200);
    }];
    
    [self.bgView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.contentView).offset(18+44*SCREEN_MUTI+10);
        make.top.equalTo(self.timeLabel.mas_bottom);
    }];
    
    [self.iconView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.contentView).offset(18);
        make.centerY.equalTo(self.bgView);
        make.size.mas_equalTo(CGSizeMake(44*SCREEN_MUTI, 44*SCREEN_MUTI));
    }];
    
    [self.contentLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.center.equalTo(self.bgView);
    }];
    
    [self.line mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.contentView);
        make.top.equalTo(self.bgView.mas_bottom);
        make.right.equalTo(self.contentView);
        make.height.equalTo(@14);
    }];
}

- (void)refreshCell:(KXChatModel *)model {
    
    CGRect msgRect = [model.msg boundingRectWithSize:CGSizeMake(SCREEN_WIDTH-(18+44+52)*SCREEN_MUTI, CGFLOAT_MAX) options:NSStringDrawingUsesLineFragmentOrigin|NSStringDrawingUsesFontLeading attributes:@{NSFontAttributeName:FONT_SYS(14*SCREEN_MUTI)} context:nil];
    CGFloat msgWidth = ceil(msgRect.size.width);
    CGFloat msgHeight = ceil(msgRect.size.height);
    if (msgHeight + 20 < 44) {
        msgHeight = 24;
    }
    UIImage *iconImage = nil;
    UIImage *bgImage = nil;
    
    if (model.isShowTime) {
        self.timeLabel.text = model.time;
    } else {
        self.timeLabel.text = @"";
        [self.timeLabel mas_updateConstraints:^(MASConstraintMaker *make) {
            make.height.equalTo(@0.5);
        }];
    }
    
    if (model.isLeft) {
        [self.bgView mas_updateConstraints:^(MASConstraintMaker *make) {
            make.width.mas_equalTo(msgWidth+20);
            make.height.mas_equalTo(msgHeight+20);
        }];
        iconImage = [UIImage imageNamed:@"mine_borrow"];
        bgImage = [UIImage imageNamed:@""];
        self.iconView.image = [self circleImage:iconImage];
    } else {
        [self.iconView mas_remakeConstraints:^(MASConstraintMaker *make) {
            make.right.equalTo(self.contentView).offset(-18);
            make.centerY.equalTo(self.bgView);
            make.size.mas_equalTo(CGSizeMake(44*SCREEN_MUTI, 44*SCREEN_MUTI));
        }];
        [self.bgView mas_remakeConstraints:^(MASConstraintMaker *make) {
            make.right.equalTo(self.contentView).offset(-18-44*SCREEN_MUTI-10);
            make.top.equalTo(self.timeLabel.mas_bottom);
            make.width.mas_equalTo(msgWidth+20);
            make.height.mas_equalTo(msgHeight+20);
            
        }];
        iconImage = [UIImage imageNamed:@"default_custom"];
        bgImage = [UIImage imageNamed:@""];
        self.iconView.image = iconImage;
    }
    self.bgView.image = bgImage;
    
    [self.contentLabel mas_updateConstraints:^(MASConstraintMaker *make) {
       
        make.width.mas_equalTo(msgWidth);
        make.height.mas_equalTo(msgHeight);
    }];
    self.contentLabel.text = model.msg;
}

- (UIImage *)circleImage:(UIImage *)image {
    
    // 开始图形上下文
    UIGraphicsBeginImageContextWithOptions(image.size, NO, 0.0);
    
    // 获得图形上下文
    CGContextRef ctx = UIGraphicsGetCurrentContext();
    
    // 设置一个范围
    CGRect rect = CGRectMake(0, 0, image.size.width, image.size.height);
    
    // 根据一个rect创建一个椭圆
    CGContextAddEllipseInRect(ctx, rect);
    
    // 裁剪
    CGContextClip(ctx);
    
    // 将原照片画到图形上下文
    [image drawInRect:rect];
    
    // 从上下文上获取剪裁后的照片
    UIImage *newImage = UIGraphicsGetImageFromCurrentImageContext();
    
    // 关闭上下文
    UIGraphicsEndImageContext();
    
    return newImage;
}

@end